February 5, Hitmar Cheese Company ( HCC ) Hilmar, Merced County, California Cleanup and Abatement Order ( Order ) R RE:

Transcription

1 Region ChEESE COMPANY February 5, 2016 Mr. Lonnie Wass Supervising Engineer California Regionat Water Quality Control Board Centrat VaLLey Region - 5 Fresno Office 1685 E Street Eresno, CaLifornia RE: Hitmar Cheese Company ( HCC ) Hilmar, Merced County, California Cleanup and Abatement Order ( Order ) R Dear Mr. Wass: Pursuant to the requirements of the Cleanup 8 Abatement Order No. R ( Order ), at the request of Hitmar Cheese Company ( HCC ), Jacobson James and Associates ( JJA ) has prepared the enclosed 2015 Second Semi-Annual Upper Aquifer Performance Monitoring Report. The report includes the information specified in the Order. I certify under penatty of taw that I have personatty examined and am famitiar with the information submitted in these documents and alt attachments and that, based on my inquiry of those individuals immediately responsible for obtaining the information, I believe that the information is true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment. Any questions on the above can be addressed to my attention at (209) SincereLy, Burton N. Fleischer Environmental Director cc: Jan AlIson, RWQCB RusselL Walls, RWQCB Tedd Struckmeyer, Hitmar Cheese Company David Ahlem, Headquarters & Innovation Center 8901 North Lander Avenue, P.O. Box 910, Hilmar, CA USA T: Fax: hilmarcheese.com California Manufacturing Site & Visitor Center: 9001 North LanderAvenue, P.O. Box 910, Hilmar, CA USA T: Texas Manufacturing Site: US Highway 385, P.O. Box 1300, Dalhart, TX USA T:

2 February 5, 2016 Mr. Burton N. Fleisher, R.E.P. Environmental Director 9001 North Lander Avenue Subject: 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report, Dear Mr. Burton Fleischer: On behalf of (HCC), Jacobson James & Associates (JJ&A) has prepared this 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report (Report) for the HCC facility located in (the Site), shown on Figure 1. This Report describes the work performed and presents the results obtained from monitoring and sampling conducted from July 1 through December 31, This Report is provided in accordance with the Clean up and Abatement Order (CAO) R issued by the Central Valley Regional Water Quality Control Board (CVRWQCB), dated December 2, 2004, and CVRWQCB correspondence 2, dated May 13, The Report includes additional data evaluation and presentation per the revised Upper Aquifer Remedial Action Plan 3 (RAP), dated February 28, The data collection methods and procedures have been designed to accomplish the following objectives: Confirm that the RAP is progressing as expected and consistent with the timeframe estimates to achieve the Remedial Action Objectives (RAO). Monitor for potential changes in environmental conditions at the Site. This Report also includes data collected by HCC in accordance with the CVRWQCB issued Waste Discharge Requirements (WDR) Order R , as this data is relevant for monitoring the Site conditions. WDR reports are submitted quarterly under separate cover by HCC. 1 CVRWQCB, Cleanup and Abatement Order No. R for, Inc., Hilmar Whey, Inc., and Kathy and Delton Nyman, Cheese Processing Plant, Merced County. December 2. 2 CVRWQCB, Correspondence regarding Proposed Modifications to the Monitoring and Sampling Program, Hilmar Cheese Company, Hilmar, Merced County, from Ms. Pamela C. Creedon (CVRWQCB) to Mr. Burton Fleischer (HCC). May JJ&A, Upper Aquifer Remedial Action Plan,,. Revised February Monitoring wells sampled pursuant to the WDR include MW 04, 06, 08, 09, 11, 12, 16 through 19, and 21 through 23; effluent monitoring data collected pursuant to the WDR are also included. HCC Second SA 2015 MS Report Final

3 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report, February 5, 2016 Page 2 of 11 GROUNDWATER MONITORING AND SAMPLING WORK PERFORMED AND RESULTS Groundwater Elevation Monitoring Groundwater levels were measured in WDR wells on July 22, and October 15, 2015, and in wells addressed in the RAP on October 15, 2015, as noted on Table 1. At each groundwater monitoring well, the depth to groundwater was measured to the nearest 0.01 foot using an electronic water level meter with respect to the top of the surveyed well casing. The field monitoring forms are provided in Attachment 1 5 and the water level monitoring results are presented in Table 1. The locations of the monitoring wells are provided on Figure 2. Historical groundwater elevations over time for the Upper Aquifer Shallow Zone and Upper Aquifer Supply Zone monitoring wells are presented graphically in Attachment 2. Potentiometric surface maps, depicting groundwater flow direction for the Upper Aquifer Shallow Zone and Upper Aquifer Supply Zone, were constructed from the October 2015 water level data and are provided as Figure 3 and 4, respectively. Approximate groundwater flow directions and estimated horizontal gradients are summarized as follows: Upper Aquifer Shallow Zone: southwest at approximately feet per foot (ft/ft), between MW 04 and MW 17. Upper Aquifer Supply Zone: south at approximately ft/ft, between MW 22 and MW 25. A water elevation chart for well clusters used to evaluate vertical gradient in July 2015 and October 2015 is provided in Attachment 3. It is noted that groundwater levels measured in Lower Aquifer well MW 23 have been decreasing significantly, with annual groundwater elevation highs and lows dropping approximately 15 and 30 feet, respectively, since The estimated vertical gradients are presented in Table 2 and summarized below: Upper Aquifer Shallow Zone to Upper Aquifer Supply Zone: o Well pair MW 06 and MW 22: downward gradient of ft/ft in July 2015, and ft/ft in October Upper Aquifer Supply Zone to Lower Aquifer: o Well pair MW 22 and MW 23: downward gradient of ft/ft in July 2015, and ft/ft in October Groundwater Sampling and Analysis As indicated in Table 3, 18 monitoring wells 6 were sampled during October 2015 and are discussed in this Report, prepared pursuant to the Upper Aquifer Remedial Action Plan 7. Monitoring well MW 13 and MW 21 were not sampled in October 2015 due to insufficient water present (i.e., wells were dry). 5 Field forms for monitoring wells MW 04, 06, 08, 09, 11, 12, 16 through 19, 22, and 23 are summarized in the WDR quarterly reports, submitted under separate cover by HCC. 6 It is noted that there are several routine sampling programs at the Site including monitoring pursuant to the Cleanup and Abatement Order (CAO), Waste Discharge Requirements (WDR) and the Remedial Action Plan (RAP). Monitoring wells may be included in more than one of the subject programs. 7 JJ&A, Upper Aquifer Remedial Action Plan,,. Revised February 28.

4 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report, February 5, 2016 Page 3 of 11 The groundwater monitoring and sampling was completed by Del Tech (of Oakdale, California) on July 22, 2015, and October 15, The monitoring well analytical data set allows for a complete review of constituent trends throughout the Site as discussed in the following sections. The wells and their respective data are presented in Table 3. Groundwater samples were analyzed as follows: Anions: sulfate, chloride, and nitrate as nitrogen by U.S. Environmental Protection Agency (USEPA) Method 300.0; Cations: calcium, magnesium, manganese, sodium, and potassium by USEPA Method 200.7; Total Alkalinity (as calcium carbonate) with bicarbonate by Standard Method (SM) 2320B; Total Dissolved Solids (TDS) by SM 2540C; Electrical Conductivity by SM 2510B; Dissolved Iron by USEPA Method 200.7; and, Total Kjeldahl Nitrogen by SM 4500 NH3. The monitoring wells sampled pursuant to the CAO and RAP were purged using a centrifugal (MW 01, MW 03, MW 05, MW 07, and MW 15) or submersible pump (MW 25) until water quality parameters (ph, temperature, conductivity, and turbidity) stabilized and/or until at least three well casing volumes of groundwater were removed. Field monitoring forms are provided in Attachment 1. Field forms for monitoring wells sampled pursuant to the WDR are submitted under separate cover. Groundwater samples were collected from each well using sample containers supplied by the laboratory. Samples were labeled and immediately placed on ice (water based) in an insulated cooler and submitted under strict chain of custody control to Accutest Laboratories, a California State certified laboratory. Groundwater samples for cations and dissolved iron analyses were filtered in the field, using disposable 0.45 micron filters, and subsequently preserved with nitric acid. The analytical results for the subject monitoring wells are presented in Table 3. Laboratory reports with chain of custody forms are provided in Attachment 4. A summary of historical analytical results is provided as Attachment 5. A discussion of TDS, dissolved sodium, chloride, and dissolved iron is provided below. Total Dissolved Solids Concentrations of TDS in the Upper Aquifer Shallow Zone groundwater samples ranged from 540 milligrams per liter (mg/l) at MW 08 to 1,200 mg/l at MW 06 and MW 09 during July 2015; and, 580 mg/l at MW 11 to 1,680 mg/l at MW 07 during October Concentrations of TDS in the Upper Aquifer Supply Zone groundwater samples ranged from 530 mg/l at MW 18 to 590 mg/l at MW 22 during July 2015; and, 430 mg/l at MW 25 to 610 mg/l at MW 19 during October Analytical results for TDS for the July 2015 and October 2015 groundwater sampling events are presented in Table 3. The TDS concentrations in groundwater for the Upper Aquifer Shallow Zone and Upper Aquifer Supply Zone for the October 2015 sampling event are illustrated in Figures 5 1 and 5 2.

5 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report, February 5, 2016 Page 4 of 11 Dissolved Sodium Dissolved sodium was detected in groundwater samples in the Upper Aquifer Shallow Zone ranging from 72 mg/l at MW 08 to 370 mg/l at MW 06 during July 2015; and, 58 mg/l at MW 17 to 446 mg/l at MW 07 during October Dissolved sodium was detected in groundwater samples in the Upper Aquifer Supply Zone ranging from 46 mg/l at MW 19 to 120 mg/l at MW 22 during July 2015; and, 41 mg/l at both MW 18 and MW 19 to 99 mg/l at MW 22 during October Analytical results for dissolved sodium for the July 2015 and October 2015 groundwater sampling event are presented in Table 3. Dissolved sodium in groundwater for the Upper Aquifer Shallow Zone and Upper Aquifer Supply Zone as measured during the October 2015 sampling event are illustrated in Figures 6 1 and 6 2. Chloride Chloride was detected in groundwater samples in the Upper Aquifer Shallow Zone ranging from 34 mg/l in MW 16 to 160 mg/l at MW 12 during July 2015; and, 51 mg/l at MW 17 to 424 mg/l at MW 07 during October Chloride was detected in groundwater samples in the Upper Aquifer Supply Zone ranging from 55 mg/l at MW 18 to 100 mg/l at MW 22 during July 2015; and, 53 mg/l at MW 18 to 111 mg/l in MW 25 during October Analytical results for chloride analyses conducted during the July and October 2015 groundwater sampling events are presented in Table 3. Chloride in groundwater for the Upper Aquifer Shallow Zone and Upper Aquifer Supply Zone as measured during the October 2015 sampling event, are illustrated in Figures 7 1 and 7 2. Dissolved Iron Dissolved iron has been elevated in the following three monitoring wells at the Site: MW 03, MW 05, and MW 07. These three wells have been redeveloped and sanitized during 2013 and 2014 to reduce the concentration of dissolved iron in the wells. The October 2015 sampling event indicates dissolved iron remains elevated in these three monitoring wells but has decreased in two wells (MW 03 and MW 05) since the previous sampling event in April 2015, with a range during October 2015 from 6.28 mg/l (MW 07) to 7.86 mg/l (MW 05). Other Constituents of Concern The concentrations of the other constituents of concern (COC) including nitrate as nitrogen, dissolved manganese, and sulfate remain variable, but consistent with historical ranges, with the following two exceptions observed in October 2015: Dissolved manganese in MW 05 was reported at a concentration of 3.77 J8 mg/l; and, Sulfate in MW 07 was reported at a concentration of 327 mg/l. Charts illustrating the constituent trends are provided in Attachment 6. 8 The data validation flag (J) indicates the analyte was positively identified but the associated numerical value may not represent the actual concentration of the analyte in the sample due to an analytical bias in precision or accuracy, or because the resulting concentration has been reported at a confidence level of less than 99 percent.

6 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report, February 5, 2016 Page 5 of 11 FORMER PRIMARY LAND USE STATUS The former Primary Lands are currently used for agricultural purposes. Attachment 7 provides the historical land use timeline for the former Primary Lands beginning with January 2011 (the month following the final application of partially treated wastewater) through December Figure 8 provides a land use timeline for the former Primary Lands from January through December of As shown on Attachment 7, portions of the former Primary Lands became Reuse Areas S 63 and S 64 in March 2011, and S 65 in April Former Primary Land S 67 became designated a Reuse Area in the first quarter 2013, location shown on Figure 8 and Attachment 7. Reuse Areas may receive HCC Reuse water, Turlock Irrigation District (TID) water, and/or dairy wastewater. Quarterly WDR reports, submitted by HCC to the CVRWQCB under separate cover, identify the type, volume, and quality of water applied to the Reuse Areas. The information from the quarterly WDR reports was used to construct Figure 8 and Attachment 7. From January 2011 through December 2015, approximately 670 million gallons of water was applied to Reuse Areas S 63 through S 65, composed of approximately 131 million gallons of HCC Reuse water, 518 million gallons of TID water, and 22 million gallons of dairy wastewater. A review of the collective information on Figure 8 indicates the following for the period of July through December 2015: Reuse Areas S 63 received HCC Reuse, TID, and/or dairy wastewater during July, August, October, November, and December, Reuse Area S 64 received only TID water from July, August, and October 2015, and Reuse Area S 65 only received TID water from July and August, Reuse Area S 67 did not receive HCC Reuse water, TID water, or dairy wastewater during the second half of The breakdown by quarter for the current reporting period is as follows: Third Quarter 2015 o HCC Reuse water: 11.1 million gallons to S 63; o TID: 21.4 million gallons to S 63, S 64, and S 65; and, o Dairy wastewater: 1.9 million gallons to S 63. Fourth Quarter 2015 o HCC Reuse water: 21.2 million gallons to S 63; o TID: 8.1 million gallons to S 64; and, o Dairy wastewater: 4.7 million gallons to S 63. A comprehensive summary of water quality data from January 2011 through the current reporting period for Reuse Areas S 63, S 64, S 65, and S 67 is presented in Table 4. GROUNDWATER QUALITY TREND EVALUATION As recommended in the RAP, charts are prepared for use as a graphical tool to evaluate the trends of COCs in each well and to provide a comparison to the Site RAOs. The RAOs for each COC are presented on Table 5 and in the charts provided in Attachment 6 (Concentrations of COCs over Time) and

7 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report, February 5, 2016 Page 6 of 11 Attachment 8 (Quarterly Moving Average of COCs in Monitoring Wells); further discussion of these is provided in the Evaluation of Groundwater Modeling Predictions section below. These charts also illustrate analyte specific trends for each aquifer zone. A summary of the monitoring wells selected for moving average graphical analysis based on the RAOs is included as Table 6. Charts constructed to illustrate the historical trends of COCs at each monitoring well location are provided in Attachment 9. Concentrations of TDS are useful as a general indicator parameter to illustrate the overall trends observed in monitoring wells and are discussed further below. The TDS moving average trends of the Upper Aquifer Shallow Zone monitoring wells are presented in Figure 9. The data are presented on this figure relative to Site features and October 2015 groundwater elevation contours to illustrate the current land use and groundwater flow regime; and to evaluate the progress of remedial actions at the Site. As noted on these figures, concentrations of TDS continue to exhibit an overall declining trend in the Upper Aquifer Shallow Zone, with the majority of the wells reporting concentrations below the RAO (i.e., less than [<] 912 mg/l). The stable to decreasing trends of TDS at the Site are confirmed by a review of the time versus concentration charts (Attachment 9) from January 2011 to October The charts document the stable to decreasing concentrations of COCs at, and downgradient of, the Site in the Upper Aquifer Shallow and Upper Aquifer Supply Zones, except as specifically discussed in the following section. Select Constituent Trend Evaluations Although COCs at a majority of the wells exhibit stable to decreasing trends from January 2011 to October 2015, a few of the COCs at select monitoring wells do not exhibit this pattern, as illustrated in Attachment 6, and discussed further below: As shown in the time versus concentration chart for dissolved iron in the Upper Aquifer Shallow Zone (Attachment 6), the well redevelopment and sanitation efforts had reduced concentrations of dissolved iron in MW 03, 05 and 07. However, concentrations in these three monitoring wells have increased since mid Bacteriological growth (i.e., bio fouling) is likely responsible for the elevated dissolved iron concentrations. Upper Aquifer Shallow Zone monitoring well MW 05 exhibited a dissolved manganese concentration during October 2015 of 3.77 J9 mg/l. Previously, dissolved manganese, while above the RAO, had remained relatively stable. Upper Aquifer Shallow Zone monitoring well MW 07 exhibited an increase in sulfate concentration. Previously, the concentration trend in sulfate for this well had been variable, but well below the RAO. In addition, monitoring well MW 07 exhibited an increase in TDS concentration during the July and October 2015 events. Both the July and October 2015 TDS concentrations remain below maximum concentrations in this well. Also, this well exhibited an increase in chloride and dissolved sodium concentrations. Concentrations of both COCs in this well had been decreasing since early 2014, but the October 2015 results indicate an increase. 9 The data validation flag (J) indicates the analyte was positively identified but the associated numerical value may not represent the actual concentration of the analyte in the sample due to an analytical bias in precision or accuracy, or because the resulting concentration has been reported at a confidence level of less than 99 percent.

8 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report, February 5, 2016 Page 7 of 11 Upper Aquifer Supply Zone monitoring well MW 25 exhibited an increase in chloride during October 2015, with a concentration of 111 mg/l (slightly above the RAO). Previously, since 2010, concentrations of chloride had remained stable at concentrations varying from 32 mg/l to 54.9 mg/l. Fluctuations in COC concentrations are expected to occur in and around the former Primary Lands in response to: (1) changes in groundwater elevation and groundwater gradients due to seasonal conditions (e.g., drought), pumping, and irrigation activities; (2) agricultural activities; (3) physical, chemical, and biological processes in the Upper Aquifer Shallow Zone and Upper Aquifer Supply Zone under the current and seasonal land use; and, (4) localized, non HCC operations and/or conditions near the subject wells. It is noted that groundwater quality continues to improve at and downgradient of HCC. In the Upper Aquifer Shallow Zone the following constituents were detected above the RAOs during the reporting period (July and October 2015): Chloride: One Upper Aquifer Shallow Zone well (MW 07) exceeded the RAO for chloride; Iron: Three Upper Aquifer Shallow Zone wells (MW 03, MW 05, and MW 07) exceeded the RAO for iron; Manganese: Seven of the Upper Aquifer Shallow Zone wells (MW 03, 04, 06, 07, 08, 09, and 17) exceeded the RAO for manganese; Nitrate as nitrogen: Two Upper Aquifer Shallow Zone wells (MW 16 and MW 17) exceeded the RAO for nitrate as nitrogen, with MW 17 only exceeding during July 2015; Sodium: One Upper Aquifer Shallow Zone well (MW 07) exceeded the RAO for sodium; Sulfate: One Upper Aquifer Shallow Zone well (MW 07) exceeded the RAO for sulfate; and, TDS: Five Upper Aquifer Shallow Zone wells (MW 06, 07, 09, 12, and 15) exceeded the RAO for TDS. The groundwater in the Upper Aquifer Shallow Zone, as illustrated by the Moving Average Charts (see Attachment 8), continues to exhibit overall decreasing trends for most wells, which is consistent with the timeframe estimates to achieve the RAO. Based on the data presented herein, the RAP defined approach is continuing to have the desired effect of reducing concentrations of COCs pertaining to HCC activities in groundwater at the Site. Evaluation of Groundwater Modeling Predictions In August 2012, a groundwater model was prepared to estimate the time it would take to meet RAOs for chloride, sodium, and TDS 10. The model simulations predicted that the RAOs would be achieved in 2016 and 2022 for the Upper Aquifer Shallow Zone and the Upper Aquifer Supply Zone, respectively. The Upper Aquifer Supply Zone monitoring wells had already achieved the RAOs for TDS, chloride and sodium, however, the recent sampling event conducted during October 2015 indicate an increase in chloride in monitoring well MW 25. The chloride trend for monitoring well MW 25 will continue to be observed in future events to determine if the recent increase is an anomaly. A detailed discussion of 10 Kennedy/Jenks Consultants, Groundwater Modeling for Remedial Alternatives Evaluation. August 9.

9 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report, February 5, 2016 Page 8 of 11 specific wells located in the Upper Aquifer Shallow Zone that contain concentration of TDS, chloride and sodium above the RAOs is provided as follows. As of October 2015, the majority of Upper Aquifer Shallow Zone wells exhibit a consistent stable to decreasing trend with respect to the TDS, chloride and sodium concentrations. A review of the moving average charts prepared for TDS, sodium and chloride (Attachment 8), is provided below: Chloride: All of the Upper Aquifer Shallow Zone monitoring wells achieved a moving average below the RAO (i.e., < 239 mg/l) with the exception of monitoring well MW 07. Sodium: All of the Upper Aquifer Shallow Zone monitoring wells achieved a moving average below the RAO (i.e., < 346 mg/l) with the exception of monitoring well MW 06 and MW 07. Monitoring well MW 06 exhibits a decreasing moving average trend and will likely achieve its RAO within the next few years. The moving average of sodium in MW 07 had remained just below the RAO until the October 2015 data which exceeded the RAO. TDS: There are currently five Upper Aquifer Shallow Zone wells (MW 06, 07, 09, 12, and 15) where the moving average is above the RAO (i.e., 913 mg/l). As indicated on the moving average charts, most of these wells exhibit variable to decreasing concentrations slightly above or below the RAO, with the exception of monitoring well MW 07 (the moving average trend for TDS in MW 07 has remained stable above the RAO since 2012). Due to the bio fouling and resultant reducing environment (i.e., negative oxidation reduction potential conditions) at MW 07, there has been an increase in TDS and related dissolved species. This appears to be an artifact of the monitoring well and not related to historical discharge to the primary lands. Further, it is likely not representative of aquifer conditions. The Upper Aquifer Shallow Zone data indicate that the RAOs will likely be met within the predicted cleanup timeframes with the exception of MW 07. QUALITY CONTROL SAMPLING The quality assurance/quality control (QA/QC) procedures for the semi annual monitoring and sampling program include steps to evaluate the precision and accuracy of the laboratory analytical results and assess the integrity of the field procedures, sample handling, and laboratory procedures. Field QC Samples Field QC samples, including equipment rinsate blanks and field duplicate samples, were collected during the October 2015 groundwater sampling event. Field duplicate samples were collected from monitoring well MW 07. A duplicate summary evaluation is provided as Table 7. Equipment rinsate blanks and field blanks were collected during the October 2015 sampling event from monitoring and sampling equipment to evaluate the potential for cross contamination. De ionized water for rinsate samples was obtained from the laboratory. The analytical results of the equipment rinsate blanks are provided on Table 8. Data Validation Data validation was employed to evaluate the precision and accuracy of the analytical results. The procedures used for validating the data are consistent with those referenced in the National Functional

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11 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report, February 5, 2016 Page 10 of 11 LIST OF TABLES Table 1 Well Construction Summary and Groundwater Elevation Data Table 2 Vertical Gradient Summary Table 3 Summary of Analytical Results for Groundwater Table 4 Water Quality Data for Potential Irrigation Sources to S 63, S 64, S 65, and S 67 Table 5 Remedial Action Objectives Table 6 Monitoring Wells Selected for Moving Average Graphical Analysis Table 7 QC Analytical Summary: Duplicate Sample Evaluation Table 8 QC Analytical Summary: Equipment Blank Analytical Results LIST OF FIGURES Figure 1 Figure 2 Site Location Map Site Plan Figure 3 Upper Aquifer Shallow Zone Potentiometric Surface Map (October 2015) Figure 4 Upper Aquifer Supply Zone Potentiometric Surface Map (October 15, 2015) Figure 5 1 Total Dissolved Solids Detected in Groundwater, Upper Aquifer Shallow Zone (October 2015) Figure 5 2 Total Dissolved Solids Detected in Groundwater, Upper Aquifer Supply Zone (October 2015) Figure 6 1 Sodium Detected in Groundwater, Upper Aquifer Shallow Zone (October 2015) Figure 6 2 Sodium Detected in Groundwater, Upper Aquifer Supply Zone (October 2015) Figure 7 1 Chloride Detected in Groundwater, Upper Aquifer Shallow Zone (October 2015) Figure 7 2 Chloride Detected in Groundwater, Upper Aquifer Supply Zone (October 2015) Figure 8 Former Primary Land Reuse Area Application Timeline, 2015 Figure 9 Site Plan with TDS Moving Average Trend Graphs, January 2011 October 2015, Upper Aquifer Shallow Zone

12 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report, February 5, 2016 Page 11 of 11 LIST OF ATTACHMENTS Attachment 1 Attachment 2 Attachment 3 Attachment 4 Attachment 5 Attachment 6 Monitoring and Sampling Forms (Electronic Format) Hydrographs Well Cluster Water Level Data for Vertical Data Evaluations Laboratory Analytical Results and Chain of Custody Documentation (Electronic Format) Historical Analytical Results for Groundwater (Electronic Format) Concentrations of COCs Over Time Attachment 7 Historical Former Primary Land Reuse Area Application Timelines (January 2011 December 2014) Attachment 8 Attachment 9 Quarterly Moving Average of COCs in Monitoring Wells Historical Trend Charts Attachment 10 Data Validation Report (Electronic Format)

13 TABLES

14 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report, February 5, 2016 LIST OF TABLES Table 1 Well Construction Summary and Groundwater Elevation Data Table 2 Vertical Gradient Summary Table 3 Summary of Analytical Results for Groundwater Table 4 Water Quality Data for Potential Irrigation Sources to S 63, S 64, S 65, and S 67 Table 5 Remedial Action Objectives Table 6 Monitoring Wells Selected for Moving Average Graphical Analysis Table 7 QC Analytical Summary: Duplicate Sample Evaluation Table 8 QC Analytical Summary: Equipment Blank Analytical Results

15 TABLE 1 WELL CONSTRUCTION SUMMARY AND GROUNDWATER ELEVATION DATA 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Location ID Water Bearing Zone Reference Elevation [TOC] (ft msl) Date Monitored Groundwater Elevation Data Measured Depth to Water (ft below TOC) Groundwater Elevation (ft msl) Total Depth (ft bgs) Well Construction Summary Well Diameter (inches) Top of Screen (ft bgs) Bottom of Screen (ft bgs) MW 01 UA Shallow /15/ MW 03 UA Shallow /15/ MW 04 UA Shallow 07/22/ /15/ MW 05 UA Shallow /15/ /22/ MW 06 UA Shallow /15/ MW 07 UA Shallow /15/ MW 08 MW 09 MW 11 MW 12 UA Shallow UA Shallow UA Shallow UA Shallow /22/ /22/ /22/ /22/ /15/ /15/ /15/ /15/ MW 13 UA Shallow /15/2015 Dry Dry MW 15 UA Shallow /15/ MW 16 MW 17 UA Shallow UA Shallow /22/ /22/ /15/ /15/ MW 18 UA Supply /22/ /15/ MW 19 UA Supply /22/ /15/ Page 1 of 2

16 TABLE 1 WELL CONSTRUCTION SUMMARY AND GROUNDWATER ELEVATION DATA 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Location ID Water Bearing Zone Reference Elevation [TOC] (ft msl) Date Monitored Groundwater Elevation Data Measured Depth to Water (ft below TOC) Groundwater Elevation (ft msl) Total Depth (ft bgs) Well Construction Summary Well Diameter (inches) Top of Screen (ft bgs) Bottom of Screen (ft bgs) MW 21 MW 22 MW 23 UA Shallow UA Supply LA C Zone /22/2015 Dry Dry 10/15/2015 Dry Dry 07/22/ /15/ /22/ /15/ MW 25 UA Supply /15/ Notes: ft = feet ft bgs = feet below ground surface ft msl = feet above mean sea level TOC = top of casing Page 2 of 2

17 Well Pairs Water Bearing Zone Upper Aquifer Vertical Gradient Date TABLE 2 VERTICAL GRADIENT SUMMARY 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Vertical Distance Between Center of Screened Intervals (ft) TOC (ft msl) DTW (ft below TOC) Groundwater Elevation (ft msl) Hydraulic Head Difference (ft) Vertical Gradient (ft/ft) 1 Vertical Gradient Direction MW 06 UA Shallow Zone /22/ MW 22 UA Supply Zone downward MW 06 UA Shallow Zone /15/ MW 22 UA Supply Zone downward Upper Aquifer to Lower Aquifer Vertical Gradient (Across Corcoran Clay) MW 22 UA Supply Zone /22/ MW 23 LA C Zone downward MW 22 UA Supply Zone /15/ MW 23 LA C Zone downward Notes: 1 Vertical gradient measurement based on mid point of well screens. DTW = depth to water ft = feet ft/ft = feet per foot ft msl = feet above mean sea level LA = Lower Aquifer TOC = top of casing UA = Upper Aquifer Vertical Gradient = hydraulic head difference/vertical distance between center of screened intervals Page 1 of 1

18 Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) TABLE 3 SUMMARY OF ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Alkalinity, Total as CaC0 3 (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 01 10/15/ < < J < MW 03 10/15/ < J < MW 04 07/22/ < MW 04 10/15/ < <0.05 Jo MW 05 10/15/ < J < MW 06 07/22/ < <0.10 Jo MW 06 10/15/ < < MW 07 10/15/ < J < MW 08 07/22/ < < MW 08 10/15/ < < MW 09 07/22/ < < MW 09 10/15/ < < MW 11 07/22/ < < MW 11 10/15/ < < MW 12 07/22/ < < MW 12 10/15/ < < MW 15 10/15/ < < < < MW 16 07/22/ < < MW 16 10/15/ < < MW 17 07/22/ < < MW 17 10/15/ < < MW 18 07/22/ < < MW 18 10/15/ < < <0.01 Jo <0.20 Jo Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (µmhos/cm) Sulfate (mg/l) Page 1 of 2

19 TABLE 3 SUMMARY OF ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (µmhos/cm) Sulfate (mg/l) MW 19 07/22/ < < MW 19 10/15/ < < MW 22 07/22/ < < <0.10 Jo < MW 22 10/15/ < < <0.10 Jo < MW 23 07/22/ < < <0.20 <0.20 Jo <2.0 Jo MW 23 10/15/ < <0.05 Jo <0.20 < <2.0 Jo MW 25 10/15/ < < J < < Notes: CaCO 3 = calcium carbonate J = The analyte was positively identified but the associated numerical value may not represent the actual concentration of the analyte in the sample due to an analytical bias in precision or accuracy, or because the resulting concentration has been reported at a confidence level of less than 99 percent. Jo = The analyte was positively identified but the associated estimated numerical value reported by the laboratory was less than the sample specific reporting limit for this analyte. Consequently, there is a lower confidence in the accuracy of the result. mg/l = milligram per liter μmhos/cm = micromhos per centimeter < = less than Detections are bolded. See Attachment 10 for data qualifier definitions. Page 2 of 2

20 TABLE 4 WATER QUALITY DATA FOR POTENTIAL IRRIGATION SOURCES TO S 63, S 64, S 65, AND S Second Semi Annual Upper Aquifer Performance Monitoring Report Discharge Month 2 TDS (mg/l) Chloride (mg/l) Sodium (mg/l) Reuse 3 TID 4 Dairy 5 Reuse 3 Reuse 3 Apr , May , Jul , Aug , Sep , Jan , Mar , May , Jun , Jul , Aug , Sep Oct , Jan , Mar , Apr , May , Jun , Jul , Aug , Sep , Oct , Jan , Apr , Jun , Jul , Aug , Sep , Oct , Nov , Dec , Jan , Feb , Mar , Apr , May , Jun , Jul , Aug , Sep , Oct , Nov , Dec , Notes: 1 S 63, S 64, S 65, and S 67 are former Primary Lands now designated as Reuse Areas. S 67 became a reuse area in first quarter Data provided as reported in the HCC Quarterly Monitoring Report submittals dated July 2011, October 2011, January 2012, April 2012, July 2012, October 2012, January 2013, April 2013, July 2013, October 2013, January 2014, April 2014, and July 2014; submitted per WDR Order No.R TDS is the only parameter reported for all irrigation sources. 2 There were no discharges in January through March 2011, June 2011, October through December 2011, February 2012, April 2012, November through December 2012, February 2013, April through May 2013, November through December 2013, February through March 2014, and May Reuse data is a monthly average from Table 2a in HCC Quarterly Monitoring Reports. 4 TID water quality based on data from Table 8 in HCC Quarterly Monitoring Reports. 5 Dairy wastewater based on data from Table 10 in HCC Quarterly Monitoring Reports. HCC = mg/l = milligram per liter TDS = total dissolved solids TID = Turlock Irrigation District WDR = Waste Discharge Requirements = not analyzed Page 1 of 1

21 TABLE 5 REMEDIAL ACTION OBJECTIVES 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Upper Aquifer Shallow Zone Upper Aquifer Supply Zone Chloride Iron Manganese Nitrate as Nitrogen Sodium Sulfate Total Dissolved Solids (TDS) Notes: Constituent Remedial Action Objective (RAO) 1,2,3 1 All units in milligrams per liter. 2 RAOs are provided for Constituents of Concern (COCs) that have Maximum Contaminant Levels (MCLs), with the exception of: (1) electrical conductivity, as TDS is a representative indicator, and (2) sodium, which does not have a MCL but was requested as a key indicator constituent by the Central Valley Regional Water Quality Control Board for the Upper Aquifer groundwater modeling of remedial alternatives. The COCs without MCLs will be represented by the TDS RAO. 3 The RAOs reflect the lower of the MCL or agricultural use level, unless lower than the ambient screening threshold, in which case the ambient screening threshold was selected as the RAO, as described in the Upper Aquifer Remedial Action Plan (Jacobson James & Associates [JJ&A], 2013). Source: JJ&A, Upper Aquifer Remedial Action Plan,,. Revised February 28. Page 1 of 1

22 TABLE 6 MONITORING WELLS SELECTED FOR MOVING AVERAGE GRAPHICAL ANALYSIS 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Zone Well ID Constituents of Concern Cl Fe Mn Na NO 3 N SO 4 TDS MW 01 No Yes Yes No Yes No Yes MW 03 Yes Yes Yes No No No Yes MW 04 Yes Yes Yes No No No Yes MW 05 No Yes Yes Yes No Yes Yes MW 06 Yes Yes Yes Yes No Yes Yes MW 07 Yes Yes Yes Yes No Yes Yes UA Shallow MW 08 No Yes Yes No No No No MW 09 Yes Yes Yes Yes No No Yes MW 11 No No Yes No Yes No No MW 12 No No No No No No Yes MW 13 Yes No Yes Yes Yes No Yes MW 15 Yes No Yes No Yes No Yes MW 16 No No Yes No Yes No Yes MW 17 No No Yes No Yes No Yes MW 21 No No No No Yes No No MW 18 No No No No Yes No No UA Supply MW 19 No No No No No No No MW 22 Yes No Yes No No No No MW 25 Yes No Yes No No No No Notes: Cl = chloride Fe = iron Mn = manganese Na = sodium NO 3 N = nitrate as nitrogen SO 4 = sulfate TDS = total dissolved solids UA = Upper Aquifer Yes = at least one detection above Remedial Action Objective (RAO) from 1Q2011 through 4Q2015; data included in the moving average charts (Attachment 8). No = all detections from 1Q2011 through 4Q2015 below RAO; data not included in the moving average charts (Attachment 8). Page 1 of 1

23 TABLE 7 QC ANALYTICAL SUMMARY: DUPLICATE SAMPLE EVALUATION 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample ID Sample Date MW 07 W MW 07 A 10/15/2015 Primary MW 07 W MW 07 B 10/15/2015 Duplicate RPD MW 07 W MW 07 AF 10/15/2015 Primary MW 07 W MW 07 BF 10/15/2015 Duplicate Compound Units Method Alkalinity, Bicarbonate as CaC0 3 mg/l SM2320 B % Alkalinity, Carbonate as CaCO 3 mg/l SM2320 B 9 <5.0 <5.0 Alkalinity, Total as CaC0 3 mg/l SM2320 B % Chloride mg/l EPA 300/SW % Dissolved Calcium mg/l EPA % Dissolved Potassium mg/l EPA % Dissolved Sodium mg/l EPA % Nitrate Nitrogen mg/l EPA 300/SW <0.10 <0.10 Nitrogen, Total Kjeldahl mg/l SM4500 NH % Solids, total dissolved mg/l SM2540 C % Sulfate mg/l EPA 300/SW % Dissolved Iron mg/l EPA % Dissolved Magnesium mg/l EPA % Dissolved Manganese mg/l EPA J 3.49 J 3% Specific Conductivity μmhos/cm SM2510 B % Notes: Sample IDs ending in "A" are primary, non field filtered, samples. Sample IDs ending in "AF" are primary, field filtered, samples. Sample IDs ending in "B" are duplicate, non field filtered, samples. Sample IDs ending in "BF" are duplicate, field filtered, samples. CaCO 3 = calcium carbonate mg/l = milligram per liter QC = quality control RPD = relative percentage difference μmhos/cm = micromhos per centimeter < = less than = not applicable % = percent See Attachment 10 for data qualifier definitions. Page 1 of 1 RPD

24 TABLE 8 QC ANALYTICAL SUMMARY: EQUIPMENT BLANK ANALYTICAL RESULTS Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Type Sample ID Sample Date Units Equipment Blank SM A/AF 10/15/2015 Equipment Blank SM MW 25 A/AF 10/15/2015 Field Blank FB MW 25 A/AF 10/15/2015 Compound Alkalinity, Bicarbonate as CaC0 3 mg/l <5.0 <5.0 <5.0 Alkalinity, Carbonate as CaCO 3 mg/l <5.0 <5.0 <5.0 Alkalinity, Total as CaC0 3 mg/l <5.0 <5.0 <5.0 Chloride mg/l <0.50 <0.50 <0.50 Dissolved Calcium mg/l <5.0 <5.0 <5.0 Dissolved Potassium mg/l <10 <10 <10 Dissolved Sodium mg/l <10 <10 <10 Nitrate Nitrogen mg/l <0.10 <0.10 <0.10 Nitrogen, Total Kjeldahl mg/l <0.20 <0.20 <0.20 Solids, total dissolved mg/l 11.0 < Sulfate mg/l <0.50 <0.50 <0.50 Dissolved Iron mg/l <0.20 <0.20 <0.20 Dissolved Magnesium mg/l <5.0 <5.0 <5.0 Dissolved Manganese mg/l <0.015 <0.015 <0.015 Specific Conductivity μmhos/cm Notes: 1 Deionized water for equipment blank samples was obtained from the laboratory. CaCO 3 = calcium carbonate mg/l = milligram per liter QC = quality control μmhos/cm = micromhos per centimeter < = less than See Attachment 10 for data qualifier definitions. Page 1 of 1

25 FIGURES

26 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report, February 5, 2016 LIST OF FIGURES Figure 1 Figure 2 Site Location Map Site Plan Figure 3 Upper Aquifer Shallow Zone Potentiometric Surface Map (October 2015) Figure 4 Upper Aquifer Supply Zone Potentiometric Surface Map (October 15, 2015) Figure 5 1 Total Dissolved Solids Detected in Groundwater, Upper Aquifer Shallow Zone (October 2015) Figure 5 2 Total Dissolved Solids Detected in Groundwater, Upper Aquifer Supply Zone (October 2015) Figure 6 1 Sodium Detected in Groundwater, Upper Aquifer Shallow Zone (October 2015) Figure 6 2 Sodium Detected in Groundwater, Upper Aquifer Supply Zone (October 2015) Figure 7 1 Chloride Detected in Groundwater, Upper Aquifer Shallow Zone (October 2015) Figure 7 2 Chloride Detected in Groundwater, Upper Aquifer Supply Zone (October 2015) Figure 8 Former Primary Land Reuse Area Application Timeline, 2015 Figure 9 Site Plan with TDS Moving Average Trend Graphs, January 2011 October 2015, Upper Aquifer Shallow Zone

27 Path: J:\GIS\Hilmar\Reports\Adhoc\Figure 1 Hilmar Site Location Map_2015.mxd SOURCE:NATIONAL GEOGRAPHIC CALIFORNIA TOPO VERSION 4.2 SITE LOCATION Miles LOCATION HILMAR CHEESE COMPANY HILMAR, CALIFORNIA DATE DRAWN BY APPR. BY 9/21/13 DPG TJ OpenStreetMap (and) contributors, CC-BY-SA FIGURE 1 SITE LOCATION MAP

28 JOHNSON AVENUE S-34 S-33 S-31 S-23 S-24 LANDER AVENUE S-22 S-09 S-21 S-30 S-29 MW-16 & < S-13 MW-15 & < OSLO ROAD MW-13 & < S-67 & < MW-21 S-28 MW-34 & < S-48 S-45 S-11 TEGNER AVENUE MW-35 & < S-50 S-52 S-51 MW-37 & < S-43 S-44 LATERAL NO. 6 S-08 S-07 AUGUST AVENUE COLUMBUS AVENUE MW-12 & < MW-19 " m S-25 S-65 MW-06 MW-22 & < MW-07 "m & < MW-01 & < MW-09 S-63 & < MW-11 & < MW-08 & < OSLO STREET MW-23 " m S-64 MW-03 & < & < MW-05 " m MW-18 LATERAL No. 7 & < MW-04 S-46 S-53 MW-36 & < S-54 S-58 S-06 S-26 S-40 " m MW-25 MW-17 & < S-56 S-41 S-57 Path: J:\GIS\Hilmar\Reports\2015\SemiAnnual1\Figure 2 Site Plan.mxd LEGEND &< " m S-60 S-63 S-47 S-55 UPPER AQUIFER SHALLOW ZONE MONITORING WELL S-61 UPPER AQUIFER SUPPLY ZONE MONITORING WELL LOWER AQUIFER MONITORING S-62 WELL HCC FACILITY CURRENT REUSE LAND AREA; FORMER PRIMARY LAND (NOTE: S-67 HAS NOT BEEN USED TO DATE) EXTENT OF HCC FACILITY AND HISTORICAL PRIMARY LANDS CURRENT REUSE AREA TURLOCK IRRIGATION DISTRICT LATERAL CANAL 0 1,000 SCALE IN FEET AMERICAN AVENUE PROJECT No. 01.HCC.2014 HILMAR CHEESE COMPANY HILMAR, CALIFORNIA DATE 12/16/15 DRAWN BY DPG APPR. BY TJ FIGURE 2 SITE PLAN

29 Path: J:\GIS\Hilmar\Reports\2015\SemiAnnual2\Figure 3 4Q2015 POT UAShallow.mxd 0 1,600 SCALE IN FEET SOURCE: HILMAR CHEESE COMPANY QUARTERLY MONITORING REPORT PROJECT NO. HILMAR CHEESE COMPANY HILMAR, CALIFORNIA DATE DRAWN BY APPR. BY 01.HCC /10/15 DPG TJ FIGURE 3 UPPER AQUIFER SHALLOW ZONE POTENTIOMETRIC SURFACE MAP (OCTOBER 2015)

30 Path: J:\GIS\Hilmar\Reports\2015\SemiAnnual2\Figure 4 4Q2015 POT UASupply.mxd LEGEND " m EXTENT OF HCC FACILITY AND HISTORICAL PRIMARY LANDS TURLOCK IRRIGATION DISTRICT LATERAL CANAL UPPER AQUIFER SUPPLY ZONE MONITORING WELL POTENTIOMETRIC SURFACE ELEVATION (ft-msl) COLUMBUS AVENUE OSLO ROAD POTENTIOMETRIC SURFACE CONTOUR (DASHED WHERE INFERRED) GROUNDWATER FLOW DIRECTION ft/ft APPROXIMATE HORIZONTAL GROUNDWATER GRADIENT ft/ft FEET PER FOOT ft-msl FEET ABOVE MEAN SEA LEVEL OSLO STREET " m MW MW " m 82 " m MW ft/ft 81 AUGUST AVENUE " m MW LANDER AVENUE 0 1,200 AMERICAN AVENUE SCALE IN FEET PROJECT NO. HILMAR CHEESE COMPANY HILMAR, CALIFORNIA DATE DRAWN BY APPR. BY 01.HCC /21/16 DPG TJ FIGURE 4 UPPER AQUIFER SUPPLY ZONE POTENTIOMETRIC SURFACE MAP (OCTOBER 15, 2015)

31 Path: J:\GIS\Hilmar\Reports\2015\SemiAnnual2\Figure 5-1 4Q2015 TDS UAShallow.mxd LEGEND EXTENT OF HCC FACILITY AND HISTORICAL PRIMARY LANDS TURLOCK IRRIGATION DISTRICT LATERAL CANAL &< UPPER AQUIFER SHALLOW ZONE MONITORING WELL &<( 640 TOTAL DISSOLVED SOLIDS (mg/l) mg/l RAO UPPER AQUIFER SHALLOW ZONE MONITORING WELL REPORTED CONSTITUENT ABOVE RAO OF 912 mg/l MILLIGRAM PER LITER REMEDIAL ACTION OBJECTIVE MW &< MW &<( OSLO ROAD MW-13 DRY &< TOTAL DISSOLVED SOLIDS CONCENTRATION CONTOUR (mg/l) (DASHED WHERE INFERRED) COLUMBUS AVENUE MW &<( OSLO STREET MW &<( MW &< MW &<( 1000 &< LANDER AVENUE MW MW &<( MW &< MW &< MW &< MW &< AUGUST AVENUE MW &< 0 1,200 AMERICAN AVENUE SCALE IN FEET PROJECT NO. HILMAR CHEESE COMPANY HILMAR, CALIFORNIA DATE DRAWN BY APPR. BY 01.HCC /21/16 DPG TJ FIGURE 5-1 TOTAL DISSOLVED SOLIDS DETECTED IN GROUNDWATER, UPPER AQUIFER SHALLOW ZONE (OCTOBER 2015)

32 Path: J:\GIS\Hilmar\Reports\2015\SemiAnnual2\Figure 5-2 4Q2015 TDS UASupply.mxd LEGEND EXTENT OF HCC FACILITY AND HISTORICAL PRIMARY LANDS TURLOCK IRRIGATION DISTRICT LATERAL CANAL " m UPPER AQUIFER SUPPLY ZONE MONITORING WELL 600 TOTAL DISSOLVED SOLIDS (mg/l) OSLO ROAD RAO = 713 mg/l mg/l RAO MILLIGRAM PER LITER REMEDIAL ACTION OBJECTIVE COLUMBUS AVENUE OSLO STREET " m MW MW " m LANDER AVENUE " m MW AUGUST AVENUE " m MW ,200 AMERICAN AVENUE SCALE IN FEET PROJECT NO. HILMAR CHEESE COMPANY HILMAR, CALIFORNIA DATE DRAWN BY APPR. BY 01.HCC /10/15 DPG TJ FIGURE 5-2 TOTAL DISSOLVED SOLIDS DETECTED IN GROUNDWATER, UPPER AQUIFER SUPPLY ZONE (OCTOBER 2015)

33 Path: J:\GIS\Hilmar\Reports\2015\SemiAnnual2\Figure 6-1 Na 4Q2015 UAShallow.mxd LEGEND EXTENT OF HCC FACILITY AND HISTORICAL PRIMARY LANDS &< &<( UPPER AQUIFER SHALLOW ZONE MONITORING WELL 82 SODIUM (mg/l) mg/l NA RAO TURLOCK IRRIGATION DISTRICT LATERAL CANAL UPPER AQUIFER SHALLOW ZONE MONITORING WELL REPORTED CONSTITUENT ABOVE RAO OF 346 mg/l MILLIGRAM PER LITER NOT ANALYZED REMEDIAL ACTION OBJECTIVE COLUMBUS AVENUE MW-16 &< 82 MW &< MW-13 DRY &< OSLO ROAD SODIUM CONCENTRATION CONTOUR (mg/l) MW-12 &< 95 MW-09 &< 230 MW &< OSLO STREET MW &< MW &< MW &< 400 MW &< &<( &< MW MW-03 &< 194 &< MW AUGUST AVENUE 0 1,200 SCALE IN FEET PROJECT NO. 01.HCC.2014 MW-17 &< 58 HILMAR CHEESE COMPANY HILMAR, CALIFORNIA DATE DRAWN BY APPR. BY 01/21/16 DPG AMERICAN AVENUE TJ LANDER AVENUE FIGURE 6-1 SODIUM DETECTED IN GROUNDWATER, UPPER AQUIFER SHALLOW ZONE (OCTOBER 2015)

34 Path: J:\GIS\Hilmar\Reports\2015\SemiAnnual2\Figure 6-2 Na 4Q2015 UASupply.mxd LEGEND " m EXTENT OF HCC FACILITY AND HISTORICAL PRIMARY LANDS TURLOCK IRRIGATION DISTRICT LATERAL CANAL UPPER AQUIFER SUPPLY ZONE MONITORING WELL 41 SODIUM (mg/l) RAO = 133 mg/l COLUMBUS AVENUE mg/l RAO MILLIGRAM PER LITER REMEDIAL ACTION OBJECTIVE OSLO ROAD OSLO STREET MW " m MW " m MW " m MW " m LANDER AVENUE AUGUST AVENUE 0 1,200 AMERICAN AVENUE SCALE IN FEET PROJECT NO. HILMAR CHEESE COMPANY HILMAR, CALIFORNIA DATE DRAWN BY APPR. BY 01.HCC /21/16 DPG TJ FIGURE 6-2 SODIUM DETECTED IN GROUNDWATER, UPPER AQUIFER SUPPLY ZONE (OCTOBER 2015)

35 Path: J:\GIS\Hilmar\Reports\2015\SemiAnnual2\Figure 7-1 CL 4Q2015 UAShallow.mxd LEGEND &< &<( UPPER AQUIFER SHALLOW ZONE MONITORING WELL 140 CHLORIDE (mg/l) mg/l RAO EXTENT OF HCC FACILITY AND HISTORICAL PRIMARY LANDS TURLOCK IRRIGATION DISTRICT LATERAL CANAL UPPER AQUIFER SHALLOW ZONE MONITORING WELL REPORTED CONSTITUENT ABOVE RAO OF 239 mg/l MILLIGRAM PER LITER REMEDIAL ACTION OBJECTIVE CHLORIDE CONCENTRATION CONTOUR (mg/l) (DASHED WHERE INFERRED) COLUMBUS AVENUE MW &< OSLO STREET MW &< OSLO ROAD MW-13 DRY &< MW-09 &< 150 MW &< MW &< MW &< &<( &< MW MW &< MW &< MW &< MW MW &< &< 200 LANDER AVENUE AUGUST AVENUE MW &< 0 1,200 AMERICAN AVENUE SCALE IN FEET PROJECT NO. HILMAR CHEESE COMPANY HILMAR, CALIFORNIA DATE DRAWN BY APPR. BY 01.HCC /21/16 DPG TJ FIGURE 7-1 CHLORIDE DETECTED IN GROUNDWATER, UPPER AQUIFER SHALLOW ZONE (OCTOBER 2015)

36 Path: J:\GIS\Hilmar\Reports\2015\SemiAnnual2\Figure 7-2 CL 4Q2015 UASupply.mxd LEGEND EXTENT OF HCC FACILITY AND HISTORICAL PRIMARY LANDS " m m ") TURLOCK IRRIGATION DISTRICT LATERAL CANAL UPPER AQUIFER SUPPLY ZONE MONITORING WELL UPPER AQUIFER SUPPLY ZONE MONITORING WELL REPORTED CONSTITUENT ABOVE RAO OF 106 mg/l 96 CHLORIDE (mg/l) COLUMBUS AVENUE mg/l RAO MILLIGRAM PER LITER REMEDIAL ACTION OBJECTIVE OSLO ROAD OSLO STREET " m MW MW " m " m MW m ") MW LANDER AVENUE AUGUST AVENUE 0 1,200 AMERICAN AVENUE SCALE IN FEET PROJECT NO. HILMAR CHEESE COMPANY HILMAR, CALIFORNIA DATE DRAWN BY APPR. BY 01.HCC /21/16 DPG TJ FIGURE 7-2 CHLORIDE DETECTED IN GROUNDWATER, UPPER AQUIFER SUPPLY ZONE (OCTOBER 2015)

37 TOTAL DISSOLVED SOLIDS (TDS) MONTHLY AVERAGES CHLORIDE AND SODIUM MONTHLY AVERAGES FOR HCC REUSE WATER 1 Chloride (mg/l) TDS for HCC Reuse Water and TID Freshwater (mg/l) TID Freshwater HCC Reuse Water Dairy Wastewater Chloride Sodium 6,000 5,000 4,000 3,000 2,000 1, TDS for Dairy Wastewater (mg/l) Sodium (mg/l) REUSE AREA APPLICATION HISTORY 2,3,4 Flow for TID Freshwater and Total Application (mg/d) TID Freshwater HCC Reuse Water Dairy Wastewater Total Application (mg/d) Jan Feb 2015 Mar 2015 Apr 2015 May 2015 Jun Flow for Dairy Wastewater (mg/d) and HCC Reuse Water NOTES Jan 2015 Feb 2015 Mar 2015 Apr 2015 May 2015 Jun 2015 Jul 2015 Aug 2015 Sep 2015 Oct 2015 Nov 2015 Dec Chloride and Sodium concentrations are not reported for TID water or Dairy Wastewater. 2. Application data and history for Reuse Areas within the extent of the former Primary Lands; data not available for former Primary lands not owned by HCC or not receiving HCC Reuse water. 3. Source: Quarterly Monitoring Report dated April 7, July 16, October 14, 2015 and February 1, TID water may have been applied to the former Primary Lands identified as S-63, S-64 and S-65 prior to April 2011; however, HCC was not required to report for this period. mg/l = milligrams per liter mg/d = million gallons per day Jan 2015 Feb 2015 Mar 2015 Apr 2015 May 2015 June 2015 APPLICATION COLOR CODES (HCC) Reuse Water and Turlock Irrigation District (TID) Freshwater Application Area HCC Reuse Water, TID Freshwater and Dairy Wastewater Application Area July 2015 Aug 2015 Sep 2015 Oct 2015 Nov 2015 Dec 2015 HCC Reuse Water 01.HCC.2015 HCC Reuse Water and Dairy Wastewater Application Area HILMAR CHEESE COMPANY HILMAR, CALIFORNIA 02/03/16 AIG TJ TID Freshwater Application Area FIGURE 8 FORMER PRIMARY LAND REUSE AREA APPLICATION TIMELINE, 2015

38 78 S MW-16 &< &< MW-15 OSLO ROAD &< MW-13 S-67 MW-21 &< S-65 S-08 LATERAL NO OSLO STREET AUGUST AVENUE S-07 MW-12 &< S-25 MW-09 &< S MW-08 &< &< MW-06 S-64 MW-05 &< &< MW MW-07 &< MW-11 &< MW-03 &< S COLUMBUS AVENUE S MW-17 &< 82 S MW-04 &< LANDER AVENUE LEGEND &< UPPER AQUIFER SHALLOW ZONE MONITORING WELL HCC FACILITY HCC FACILITY AND FORMER PRIMARY LANDS S-63 CURRENT REUSE AREA Path: J:\GIS\Hilmar\Reports\2015\SemiAnnual2\Figure 9 4Q2015 COC Trend UAShallow.mxd PROJECT SCALE IN FEET DRAWN BY DPG HILMAR CHEESE COMPANY HILMAR, CALIFORNIA APPROVED BY LG DATE 02/01/16 No. SITE PLAN WITH TDS MOVING AVERAGE TREND GRAPHS JANUARY OCTOBER HCC.2015 TURLOCK IRRIGATION DISTRICT LATERAL CANAL POTENTIOMETRIC SURFACE CONTOUR (OCTOBER 2015) GROUNDWATER FLOW DIRECTION mg/l - MILLIGRAM PER LITER RAO - REMEDIAL ACTION OBJECTIVE TDS - TOTAL DISSOLVED SOLIDS FIGURE 9

39 ATTACHMENT 1 MONITORING AND SAMPLING FORMS (ELECTRONIC FORMAT)

40 4Q2015 GROUNDWATER FIELD MONITORING SUMMARY REPORT SITE: JACOBSON JAMES & ASSOCIATES HILMAR CHEESE COMPANY 9001 NORTH LANDER AVENUE HILMAR, CA October 15, OLIVE AVENUE, OAKDALE, CALIF * OFFICE (209) * FAX (209)

41 DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. MONITORING WELL FIELD LOG 2015 SAMPLE LOCATION / MW - 1 DATE: 10/15/2015 PROJECT NAME: HILMAR CHEESE COMPANY ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY ADDRESS: 9001 N. LANDER AVENUE SAMPLE TIME: 13:40 CITY, STATE: HILMAR, CA. SAMPLE CONTAINERS: SEE CHAIN OF CUSTODY SITE CONTACT: HOWARD REAL PRESERVATIVES: SEE CHAIN OF CUSTODY CONSULTANT: JACOBSON JAMES LAB. ANALYSIS BY: ACCUTEST LABS PROJECT MANAGER: JULIET HUTCHINS MONUMENT: FLUSH SAMPLER: DEL-TECH / DON LIGHT WELL CASING MATERIAL : PVC SIGNED: WELL CASING DIA. : 2" / SAMPLE MEDIA: GROUNDWATER P.I.D. READING / ODOR: N/A NONE TOP OF CASING ELEVATION: 93.72' MSL COLOR: LIGHT BROWN TO BROWN TO CLEAR DEPTH TO WATER: (feet.100th's) FEET CALC. PURGE VOL.: 1.54 GAL. DEPTH OF WELL: (feet.100th's) FEET TOTAL VOLUME PURGED: 6.0 GAL. STANDING WATER COLUMN: 9.45 FEET DEPTH OF PUMP: ~ 19 FEET FIELD PARAMETERS TIME CALCULATED ACTUAL DRAW PUMPING ph E. C. TEMP. O.R.P. DISSOLVED TURBIDITY CASING VOLUME VOLUME DOWN RATE OXYGEN PER PURGE PURGED (D.T.W.) ( GPM ) (units) (us/cm) (Celsius) (Mvolts) (PPM) (N.T.U.) 13: : " : " : " : " :40 SAMPLED PURGE METHOD: CENTRIFUGAL PUMP & WATERRA SAMPLE METHOD: CENTRIFUGAL PUMP & WATERRA D. T. W. AFTER PURGE: D. T. W. AT SAMPLE TIME: 11.20' WELL INTEGRITY: CAP & SEAL ARE SECURE. WELL LOCATION: SEE SITE MAP. REMARKS: MS/MSD TAKEN HERE. WEATHER: CLEAR & WINDY WIND: BREEZY QUALITY CONTROL: ALL PURGING AND MONITORING EQUIPMENT WAS CLEANED AS NECESSARY. DEDICATED PURGE TUBING IS INSTALLED IN EACH WELL. NEW NITRILE GLOVES. CONTAINMENT: NO CONTAINMENT / PURGE WATER TO THE GROUND INSTRUMENTATION: MYRON 6P MULTI PROBE METER Y.S.I. DISSOLVED OXYGEN METER HERON D.T.W. METER OAKTON TURBIDITY METER

42 DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. MONITORING WELL FIELD LOG 2015 SAMPLE LOCATION / MW - 3 DATE: 10/15/2015 PROJECT NAME: HILMAR CHEESE COMPANY ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY ADDRESS: 9001 N. LANDER AVENUE SAMPLE TIME: 14:26 CITY, STATE: HILMAR, CA. SAMPLE CONTAINERS: SEE CHAIN OF CUSTODY SITE CONTACT: HOWARD REAL PRESERVATIVES: SEE CHAIN OF CUSTODY CONSULTANT: JACOBSON JAMES LAB. ANALYSIS BY: ACCUTEST LABS PROJECT MANAGER: JULIET HUTCHINS MONUMENT: POST SAMPLER: DEL-TECH / DON LIGHT WELL CASING MATERIAL : PVC SIGNED: WELL CASING DIA. : 2" / SAMPLE MEDIA: GROUNDWATER P.I.D. READING / ODOR: N/A NONE TOP OF CASING ELEVATION: 92.89' MSL COLOR: CLEAR DEPTH TO WATER: (feet.100th's) FEET CALC. PURGE VOL.: 2.40 GAL. DEPTH OF WELL: (feet.100th's) FEET TOTAL VOLUME PURGED: 7.5 GAL. STANDING WATER COLUMN: FEET DEPTH OF PUMP: ~ 23 FEET FIELD PARAMETERS TIME CALCULATED ACTUAL DRAW PUMPING ph E. C. TEMP. O.R.P. DISSOLVED TURBIDITY CASING VOLUME VOLUME DOWN RATE OXYGEN PER PURGE PURGED (D.T.W.) ( GPM ) (units) (us/cm) (Celsius) (Mvolts) (PPM) (N.T.U.) 14: : " : " : " :26 SAMPLED PURGE METHOD: CENTRIFUGAL PUMP & WATERRA SAMPLE METHOD: CENTRIFUGAL PUMP & WATERRA D. T. W. AFTER PURGE: D. T. W. AT SAMPLE TIME: 10.83' WELL INTEGRITY: CAP & SEAL ARE SECURE. WELL LOCATION: SEE SITE MAP. REMARKS: DEVELOPED AND PURGED 40 CASING VOLUMES FROM WELL. WEATHER: PARTLY CLOUDY / WARM WIND: BREEZY QUALITY CONTROL: ALL PURGING AND MONITORING EQUIPMENT WAS CLEANED AS NECESSARY. DEDICATED PURGE TUBING IS INSTALLED IN EACH WELL. NEW NITRILE GLOVES. CONTAINMENT: NO CONTAINMENT / PURGE WATER TO THE GROUND INSTRUMENTATION: MYRON 6P MULTI PROBE METER Y.S.I. DISSOLVED OXYGEN METER HERON D.T.W. METER OAKTON TURBIDITY METER

43 DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. MONITORING WELL FIELD LOG 2015 SAMPLE LOCATION / MW - 5 DATE: 10/15/2015 PROJECT NAME: HILMAR CHEESE COMPANY ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY ADDRESS: 9001 N. LANDER AVENUE SAMPLE TIME: 15:00 CITY, STATE: HILMAR, CA. SAMPLE CONTAINERS: SEE CHAIN OF CUSTODY SITE CONTACT: HOWARD REAL PRESERVATIVES: SEE CHAIN OF CUSTODY CONSULTANT: JACOBSON JAMES LAB. ANALYSIS BY: ACCUTEST LABS PROJECT MANAGER: JULIET HUTCHINS MONUMENT: POST SAMPLER: DEL-TECH / DON LIGHT WELL CASING MATERIAL : PVC SIGNED: WELL CASING DIA. : 2" / SAMPLE MEDIA: GROUNDWATER P.I.D. READING / ODOR: N/A NONE TOP OF CASING ELEVATION: 92.05' MSL COLOR: CLEAR DEPTH TO WATER: (feet.100th's) 8.40 FEET CALC. PURGE VOL.: 2.51 GAL. DEPTH OF WELL: (feet.100th's) FEET TOTAL VOLUME PURGED: 7.5 GAL. STANDING WATER COLUMN: FEET DEPTH OF PUMP: ~ 22 FEET FIELD PARAMETERS TIME CALCULATED ACTUAL DRAW PUMPING ph E. C. TEMP. O.R.P. DISSOLVED TURBIDITY CASING VOLUME VOLUME DOWN RATE OXYGEN PER PURGE PURGED (D.T.W.) ( GPM ) (units) (us/cm) (Celsius) (Mvolts) (PPM) (N.T.U.) 14: : " : " : " :00 SAMPLED PURGE METHOD: CENTRIFUGAL PUMP & WATERRA SAMPLE METHOD: CENTRIFUGAL PUMP & WATERRA D. T. W. AFTER PURGE: D. T. W. AT SAMPLE TIME: 8.45' WELL INTEGRITY: CAP & SEAL ARE SECURE. WELL LOCATION: SEE SITE MAP. REMARKS: DEVELOPED AND PURGED 40 CASING VOLUMES FROM WELL. NEW TOTAL DEPTH ' WEATHER: PARTLY CLOUDY / WARM WIND: BREEZY QUALITY CONTROL: ALL PURGING AND MONITORING EQUIPMENT WAS CLEANED AS NECESSARY. DEDICATED PURGE TUBING IS INSTALLED IN EACH WELL. NEW NITRILE GLOVES. CONTAINMENT: NO CONTAINMENT / PURGE WATER TO THE GROUND INSTRUMENTATION: MYRON 6P MULTI PROBE METER Y.S.I. DISSOLVED OXYGEN METER HERON D.T.W. METER OAKTON TURBIDITY METER

44 DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. MONITORING WELL FIELD LOG 2015 SAMPLE LOCATION / MW - 7 DATE: 10/15/2015 PROJECT NAME: HILMAR CHEESE COMPANY ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY ADDRESS: 9001 N. LANDER AVENUE SAMPLE TIME: 15:42 CITY, STATE: HILMAR, CA. SAMPLE CONTAINERS: SEE CHAIN OF CUSTODY SITE CONTACT: HOWARD REAL PRESERVATIVES: SEE CHAIN OF CUSTODY CONSULTANT: JACOBSON JAMES LAB. ANALYSIS BY: ACCUTEST LABS PROJECT MANAGER: JULIET HUTCHINS MONUMENT: POST SAMPLER: DEL-TECH / DON LIGHT WELL CASING MATERIAL : PVC SIGNED: WELL CASING DIA. : 2" / SAMPLE MEDIA: GROUNDWATER P.I.D. READING / ODOR: N/A NONE TOP OF CASING ELEVATION: 95.98' MSL COLOR: CLEAR DEPTH TO WATER: (feet.100th's) FEET CALC. PURGE VOL.: 1.84 GAL. DEPTH OF WELL: (feet.100th's) FEET TOTAL VOLUME PURGED: 6.0 GAL. STANDING WATER COLUMN: FEET DEPTH OF PUMP: ~ 22 FEET FIELD PARAMETERS TIME CALCULATED ACTUAL DRAW PUMPING ph E. C. TEMP. O.R.P. DISSOLVED TURBIDITY CASING VOLUME VOLUME DOWN RATE OXYGEN PER PURGE PURGED (D.T.W.) ( GPM ) (units) (us/cm) (Celsius) (Mvolts) (PPM) (N.T.U.) 15: : " : " : " :42 SAMPLED PURGE METHOD: CENTRIFUGAL PUMP & WATERRA SAMPLE METHOD: CENTRIFUGAL PUMP & WATERRA D. T. W. AFTER PURGE: D. T. W. AT SAMPLE TIME: 12.67' WELL INTEGRITY: CAP & SEAL ARE SECURE. WELL LOCATION: SEE SITE MAP. REMARKS: DEVELOPED AND PURGED 40 CASING VOLUMES FROM WELL. COLLECTED SAMPLE DUPLICATE HERE. WEATHER: PARTLY CLOUDY / WARM WIND: BREEZY QUALITY CONTROL: ALL PURGING AND MONITORING EQUIPMENT WAS CLEANED AS NECESSARY. DEDICATED PURGE TUBING IS INSTALLED IN EACH WELL. NEW NITRILE GLOVES. CONTAINMENT: NO CONTAINMENT / PURGE WATER TO THE GROUND INSTRUMENTATION: MYRON 6P MULTI PROBE METER Y.S.I. DISSOLVED OXYGEN METER HERON D.T.W. METER OAKTON TURBIDITY METER

45 DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. MONITORING WELL FIELD LOG 2015 SAMPLE LOCATION / MW - 13 DATE: 10/15/2015 PROJECT NAME: HILMAR CHEESE COMPANY ANALYSIS PERFORMED: N/A ADDRESS: 9001 N. LANDER AVENUE SAMPLE TIME: NO SAMPLE TAKEN CITY, STATE: HILMAR, CA. SAMPLE CONTAINERS: N/A SITE CONTACT: HOWARD REAL PRESERVATIVES: N/A CONSULTANT: JACOBSON JAMES LAB. ANALYSIS BY: N/A PROJECT MANAGER: JULIET HUTCHINS MONUMENT: POST SAMPLER: DEL-TECH / CASSANDRA HARLAN WELL CASING MATERIAL : PVC SIGNED: WELL CASING DIA. : 2" / SAMPLE MEDIA: GROUNDWATER P.I.D. READING / ODOR: N/A N/A TOP OF CASING ELEVATION: 97.34' MSL COLOR: N/A DEPTH TO WATER: (feet.100th's) DRY FEET CALC. PURGE VOL.: 0.00 GAL. DEPTH OF WELL: (feet.100th's) FEET TOTAL VOLUME PURGED: 0.0 GAL. STANDING WATER COLUMN: 0.00 FEET DEPTH OF PUMP: ~ 21 FEET FIELD PARAMETERS TIME CALCULATED ACTUAL DRAW PUMPING ph E. C. TEMP. O.R.P. DISSOLVED TURBIDITY CASING VOLUME VOLUME DOWN RATE OXYGEN PER PURGE PURGED (D.T.W.) ( GPM ) (units) (us/cm) (Celsius) (Mvolts) (PPM) (N.T.U.) 12: SAMPLED PURGE METHOD: N/A SAMPLE METHOD: N/A D. T. W. AFTER PURGE: D. T. W. AT SAMPLE TIME: N/A WELL INTEGRITY: CAP & SEAL ARE SECURE. WELL LOCATION: SEE SITE MAP. REMARKS: WELL IS DRY. NO READINGS OR SAMPLES TAKEN. WEATHER: PARTLY CLOUDY / WARM WIND: BREEZY QUALITY CONTROL: ALL PURGING AND MONITORING EQUIPMENT WAS CLEANED AS NECESSARY. DEDICATED PURGE TUBING IS INSTALLED IN EACH WELL. NEW NITRILE GLOVES. CONTAINMENT: NO CONTAINMENT / PURGE WATER TO THE GROUND INSTRUMENTATION: MYRON 6P MULTI PROBE METER Y.S.I. DISSOLVED OXYGEN METER HERON D.T.W. METER OAKTON TURBIDITY METER

46 DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. MONITORING WELL FIELD LOG 2015 SAMPLE LOCATION / MW - 15 DATE: 10/15/2015 PROJECT NAME: HILMAR CHEESE COMPANY ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY ADDRESS: 9001 N. LANDER AVENUE SAMPLE TIME: 16:20 CITY, STATE: HILMAR, CA. SAMPLE CONTAINERS: SEE CHAIN OF CUSTODY SITE CONTACT: HOWARD REAL PRESERVATIVES: SEE CHAIN OF CUSTODY CONSULTANT: JACOBSON JAMES LAB. ANALYSIS BY: ACCUTEST LABS PROJECT MANAGER: JULIET HUTCHINS MONUMENT: POST SAMPLER: DEL-TECH / DON LIGHT WELL CASING MATERIAL : PVC SIGNED: WELL CASING DIA. : 2" / SAMPLE MEDIA: GROUNDWATER P.I.D. READING / ODOR: N/A NONE TOP OF CASING ELEVATION: 96.50' MSL COLOR: BROWN TO CLEAR DEPTH TO WATER: (feet.100th's) FEET CALC. PURGE VOL.: 1.27 GAL. DEPTH OF WELL: (feet.100th's) FEET TOTAL VOLUME PURGED: 4.5 GAL. STANDING WATER COLUMN: 7.79 FEET DEPTH OF PUMP: ~ 21 FEET FIELD PARAMETERS TIME CALCULATED ACTUAL DRAW PUMPING ph E. C. TEMP. O.R.P. DISSOLVED TURBIDITY CASING VOLUME VOLUME DOWN RATE OXYGEN PER PURGE PURGED (D.T.W.) ( GPM ) (units) (us/cm) (Celsius) (Mvolts) (PPM) (N.T.U.) 16: : " : " : " :20 SAMPLED PURGE METHOD: CENTRIFUGAL PUMP & WATERRA SAMPLE METHOD: CENTRIFUGAL PUMP & WATERRA D. T. W. AFTER PURGE: D. T. W. AT SAMPLE TIME: 15.33' WELL INTEGRITY: CAP & SEAL ARE SECURE. WELL LOCATION: SEE SITE MAP. REMARKS: WEATHER: PARTLY CLOUDY / WARM WIND: BREEZY QUALITY CONTROL: ALL PURGING AND MONITORING EQUIPMENT WAS CLEANED AS NECESSARY. DEDICATED PURGE TUBING IS INSTALLED IN EACH WELL. NEW NITRILE GLOVES. CONTAINMENT: NO CONTAINMENT / PURGE WATER TO THE GROUND INSTRUMENTATION: MYRON 6P MULTI PROBE METER Y.S.I. DISSOLVED OXYGEN METER HERON D.T.W. METER OAKTON TURBIDITY METER

47 DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. MONITORING WELL FIELD LOG 2015 SAMPLE LOCATION / MW - 25 DATE: 10/15/2015 PROJECT NAME: HILMAR CHEESE COMPANY ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY ADDRESS: 9001 N. LANDER AVENUE SAMPLE TIME: 17:10 CITY, STATE: HILMAR, CA. SAMPLE CONTAINERS: SEE CHAIN OF CUSTODY SITE CONTACT: HOWARD REAL PRESERVATIVES: SEE CHAIN OF CUSTODY CONSULTANT: JACOBSON JAMES LAB. ANALYSIS BY: ACCUTEST LABS PROJECT MANAGER: JULIET HUTCHINS MONUMENT: FLUSH SAMPLER: DEL-TECH / DON LIGHT WELL CASING MATERIAL : PVC SIGNED: WELL CASING DIA. : 4" / SAMPLE MEDIA: GROUNDWATER P.I.D. READING / ODOR: N/A NONE TOP OF CASING ELEVATION: MSL COLOR: CLEAR DEPTH TO WATER: (feet.100th's) FEET CALC. PURGE VOL.: GAL. DEPTH OF WELL: (feet.100th's) FEET TOTAL VOLUME PURGED: GAL. STANDING WATER COLUMN: FEET DEPTH OF PUMP: ~ 105 FEET FIELD PARAMETERS TIME CALCULATED ACTUAL DRAW PUMPING ph E. C. TEMP. O.R.P. DISSOLVED TURBIDITY CASING VOLUME VOLUME DOWN RATE OXYGEN PER PURGE PURGED (D.T.W.) ( GPM ) (units) (us/cm) (Celsius) (Mvolts) (PPM) (N.T.U.) 16: : " : " : " :10 SAMPLED PURGE METHOD: 3" GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP. SAMPLE METHOD: 3" GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP. D. T. W. AFTER PURGE: D. T. W. AT SAMPLE TIME: 12.60' WELL INTEGRITY: CAP & SEAL ARE SECURE. WELL LOCATION: SEE SITE MAP. REMARKS: FB-MW-25-A AND AF WAS COLLECTED HERE. WEATHER: PARTLY CLOUDY / WARM WIND: BREEZY QUALITY CONTROL: ALL PURGING AND MONITORING EQUIPMENT WAS CLEANED AS NECESSARY. DEDICATED PURGE TUBING IS INSTALLED IN EACH WELL. NEW NITRILE GLOVES. CONTAINMENT: NO CONTAINMENT / PURGE WATER TO THE GROUND INSTRUMENTATION: MYRON 6P MULTI PROBE METER Y.S.I. DISSOLVED OXYGEN METER HERON D.T.W. METER OAKTON TURBIDITY METER

48 QTR. 1 QTR. 2 TIME QTR. 4 TOTAL DATE MONUMENT 4/15/15 10/15/15 10/15/15 DEPTH LOCATION MW - 1 FLUSH : ' MW - 3 FLUSH : ' MW - 4 POST 11: ' MW - 5 POST : ' MW - 6 FLUSH 12: ' MW - 7 FLUSH : ' MW - 8 POST 11: ' MW - 9 POST 11: ' MW - 11 POST 12: ' MW - 12 POST 12: ' MW - 13 POST :26 DRY 22.90' MW - 15 POST : ' MW - 16 POST 12: ' MW - 17 FLUSH 12: ' MW - 18 FLUSH 12: ' MW - 19 FLUSH 12: ' MW - 21 FLUSH 12:32 DRY 15.85' MW - 22 POST 12: ' MW - 23 POST 12: ' MW - 25 FLUSH : ' WELLS SAMPLED DEL-TECH GEOTECHNICAL SUPPORT, INC. (209) (OFFICE) * (209) (FAX) * deltech1@pacbell.net ( ) HILMAR CHEESE COMPANY 9001 N. LANDER, HILMAR, CA J & J - MONITORING WELL FIELD SUMMARY LOG 2015 DEPTH TO WATER MEASUREMENTS NOTE : ALL MEASUREMENTS ARE MADE FROM THE NORTH SIDE AND TOP EDGE OF THE WELL CASING. THE TOP OF CASING WITH A NOTCH OR PERMENANT MARKINGS, WHICH EVER ONE CONDITION IS APPROPRIATE.

49 DEL-TECH GEOTECHNICAL SUPPORT SERVICES (209) (OFFICE) * (209) (FAX) * deltech1@pacbell.net ( ) INSTRUMENT CALIBRATION LOG 2015 PROJECT NAME: HILMAR CHEESE J & J PROJECT MANAGER: JULIET HUTCHINS ADDRESS: 9001 N. LANDER SAMPLER: DON LIGHT CITY, STATE: HILMAR CHEESE SIGNED: SITE CONTACT: HOWARD REAL SAMPLE MEDIA: GROUNDWATER CONSULTANT: JACOBSON JAMES & ASSOCIATES MONTH : OCTOBER DATE TIME INSTRUMENT METER CALIBRATION CALIBRATION RECORDINGS CALIBRATION STANDARDS * SERIAL Ph Ph Ph COND. TURBIDITY TURBIDITY INSTRUMENT # MHOS CONDITION READING READING READING (Celsius) (N.T.U.) (N.T.U.) 10/15/ GOOD 13:15 PRE-CAL :15 CALIBRATION :15 CAL. SUCCESSFUL ( Y/N ) Y Y Y Y Y Y 13:15 SATIFIES PROTOCOL? Y Y Y Y Y Y 13:15 CAL. BY : DL DL DL DL DL DL DATE TIME PRE-CAL. CALIBRATION CAL. SUCCESSFUL ( Y/N ) SATIFIES PROTOCOL? DATE TIME CAL. BY : PRE-CAL. CALIBRATION CAL. SUCCESSFUL ( Y/N ) SATIFIES PROTOCOL? DATE TIME CAL. BY : PRE-CAL. CALIBRATION CAL. SUCCESSFUL ( Y/N ) SATIFIES PROTOCOL? DATE TIME CAL. BY : PRE-CAL. CALIBRATION CAL. SUCCESSFUL ( Y/N ) SATIFIES PROTOCOL? CAL. BY : * NOTE: UPON COMPLETING THE INITIAL READINGS OF THE INSTRUMENT, WE WILL ALWAYS ADJUST TO THE INSTRUMENT TO THE CALIBRATION STANDARD SOLUTION THAT IS BEING USED AT THAT TIME AND AT THE CURRENT AMBIENT TEMPERATURE. ** DISSOLVED OXYGEN CALIBRATION IS PERFORMED BY THE PERCENT SATURATION AND BARAMETRIC PRESSURE METHOD.

50 ATTACHMENT 2 HYDROGRAPHS

51 GROUNDWATER ELEVATION DATA UPPER AQUIFER SHALLOW ZONE Groundwater Elevation (feet above mean sea level) MW 01 MW 02 MW 03 MW 04 MW 05 MW 06 MW 07 MW 08 MW 09 MW 11 MW 12 MW 13 MW 15 MW 16 MW 17 MW 21 Notes: Dry monitoring wells plotted as total depth of well and shown with an open symbol.

52 GROUNDWATER ELEVATION DATA UPPER AQUIFER SUPPLY ZONE Groundwater Elevation (feet above mean sea level) MW 18 MW 19 MW 22 MW 25

53 ATTACHMENT 3 WELL CLUSTER WATER LEVEL DATA FOR VERTICAL DATA EVALUATIONS

54 GROUNDWATER ELEVATION DATA MW 06, MW 22, AND MW Groundwater Elevation (feet above mean sea level) MW 06 (Upper Aquifer Shallow Zone) MW 22 (Upper Aquifer Supply Zone) MW 23 (C Zone)

55 ATTACHMENT 4 LABORATORY ANALYTICAL RESULTS AND CHAIN OF CUSTODY DOCUMENTATION (ELECTRONIC FORMAT)

56 e-hardcopy 2.0 Automated Report Northern California 11/03/15 11/03/15 Technical Report for Jacobson James and Associates, Inc. SL ,9001 N. Lander Ave,Hilmar,CA HCC Accutest Job Number: C42308 Sampling Date: 10/15/15 Report to: Jacobson James and Associates, Inc Foothills Blvd Suite 370 Roseville, CA ATTN: Leon Gearhart Total number of pages in report: 48 Test results contained within this data package meet the requirements of the National Environmental Laboratory Accreditation Program and/or state specific certification programs as applicable. James J. Rhudy Lab Director Client Service contact: Nutan Kabir Certifications: CA (ELAP 2910) AK (UST-092) AZ (AZ0762) NV (CA00150) OR (CA300006) WA (C925) DoD ELAP (L-A-B L2242) This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Test results relate only to samples analyzed. Northern California 2105 Lundy Ave. San Jose, CA tel: fax: Accutest Laboratories is the sole authority for authorizing edits or modifications to this document. Unauthorized modification of this report is strictly prohibited. C of 48

57 Table of Contents Section 1: Sample Summary... 3 Section 2: Summary of Hits... 5 Section 3: Sample Results : C : W-MW-01-A : C F: W-MW-01-AF : C : W-MW-03-A : C F: W-MW-03-AF : C : W-MW-05-A : C F: W-MW-05-AF : C : W-MW-07-A : C F: W-MW-07-AF : C : W-MW-15-A : C F: W-MW-15-AF : C : W-MW-25-A : C F: W-MW-25-AF : C : W-MW-07-B : C F: W-MW-07-BF : C : FB-MW-25-A : C F: FB-MW-25-AF : C : SM A : C F: SM AF : C : SM-MW-25-A : C F: SM-MW-25-AF Section 4: Misc. Forms : Chain of Custody Section 5: Metals Analysis - QC Data Summaries : Prep QC MP10311: Ca,Fe,Mg,Mn,K,Na Section 6: General Chemistry - QC Data Summaries : Method Blank and Spike Results Summary : Blank Spike Duplicate Results Summary : Duplicate Results Summary : Matrix Spike Results Summary : Matrix Spike Duplicate Results Summary Sections: of 48 C42308

58 1 Accutest Laboratories Sample Summary Jacobson James and Associates, Inc. SL ,9001 N. Lander Ave,Hilmar,CA Project No: HCC Job No: C42308 Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID C /15/15 13:40 10/15/15 AQ Ground Water W-MW-01-A C D 10/15/15 13:40 10/15/15 AQ Water Dup/MSD W-MW-01-A C DF 10/15/15 13:40 10/15/15 AQ Water Dup/MSD W-MW-01-AF C F 10/15/15 13:40 10/15/15 AQ Ground Water W-MW-01-AF C S 10/15/15 13:40 10/15/15 AQ Water Matrix Spike W-MW-01-A C SF 10/15/15 13:40 10/15/15 AQ Water Matrix Spike W-MW-01-AF C /15/15 14:26 10/15/15 AQ Ground Water W-MW-03-A C F 10/15/15 14:26 10/15/15 AQ Groundwater Filtered W-MW-03-AF C /15/15 15:00 10/15/15 AQ Ground Water W-MW-05-A C F 10/15/15 15:00 10/15/15 AQ Groundwater Filtered W-MW-05-AF C /15/15 15:42 10/15/15 AQ Ground Water W-MW-07-A C F 10/15/15 15:42 10/15/15 AQ Groundwater Filtered W-MW-07-AF C /15/15 16:20 10/15/15 AQ Ground Water W-MW-15-A 3 of 48 C42308

59 1 Accutest Laboratories Jacobson James and Associates, Inc. Sample Summary (continued) SL ,9001 N. Lander Ave,Hilmar,CA Project No: HCC Job No: C42308 Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID C F 10/15/15 16:20 10/15/15 AQ Groundwater Filtered W-MW-15-AF C /15/15 17:10 10/15/15 AQ Ground Water W-MW-25-A C F 10/15/15 17:10 10/15/15 AQ Groundwater Filtered W-MW-25-AF C /15/15 15:45 10/15/15 AQ Ground Water W-MW-07-B C F 10/15/15 15:45 10/15/15 AQ Groundwater Filtered W-MW-07-BF C /15/15 17:20 10/15/15 AQ Field Blank Water FB-MW-25-A C F 10/15/15 17:20 10/15/15 AQ Field Blank Filtered FB-MW-25-AF C /15/15 13:30 10/15/15 AQ Ground Water SM A C F 10/15/15 13:30 10/15/15 AQ Groundwater Filtered SM AF C /15/15 17:30 10/15/15 AQ Ground Water SM-MW-25-A C F 10/15/15 17:30 10/15/15 AQ Groundwater Filtered SM-MW-25-AF 4 of 48 C42308

60 Summary of Hits Page 1 of 4 Job Number: C42308 Account: Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA Collected: 10/15/15 2 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method C W-MW-01-A Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Nitrate mg/l EPA 300/SW A Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 Sulfate mg/l EPA 300/SW A C F W-MW-01-AF Calcium mg/l EPA Magnesium mg/l EPA Manganese mg/l EPA Potassium mg/l EPA Sodium mg/l EPA C W-MW-03-A Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Total Kjeldahl mg/l SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 Sulfate mg/l EPA 300/SW A C F W-MW-03-AF Calcium mg/l EPA Iron mg/l EPA Magnesium mg/l EPA Manganese mg/l EPA Potassium mg/l EPA Sodium mg/l EPA C W-MW-05-A Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Nitrate mg/l EPA 300/SW A Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 5 of 48 C42308

61 Summary of Hits Page 2 of 4 Job Number: C42308 Account: Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA Collected: 10/15/15 2 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method Sulfate mg/l EPA 300/SW A C F W-MW-05-AF Calcium mg/l EPA Iron mg/l EPA Magnesium mg/l EPA Manganese mg/l EPA Potassium mg/l EPA Sodium mg/l EPA C W-MW-07-A Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Total Kjeldahl mg/l SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 Sulfate mg/l EPA 300/SW A C F W-MW-07-AF Calcium mg/l EPA Iron mg/l EPA Magnesium mg/l EPA Manganese mg/l EPA Potassium mg/l EPA Sodium mg/l EPA C W-MW-15-A Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Nitrate mg/l EPA 300/SW A Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 Sulfate mg/l EPA 300/SW A C F W-MW-15-AF Calcium mg/l EPA Magnesium mg/l EPA Potassium mg/l EPA of 48 C42308

62 Summary of Hits Page 3 of 4 Job Number: C42308 Account: Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA Collected: 10/15/15 2 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method Sodium mg/l EPA C W-MW-25-A Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Nitrate mg/l EPA 300/SW A Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 Sulfate mg/l EPA 300/SW A C F W-MW-25-AF Calcium mg/l EPA Magnesium mg/l EPA Manganese mg/l EPA Sodium mg/l EPA C W-MW-07-B Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Total Kjeldahl mg/l SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 Sulfate mg/l EPA 300/SW A C F W-MW-07-BF Calcium mg/l EPA Iron mg/l EPA Magnesium mg/l EPA Manganese mg/l EPA Potassium mg/l EPA Sodium mg/l EPA C FB-MW-25-A Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 7 of 48 C42308

63 Summary of Hits Page 4 of 4 Job Number: C42308 Account: Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA Collected: 10/15/15 2 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method C F FB-MW-25-AF No hits reported in this sample. C SM A Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 C F SM AF No hits reported in this sample. C SM-MW-25-A Specific Conductivity umhos/cm SM2510 B-97 C F SM-MW-25-AF No hits reported in this sample. 8 of 48 C42308

64 3 Section 3 Northern California Accutest Laboratories Sample Results Report of Analysis 9 of 48 C42308

65 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-01-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 20 10/21/15 14:24 HD EPA 300/SW A Nitrogen, Nitrate mg/l 5 10/16/15 19:41 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate mg/l 5 10/16/15 19:41 RL EPA 300/SW A RL = Reporting Limit C of 48

66 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-01-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Total Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron < mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 11 of 48 C42308

67 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-03-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 50 10/21/15 16:08 HD EPA 300/SW A Nitrogen, Nitrate < mg/l 1 10/16/15 15:56 RL EPA 300/SW A Nitrogen, Total Kjeldahl mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate mg/l 5 10/21/15 15:51 HD EPA 300/SW A RL = Reporting Limit C of 48

68 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-03-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 13 of 48 C42308

69 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-05-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 20 10/21/15 16:25 HD EPA 300/SW A Nitrogen, Nitrate mg/l 5 10/16/15 20:33 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate mg/l 20 10/21/15 16:25 HD EPA 300/SW A RL = Reporting Limit C of 48

70 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-05-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 15 of 48 C42308

71 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-07-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 50 10/21/15 16:43 HD EPA 300/SW A Nitrogen, Nitrate < mg/l 1 10/16/15 16:31 RL EPA 300/SW A Nitrogen, Total Kjeldahl mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate mg/l 25 10/21/15 17:00 HD EPA 300/SW A RL = Reporting Limit C of 48

72 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-07-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 17 of 48 C42308

73 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-15-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 20 10/22/15 13:57 HD EPA 300/SW A Nitrogen, Nitrate mg/l 5 10/16/15 20:51 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate mg/l 5 10/16/15 20:51 RL EPA 300/SW A RL = Reporting Limit C of 48

74 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-15-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron < mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese < mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 19 of 48 C42308

75 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-25-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 20 10/22/15 21:28 HD EPA 300/SW A Nitrogen, Nitrate mg/l 2 10/17/15 14:16 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate mg/l 10 10/22/15 14:32 HD EPA 300/SW A RL = Reporting Limit C of 48

76 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-25-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron < mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 21 of 48 C42308

77 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-07-B Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 50 10/23/15 09:55 HD EPA 300/SW A Nitrogen, Nitrate < mg/l 1 10/16/15 17:23 RL EPA 300/SW A Nitrogen, Total Kjeldahl mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate mg/l 25 10/22/15 14:49 HD EPA 300/SW A RL = Reporting Limit C of 48

78 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-07-BF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 23 of 48 C42308

79 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: FB-MW-25-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Field Blank Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO3 < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride < mg/l 1 10/16/15 17:40 RL EPA 300/SW A Nitrogen, Nitrate < mg/l 1 10/16/15 17:40 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 10/31/15 11:00 RL SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate < mg/l 1 10/16/15 17:40 RL EPA 300/SW A RL = Reporting Limit C of 48

80 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: FB-MW-25-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Field Blank Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium < mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron < mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium < mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese < mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 25 of 48 C42308

81 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: SM A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO3 < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride < mg/l 1 10/16/15 17:57 RL EPA 300/SW A Nitrogen, Nitrate < mg/l 1 10/16/15 17:57 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 11/03/15 12:50 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate < mg/l 1 10/16/15 17:57 RL EPA 300/SW A RL = Reporting Limit C of 48

82 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: SM AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium < mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron < mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium < mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese < mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 27 of 48 C42308

83 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: SM-MW-25-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO3 < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride < mg/l 1 10/16/15 18:15 RL EPA 300/SW A Nitrogen, Nitrate < mg/l 1 10/16/15 18:15 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved <10 10 mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate < mg/l 1 10/16/15 18:15 RL EPA 300/SW A RL = Reporting Limit C of 48

84 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: SM-MW-25-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium < mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron < mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium < mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese < mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 29 of 48 C42308

85 Section 4 Northern California Accutest Laboratories Misc. Forms 4 Custody Documents and Other Forms Includes the following where applicable: Chain of Custody 30 of 48 C42308

86 4 4.1 C42308: Chain of Custody Page 1 of 4 31 of 48 C42308

87 4 4.1 C42308: Chain of Custody Page 2 of 4 32 of 48 C42308

88 4 4.1 C42308: Chain of Custody Page 3 of 4 33 of 48 C42308

89 Accutest Laboratories Sample Receipt Summary Accutest Job Number: C42308 Client: JACOBSON JAMES AND ASSOCIATES, I Project: HILMAR CHEESE CO. - 4Q2015 M&S Date / Time Received: 10/15/2015 7:30:00 PM Delivery Method: Airbill #'s: Cooler Temps (Initial/Adjusted): #1: (5.4/5.4); Cooler Security Y or N 1. Custody Seals Present: 2. Custody Seals Intact: 3. COC Present: 4. Smpl Dates/Time OK Cooler Temperature Y or N Y or N Sample Integrity - Documentation Y or N 1. Sample labels present on bottles: 2. Container labeling complete: 3. Sample container label / COC agree: Temp criteria achieved: 2. Therm ID: IR1; 3. Cooler media: Ice (Bag) 4. No. Coolers: 1 Quality Control Preservation Y or N N/A 1. Trip Blank present / cooler: 2. Trip Blank listed on COC: 3. Samples preserved properly: 4. VOCs headspace free: Sample Integrity - Condition Y or N 1. Sample recvd within HT: 2. All containers accounted for: 3. Condition of sample: Intact Sample Integrity - Instructions 1. Analysis requested is clear: 2. Bottles received for unspecified tests 3. Sufficient volume recvd for analysis: 4. Compositing instructions clear: Y or N N/A 5. Filtering instructions clear: Comments "Field Filtered not indicated on the COC" Accutest Laboratories V: Lundy Avenue F: San Jose, CA www/accutest.com C42308: Chain of Custody Page 4 of 4 34 of 48 C42308

90 Section 5 Northern California Accutest Laboratories Metals Analysis 5 QC Data Summaries Includes the following where applicable: Method Blank Summaries Matrix Spike and Duplicate Summaries Blank Spike and Lab Control Sample Summaries Serial Dilution Summaries 35 of 48 C42308

91 BLANK RESULTS SUMMARY Part 2 - Method Blanks Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 MB Metal RL IDL MDL raw final Aluminum Antimony Arsenic Barium Beryllium Boron Cadmium Calcium <5000 Chromium Cobalt Copper Iron <200 Lead Lithium Magnesium <5000 Manganese <15 Molybdenum Nickel Potassium <10000 Selenium Silicon Silver Sodium <10000 Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP10311: C F, C F, C F, C F, C F, C F, C F, C F, C F, C F Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (anr) Analyte not requested Page 1 36 of 48 C42308

92 MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 C F Spikelot QC Metal Original MS MPIR5 % Rec Limits Aluminum Antimony Arsenic Barium Beryllium Boron Cadmium Calcium Chromium Cobalt Copper Iron Lead Lithium Magnesium Manganese Molybdenum Nickel Potassium (a) Selenium Silicon Silver Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP10311: C F, C F, C F, C F, C F, C F, C F, C F, C F, C F Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (N) Matrix Spike Rec. outside of QC limits (anr) Analyte not requested (a) Spike amount low relative to the sample amount. Refer to lab control or spike blank for recovery Page 1 37 of 48 C42308

93 MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 C F Spikelot QC Metal Original MS MPIR5 % Rec Limits information Page 2 38 of 48 C42308

94 MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 C F Spikelot MSD QC Metal Original MSD MPIR5 % Rec RPD Limit Aluminum Antimony Arsenic Barium Beryllium Boron Cadmium Calcium Chromium Cobalt Copper Iron Lead Lithium Magnesium Manganese Molybdenum Nickel Potassium (a) Selenium Silicon Silver Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP10311: C F, C F, C F, C F, C F, C F, C F, C F, C F, C F Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (N) Matrix Spike Rec. outside of QC limits (anr) Analyte not requested (a) Spike amount low relative to the sample amount. Refer to lab control or spike blank for recovery Page 3 39 of 48 C42308

95 MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 C F Spikelot MSD QC Metal Original MSD MPIR5 % Rec RPD Limit information Page 4 40 of 48 C42308

96 SPIKE BLANK AND LAB CONTROL SAMPLE SUMMARY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 BSP Spikelot QC Metal Result MPIR5 % Rec Limits Aluminum Antimony Arsenic Barium Beryllium Boron Cadmium Calcium Chromium Cobalt Copper Iron Lead Lithium Magnesium Manganese Molybdenum Nickel Potassium Selenium Silicon Silver Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP10311: C F, C F, C F, C F, C F, C F, C F, C F, C F, C F Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (anr) Analyte not requested Page 1 41 of 48 C42308

97 SERIAL DILUTION RESULTS SUMMARY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 C F QC Metal Original SDL 1:5 %DIF Limits Aluminum Antimony Arsenic Barium Beryllium Boron Cadmium Calcium Chromium Cobalt Copper Iron (a) 0-10 Lead Lithium Magnesium Manganese *(b) 0-10 Molybdenum Nickel Potassium Selenium Silicon Silver Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP10311: C F, C F, C F, C F, C F, C F, C F, C F, C F, C F Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (anr) Analyte not requested (a) Percent difference acceptable due to low initial sample concentration (< 50 times IDL). (b) Serial dilution indicates possible matrix interference. Page 1 42 of 48 C42308

98 6 Section 6 Northern California Accutest Laboratories General Chemistry QC Data Summaries Includes the following where applicable: Method Blank and Blank Spike Summaries Duplicate Summaries Matrix Spike Summaries 43 of 48 C42308

99 METHOD BLANK AND SPIKE RESULTS SUMMARY GENERAL CHEMISTRY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA MB Spike BSP BSP QC Analyte Batch ID RL Result Units Amount Result %Recov Limits Alkalinity, Total as CaCO3 GN mg/l % Bromide GP8519/GN mg/l % Chloride GP8494/GN mg/l % Chloride GP8519/GN mg/l % Chloride GP8530/GN mg/l % Fluoride GP8494/GN mg/l % Fluoride GP8530/GN mg/l % Nitrogen, Nitrate GP8494/GN mg/l % Nitrogen, Nitrate GP8510/GN mg/l % Nitrogen, Nitrate GP8519/GN mg/l % Nitrogen, Nitrite GP8510/GN mg/l % Nitrogen, Nitrite GP8519/GN mg/l % Nitrogen, Total Kjeldahl GP8556/GN mg/l % Nitrogen, Total Kjeldahl GP8569/GN mg/l % Nitrogen, Total Kjeldahl GP8574/GN mg/l % Solids, Total Dissolved GN mg/l % Specific Conductivity GN umhos/cm Sulfate GP8494/GN mg/l % Sulfate GP8519/GN mg/l % Sulfate GP8530/GN mg/l % Associated Samples: Batch GP8494: C , C , C , C , C , C , C , C , C Batch GP8510: C Batch GP8519: C , C , C , C Batch GP8530: C , C , C Batch GP8556: C , C , C , C , C , C , C , C Batch GP8569: C Batch GP8574: C Batch GN17607: C , C , C , C , C , C , C , C , C , C Batch GN17623: C , C , C , C , C , C , C , C , C , C Batch GN17685: C , C , C , C , C , C , C , C , C , C (*) Outside of QC limits Page 1 C of 48

100 BLANK SPIKE DUPLICATE RESULTS SUMMARY GENERAL CHEMISTRY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA Spike BSD QC Analyte Batch ID Units Amount Result RPD Limit Alkalinity, Total as CaCO3 GN17623 mg/l Bromide GP8519/GN17625 mg/l % Chloride GP8494/GN17593 mg/l % Chloride GP8519/GN17625 mg/l % Chloride GP8530/GN17636 mg/l % Fluoride GP8494/GN17593 mg/l % Fluoride GP8530/GN17636 mg/l % Nitrogen, Nitrate GP8494/GN17593 mg/l % Nitrogen, Nitrate GP8510/GN17613 mg/l % Nitrogen, Nitrate GP8519/GN17625 mg/l % Nitrogen, Nitrite GP8510/GN17613 mg/l % Nitrogen, Nitrite GP8519/GN17625 mg/l % Nitrogen, Total Kjeldahl GP8556/GN17672 mg/l Nitrogen, Total Kjeldahl GP8569/GN17709 mg/l Nitrogen, Total Kjeldahl GP8574/GN17721 mg/l Solids, Total Dissolved GN17607 mg/l % Sulfate GP8494/GN17593 mg/l % Sulfate GP8519/GN17625 mg/l % Sulfate GP8530/GN17636 mg/l % Associated Samples: Batch GP8494: C , C , C , C , C , C , C , C , C Batch GP8510: C Batch GP8519: C , C , C , C Batch GP8530: C , C , C Batch GP8556: C , C , C , C , C , C , C , C Batch GP8569: C Batch GP8574: C Batch GN17607: C , C , C , C , C , C , C , C , C , C Batch GN17623: C , C , C , C , C , C , C , C , C , C (*) Outside of QC limits Page 1 C of 48

101 DUPLICATE RESULTS SUMMARY GENERAL CHEMISTRY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Original DUP QC Analyte Batch ID Sample Units Result Result RPD Limits Alkalinity, Total as CaCO3 GN17623 C mg/l % Solids, Total Dissolved GN17607 C mg/l % Specific Conductivity GN17685 C umhos/cm % Specific Conductivity GN17685 C umhos/cm % Associated Samples: Batch GN17607: C , C , C , C , C , C , C , C , C , C Batch GN17623: C , C , C , C , C , C , C , C , C , C Batch GN17685: C , C , C , C , C , C , C , C , C , C (*) Outside of QC limits Page 1 C of 48

102 MATRIX SPIKE RESULTS SUMMARY GENERAL CHEMISTRY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Original Spike MS QC Analyte Batch ID Sample Units Result Amount Result %Rec Limits Bromide GP8519/GN17625 C mg/l % Chloride GP8494/GN17593 C mg/l % Chloride GP8519/GN17625 C mg/l % Chloride GP8530/GN17636 C mg/l % Fluoride GP8494/GN17593 C mg/l % Fluoride GP8530/GN17636 C mg/l % Fluoride GP8530/GN17636 C mg/l % Nitrogen, Nitrate GP8494/GN17593 C mg/l % Nitrogen, Nitrate GP8510/GN17613 C mg/l % Nitrogen, Nitrate GP8519/GN17625 C mg/l % Nitrogen, Nitrite GP8510/GN17613 C mg/l U % Nitrogen, Nitrite GP8519/GN17625 C mg/l % Nitrogen, Total Kjeldahl GP8556/GN17672 C mg/l *(a) % Nitrogen, Total Kjeldahl GP8569/GN17709 C mg/l % Nitrogen, Total Kjeldahl GP8574/GN17721 C mg/l % Sulfate GP8494/GN17593 C mg/l % Sulfate GP8519/GN17625 C mg/l % Sulfate GP8530/GN17636 C mg/l % Associated Samples: Batch GP8494: C , C , C , C , C , C , C , C , C Batch GP8510: C Batch GP8519: C , C , C , C Batch GP8530: C , C , C Batch GP8556: C , C , C , C , C , C , C , C Batch GP8569: C Batch GP8574: C (*) Outside of QC limits (N) Matrix Spike Rec. outside of QC limits (a) Spike recovery outside of acceptable QC criteria due to matrix interference. However, LCS/LCSD is within control limits Page 1 C of 48

103 MATRIX SPIKE DUPLICATE RESULTS SUMMARY GENERAL CHEMISTRY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Original Spike MSD QC Analyte Batch ID Sample Units Result Amount Result RPD Limit Bromide GP8519/GN17625 C mg/l Chloride GP8494/GN17593 C mg/l Chloride GP8519/GN17625 C mg/l Chloride GP8530/GN17636 C mg/l Fluoride GP8494/GN17593 C mg/l Fluoride GP8530/GN17636 C mg/l Fluoride GP8530/GN17636 C mg/l Nitrogen, Nitrate GP8494/GN17593 C mg/l Nitrogen, Nitrate GP8510/GN17613 C mg/l Nitrogen, Nitrate GP8519/GN17625 C mg/l Nitrogen, Nitrite GP8510/GN17613 C mg/l U Nitrogen, Nitrite GP8519/GN17625 C mg/l Nitrogen, Total Kjeldahl GP8556/GN17672 C mg/l Nitrogen, Total Kjeldahl GP8569/GN17709 C mg/l Nitrogen, Total Kjeldahl GP8574/GN17721 C mg/l Sulfate GP8494/GN17593 C mg/l Sulfate GP8519/GN17625 C mg/l Sulfate GP8530/GN17636 C mg/l Associated Samples: Batch GP8494: C , C , C , C , C , C , C , C , C Batch GP8510: C Batch GP8519: C , C , C , C Batch GP8530: C , C , C Batch GP8556: C , C , C , C , C , C , C , C Batch GP8569: C Batch GP8574: C (*) Outside of QC limits (N) Matrix Spike Rec. outside of QC limits Page 1 C of 48

104 e-hardcopy 2.0 Automated Report Northern California 11/20/15 Reissue #1 11/20/15 Technical Report for Jacobson James and Associates, Inc. SL ,9001 N. Lander Ave,Hilmar,CA HCC Accutest Job Number: C42308 Sampling Date: 10/15/15 Report to: Jacobson James and Associates, Inc Foothills Blvd Suite 370 Roseville, CA ATTN: Leon Gearhart Total number of pages in report: 49 Test results contained within this data package meet the requirements of the National Environmental Laboratory Accreditation Program and/or state specific certification programs as applicable. James J. Rhudy Lab Director Client Service contact: Nutan Kabir Certifications: CA (ELAP 2910) AK (UST-092) AZ (AZ0762) NV (CA00150) OR (CA300006) WA (C925) DoD ELAP (L-A-B L2242) This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Test results relate only to samples analyzed. Northern California 2105 Lundy Ave. San Jose, CA tel: fax: Accutest Laboratories is the sole authority for authorizing edits or modifications to this document. Unauthorized modification of this report is strictly prohibited. C of 49

105 November 18, 2015 Leon Gearhart Jacobson James and Associates, Inc Foothills Blvd Suite 370 Roseville, CA Re: Accutest Job # C42308 Reissue Dear Mr. Gearhart, This is a reissued report for Accutest Job # C42308, original report dated 11/3/2015. The Specific Conductivity results for sample C (W-MW-07-B) has been revised due to laboratory error. The revised data pages have been incorporated into this revised report. We apologize for any inconvenience the above issue may have caused you. Please contact us at if we can be of further assistance in this matter, or if you have any questions regarding this data report. Sincerely, Accutest Laboratories 2 of 49 C42308

106 Table of Contents Section 1: Sample Summary... 4 Section 2: Summary of Hits... 6 Section 3: Sample Results : C : W-MW-01-A : C F: W-MW-01-AF : C : W-MW-03-A : C F: W-MW-03-AF : C : W-MW-05-A : C F: W-MW-05-AF : C : W-MW-07-A : C F: W-MW-07-AF : C : W-MW-15-A : C F: W-MW-15-AF : C : W-MW-25-A : C F: W-MW-25-AF : C : W-MW-07-B : C F: W-MW-07-BF : C : FB-MW-25-A : C F: FB-MW-25-AF : C : SM A : C F: SM AF : C : SM-MW-25-A : C F: SM-MW-25-AF Section 4: Misc. Forms : Chain of Custody Section 5: Metals Analysis - QC Data Summaries : Prep QC MP10311: Ca,Fe,Mg,Mn,K,Na Section 6: General Chemistry - QC Data Summaries : Method Blank and Spike Results Summary : Blank Spike Duplicate Results Summary : Duplicate Results Summary : Matrix Spike Results Summary : Matrix Spike Duplicate Results Summary Sections: of 49 C42308

107 1 Accutest Laboratories Sample Summary Jacobson James and Associates, Inc. SL ,9001 N. Lander Ave,Hilmar,CA Project No: HCC Job No: C42308 Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID C /15/15 13:40 10/15/15 AQ Ground Water W-MW-01-A C D 10/15/15 13:40 10/15/15 AQ Water Dup/MSD W-MW-01-A C DF 10/15/15 13:40 10/15/15 AQ Water Dup/MSD W-MW-01-AF C F 10/15/15 13:40 10/15/15 AQ Groundwater Filtered W-MW-01-AF C S 10/15/15 13:40 10/15/15 AQ Water Matrix Spike W-MW-01-A C SF 10/15/15 13:40 10/15/15 AQ Water Matrix Spike W-MW-01-AF C /15/15 14:26 10/15/15 AQ Ground Water W-MW-03-A C F 10/15/15 14:26 10/15/15 AQ Groundwater Filtered W-MW-03-AF C /15/15 15:00 10/15/15 AQ Ground Water W-MW-05-A C F 10/15/15 15:00 10/15/15 AQ Groundwater Filtered W-MW-05-AF C /15/15 15:42 10/15/15 AQ Ground Water W-MW-07-A C F 10/15/15 15:42 10/15/15 AQ Groundwater Filtered W-MW-07-AF C /15/15 16:20 10/15/15 AQ Ground Water W-MW-15-A 4 of 49 C42308

108 1 Accutest Laboratories Jacobson James and Associates, Inc. Sample Summary (continued) SL ,9001 N. Lander Ave,Hilmar,CA Project No: HCC Job No: C42308 Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID C F 10/15/15 16:20 10/15/15 AQ Groundwater Filtered W-MW-15-AF C /15/15 17:10 10/15/15 AQ Ground Water W-MW-25-A C F 10/15/15 17:10 10/15/15 AQ Groundwater Filtered W-MW-25-AF C /15/15 15:45 10/15/15 AQ Ground Water W-MW-07-B C F 10/15/15 15:45 10/15/15 AQ Groundwater Filtered W-MW-07-BF C /15/15 17:20 10/15/15 AQ Field Blank Water FB-MW-25-A C F 10/15/15 17:20 10/15/15 AQ Field Blank Filtered FB-MW-25-AF C /15/15 13:30 10/15/15 AQ Ground Water SM A C F 10/15/15 13:30 10/15/15 AQ Groundwater Filtered SM AF C /15/15 17:30 10/15/15 AQ Ground Water SM-MW-25-A C F 10/15/15 17:30 10/15/15 AQ Groundwater Filtered SM-MW-25-AF 5 of 49 C42308

109 Summary of Hits Page 1 of 4 Job Number: C42308 Account: Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA Collected: 10/15/15 2 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method C W-MW-01-A Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Nitrate mg/l EPA 300/SW A Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 Sulfate mg/l EPA 300/SW A C F W-MW-01-AF Calcium mg/l EPA Magnesium mg/l EPA Manganese mg/l EPA Potassium mg/l EPA Sodium mg/l EPA C W-MW-03-A Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Total Kjeldahl mg/l SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 Sulfate mg/l EPA 300/SW A C F W-MW-03-AF Calcium mg/l EPA Iron mg/l EPA Magnesium mg/l EPA Manganese mg/l EPA Potassium mg/l EPA Sodium mg/l EPA C W-MW-05-A Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Nitrate mg/l EPA 300/SW A Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 6 of 49 C42308

110 Summary of Hits Page 2 of 4 Job Number: C42308 Account: Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA Collected: 10/15/15 2 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method Sulfate mg/l EPA 300/SW A C F W-MW-05-AF Calcium mg/l EPA Iron mg/l EPA Magnesium mg/l EPA Manganese mg/l EPA Potassium mg/l EPA Sodium mg/l EPA C W-MW-07-A Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Total Kjeldahl mg/l SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 Sulfate mg/l EPA 300/SW A C F W-MW-07-AF Calcium mg/l EPA Iron mg/l EPA Magnesium mg/l EPA Manganese mg/l EPA Potassium mg/l EPA Sodium mg/l EPA C W-MW-15-A Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Nitrate mg/l EPA 300/SW A Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 Sulfate mg/l EPA 300/SW A C F W-MW-15-AF Calcium mg/l EPA Magnesium mg/l EPA Potassium mg/l EPA of 49 C42308

111 Summary of Hits Page 3 of 4 Job Number: C42308 Account: Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA Collected: 10/15/15 2 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method Sodium mg/l EPA C W-MW-25-A Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Nitrate mg/l EPA 300/SW A Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 Sulfate mg/l EPA 300/SW A C F W-MW-25-AF Calcium mg/l EPA Magnesium mg/l EPA Manganese mg/l EPA Sodium mg/l EPA C W-MW-07-B Alkalinity, Bicarbonate mg/l SM2320 B-97 Alkalinity, Total as CaCO mg/l SM2320 B-97 Chloride mg/l EPA 300/SW A Nitrogen, Total Kjeldahl mg/l SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity a umhos/cm SM2510 B-97 Sulfate mg/l EPA 300/SW A C F W-MW-07-BF Calcium mg/l EPA Iron mg/l EPA Magnesium mg/l EPA Manganese mg/l EPA Potassium mg/l EPA Sodium mg/l EPA C FB-MW-25-A Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 8 of 49 C42308

112 Summary of Hits Page 4 of 4 Job Number: C42308 Account: Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA Collected: 10/15/15 2 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method C F FB-MW-25-AF No hits reported in this sample. C SM A Solids, Total Dissolved mg/l SM2540 C-97 Specific Conductivity umhos/cm SM2510 B-97 C F SM AF No hits reported in this sample. C SM-MW-25-A Specific Conductivity umhos/cm SM2510 B-97 C F SM-MW-25-AF No hits reported in this sample. (a) Sample exceeded holding time due to reanalysis. 9 of 49 C42308

113 3 Section 3 Northern California Accutest Laboratories Sample Results Report of Analysis 10 of 49 C42308

114 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-01-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 20 10/21/15 14:24 HD EPA 300/SW A Nitrogen, Nitrate mg/l 5 10/16/15 19:41 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate mg/l 5 10/16/15 19:41 RL EPA 300/SW A RL = Reporting Limit C of 49

115 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-01-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron < mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 12 of 49 C42308

116 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-03-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 50 10/21/15 16:08 HD EPA 300/SW A Nitrogen, Nitrate < mg/l 1 10/16/15 15:56 RL EPA 300/SW A Nitrogen, Total Kjeldahl mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate mg/l 5 10/21/15 15:51 HD EPA 300/SW A RL = Reporting Limit C of 49

117 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-03-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 14 of 49 C42308

118 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-05-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 20 10/21/15 16:25 HD EPA 300/SW A Nitrogen, Nitrate mg/l 5 10/16/15 20:33 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate mg/l 20 10/21/15 16:25 HD EPA 300/SW A RL = Reporting Limit C of 49

119 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-05-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 16 of 49 C42308

120 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-07-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 50 10/21/15 16:43 HD EPA 300/SW A Nitrogen, Nitrate < mg/l 1 10/16/15 16:31 RL EPA 300/SW A Nitrogen, Total Kjeldahl mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate mg/l 25 10/21/15 17:00 HD EPA 300/SW A RL = Reporting Limit C of 49

121 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-07-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 18 of 49 C42308

122 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-15-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 20 10/22/15 13:57 HD EPA 300/SW A Nitrogen, Nitrate mg/l 5 10/16/15 20:51 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate mg/l 5 10/16/15 20:51 RL EPA 300/SW A RL = Reporting Limit C of 49

123 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-15-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron < mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese < mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 20 of 49 C42308

124 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-25-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 20 10/22/15 21:28 HD EPA 300/SW A Nitrogen, Nitrate mg/l 2 10/17/15 14:16 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate mg/l 10 10/22/15 14:32 HD EPA 300/SW A RL = Reporting Limit C of 49

125 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-25-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron < mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 22 of 49 C42308

126 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-07-B Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride mg/l 50 10/23/15 09:55 HD EPA 300/SW A Nitrogen, Nitrate < mg/l 1 10/16/15 17:23 RL EPA 300/SW A Nitrogen, Total Kjeldahl mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity a umhos/cm 1 11/13/15 13:34 EA SM2510 B-97 Sulfate mg/l 25 10/22/15 14:49 HD EPA 300/SW A (a) Sample exceeded holding time due to reanalysis. RL = Reporting Limit C of 49

127 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: W-MW-07-BF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 24 of 49 C42308

128 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: FB-MW-25-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Field Blank Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO3 < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride < mg/l 1 10/16/15 17:40 RL EPA 300/SW A Nitrogen, Nitrate < mg/l 1 10/16/15 17:40 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 10/31/15 11:00 RL SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate < mg/l 1 10/16/15 17:40 RL EPA 300/SW A RL = Reporting Limit C of 49

129 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: FB-MW-25-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Field Blank Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium < mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron < mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium < mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese < mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 26 of 49 C42308

130 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: SM A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO3 < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride < mg/l 1 10/16/15 17:57 RL EPA 300/SW A Nitrogen, Nitrate < mg/l 1 10/16/15 17:57 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 11/03/15 12:50 HD SM4500-NH3 D, E-97 Solids, Total Dissolved mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate < mg/l 1 10/16/15 17:57 RL EPA 300/SW A RL = Reporting Limit C of 49

131 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: SM AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium < mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron < mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium < mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese < mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 28 of 49 C42308

132 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: SM-MW-25-A Lab Sample ID: C Date Sampled: 10/15/15 Matrix: AQ - Ground Water Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA General Chemistry Analyte Result RL Units DF Analyzed By Method Alkalinity, Bicarbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Carbonate < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Alkalinity, Total as CaCO3 < mg/l 1 10/21/15 12:00 DQ SM2320 B-97 Chloride < mg/l 1 10/16/15 18:15 RL EPA 300/SW A Nitrogen, Nitrate < mg/l 1 10/16/15 18:15 RL EPA 300/SW A Nitrogen, Total Kjeldahl < mg/l 1 10/28/15 16:00 HD SM4500-NH3 D, E-97 Solids, Total Dissolved <10 10 mg/l 1 10/20/15 12:00 DQ SM2540 C-97 Specific Conductivity umhos/cm 1 10/29/15 18:00 HD SM2510 B-97 Sulfate < mg/l 1 10/16/15 18:15 RL EPA 300/SW A RL = Reporting Limit C of 49

133 Accutest Laboratories Report of Analysis Page 1 of 1 Client Sample ID: SM-MW-25-AF Lab Sample ID: C F Date Sampled: 10/15/15 Matrix: AQ - Groundwater Filtered Date Received: 10/15/15 Percent Solids: n/a Project: SL ,9001 N. Lander Ave,Hilmar,CA Dissolved Metals Analysis Analyte Result RL Units DF Prep Analyzed By Method Prep Method Calcium < mg/l 1 10/19/15 10/19/15 RS EPA EPA Iron < mg/l 1 10/19/15 10/20/15 RS EPA EPA Magnesium < mg/l 1 10/19/15 10/19/15 RS EPA EPA Manganese < mg/l 1 10/19/15 10/19/15 RS EPA EPA Potassium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA Sodium <10 10 mg/l 1 10/19/15 10/19/15 RS EPA EPA (1) Instrument QC Batch: MA5302 (2) Instrument QC Batch: MA5306 (3) Prep QC Batch: MP10311 RL = Reporting Limit 30 of 49 C42308

134 Section 4 Northern California Accutest Laboratories Misc. Forms 4 Custody Documents and Other Forms Includes the following where applicable: Chain of Custody 31 of 49 C42308

135 4 4.1 C42308: Chain of Custody Page 1 of 4 32 of 49 C42308

136 4 4.1 C42308: Chain of Custody Page 2 of 4 33 of 49 C42308

137 4 4.1 C42308: Chain of Custody Page 3 of 4 34 of 49 C42308

138 Accutest Laboratories Sample Receipt Summary Accutest Job Number: C42308 Client: JACOBSON JAMES AND ASSOCIATES, I Project: HILMAR CHEESE CO. - 4Q2015 M&S Date / Time Received: 10/15/2015 7:30:00 PM Delivery Method: Airbill #'s: Cooler Temps (Initial/Adjusted): #1: (5.4/5.4); Cooler Security Y or N 1. Custody Seals Present: 2. Custody Seals Intact: 3. COC Present: 4. Smpl Dates/Time OK Cooler Temperature Y or N Y or N Sample Integrity - Documentation Y or N 1. Sample labels present on bottles: 2. Container labeling complete: 3. Sample container label / COC agree: Temp criteria achieved: 2. Therm ID: IR1; 3. Cooler media: Ice (Bag) 4. No. Coolers: 1 Quality Control Preservation Y or N N/A 1. Trip Blank present / cooler: 2. Trip Blank listed on COC: 3. Samples preserved properly: 4. VOCs headspace free: Sample Integrity - Condition Y or N 1. Sample recvd within HT: 2. All containers accounted for: 3. Condition of sample: Intact Sample Integrity - Instructions 1. Analysis requested is clear: 2. Bottles received for unspecified tests 3. Sufficient volume recvd for analysis: 4. Compositing instructions clear: Y or N N/A 5. Filtering instructions clear: Comments "Field Filtered not indicated on the COC" Accutest Laboratories V: Lundy Avenue F: San Jose, CA www/accutest.com C42308: Chain of Custody Page 4 of 4 35 of 49 C42308

139 Section 5 Northern California Accutest Laboratories Metals Analysis 5 QC Data Summaries Includes the following where applicable: Method Blank Summaries Matrix Spike and Duplicate Summaries Blank Spike and Lab Control Sample Summaries Serial Dilution Summaries 36 of 49 C42308

140 BLANK RESULTS SUMMARY Part 2 - Method Blanks Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 MB Metal RL IDL MDL raw final Aluminum Antimony Arsenic Barium Beryllium Boron Cadmium Calcium <5000 Chromium Cobalt Copper Iron <200 Lead Lithium Magnesium <5000 Manganese <15 Molybdenum Nickel Potassium <10000 Selenium Silicon Silver Sodium <10000 Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP10311: C F, C F, C F, C F, C F, C F, C F, C F, C F, C F Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (anr) Analyte not requested Page 1 37 of 49 C42308

141 MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 C F Spikelot QC Metal Original MS MPIR5 % Rec Limits Aluminum Antimony Arsenic Barium Beryllium Boron Cadmium Calcium Chromium Cobalt Copper Iron Lead Lithium Magnesium Manganese Molybdenum Nickel Potassium (a) Selenium Silicon Silver Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP10311: C F, C F, C F, C F, C F, C F, C F, C F, C F, C F Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (N) Matrix Spike Rec. outside of QC limits (anr) Analyte not requested (a) Spike amount low relative to the sample amount. Refer to lab control or spike blank for recovery Page 1 38 of 49 C42308

142 MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 C F Spikelot QC Metal Original MS MPIR5 % Rec Limits information Page 2 39 of 49 C42308

143 MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 C F Spikelot MSD QC Metal Original MSD MPIR5 % Rec RPD Limit Aluminum Antimony Arsenic Barium Beryllium Boron Cadmium Calcium Chromium Cobalt Copper Iron Lead Lithium Magnesium Manganese Molybdenum Nickel Potassium (a) Selenium Silicon Silver Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP10311: C F, C F, C F, C F, C F, C F, C F, C F, C F, C F Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (N) Matrix Spike Rec. outside of QC limits (anr) Analyte not requested (a) Spike amount low relative to the sample amount. Refer to lab control or spike blank for recovery Page 3 40 of 49 C42308

144 MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 C F Spikelot MSD QC Metal Original MSD MPIR5 % Rec RPD Limit information Page 4 41 of 49 C42308

145 SPIKE BLANK AND LAB CONTROL SAMPLE SUMMARY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 BSP Spikelot QC Metal Result MPIR5 % Rec Limits Aluminum Antimony Arsenic Barium Beryllium Boron Cadmium Calcium Chromium Cobalt Copper Iron Lead Lithium Magnesium Manganese Molybdenum Nickel Potassium Selenium Silicon Silver Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP10311: C F, C F, C F, C F, C F, C F, C F, C F, C F, C F Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (anr) Analyte not requested Page 1 42 of 49 C42308

146 SERIAL DILUTION RESULTS SUMMARY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Batch ID: MP10311 Methods: EPA Matrix Type: AQUEOUS Units: ug/l Prep Date: 10/19/15 C F QC Metal Original SDL 1:5 %DIF Limits Aluminum Antimony Arsenic Barium Beryllium Boron Cadmium Calcium Chromium Cobalt Copper Iron (a) 0-10 Lead Lithium Magnesium Manganese *(b) 0-10 Molybdenum Nickel Potassium Selenium Silicon Silver Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP10311: C F, C F, C F, C F, C F, C F, C F, C F, C F, C F Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (anr) Analyte not requested (a) Percent difference acceptable due to low initial sample concentration (< 50 times IDL). (b) Serial dilution indicates possible matrix interference. Page 1 43 of 49 C42308

147 6 Section 6 Northern California Accutest Laboratories General Chemistry QC Data Summaries Includes the following where applicable: Method Blank and Blank Spike Summaries Duplicate Summaries Matrix Spike Summaries 44 of 49 C42308

148 METHOD BLANK AND SPIKE RESULTS SUMMARY GENERAL CHEMISTRY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA MB Spike BSP BSP QC Analyte Batch ID RL Result Units Amount Result %Recov Limits Alkalinity, Total as CaCO3 GN mg/l % Bromide GP8519/GN mg/l % Chloride GP8494/GN mg/l % Chloride GP8519/GN mg/l % Chloride GP8530/GN mg/l % Fluoride GP8494/GN mg/l % Fluoride GP8530/GN mg/l % Nitrogen, Nitrate GP8494/GN mg/l % Nitrogen, Nitrate GP8510/GN mg/l % Nitrogen, Nitrate GP8519/GN mg/l % Nitrogen, Nitrite GP8510/GN mg/l % Nitrogen, Nitrite GP8519/GN mg/l % Nitrogen, Total Kjeldahl GP8556/GN mg/l % Nitrogen, Total Kjeldahl GP8569/GN mg/l % Nitrogen, Total Kjeldahl GP8574/GN mg/l % Solids, Total Dissolved GN mg/l % Specific Conductivity GN umhos/cm Specific Conductivity GN umhos/cm Sulfate GP8494/GN mg/l % Sulfate GP8519/GN mg/l % Sulfate GP8530/GN mg/l % Associated Samples: Batch GP8494: C , C , C , C , C , C , C , C , C Batch GP8510: C Batch GP8519: C , C , C , C Batch GP8530: C , C , C Batch GP8556: C , C , C , C , C , C , C , C Batch GP8569: C Batch GP8574: C Batch GN17607: C , C , C , C , C , C , C , C , C , C Batch GN17623: C , C , C , C , C , C , C , C , C , C Batch GN17685: C , C , C , C , C , C , C , C , C Batch GN17850: C (*) Outside of QC limits Page 1 C of 49

149 BLANK SPIKE DUPLICATE RESULTS SUMMARY GENERAL CHEMISTRY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA Spike BSD QC Analyte Batch ID Units Amount Result RPD Limit Alkalinity, Total as CaCO3 GN17623 mg/l Bromide GP8519/GN17625 mg/l % Chloride GP8494/GN17593 mg/l % Chloride GP8519/GN17625 mg/l % Chloride GP8530/GN17636 mg/l % Fluoride GP8494/GN17593 mg/l % Fluoride GP8530/GN17636 mg/l % Nitrogen, Nitrate GP8494/GN17593 mg/l % Nitrogen, Nitrate GP8510/GN17613 mg/l % Nitrogen, Nitrate GP8519/GN17625 mg/l % Nitrogen, Nitrite GP8510/GN17613 mg/l % Nitrogen, Nitrite GP8519/GN17625 mg/l % Nitrogen, Total Kjeldahl GP8556/GN17672 mg/l Nitrogen, Total Kjeldahl GP8569/GN17709 mg/l Nitrogen, Total Kjeldahl GP8574/GN17721 mg/l Solids, Total Dissolved GN17607 mg/l % Sulfate GP8494/GN17593 mg/l % Sulfate GP8519/GN17625 mg/l % Sulfate GP8530/GN17636 mg/l % Associated Samples: Batch GP8494: C , C , C , C , C , C , C , C , C Batch GP8510: C Batch GP8519: C , C , C , C Batch GP8530: C , C , C Batch GP8556: C , C , C , C , C , C , C , C Batch GP8569: C Batch GP8574: C Batch GN17607: C , C , C , C , C , C , C , C , C , C Batch GN17623: C , C , C , C , C , C , C , C , C , C (*) Outside of QC limits Page 1 C of 49

150 DUPLICATE RESULTS SUMMARY GENERAL CHEMISTRY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Original DUP QC Analyte Batch ID Sample Units Result Result RPD Limits Alkalinity, Total as CaCO3 GN17623 C mg/l % Solids, Total Dissolved GN17607 C mg/l % Specific Conductivity GN17685 C umhos/cm % Specific Conductivity GN17685 C umhos/cm % Specific Conductivity GN17850 C umhos/cm % Associated Samples: Batch GN17607: C , C , C , C , C , C , C , C , C , C Batch GN17623: C , C , C , C , C , C , C , C , C , C Batch GN17685: C , C , C , C , C , C , C , C , C Batch GN17850: C (*) Outside of QC limits Page 1 C of 49

151 MATRIX SPIKE RESULTS SUMMARY GENERAL CHEMISTRY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Original Spike MS QC Analyte Batch ID Sample Units Result Amount Result %Rec Limits Bromide GP8519/GN17625 C mg/l % Chloride GP8494/GN17593 C mg/l % Chloride GP8519/GN17625 C mg/l % Chloride GP8530/GN17636 C mg/l % Fluoride GP8494/GN17593 C mg/l % Fluoride GP8530/GN17636 C mg/l % Fluoride GP8530/GN17636 C mg/l % Nitrogen, Nitrate GP8494/GN17593 C mg/l % Nitrogen, Nitrate GP8510/GN17613 C mg/l % Nitrogen, Nitrate GP8519/GN17625 C mg/l % Nitrogen, Nitrite GP8510/GN17613 C mg/l U % Nitrogen, Nitrite GP8519/GN17625 C mg/l % Nitrogen, Total Kjeldahl GP8556/GN17672 C mg/l *(a) % Nitrogen, Total Kjeldahl GP8569/GN17709 C mg/l % Nitrogen, Total Kjeldahl GP8574/GN17721 C mg/l *(b) % Sulfate GP8494/GN17593 C mg/l % Sulfate GP8519/GN17625 C mg/l % Sulfate GP8530/GN17636 C mg/l % Associated Samples: Batch GP8494: C , C , C , C , C , C , C , C , C Batch GP8510: C Batch GP8519: C , C , C , C Batch GP8530: C , C , C Batch GP8556: C , C , C , C , C , C , C , C Batch GP8569: C Batch GP8574: C (*) Outside of QC limits (N) Matrix Spike Rec. outside of QC limits (a) Spike recovery outside of acceptable QC criteria due to matrix interference. However, LCS/LCSD is within control limits. (b) Spike recovery indicates possible matrix interference. AZ:M Page 1 C of 49

152 MATRIX SPIKE DUPLICATE RESULTS SUMMARY GENERAL CHEMISTRY Login Number: C42308 Account: JJAAICAR - Jacobson James and Associates, Inc. Project: SL ,9001 N. Lander Ave,Hilmar,CA QC Original Spike MSD QC Analyte Batch ID Sample Units Result Amount Result RPD Limit Bromide GP8519/GN17625 C mg/l Chloride GP8494/GN17593 C mg/l Chloride GP8519/GN17625 C mg/l Chloride GP8530/GN17636 C mg/l Fluoride GP8494/GN17593 C mg/l Fluoride GP8530/GN17636 C mg/l Fluoride GP8530/GN17636 C mg/l Nitrogen, Nitrate GP8494/GN17593 C mg/l Nitrogen, Nitrate GP8510/GN17613 C mg/l Nitrogen, Nitrate GP8519/GN17625 C mg/l Nitrogen, Nitrite GP8510/GN17613 C mg/l U Nitrogen, Nitrite GP8519/GN17625 C mg/l Nitrogen, Total Kjeldahl GP8556/GN17672 C mg/l Nitrogen, Total Kjeldahl GP8569/GN17709 C mg/l Nitrogen, Total Kjeldahl GP8574/GN17721 C mg/l Sulfate GP8494/GN17593 C mg/l Sulfate GP8519/GN17625 C mg/l Sulfate GP8530/GN17636 C mg/l Associated Samples: Batch GP8494: C , C , C , C , C , C , C , C , C Batch GP8510: C Batch GP8519: C , C , C , C Batch GP8530: C , C , C Batch GP8556: C , C , C , C , C , C , C , C Batch GP8569: C Batch GP8574: C (*) Outside of QC limits (N) Matrix Spike Rec. outside of QC limits Page 1 C of 49

153 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER (ELECTRONIC FORMAT)

154 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 01 07/27/ MW 01 10/16/ MW 01 01/15/ MW 01 04/10/ MW 01 10/29/ MW 01 01/08/ MW 01 04/18/ MW 01 07/26/ MW 01 10/23/ MW 01 01/24/ MW 01 04/02/ < MW 01 06/19/ < MW 01 07/11/ < MW 01 08/15/ < MW 01 11/14/ < MW 01 02/14/ < MW 01 05/21/ < MW 01 08/20/ < MW 01 11/19/ < MW 01 02/18/ < MW 01 05/20/ < MW 01 08/25/ < MW 01 11/20/ < MW 01 02/26/ < MW 01 05/19/ < MW 01 08/20/ < MW 01 11/24/ < MW 01 02/15/ < MW 01 05/24/ < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 1 of 103

155 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 01 08/20/ < MW 01 02/11/ MW 01 05/02/ <1 < MW 01 11/21/ <1 < < MW 01 12/14/ <1 < < MW 01 01/07/ <1 < < MW 01 02/02/ <1 < < <0.5 MW 01 03/27/ <1 < < MW 01 04/18/ <1 < < <0.5 MW 01 05/21/ <1 < < <0.5 MW 01 06/19/ <1 < < <0.5 MW 01 07/17/ <1 < < <0.5 MW 01 08/02/ <1 < < <0.5 MW 01 09/05/ <1 < < <0.5 MW 01 10/02/ <1 < < MW 01 11/06/ <1 < < <0.5 MW 01 12/05/ <1 < < MW 01 01/04/ <1 < < <0.5 MW 01 02/05/ <1 < < <0.5 MW 01 03/04/ <1 < < <0.5 MW 01 04/02/ <1 < < <0.5 MW 01 05/07/ <1 < < <0.5 MW 01 06/04/ <1 < < <0.5 MW 01 07/02/ <1 < < <0.5 MW 01 08/08/ <1 < < MW 01 09/05/ <1 < < MW 01 10/08/ <1 < < MW 01 11/05/ <1 < < MW 01 12/06/ <1 < < <0.5 Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 2 of 103

156 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 01 01/07/ <1 < < <0.5 MW 01 02/05/ <1 < < <0.5 MW 01 03/04/ <1 < < <0.5 MW 01 04/03/ <1 < < <0.5 MW 01 05/02/ <1 < < <0.5 MW 01 06/06/ <1 < < <0.5 MW 01 07/03/ <1 < < <0.5 MW 01 08/07/ <1 < < <0.5 MW 01 09/06/ <1 < < MW 01 10/03/ <1 < < MW 01 11/05/ <1 < MW 01 12/03/ <1 < MW 01 01/15/ <1 < < MW 01 02/06/ <1 < < MW 01 03/03/ <1 < < MW 01 04/07/ <1 < < MW 01 05/13/ <1 < < <0.5 MW 01 06/05/ <1 < < MW 01 07/09/ <1 < < MW 01 08/07/ <1 < < MW 01 09/07/ <1 < < <0.5 MW 01 10/05/ <1 < < <0.5 MW 01 11/02/ <1 < < <0.5 MW 01 12/02/ <1 < < MW 01 01/14/ <1 < < MW 01 02/02/ <1 < < MW 01 03/09/ <1 < < MW 01 04/06/ <1 < < MW 01 05/10/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 3 of 103

157 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 01 06/06/ <1 < MW 01 07/22/ <1 < < MW 01 08/02/ <1 < MW 01 09/09/ <1 < MW 01 10/07/ <1 < < MW 01 11/11/ <1 < < MW 01 12/08/ <1 < < MW 01 01/05/ <1 < < MW 01 02/08/ <1 < < MW 01 03/13/ <1 < < MW 01 08/03/ <10 < MW 01 09/05/ <10 < MW 01 10/09/ <10 < MW 01 11/06/ <10 < MW 01 12/11/ <10 < MW 01 01/03/ <10 < MW 01 02/05/ <20 < MW 01 03/05/ <10 < MW 01 04/05/ <10 < MW 01 05/03/ <10 < MW 01 06/07/ <10 < MW 01 07/02/ <10 < MW 01 08/02/ <10 < MW 01 09/10/ <10 < MW 01 10/08/ <20 < MW 01 11/07/ <20 < MW 01 12/06/ <10 < MW 01 01/14/ <10 < MW 01 02/07/ <10 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 4 of 103

158 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 01 03/04/ <10 < MW 01 04/10/ <10 < MW 01 05/05/ <10 < MW 01 06/03/ <20 < MW 01 07/01/ <20 < MW 01 08/05/ <10 < MW 01 09/08/ <5.0 < MW 01 10/09/ <10 < MW 01 11/04/ <10 < MW 01 12/03/ <10 < MW 01 01/13/ <8.2 < MW 01 02/04/ <8.2 < MW 01 03/04/ <8.2 < MW 01 04/14/ <8.2 < MW 01 05/04/ <8.2 < MW 01 06/09/ <8.2 < MW 01 07/14/ <8.2 < <0.050 Jo MW 01 08/04/ <8.2 < <0.05 Jo MW 01 09/08/ <16 < <0.050 Jo MW 01 10/06/ <8.2 < <0.050 Jo MW 01 11/10/ <8.2 < MW 01 12/08/ <8.2 < MW 01 01/05/ <4.1 < MW 01 02/10/ <8.2 < MW 01 03/08/ <8.2 < MW 01 04/15/ < MW 01 07/08/ < <0.05 Jo MW 01 10/27/ < <0.05 Jo MW 01 01/19/ < <0.05 Jo Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 5 of 103

159 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 01 04/04/ < <0.05 Jo MW 01 07/07/ < < MW 01 11/09/ < < J < J 1.99 J J J < MW 01 01/19/ <0.050 Jo Dissolved Magnesium (mg/l) MW 01 04/03/ < < < < <36.5 U MW 01 07/23/ < < < <0.25 U MW 01 10/15/2012 <150 U <5.0 <150 U <2.0 <30.6 U 42.1 J J J 116 J 54.7 J <29.2 U MW 01 01/22/ < < < < MW 01 04/16/ < < < MW 01 07/17/ < < < J <0.36 U MW 01 10/21/ < J J J MW 01 01/22/ < < <4.5 U MW 01 04/22/ < < J J 40.2 J 46.1 < MW 01 10/20/ < < < MW 01 04/15/ < J < J 1.07 J 123 J 103 J MW 01 10/15/ < < J < MW 02 07/27/ MW 02 10/16/ MW 02 01/15/ MW 02 04/10/ MW 02 07/30/ MW 02 10/29/ MW 02 01/08/ MW 02 04/18/ MW 02 07/26/ MW 02 10/23/ MW 02 01/24/ MW 02 04/02/ MW 02 07/09/ <1 < < Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 6 of 103

160 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 02 10/06/ < MW 02 01/13/ MW 02 04/15/ MW 02 07/14/ < MW 02 10/11/ < MW 02 01/18/ < MW 02 04/19/ < MW 02 07/18/ < MW 02 11/14/ <1 < < MW 02 02/20/ <1 < < MW 02 05/11/ <1 < < MW 02 06/19/ < MW 02 07/11/ < MW 02 08/15/ < MW 02 11/14/ < MW 02 02/14/ < MW 02 05/21/ < MW 02 08/20/ < MW 02 11/19/ < MW 02 02/18/ < MW 02 05/20/ < MW 02 08/25/ < MW 02 11/20/ < MW 02 02/26/ < MW 02 05/19/ < MW 02 08/20/ < MW 02 11/24/ < MW 02 11/22/ < MW 02 02/11/ < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 7 of 103

161 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 02 05/02/ <1 < <0.5 MW 02 09/21/ < MW 02 11/30/ <1 < < MW 02 12/14/ <1 < < MW 02 01/05/ <1 < < MW 02 02/02/ <1 < < <0.5 MW 02 03/18/ <1 < < <0.5 MW 02 04/17/ <1 < < <0.5 MW 02 05/21/ <1 < < MW 02 06/19/ <1 < < MW 02 07/17/ <1 < < <0.5 MW 02 08/02/ <1 < < <0.5 MW 02 09/05/ <1 < < MW 02 10/02/ <1 < < MW 02 11/06/ <1 < < MW 02 12/03/ <1 < < MW 02 01/04/ <1 < < MW 02 02/05/ <1 < MW 02 03/04/ <1 < < MW 02 04/02/ <1 < < <0.5 MW 02 05/07/ <1 < < MW 02 06/04/ <1 < < MW 02 07/02/ <1 < < <0.5 MW 02 08/08/ <1 < < MW 02 09/03/ <1 < < MW 02 10/08/ <1 < < MW 02 11/05/ <1 < < MW 02 12/06/ <1 < MW 02 01/06/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 8 of 103

162 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 02 02/05/ <1 < < MW 02 03/04/ <1 < < <0.5 MW 02 04/03/ <1 < < <0.5 MW 02 05/05/ <1 < MW 02 06/06/ <1 < <0.5 MW 02 07/03/ <1 < < <0.5 MW 02 08/07/ <1 < MW 02 09/05/ <1 < < MW 02 10/03/ <1 < MW 02 11/05/ <1 < < MW 02 12/04/ <1 < MW 02 01/15/ <1 < < MW 02 02/06/ <1 < < MW 02 03/04/ <1 < MW 02 04/08/ <1 < < MW 02 05/14/ <1 < MW 02 06/05/ <1 < MW 02 07/09/ <1 < < MW 02 08/07/ <1 < < MW 02 09/07/ <1 < < <0.5 MW 02 10/05/ <1 < < MW 02 11/02/ <1 < < MW 02 12/02/ <1 < < MW 02 01/14/ <1 < MW 02 02/02/ <1 < MW 02 03/09/ <1 < MW 02 04/06/ <1 < < MW 02 05/10/ <1 < MW 02 06/06/ <1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 9 of 103

163 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 02 07/22/ <1 < MW 02 08/02/ <1 < MW 02 09/06/ < MW 02 10/05/ <1 < MW 02 11/11/ <1 < MW 02 12/08/ <1 < < MW 02 01/06/ <1 < MW 02 02/08/ < MW 02 03/13/ <1 < MW 02 08/03/ <10 < MW 02 09/05/ <10 < MW 02 10/09/ <10 < MW 02 11/06/ <10 < MW 02 12/11/ <10 < MW 02 01/03/ <10 < MW 02 02/05/ <20 < MW 02 03/05/ <20 < MW 02 04/05/ <20 < MW 02 05/03/ <10 < MW 02 06/07/ <10 < MW 02 07/02/ <10 < MW 02 08/02/ <10 < MW 02 09/10/ <10 < MW 02 10/08/ <20 < MW 02 11/07/ <20 < MW 02 12/06/ <10 < MW 02 01/14/ <10 < MW 02 02/07/ <10 < < MW 02 03/04/ <10 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 10 of 103

164 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 02 04/10/ <20 < MW 02 05/05/ <20 < MW 02 06/03/ <20 < MW 02 07/01/ <20 < MW 02 08/05/ <20 < MW 02 09/08/ <10 < MW 02 10/09/ <5.0 < MW 02 11/04/ <10 < MW 02 12/03/ <10 < MW 02 01/13/ <8.2 < MW 02 02/04/ <8.2 < MW 02 03/04/ <8.2 < MW 02 04/14/ <8.2 < MW 02 05/04/ <8.2 < MW 02 06/09/ <8.2 < MW 02 07/14/ <8.2 < MW 02 08/04/ <8.2 < MW 02 09/08/ <8.2 < MW 02 10/06/ <4.1 < MW 02 11/10/ <8.2 < MW 02 12/08/ <8.2 < MW 02 01/05/ <4.1 < MW 02 02/10/ <4.1 < MW 02 03/08/ <8.2 < MW 02 04/15/ < MW 02 07/08/ < MW 02 10/27/ < MW 02 01/19/ < MW 02 04/04/ < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 11 of 103

165 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 02 07/07/ < MW 02 11/09/ < < J < J 1.26 J J J < MW 02 01/19/ <0.050 Jo Dissolved Magnesium (mg/l) MW 02 04/03/2012 <140 U <5.0 <140 U < < J <19.7 U MW 02 07/23/ < < <0.71 U MW 02 10/15/2012 <128 U <5.0 <128 U <1.0 <38.7 U 22.6 J < J J 96.1 J 54.4 J <16.0 U MW 02 01/22/2013 <120 U <5.0 <120 U < < < MW 02 04/16/ < < < < < MW 02 07/17/ < < < J < MW 02 10/21/ < J < J J 19.3 < MW 02 01/22/ < < <0.51 U MW 02 04/22/ < J < J J 56.4 J 49.2 < J 34.4 MW 03 10/29/ MW 03 01/08/ MW 03 04/18/ MW 03 07/26/ MW 03 10/23/ MW 03 01/24/ MW 03 04/02/ < MW 03 07/09/ <1 < < MW 03 10/06/ < MW 03 01/13/ MW 03 04/15/ MW 03 07/14/ < MW 03 10/11/ MW 03 01/18/ < MW 03 04/19/ < MW 03 07/18/ < MW 03 11/14/ <1 < < Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 12 of 103

166 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 03 02/20/ <1 < < MW 03 05/11/ <1 < < MW 03 06/19/ < MW 03 07/11/ <0.1 < MW 03 08/15/ <0.1 < MW 03 11/14/ < MW 03 02/14/ < MW 03 05/21/ < MW 03 08/20/ <0.1 < MW 03 11/19/ < MW 03 02/18/ <0.1 < MW 03 05/20/ <0.1 < MW 03 08/25/ < MW 03 11/20/ < MW 03 02/26/ < MW 03 05/19/ < MW 03 08/20/ < MW 03 11/24/ < MW 03 02/15/ <0.1 < MW 03 05/24/ < MW 03 02/18/ < MW 03 05/02/ <1 < < MW 03 11/21/ <1 < < MW 03 12/15/ <1 < < MW 03 01/07/ <1 < < MW 03 02/08/ <1 < < MW 03 03/25/ <1 < <0.1 < MW 03 04/18/ <1 < < <0.5 MW 03 05/24/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 13 of 103

167 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 03 06/28/ <1 < <0.1 < MW 03 07/19/ <1 < < MW 03 08/03/ <1 < <0.1 < MW 03 09/06/ <1 < < MW 03 10/03/ <1 < < MW 03 11/08/ <1 < < MW 03 12/08/ <1 < < MW 03 01/09/ <1 < < MW 03 02/07/ <1 < MW 03 03/08/ <1 < MW 03 04/03/ <1 < MW 03 05/09/ <1 < < MW 03 06/06/ <1 < < MW 03 07/03/ <1 < < MW 03 08/08/ < < MW 03 09/06/ <1 < < <0.5 MW 03 10/10/ <1 < < MW 03 11/08/ <1 < < MW 03 12/06/ <1 < < MW 03 01/07/ <1 < < <0.5 MW 03 02/05/ <1 < < MW 03 03/06/ <1 < < <0.5 MW 03 04/03/ <1 < < <0.5 MW 03 05/05/ <1 < < <0.5 MW 03 06/06/ <1 < <0.5 MW 03 07/03/ <1 < < <0.5 MW 03 08/07/ <1 < < <0.5 MW 03 09/06/ <1 < < MW 03 10/03/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 14 of 103

168 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 03 11/05/ <1 < < MW 03 12/04/ <1 < < MW 03 01/15/ <1 < < MW 03 02/06/ <1 < < MW 03 03/04/ <1 < < MW 03 04/08/ <1 < < MW 03 05/14/ <1 < < MW 03 06/05/ <1 < < MW 03 07/09/ <1 < < MW 03 08/07/ <1 < < MW 03 09/03/ <1 < < MW 03 10/06/ <1 < < MW 03 11/04/ <1 < < MW 03 12/02/ <1 < < MW 03 01/14/ <1 < < MW 03 02/02/ <1 < < MW 03 03/09/ <1 < < MW 03 04/07/ <1 < < MW 03 05/10/ <1 < < MW 03 06/06/ <1 < < MW 03 07/22/ <1 < < MW 03 08/04/ <1 < < MW 03 09/09/ <1 < < MW 03 10/06/ <1 < < MW 03 11/10/ <1 < < MW 03 12/08/ <1 < < MW 03 01/05/ <1 < < MW 03 02/08/ <1 < < MW 03 03/15/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 15 of 103

169 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 03 08/03/ <20 < MW 03 09/05/ <10 < MW 03 10/09/ <10 < MW 03 11/06/ <10 < MW 03 12/11/ <10 < MW 03 01/03/ <10 < MW 03 02/05/ <10 < MW 03 03/05/ <10 < MW 03 04/05/ <10 < MW 03 05/03/ <10 < MW 03 06/07/ <10 < MW 03 07/02/ <10 < MW 03 08/02/ <10 < MW 03 09/10/ <10 < MW 03 10/08/ <20 < MW 03 11/07/ <10 < MW 03 12/06/ <10 < MW 03 01/14/ <10 < MW 03 02/07/ <10 < MW 03 03/04/ <10 < MW 03 04/10/ <10 < MW 03 05/05/ <10 < MW 03 06/03/ <10 < MW 03 07/01/ <10 < MW 03 08/04/ <20 < MW 03 09/08/ <10 < MW 03 10/09/ <10 < MW 03 11/04/ <20 < MW 03 12/03/ <10 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 16 of 103

170 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 03 01/13/ <8.2 < MW 03 02/04/ <8.2 < MW 03 03/04/ <8.2 < MW 03 04/14/ <8.2 < MW 03 05/04/ <8.2 < MW 03 06/08/ <8.2 < MW 03 07/13/ <8.2 < MW 03 08/04/ <8.2 < MW 03 09/08/ <16 < MW 03 10/06/ <8.2 < MW 03 11/10/ <8.2 < MW 03 12/08/ <8.2 < MW 03 01/05/ <4.1 < MW 03 02/10/ <8.2 < MW 03 03/08/ <8.2 < MW 03 04/15/ < MW 03 07/08/ < MW 03 10/27/ < MW 03 01/19/ < MW 03 04/04/ < MW 03 07/07/ < < MW 03 11/09/ < J 9.27 J 12.4 J 5.04 J J 65 < MW 03 01/19/ <0.20 Jo Dissolved Magnesium (mg/l) MW 03 04/03/ < < < <128 U MW 03 07/24/ < J < MW 03 10/15/ < < J J 3.45 J 35.5 J 192 J 41 < MW 03 01/22/ < < MW 03 04/16/ < < MW 03 07/17/ < J < Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 17 of 103

171 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 03 10/21/ < J J J < MW 03 01/22/ < < MW 03 04/22/ < J J 218 J <0.25 <13.8 U MW 03 10/20/ < < J MW 03 04/15/ < J 10.7 J 16.0 J 4.97 J 24.0 J 212 J < MW 03 10/15/ < J < MW 04 10/29/ MW 04 01/08/ MW 04 04/18/ MW 04 07/26/ MW 04 10/23/ MW 04 01/24/ MW 04 04/02/ MW 04 07/09/ <1 < MW 04 10/06/ MW 04 01/13/ MW 04 04/15/ MW 04 07/14/ < MW 04 10/11/ < MW 04 01/18/ < MW 04 04/19/ < MW 04 07/18/ < MW 04 11/14/ <1 < < MW 04 02/20/ <1 < < MW 04 05/11/ <1 < < MW 04 06/19/ < MW 04 07/11/ <0.1 < MW 04 08/15/ < MW 04 11/14/ <0.1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 18 of 103

172 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 04 02/14/ < MW 04 05/21/ <0.1 < MW 04 08/20/ <0.1 < MW 04 11/19/ MW 04 02/18/ <0.1 < MW 04 05/20/ < MW 04 08/25/ < MW 04 11/20/ < MW 04 02/26/ < MW 04 05/19/ < MW 04 08/20/ < MW 04 11/24/ < MW 04 02/15/ < MW 04 05/24/ < MW 04 08/20/ < MW 04 11/22/ MW 04 02/11/ < MW 04 05/02/ <1 < < MW 04 08/09/ < MW 04 09/21/ < MW 04 11/28/ <1 < < MW 04 12/15/ <1 < < MW 04 01/05/ <1 < < MW 04 02/02/ <1 < < MW 04 03/18/ <1 < < MW 04 04/17/ <1 < < MW 04 05/22/ <1 < < MW 04 06/25/ <1 < < MW 04 07/17/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 19 of 103

173 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 04 08/03/ <1 < < MW 04 09/06/ <1 < < MW 04 10/02/ <1 < < MW 04 11/08/ <1 < < MW 04 12/03/ <1 < < MW 04 01/08/ <1 < < MW 04 02/05/ <1 < < MW 04 03/04/ <1 < < MW 04 04/02/ <1 < < MW 04 05/07/ <1 < < MW 04 06/04/ <1 < < MW 04 07/02/ <1 < < MW 04 08/06/ <1 < < MW 04 09/03/ <1 < < MW 04 10/08/ <1 < < <0.5 MW 04 11/05/ <1 < < MW 04 12/06/ <1 < < <0.5 MW 04 01/06/ <1 < < <0.5 MW 04 02/05/ <1 < < MW 04 03/04/ <1 < MW 04 04/01/ <1 < < MW 04 05/01/ <1 < MW 04 06/03/ <1 < < MW 04 07/01/ <1 < < MW 04 08/05/ <1 < < MW 04 09/05/ <1 < < MW 04 10/03/ <1 < < MW 04 11/04/ <1 < MW 04 12/03/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 20 of 103

174 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 04 01/14/ <1 < < MW 04 02/05/ <1 < MW 04 03/02/ <1 < < MW 04 04/07/ <1 < < MW 04 05/12/ <1 < < MW 04 06/03/ <1 < < MW 04 07/07/ <1 < < MW 04 09/07/ <1 < < MW 04 10/06/ <1 < < MW 04 11/04/ <1 < < MW 04 12/02/ <1 < < MW 04 01/14/ <1 < < MW 04 02/02/ <1 < < MW 04 03/09/ <1 < < MW 04 04/07/ <1 < < MW 04 05/10/ <1 < < MW 04 06/06/ <1 < < MW 04 07/22/ <1 < < MW 04 08/08/ <1 < < MW 04 09/09/ <1 < MW 04 10/05/ <1 < < MW 04 11/09/ <1 < MW 04 12/07/ <1 < < MW 04 01/06/ <1 < < MW 04 02/06/ <1 < < MW 04 03/15/ <1 < < MW 04 08/03/ <20 < Dissolved Magnesium (mg/l) MW 04 09/05/ <10 < <1.0 Jo MW 04 10/09/ <10 < Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 21 of 103

175 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 04 11/06/ <10 < MW 04 12/11/ <10 < MW 04 01/03/ <10 < MW 04 02/05/ <10 < <1 MW 04 03/05/ <10 < <1 MW 04 04/05/ <10 < <1 MW 04 05/03/ <10 < <1 MW 04 06/07/ <10 < <1 MW 04 07/02/ <10 < <1 MW 04 08/02/ <10 < MW 04 09/10/ <10 < MW 04 10/08/ <20 < <1 MW 04 11/07/ <10 < <1 MW 04 12/06/ <10 < <1 MW 04 01/14/ <10 < MW 04 02/07/ <10 < MW 04 03/04/ <10 < MW 04 04/10/ <10 < MW 04 05/05/ <10 < MW 04 06/03/ <10 < MW 04 07/01/ <10 < MW 04 08/04/ <10 < MW 04 09/08/ <10 < MW 04 10/09/ <10 < MW 04 11/04/ <10 < MW 04 12/03/ <10 < MW 04 01/13/ <8.2 < MW 04 02/04/ <8.2 < MW 04 03/04/ <8.2 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 22 of 103

176 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 04 04/13/ <8.2 < MW 04 05/04/ <8.2 < MW 04 06/09/ <8.2 < MW 04 07/13/ <8.2 < MW 04 08/04/ <8.2 < MW 04 09/08/ <8.2 < MW 04 10/06/ <8.2 < MW 04 11/09/ <8.2 < MW 04 12/08/ <8.2 < MW 04 01/05/ <4.1 < MW 04 02/10/ <8.2 < MW 04 03/08/ <8.2 < MW 04 04/15/ < MW 04 07/08/ < MW 04 10/27/ < MW 04 01/19/ < <0.05 Jo MW 04 04/04/ < MW 04 07/07/ < < MW 04 10/04/ < < MW 04 01/18/ < MW 04 04/04/ < <0.20 Jo MW 04 07/23/ < <0.20 Jo MW 04 10/15/ < < MW 04 01/22/ < < MW 04 04/17/ < <0.20 Jo MW 04 07/17/ < MW 04 10/21/ < MW 04 01/22/ < <0.20 Jo MW 04 04/22/ < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 23 of 103

177 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 04 07/21/ < MW 04 10/20/ < < MW 04 01/21/ < <0.05 Jo MW 04 04/15/ < MW 04 07/22/ < MW 04 10/15/ < <0.05 Jo MW 05 10/29/ MW 05 01/08/ MW 05 04/18/ MW 05 07/26/ MW 05 10/23/ MW 05 01/24/ MW 05 04/02/ MW 05 07/09/ <1 < MW 05 10/06/ MW 05 01/13/ MW 05 04/15/ MW 05 07/14/ < MW 05 10/11/ MW 05 01/18/ < MW 05 04/19/ MW 05 07/18/ MW 05 11/14/ <1 < MW 05 02/20/ <1 < MW 05 05/11/ <1 < < MW 05 06/19/ <0.1 < MW 05 07/11/ < MW 05 08/15/ MW 05 11/14/ < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 24 of 103

178 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 05 02/14/ < MW 05 05/21/ <0.1 < MW 05 08/20/ < MW 05 11/19/ < MW 05 02/18/ < MW 05 05/20/ < MW 05 08/25/ < MW 05 11/20/ < MW 05 02/26/ < MW 05 05/19/ < MW 05 08/20/ < MW 05 11/24/ < MW 05 02/15/ < MW 05 05/24/ < MW 05 08/20/ < MW 05 11/22/ < MW 05 02/11/ < MW 05 05/02/ <1 < < MW 05 08/10/ < MW 05 09/21/ < MW 05 11/28/ <1 < < MW 05 12/14/ <1 < < MW 05 01/05/ <1 < < MW 05 02/01/ <1 < < <0.5 MW 05 03/18/ <1 < < MW 05 04/17/ <1 < < <0.5 MW 05 05/22/ <1 < < <0.5 MW 05 06/25/ <1 < < MW 05 07/17/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 25 of 103

179 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 05 08/03/ <1 < < MW 05 09/05/ <1 < < <0.5 MW 05 10/02/ <1 < < <0.5 MW 05 11/08/ <1 < < <0.5 MW 05 12/05/ <1 < < <0.5 MW 05 01/04/ <1 < < MW 05 02/07/ <1 < <0.5 MW 05 03/08/ <1 < <0.5 MW 05 04/03/ <1 < < <0.5 MW 05 05/08/ <1 < < MW 05 06/05/ <1 < < MW 05 07/03/ <1 < MW 05 08/06/ <1 < MW 05 09/05/ <1 < < MW 05 10/09/ <1 < < MW 05 11/06/ <1 < < MW 05 12/06/ <1 < < MW 05 01/07/ <1 < < MW 05 02/05/ <1 < < MW 05 03/06/ <1 < < MW 05 04/03/ <1 < MW 05 05/05/ <1 < < MW 05 06/05/ <1 < < MW 05 07/02/ <1 < < MW 05 08/07/ <1 < < MW 05 09/05/ <1 < < MW 05 10/03/ <1 < < MW 05 11/05/ <1 < < MW 05 12/03/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 26 of 103

180 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 05 01/15/ <1 < < MW 05 02/05/ <1 < < MW 05 03/03/ <1 < < MW 05 04/07/ <1 < < MW 05 05/13/ <1 < < MW 05 06/05/ <1 < < MW 05 07/09/ <1 < < MW 05 08/07/ <1 < < MW 05 09/07/ <1 < < MW 05 10/06/ <1 < < MW 05 11/04/ <1 < < MW 05 12/02/ <1 < < MW 05 01/14/ <1 < < MW 05 02/02/ <1 < < MW 05 03/08/ <1 < MW 05 04/06/ <1 < < MW 05 05/06/ <1 < < MW 05 06/06/ <1 < < MW 05 07/21/ <1 < < MW 05 08/04/ <1 < < MW 05 09/09/ <1 < < MW 05 10/06/ <1 < < MW 05 11/09/ <1 < < MW 05 12/08/ <1 < < <0.5 MW 05 01/05/ <1 < < <0.5 MW 05 02/08/ < < MW 05 03/15/ <1 < < MW 05 08/03/ <20 < MW 05 09/05/ <10 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 27 of 103

181 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 05 10/09/ <20 < MW 05 11/06/ <20 < MW 05 12/11/ <20 < MW 05 01/03/ <10 < MW 05 02/05/ <10 < MW 05 03/05/ <10 < MW 05 04/05/ < MW 05 05/03/ <10 < MW 05 06/07/ <10 < MW 05 07/02/ <10 < MW 05 08/02/ <10 < MW 05 09/10/ <10 < MW 05 10/08/ <20 < MW 05 11/07/ <20 < MW 05 12/06/ <10 < MW 05 01/14/ <10 < MW 05 02/07/ <10 < MW 05 03/04/ <10 < MW 05 04/10/ <10 < MW 05 05/05/ <20 < MW 05 06/03/ <20 < MW 05 07/01/ <20 < MW 05 08/05/ <20 < MW 05 09/08/ <10 < MW 05 10/09/ <10 < MW 05 11/04/ <10 < MW 05 12/03/ <10 < MW 05 01/13/ <8.2 < MW 05 02/04/ <8.2 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 28 of 103

182 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 05 03/04/ <8.2 < MW 05 04/14/ <8.2 < MW 05 05/04/ <8.2 < MW 05 06/09/ <8.2 < MW 05 07/14/ <8.2 < MW 05 08/04/ <8.2 < MW 05 09/08/ <16 < MW 05 10/07/ <8.2 < MW 05 11/10/ <8.2 < MW 05 12/08/ <8.2 < MW 05 01/05/ <4.1 < MW 05 02/10/ <8.2 < MW 05 03/08/ <8.2 < MW 05 04/15/ < MW 05 07/08/ < MW 05 10/27/ < MW 05 01/19/ < MW 05 04/04/ < MW 05 07/07/ < < MW 05 11/09/ < J 1.72 J < J J 56 < MW 05 01/19/ < Dissolved Magnesium (mg/l) MW 05 04/03/ < < < <160 U MW 05 07/24/ < < J <0.25 <1.0 U MW 05 10/15/ < < J J 1.07 J 126 J 164 J 150 < MW 05 01/22/ < < < MW 05 04/16/ < < < MW 05 07/17/ < < J <1.9 U MW 05 10/21/ < J J J < MW 05 01/22/ < <3.6 U Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 29 of 103

183 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 05 04/22/ < J J 74.9 J 6.9 <2.2 U MW 05 10/20/ < MW 05 04/15/ < J 9.19 J 9.69 J 1.32 J 110 J 80.1 J <0.10 < MW 05 10/15/ < J < MW 06 10/29/ MW 06 01/08/ MW 06 04/18/ MW 06 07/26/ MW 06 10/23/ MW 06 01/24/ MW 06 04/02/ MW 06 07/09/ <1 < MW 06 10/06/ MW 06 01/13/ MW 06 04/15/ MW 06 07/14/ MW 06 10/11/ MW 06 01/18/ < MW 06 04/19/ < MW 06 07/18/ MW 06 11/14/ <1 < MW 06 02/20/ <1 < < MW 06 05/11/ <1 < MW 06 06/19/ MW 06 07/11/ < MW 06 08/15/ < MW 06 11/14/ <0.1 < MW 06 02/14/ < MW 06 05/21/ < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 30 of 103

184 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 06 08/20/ < MW 06 11/19/ < MW 06 02/18/ < MW 06 05/20/ < MW 06 08/25/ < MW 06 11/20/ <0.1 < MW 06 02/26/ <0.1 < MW 06 05/19/ < MW 06 08/20/ <0.1 < MW 06 11/24/ <0.1 < MW 06 02/15/ <0.1 < MW 06 05/24/ < MW 06 08/20/ < MW 06 11/22/ < MW 06 02/11/ <0.1 < MW 06 05/02/ <1 < < MW 06 08/10/ <0.1 < MW 06 09/21/ < MW 06 11/28/ <1 < < MW 06 12/14/ <1 < < MW 06 01/05/ <1 < < MW 06 02/06/ <1 < < MW 06 03/18/ <1 < < MW 06 04/17/ <1 < < MW 06 05/22/ <1 < < MW 06 06/22/ <1 < <0.1 < MW 06 07/17/ <1 < < MW 06 08/02/ <1 < < MW 06 09/05/ <1 < < <0.5 Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 31 of 103

185 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 06 10/03/ <1 < < MW 06 11/08/ <1 < < MW 06 12/04/ <1 < < MW 06 01/08/ <1 < <0.1 < MW 06 02/05/ <1 < < MW 06 03/04/ <1 < < MW 06 04/03/ <1 < < MW 06 05/07/ <1 < < MW 06 06/04/ <1 < MW 06 07/03/ <1 < < MW 06 08/08/ <1 < < MW 06 09/05/ <1 < < MW 06 10/09/ <1 < < MW 06 11/06/ <1 < < MW 06 12/05/ <1 < < MW 06 01/07/ <1 < < MW 06 02/05/ <1 < < MW 06 03/06/ <1 < < MW 06 04/03/ <1 < < MW 06 05/02/ <1 < < MW 06 06/05/ <1 < < MW 06 07/03/ <1 < < MW 06 08/07/ <1 < < MW 06 09/05/ <1 < < MW 06 10/03/ <1 < < MW 06 11/05/ <1 < < MW 06 12/03/ <1 < < MW 06 01/14/ <1 < < MW 06 02/05/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 32 of 103

186 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 06 03/03/ <1 < < MW 06 04/08/ <1 < < MW 06 05/13/ <1 < < MW 06 06/05/ <1 < MW 06 07/09/ <1 < < MW 06 08/07/ <1 < MW 06 09/07/ <1 < < MW 06 10/06/ <1 < < MW 06 11/02/ <1 < < MW 06 12/02/ <1 < < MW 06 01/14/ <1 < < MW 06 02/02/ <1 < < MW 06 03/09/ <1 < < MW 06 04/06/ <1 < < MW 06 05/10/ <1 < < MW 06 06/03/ <1 < < MW 06 07/22/ <1 < < MW 06 08/05/ <1 < MW 06 09/09/ <1 < MW 06 10/05/ <1 < < MW 06 11/08/ <1 < < MW 06 12/08/ <1 < < MW 06 01/05/ <1 < MW 06 02/08/ <1 < < MW 06 03/13/ <1 < < MW 06 08/03/ <20 < MW 06 09/05/ <10 < MW 06 10/09/ <20 < MW 06 11/06/ <20 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 33 of 103

187 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 06 12/11/ <20 < MW 06 01/03/ <20 < MW 06 02/05/ <20 < MW 06 03/05/ <20 < MW 06 04/05/ <20 < MW 06 05/03/ <20 < MW 06 06/07/ <20 < MW 06 07/02/ <20 < MW 06 08/02/ <20 < MW 06 09/10/ <20 < MW 06 10/08/ <20 < MW 06 11/07/ <20 < MW 06 12/06/ <20 < MW 06 01/14/ <20 < MW 06 02/07/ <20 < MW 06 03/04/ <20 < MW 06 04/10/ <20 < MW 06 05/05/ <20 < MW 06 06/03/ <20 < MW 06 07/01/ <20 < MW 06 08/05/ <20 < MW 06 09/08/ <20 < MW 06 10/09/ <20 < MW 06 11/04/ <20 < MW 06 12/03/ <20 < MW 06 01/13/ <8.2 < MW 06 02/04/ <8.2 < MW 06 03/04/ <8.2 < MW 06 04/14/ <8.2 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 34 of 103

188 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 06 05/04/ <8.2 < MW 06 06/09/ <8.2 < MW 06 07/14/ <8.2 < MW 06 08/04/ <8.2 < MW 06 09/08/ <16 < MW 06 10/07/ <8.2 < MW 06 11/10/ <8.2 < MW 06 12/08/ <8.2 < MW 06 01/05/ <4.1 < MW 06 02/10/ <8.2 < MW 06 03/08/ <8.2 < MW 06 04/15/ < MW 06 07/08/ < MW 06 10/27/ < MW 06 01/19/ < MW 06 04/04/ < MW 06 07/07/ < < MW 06 10/04/ < <0.50 Jo MW 06 01/18/ < < MW 06 04/04/ < < MW 06 07/23/ < < MW 06 10/15/ < MW 06 01/22/ < MW 06 04/18/ < MW 06 07/17/ < MW 06 10/21/ < MW 06 01/22/ < MW 06 04/22/ < MW 06 07/21/ < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 35 of 103

189 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 06 10/20/ < <0.20 Jo MW 06 01/21/ < MW 06 04/15/ < <0.50 Jo MW 06 07/22/ < <0.10 Jo MW 06 10/15/ < < MW 07 10/29/ MW 07 01/08/ MW 07 04/18/ MW 07 07/26/ MW 07 10/23/ MW 07 01/24/ MW 07 04/02/ < MW 07 07/09/ <1 < MW 07 10/06/ < MW 07 01/13/ MW 07 04/15/ < MW 07 07/14/ < MW 07 10/11/ < MW 07 01/18/ < MW 07 04/19/ < MW 07 07/18/ < MW 07 11/14/ <1 < < MW 07 02/20/ <1 < < <1 MW 07 05/11/ <1 < < MW 07 06/19/ < MW 07 07/11/ < MW 07 08/15/ < MW 07 11/14/ < MW 07 02/14/ < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 36 of 103

190 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 07 05/21/ < MW 07 08/20/ < MW 07 11/19/ < MW 07 02/18/ < MW 07 05/20/ < MW 07 08/25/ < MW 07 11/20/ < MW 07 02/26/ < MW 07 05/19/ < MW 07 08/20/ < MW 07 11/24/ < MW 07 02/15/ < MW 07 05/24/ < MW 07 08/20/ < MW 07 11/22/ < MW 07 02/14/ < MW 07 05/02/ <1 < < MW 07 11/30/ <1 < < MW 07 12/15/ <1 < < MW 07 01/07/ <1 < MW 07 02/08/ <1 < MW 07 03/25/ <1 < MW 07 04/18/ <1 < <0.1 < MW 07 05/22/ <1 < <0.1 < <0.5 MW 07 06/28/ <1 < < <0.5 MW 07 07/19/ <1 < < MW 07 08/03/ <1 < <0.1 < <0.5 MW 07 09/06/ <1 < < MW 07 10/03/ <1 < < <0.5 Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 37 of 103

191 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 07 11/08/ <1 < < <0.5 MW 07 12/10/ <1 < < <0.5 MW 07 01/09/ <1 < < MW 07 02/07/ <1 < < <0.5 MW 07 03/08/ <1 < < MW 07 04/03/ <1 < MW 07 05/09/ <1 < < <0.5 MW 07 06/06/ <1 < < <0.5 MW 07 07/03/ <1 < < MW 07 08/08/ <1 < < MW 07 09/06/ <1 < MW 07 10/10/ <1 < < MW 07 11/08/ <1 < < MW 07 12/06/ <1 < < MW 07 01/07/ <1 < < <0.5 MW 07 02/05/ <1 < < <0.5 MW 07 03/06/ <1 < < <0.5 MW 07 04/07/ <1 < < MW 07 05/05/ <1 < < MW 07 06/06/ <1 < < MW 07 07/03/ <1 < < MW 07 08/07/ <1 < < MW 07 09/06/ <1 < < MW 07 10/03/ <1 < < MW 07 11/05/ <1 < < MW 07 12/04/ <1 < < MW 07 01/15/ <1 < <0.5 MW 07 02/06/ <1 < < <0.5 MW 07 03/04/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 38 of 103

192 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 07 04/08/ <1 < < MW 07 05/14/ <1 < < MW 07 06/05/ <1 < < MW 07 07/09/ <1 < < MW 07 08/07/ <1 < < MW 07 09/03/ <1 < < MW 07 10/06/ <1 < < MW 07 11/04/ <1 < MW 07 12/02/ <1 < < MW 07 01/14/ <1 < < MW 07 02/02/ <1 < < MW 07 03/09/ <1 < < MW 07 04/07/ <1 < < MW 07 05/10/ <1 < < MW 07 06/06/ <1 < < MW 07 07/21/ <1 < < MW 07 08/04/ <1 < < MW 07 09/06/ <1 < < MW 07 10/06/ <1 < < MW 07 11/10/ <1 < < MW 07 12/08/ <1 < < MW 07 01/05/ <1 < < MW 07 02/08/ <1 < < MW 07 03/15/ <1 < < MW 07 08/03/ <20 < MW 07 09/05/ <20 < MW 07 10/09/ <20 < MW 07 11/06/ <10 < MW 07 12/11/ <10 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 39 of 103

193 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 07 01/03/ <20 < MW 07 02/05/ <20 < MW 07 03/05/ <20 < MW 07 04/05/ <20 < MW 07 05/03/ <20 < MW 07 06/07/ <20 < MW 07 07/02/ <20 < MW 07 08/02/ <20 < MW 07 09/10/ <20 < MW 07 10/08/ <20 < MW 07 11/07/ <20 < MW 07 12/06/ <20 < MW 07 01/14/ <20 < MW 07 02/07/ <20 < MW 07 03/04/ <20 < MW 07 04/10/ <20 < MW 07 05/05/ <20 < MW 07 06/03/ <20 < MW 07 07/01/ <10 < MW 07 08/04/ <20 < MW 07 09/08/ <20 < MW 07 10/09/ <10 < MW 07 11/04/ <20 < MW 07 12/03/ <10 < MW 07 01/13/ <8.2 < MW 07 02/04/ <8.2 < MW 07 03/04/ <8.2 < MW 07 04/14/ <8.2 < MW 07 05/04/ <8.2 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 40 of 103

194 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 07 06/08/ <8.2 < MW 07 07/13/ <8.2 < MW 07 08/04/ <8.2 < MW 07 09/08/ <16 < MW 07 10/06/ <8.2 < MW 07 11/10/ <8.2 < MW 07 12/08/ <8.2 < MW 07 01/05/ <4.1 < MW 07 02/10/ <8.2 < MW 07 03/08/ <8.2 < MW 07 04/15/ < MW 07 07/08/ < MW 07 10/27/ < MW 07 01/19/ < MW 07 04/04/ < MW 07 07/07/ < MW 07 11/09/ < J 4.23 J 12.5 J 3.74 J J MW 07 01/19/ < Dissolved Magnesium (mg/l) MW 07 04/03/ < <1.0 <198 U < <20.7 U MW 07 07/24/ < J < MW 07 10/15/ < J J 4.21 J 106 J 365 J 85 < MW 07 01/22/ < < MW 07 04/16/ < < MW 07 07/17/ < J < MW 07 10/21/ < J J J < MW 07 01/22/ < < MW 07 04/22/ < J J 371 J <0.25 <14.4 U MW 07 10/20/ < < MW 07 04/15/ < J 6.05 J 13.2 J 4.66 J 111 J 322 J < Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 41 of 103

195 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 07 10/15/ < J < MW 08 11/14/ <1 < < MW 08 12/02/ <1 < < MW 08 01/19/ MW 08 02/20/ <1 < MW 08 03/14/ MW 08 05/11/ <1 < < MW 08 06/19/ < MW 08 07/11/ < MW 08 08/15/ < MW 08 11/14/ MW 08 02/14/ <0.1 < MW 08 05/21/ < MW 08 08/20/ < MW 08 11/19/ < MW 08 02/18/ < MW 08 05/20/ < MW 08 08/25/ < MW 08 11/20/ < MW 08 02/26/ MW 08 05/19/ MW 08 08/20/ MW 08 11/24/ MW 08 02/15/ < MW 08 05/24/ MW 08 08/20/ MW 08 11/22/ MW 08 02/11/ MW 08 05/02/ <1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 42 of 103

196 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 08 08/09/ < MW 08 09/20/ < MW 08 11/30/ <1 < MW 08 12/14/ <1 < < MW 08 01/07/ <1 < < MW 08 02/08/ <1 < < <0.5 MW 08 03/20/ <1 < < <0.5 MW 08 04/16/ <1 < <0.5 MW 08 05/23/ <1 < < MW 08 06/18/ <1 < < MW 08 07/18/ <1 < MW 08 08/02/ <1 < MW 08 09/05/ <1 < MW 08 10/01/ <1 < < MW 08 11/06/ <1 < < MW 08 12/03/ <1 < < MW 08 01/04/ <1 < < MW 08 02/04/ <1 < < MW 08 03/04/ <1 < < MW 08 04/02/ <1 < MW 08 05/07/ <1 < MW 08 06/04/ <1 < MW 08 07/02/ <1 < MW 08 08/06/ <1 < MW 08 09/03/ <1 < MW 08 10/08/ <1 < < MW 08 11/05/ <1 < < MW 08 12/05/ <1 < < MW 08 01/06/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 43 of 103

197 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 08 02/04/ <1 < < MW 08 03/04/ <1 < MW 08 04/02/ <1 < MW 08 05/01/ <1 < < MW 08 06/05/ <1 < < MW 08 07/01/ <1 < MW 08 08/05/ <1 < < MW 08 09/06/ <1 < < MW 08 10/02/ <1 < < MW 08 11/05/ <1 < < MW 08 12/03/ <1 < < MW 08 01/14/ <1 < < MW 08 02/05/ <1 < < MW 08 03/02/ <1 < MW 08 04/07/ <1 < MW 08 05/11/ <1 < MW 08 06/03/ <1 < MW 08 07/06/ <1 < MW 08 08/06/ <1 < MW 08 09/02/ <1 < < MW 08 10/05/ <1 < MW 08 11/04/ <1 < MW 08 12/02/ <1 < MW 08 01/12/ <1 < MW 08 02/02/ <1 < MW 08 03/08/ <1 < MW 08 04/05/ <1 < MW 08 05/04/ <1 < MW 08 06/02/ <1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 44 of 103

198 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 08 07/21/ <1 < MW 08 08/03/ <1 < MW 08 09/09/ <1 < MW 08 10/06/ <1 < MW 08 11/10/ <1 < MW 08 12/08/ <1 < MW 08 01/05/ <1 < MW 08 02/08/ < MW 08 03/13/ <1 < MW 08 08/03/ <20 < MW 08 09/05/ <10 < MW 08 10/09/ <10 < MW 08 11/06/ <10 < MW 08 12/11/ <10 < MW 08 01/03/ <10 < MW 08 02/05/ <10 < MW 08 03/05/ <10 < MW 08 04/05/ <10 < MW 08 05/03/ <10 < MW 08 06/07/ <10 < MW 08 07/02/ <10 < MW 08 08/02/ <10 < MW 08 09/10/ <10 < MW 08 10/08/ <20 < MW 08 11/07/ <10 < MW 08 12/06/ <10 < MW 08 01/14/ <10 < MW 08 02/07/ <10 < MW 08 03/04/ <10 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 45 of 103

199 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 08 04/10/ <10 < MW 08 05/05/ <10 < MW 08 06/03/ <20 < MW 08 07/01/ <20 < MW 08 08/04/ <20 < MW 08 09/08/ <20 < MW 08 10/09/ <20 < MW 08 11/04/ <20 < MW 08 12/03/ <20 < MW 08 01/13/ <8.2 < MW 08 02/04/ <8.2 < MW 08 03/04/ <8.2 < MW 08 04/14/ <8.2 < MW 08 05/04/ <8.2 < MW 08 06/09/ <8.2 < MW 08 07/13/ <8.2 < MW 08 08/04/ <8.2 < MW 08 09/08/ <16 < MW 08 10/06/ <8.2 < MW 08 11/09/ <8.2 < MW 08 12/08/ <8.2 < MW 08 01/05/ <4.1 < MW 08 02/10/ <8.2 < MW 08 03/08/ <8.2 < MW 08 04/15/ < MW 08 07/08/ < MW 08 10/27/ < MW 08 01/19/ < MW 08 04/04/ < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 46 of 103

200 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 08 07/07/ < MW 08 10/04/ < MW 08 01/18/ < MW 08 04/04/ < MW 08 07/23/ < MW 08 10/15/ < MW 08 01/22/ < MW 08 04/17/ < MW 08 07/17/ < MW 08 10/21/ < < MW 08 01/22/ < MW 08 04/22/ < < MW 08 07/21/ < < MW 08 10/20/ < < MW 08 01/21/ < < MW 08 04/15/ < < MW 08 07/22/ < < MW 08 10/15/ < < MW 09 11/14/ <1 < < MW 09 12/02/ <1 < < MW 09 01/19/ MW 09 02/20/ <1 < MW 09 03/14/ MW 09 05/11/ <1 < MW 09 06/19/ < MW 09 07/11/ < MW 09 08/15/ MW 09 11/14/ < MW 09 02/14/ Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 47 of 103

201 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 09 05/21/ MW 09 08/20/ MW 09 11/19/ MW 09 02/18/ MW 09 05/20/ < MW 09 08/25/ MW 09 11/20/ MW 09 02/26/ MW 09 05/19/ MW 09 08/20/ < MW 09 11/24/ MW 09 02/15/ < MW 09 05/24/ < MW 09 08/20/ < MW 09 11/22/ MW 09 02/11/ MW 09 05/02/ <1 < < MW 09 08/09/ MW 09 09/20/ < MW 09 11/28/ <1 < MW 09 12/14/ <1 < MW 09 01/07/ <1 < MW 09 02/02/ <1 < MW 09 03/20/ <1 < MW 09 04/16/ <1 < < MW 09 05/23/ <1 < MW 09 06/18/ <1 < < MW 09 07/18/ <1 < < MW 09 08/02/ <1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 48 of 103

202 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 09 09/05/ <1 < < MW 09 10/01/ <1 < < MW 09 11/06/ <1 < < MW 09 12/05/ <1 < MW 09 01/06/ <1 < < MW 09 02/04/ <1 < < MW 09 03/08/ <1 < MW 09 04/02/ <1 < < MW 09 05/07/ <1 < < MW 09 06/04/ <1 < < MW 09 07/02/ <1 < < MW 09 08/06/ <1 < < MW 09 09/05/ <1 < MW 09 10/09/ <1 < MW 09 11/08/ <1 < < MW 09 12/03/ <1 < MW 09 01/06/ <1 < < MW 09 02/04/ <1 < MW 09 03/05/ <1 < MW 09 04/03/ <1 < < MW 09 05/05/ <1 < MW 09 06/05/ <1 < < MW 09 07/02/ <1 < MW 09 08/05/ <1 < MW 09 09/05/ <1 < MW 09 10/02/ <1 < < MW 09 11/05/ <1 < MW 09 12/03/ <1 < MW 09 01/14/ <1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 49 of 103

203 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 09 02/05/ <1 < MW 09 03/03/ <1 < MW 09 04/07/ <1 < MW 09 05/12/ <1 < < MW 09 06/03/ <1 < MW 09 07/06/ <1 < MW 09 08/06/ <1 < MW 09 09/02/ <1 < < MW 09 10/05/ <1 < MW 09 11/02/ <1 < MW 09 12/02/ <1 < MW 09 01/12/ <1 < MW 09 02/01/ <1 < MW 09 03/08/ <1 < MW 09 04/05/ <1 < MW 09 05/04/ <1 < MW 09 06/02/ <1 < MW 09 07/21/ <1 < MW 09 08/03/ <1 < MW 09 09/07/ <1 < MW 09 10/06/ <1 < MW 09 11/11/ <1 < MW 09 12/07/ <1 < MW 09 01/05/ <1 < MW 09 02/06/ <1 < MW 09 03/13/ <1 < MW 09 08/03/ <20 < MW 09 09/05/ <10 < MW 09 10/09/ <10 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 50 of 103

204 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 09 11/06/ <10 < MW 09 12/11/ <10 < MW 09 01/03/ <10 < MW 09 02/05/ <10 < MW 09 03/05/ <10 < MW 09 04/05/ <10 < MW 09 05/03/ <10 < MW 09 06/07/ <10 < MW 09 07/02/ <10 < MW 09 08/02/ <10 < MW 09 09/10/ <10 < MW 09 10/08/ <10 < MW 09 11/07/ <10 < MW 09 12/06/ <5 < MW 09 01/14/ <10 < MW 09 02/07/ <10 < MW 09 03/04/ <10 < MW 09 04/10/ <10 < MW 09 05/05/ <10 < MW 09 06/03/ <5.0 < MW 09 07/01/ <5.0 < MW 09 08/04/ <20 < MW 09 09/08/ <5.0 < MW 09 10/09/ <10 < MW 09 11/04/ <10 < MW 09 12/03/ <20 < MW 09 01/13/ <8.2 < MW 09 02/04/ <8.2 < MW 09 03/04/ <8.2 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 51 of 103

205 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 09 04/14/ <8.2 < MW 09 05/04/ <8.2 < MW 09 06/09/ <8.2 < MW 09 07/13/ <8.2 < MW 09 08/04/ <8.2 < MW 09 09/08/ <8.2 < MW 09 10/07/ <8.2 < MW 09 11/09/ <8.2 < MW 09 12/08/ <8.2 < MW 09 01/05/ <4.1 < MW 09 02/10/ <8.2 < MW 09 03/08/ <8.2 < MW 09 04/15/ < MW 09 07/08/ < MW 09 10/27/ < MW 09 01/19/ < MW 09 04/04/ < MW 09 07/07/ < MW 09 10/04/ < MW 09 01/18/ < MW 09 04/04/ < MW 09 07/23/ < MW 09 10/16/ < MW 09 01/22/ < MW 09 04/18/ < <0.50 Jo MW 09 07/17/ < MW 09 10/21/ < MW 09 01/22/ < MW 09 04/22/ < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 52 of 103

206 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 09 07/21/ < < MW 09 10/20/ < MW 09 01/21/ < < MW 09 04/15/ < <0.05 Jo MW 09 07/22/ < < MW 09 10/15/ < < MW 11 01/20/ MW 11 02/26/ <1 < < MW 11 03/19/ MW 11 04/29/ MW 11 05/20/ < MW 11 06/16/ < MW 11 07/28/ < MW 11 08/21/ < MW 11 09/24/ < MW 11 10/22/ MW 11 11/25/ < MW 11 12/15/ < MW 11 02/16/ < MW 11 05/23/ < MW 11 08/23/ < MW 11 11/22/ < MW 11 02/11/ MW 11 05/02/ <1 < < MW 11 08/09/ MW 11 09/13/ MW 11 11/21/ <1 < MW 11 12/12/ <1 < MW 11 01/06/ <1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 53 of 103

207 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 11 02/06/ <1 < MW 11 03/27/ <1 < < MW 11 04/18/ <1 < MW 11 05/25/ <1 < < MW 11 06/29/ <1 < < MW 11 07/17/ <1 < MW 11 08/02/ <1 < < MW 11 09/04/ <1 < < MW 11 10/03/ <1 < < MW 11 11/08/ <1 < < MW 11 12/10/ <1 < MW 11 01/06/ <1 < MW 11 02/07/ <1 < MW 11 03/08/ <1 < < MW 11 04/03/ <1 < MW 11 05/09/ <1 < < MW 11 06/06/ <1 < < MW 11 07/03/ <1 < < MW 11 08/10/ <1 < < MW 11 09/06/ <1 < MW 11 10/09/ <1 < < MW 11 11/06/ <1 < < MW 11 12/03/ <1 < < MW 11 01/07/ <1 < MW 11 02/04/ <1 < MW 11 03/05/ <1 < MW 11 04/02/ <1 < < MW 11 05/02/ <1 < MW 11 06/06/ <1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 54 of 103

208 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 11 07/01/ <1 < MW 11 08/07/ <1 < < MW 11 09/04/ <1 < < MW 11 10/01/ <1 < MW 11 11/04/ <1 < < MW 11 12/02/ <1 < < MW 11 01/13/ <1 < < MW 11 02/04/ <1 < MW 11 03/02/ <1 < < MW 11 04/06/ <1 < < MW 11 05/12/ <1 < < MW 11 06/03/ <1 < MW 11 07/08/ <1 < MW 11 08/05/ <1 < < MW 11 09/02/ <1 < < MW 11 10/06/ <1 < < MW 11 11/04/ <1 < MW 11 12/01/ <1 < < MW 11 01/14/ <1 < MW 11 02/02/ <1 < < MW 11 03/09/ <1 < MW 11 04/06/ <1 < < MW 11 05/06/ <1 < < MW 11 06/03/ <1 < < MW 11 07/22/ <1 < < MW 11 08/05/ <1 < MW 11 09/09/ <1 < < MW 11 10/05/ <1 < < MW 11 11/10/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 55 of 103

209 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 11 12/08/ <1 < MW 11 01/04/ <1 < < MW 11 02/08/ <1 < MW 11 03/15/ <1 < < MW 11 08/03/ <10 < MW 11 09/05/ <10 < MW 11 10/09/ <5.0 < MW 11 11/06/ <5.0 < MW 11 12/11/ <5.0 < MW 11 01/03/ <5 < MW 11 02/05/ <5 < MW 11 03/05/ <5 < MW 11 04/05/ <5 < MW 11 05/03/ <5 < MW 11 06/07/ <5 < MW 11 07/02/ <5 < MW 11 08/02/ <5 < MW 11 09/10/ <5 < MW 11 10/08/ <10 < MW 11 11/07/ <5 < MW 11 12/06/ <5 < MW 11 01/14/ <5 < MW 11 02/07/ <5 < MW 11 03/04/ <5 < MW 11 04/10/ <5 < MW 11 05/05/ <5 < < MW 11 06/03/ <5.0 < < MW 11 07/01/ <5.0 < <0.050 Jo MW 11 08/04/ <2.5 < <0.050 Jo Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 56 of 103

210 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 11 09/08/ <5.0 < <0.050 Jo MW 11 10/09/ <5.0 < <0.050 Jo MW 11 11/04/ <2.5 < <0.050 Jo MW 11 12/03/ <5.0 < <0.050 Jo MW 11 01/13/ <4.1 < <0.050 Jo MW 11 02/04/ <4.1 < <0.050 Jo MW 11 03/04/ <4.1 < < MW 11 04/13/ <4.1 < < MW 11 05/04/ <4.1 < < MW 11 06/08/ <8.2 < < MW 11 07/13/ <4.1 < < MW 11 08/04/ <4.1 < < MW 11 08/13/ MW 11 09/08/ <8.2 < < MW 11 10/07/ <4.1 < < MW 11 11/09/ <8.2 < < MW 11 12/08/ <4.1 < < MW 11 01/05/ <4.1 < < MW 11 02/10/ <8.2 < < MW 11 03/08/ <8.2 < < MW 11 04/15/ < < MW 11 07/08/ < < MW 11 10/27/ < < MW 11 01/19/ < < MW 11 04/04/ < < MW 11 07/07/ < < MW 11 10/04/ < < MW 11 01/19/ < < MW 11 04/04/ < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 57 of 103

211 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 11 07/23/ < <0.05 Jo MW 11 10/15/ < <0.05 Jo MW 11 01/22/ < < MW 11 04/17/ < <0.05 Jo MW 11 07/17/ < < MW 11 10/21/ < < MW 11 01/22/ < <0.05 Jo MW 11 04/22/ < < MW 11 07/21/ < < MW 11 10/20/ < < MW 11 01/21/ < < MW 11 04/15/ < < MW 11 07/22/ < < MW 11 10/15/ < < MW 12 01/20/ MW 12 02/09/1998 < < MW 12 03/19/ < MW 12 04/29/ MW 12 05/21/ MW 12 06/16/ < MW 12 07/28/ MW 12 08/21/ < MW 12 09/24/ < MW 12 10/22/ < MW 12 11/25/ < MW 12 12/15/ MW 12 02/16/ < MW 12 05/23/ MW 12 08/23/ Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 58 of 103

212 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 12 11/22/ < MW 12 02/17/ < MW 12 05/02/ <1 < < MW 12 08/08/ MW 12 09/15/ MW 12 11/22/ <1 < < MW 12 12/12/ <1 < MW 12 01/06/ <1 < < MW 12 02/06/ <1 < MW 12 03/25/ <1 < < MW 12 04/16/ <1 < < MW 12 05/23/ <1 < MW 12 06/25/ <1 < < MW 12 07/19/ <1 < MW 12 08/01/ <1 < MW 12 09/05/ <1 < < MW 12 10/02/ <1 < < MW 12 11/06/ <1 < < MW 12 12/05/ <1 < MW 12 01/04/ <1 < MW 12 02/05/ <1 < < MW 12 03/05/ <1 < MW 12 04/03/ <1 < < MW 12 05/07/ <1 < MW 12 06/04/ <1 < < MW 12 07/02/ <1 < < MW 12 08/10/ <1 < < MW 12 09/05/ <1 < < MW 12 10/09/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 59 of 103

213 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 12 11/06/ <1 < MW 12 12/03/ <1 < < MW 12 01/06/ <1 < MW 12 02/04/ <1 < < MW 12 03/04/ <1 < < MW 12 04/01/ <1 < < MW 12 05/01/ <1 < < MW 12 06/03/ <1 < MW 12 07/01/ <1 < < MW 12 08/05/ <1 < < MW 12 09/04/ <1 < MW 12 10/01/ <1 < < MW 12 11/04/ <1 < MW 12 12/02/ <1 < < MW 12 01/13/ <1 < < MW 12 02/04/ <1 < < MW 12 03/02/ <1 < < MW 12 04/06/ <1 < < MW 12 05/11/ <1 < < MW 12 06/01/ <1 < MW 12 07/06/ <1 < < MW 12 08/05/ <1 < < MW 12 09/02/ <1 < MW 12 10/05/ <1 < MW 12 11/02/ <1 < MW 12 12/01/ <1 < < MW 12 01/12/ <1 < MW 12 02/01/ <1 < < MW 12 03/08/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 60 of 103

214 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 12 04/05/ <1 < < MW 12 05/04/ <1 < < MW 12 06/02/ <1 < < MW 12 07/20/ <1 < < MW 12 08/03/ <1 < < MW 12 09/07/ <1 < < MW 12 10/04/ <1 < < MW 12 11/09/ <1 < MW 12 12/06/ <1 < < MW 12 01/04/ <1 < MW 12 02/06/ <1 < < MW 12 03/15/ <1 < MW 12 08/03/ <5.0 < MW 12 09/05/ <5.0 < MW 12 10/09/ <5.0 < MW 12 11/06/ <5.0 < MW 12 12/11/ <5.0 < MW 12 01/03/ <5 < MW 12 02/05/ <5 < MW 12 03/05/ <5 < MW 12 04/05/ <5 < MW 12 05/03/ <5 < MW 12 06/07/ <5 < MW 12 07/02/ <5 < MW 12 08/02/ <10 < MW 12 09/10/ <10 < MW 12 10/08/ <10 < MW 12 11/07/ <10 < MW 12 12/06/ <5 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 61 of 103

215 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 12 01/14/ <5 < MW 12 02/07/ <5 < MW 12 03/04/ <5 < MW 12 04/10/ <5 < MW 12 05/05/ <5 < < < MW 12 06/03/ <5.0 < < <0.010 Jo MW 12 07/01/ <5.0 < < <0.010 Jo MW 12 08/04/ <5.0 < < <0.010 Jo MW 12 09/08/ <5.0 < < <0.010 Jo MW 12 10/09/ <5.0 < < <0.010 Jo MW 12 11/04/ <5.0 < < MW 12 12/03/ <5.0 < < MW 12 01/13/ <8.2 < < MW 12 02/04/ <8.2 < < MW 12 03/04/ <8.2 < < MW 12 04/13/ <8.2 < < MW 12 05/04/ <8.2 < < MW 12 06/08/ <8.2 < < MW 12 07/13/ <8.2 < < <0.010 Jo MW 12 08/04/ <8.2 < <0.05 Jo MW 12 09/08/ <8.2 < < MW 12 10/07/ <8.2 < < <0.010 Jo MW 12 11/09/ <8.2 < < MW 12 12/08/ <4.1 < < MW 12 01/05/ <4.1 < < MW 12 02/11/ <8.2 < < MW 12 03/08/ <8.2 < < MW 12 04/15/ < < MW 12 07/08/ < < <0.01 Jo Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 62 of 103

216 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 12 10/27/ < <0.05 Jo MW 12 01/19/ < < <0.01 Jo MW 12 04/04/ < < MW 12 07/07/ < < MW 12 10/04/ < < MW 12 01/18/ < <0.05 Jo MW 12 04/04/ < < MW 12 07/23/ < <0.05 Jo 34 <0.01 Jo MW 12 10/16/ < <0.05 Jo MW 12 01/22/ < < MW 12 04/18/ < <0.05 Jo MW 12 07/17/ < < MW 12 10/21/ < < MW 12 01/22/ < <0.05 Jo 36 <0.01 Jo MW 12 04/22/ < < MW 12 07/21/ < < MW 12 10/20/ < < MW 12 01/21/ < < <0.01 Jo MW 12 04/15/ < < MW 12 07/22/ < < MW 12 10/15/ < < MW 13 01/20/ MW 13 02/09/ <1 < < MW 13 03/19/ MW 13 04/29/ MW 13 05/20/ MW 13 06/16/ MW 13 07/28/ < MW 13 08/21/ < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 63 of 103

217 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 13 09/24/ < MW 13 10/22/ < MW 13 11/25/ < MW 13 12/15/ < MW 13 02/16/ < MW 13 05/23/ < MW 13 08/23/ < MW 13 11/22/ < MW 13 02/17/ < MW 13 05/02/ <1 < < MW 13 08/08/ < MW 13 09/21/ < MW 13 11/30/ <1 < < MW 13 12/15/ <1 < < MW 13 01/07/ <1 < < MW 13 02/08/ <1 < MW 13 03/20/ <1 < MW 13 04/17/ <1 < < MW 13 05/22/ <1 < < MW 13 06/25/ <1 < < MW 13 07/19/ <1 < < MW 13 08/03/ <1 < < MW 13 09/06/ <1 < MW 13 10/03/ <1 < MW 13 11/06/ <1 < < MW 13 12/05/ <1 < < MW 13 01/06/ <1 < MW 13 02/07/ <1 < < MW 13 03/08/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 64 of 103

218 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 13 04/03/ <1 < < MW 13 05/09/ <1 < < MW 13 10/09/ <1 < < MW 13 11/07/ <1 < < MW 13 12/06/ <1 < MW 13 01/07/ <1 < MW 13 02/04/ <1 < < MW 13 03/04/ <1 < MW 13 04/03/ <1 < MW 13 05/01/ <1 < MW 13 06/03/2003 <1 <1 MW 13 10/05/ <1 < < MW 13 11/02/ <1 < MW 13 12/01/ <1 < MW 13 01/12/ <1 < <0.1 < MW 13 02/01/ <1 < MW 13 03/09/ <1 < MW 13 04/06/ <1 < MW 13 05/06/ <1 < MW 13 06/06/ <1 < MW 13 07/22/ <1 < MW 13 08/05/ <1 < MW 13 09/06/ <1 < MW 13 10/05/ <1 < MW 13 11/11/ <1 < MW 13 12/08/ <1 < MW 13 01/05/ <1 < MW 13 02/06/ <1 < MW 13 03/15/ <1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 65 of 103

219 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 13 08/03/ <10 < MW 13 09/05/ <10 < MW 13 10/09/ <10 < MW 13 11/06/ <10 < MW 13 12/11/ <20 < MW 13 01/03/ <20 < MW 13 02/05/ <10 < MW 13 03/05/ <20 < MW 13 04/05/ <20 < MW 13 05/03/ <20 < MW 13 06/07/ <20 < MW 13 07/02/ <20 < MW 13 08/02/ <20 < MW 13 09/10/ <10 < MW 13 10/08/ <10 < MW 13 11/07/ <20 < MW 13 12/06/ <10 < MW 13 01/14/ <10 < MW 13 02/07/ <20 < MW 13 03/04/ <20 < MW 13 04/10/ <20 < MW 13 05/05/ <20 < MW 13 06/03/ <20 < MW 13 07/01/ <20 < MW 13 08/04/ <20 < MW 13 09/08/ <20 < MW 13 10/09/ <20 < MW 13 11/04/ <20 < MW 13 12/03/ <20 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 66 of 103

220 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 13 01/13/ <8.2 < MW 13 02/04/ <8.2 < MW 13 03/04/ <8.2 < MW 13 04/14/ <8.2 < MW 13 05/04/ <8.2 < MW 13 06/08/ <8.2 < MW 13 07/14/ <8.2 < MW 13 08/04/ <8.2 < MW 13 08/13/ MW 13 09/08/ <16 < MW 13 10/07/ <8.2 < MW 13 11/09/ <8.2 < <0.050 Jo MW 13 12/08/ <8.2 < <0.050 Jo MW 13 01/05/ <4.1 < <0.050 Jo MW 13 02/10/ <8.2 < <0.050 Jo MW 13 03/08/ <8.2 < <0.050 Jo MW 13 04/15/ < <0.1 Jo MW 13 07/08/ < <0.05 Jo MW 13 10/27/ < <0.05 Jo MW 13 01/19/ < <0.05 Jo MW 13 04/04/ < <0.05 Jo MW 13 07/07/ < <0.05 Jo MW 13 11/09/ J < J <5.0 J J < J 2.11 J J < MW 13 01/19/ <0.050 Jo Dissolved Magnesium (mg/l) MW 13 04/03/ < <1.0 <197 U 17.8 < < <71.5 U MW 13 07/24/ < < < J < MW 13 10/15/ < < J <0.20 < J 78.6 J 286 J J <27.0 U MW 13 01/22/ < < < MW 13 04/16/ < < <0.20 < < Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 67 of 103

221 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 13 07/17/ < < <0.20 < J < MW 13 10/21/ < J <0.20 < J 14.7 < MW 13 01/22/ < <0.20 < <3.6 U MW 13 04/22/ < <0.20 < J 107 J 22.2 <0.99 U MW 13 10/20/ < <5.0 <0.20 <5.0 <0.015 <10 < MW 13 04/15/ < J < J < J 155 J J MW 15 01/20/ MW 15 02/09/ <1 < MW 15 03/19/ MW 15 04/29/ MW 15 05/20/ MW 15 06/16/ MW 15 07/28/ MW 15 08/21/ MW 15 09/24/ MW 15 10/22/ MW 15 11/25/ MW 15 12/15/ MW 15 02/16/ MW 15 05/23/ MW 15 08/23/ < MW 15 11/22/ MW 15 02/17/ MW 15 05/02/ <1 < MW 15 08/08/ < MW 15 09/13/ < MW 15 11/30/ <1 < < MW 15 12/15/ <1 < < MW 15 01/07/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 68 of 103

222 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 15 02/07/ <1 < < MW 15 03/28/ <1 < < MW 15 04/17/ <1 < < MW 15 05/22/ <1 < < MW 15 06/27/ <1 < MW 15 07/19/ <1 < MW 15 08/03/ <1 < MW 15 09/06/ <1 < MW 15 10/03/ <1 < MW 15 11/08/ <1 < < MW 15 12/05/ <1 < MW 15 01/06/ <1 < MW 15 02/04/ <1 < MW 15 03/05/ <1 < MW 15 04/03/ <1 < MW 15 05/09/ <1 < MW 15 06/05/ <1 < MW 15 07/03/ <1 < MW 15 08/06/ <1 < MW 15 09/06/ <1 < MW 15 10/10/ <1 < MW 15 11/07/ <1 < MW 15 12/05/ <1 < MW 15 01/07/ <1 < MW 15 02/05/ <1 < < MW 15 03/06/ <1 < < MW 15 04/03/ <1 < < MW 15 05/01/ <1 < MW 15 06/05/ <1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 69 of 103

223 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 15 07/03/ <1 < MW 15 08/07/ <1 < MW 15 09/06/ <1 < MW 15 10/02/ <1 < < MW 15 11/05/ <1 < < MW 15 12/03/ <1 < MW 15 01/14/ <1 < MW 15 02/05/ <1 < MW 15 03/03/ <1 < MW 15 04/08/ <1 < MW 15 05/13/ <1 < MW 15 06/04/ <1 < MW 15 07/09/ <1 < MW 15 08/06/ <1 < MW 15 09/07/ <1 < < MW 15 10/05/ <1 < MW 15 11/02/ <1 < MW 15 12/01/ <1 < MW 15 01/12/ <1 < MW 15 02/01/ <1 < MW 15 03/08/ <1 < MW 15 04/05/ <1 < MW 15 05/04/ <1 < MW 15 06/02/ <1 < MW 15 07/22/ <1 < MW 15 08/05/ <1 < MW 15 09/06/ <1 < MW 15 10/05/ <1 < MW 15 11/11/ <1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 70 of 103

224 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 15 12/07/ <1 < MW 15 01/04/ <1 < MW 15 02/06/ <1 < MW 15 03/15/ <1 < MW 15 08/03/ <20 < MW 15 09/05/ <10 < MW 15 10/09/ <10 < MW 15 11/06/ <10 < MW 15 12/11/ <10 < MW 15 01/03/ <10 < MW 15 02/05/ <10 < MW 15 03/05/ <10 < MW 15 04/05/ <10 < MW 15 05/03/ <10 < MW 15 06/07/ <10 < MW 15 07/02/ <10 < MW 15 08/02/ <10 < MW 15 09/10/ <5 < MW 15 10/08/ <10 < MW 15 11/07/ <10 < MW 15 12/06/ <10 < MW 15 01/14/ <2.5 < MW 15 02/07/ <5 < MW 15 03/04/ <10 < MW 15 04/10/ <10 < MW 15 05/05/ <10 < MW 15 06/03/ <10 < MW 15 07/01/ <10 < MW 15 08/04/ <5.0 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 71 of 103

225 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 15 09/08/ <2.5 < MW 15 10/09/ <2.5 < MW 15 11/04/ <2.5 < MW 15 12/03/ <5.0 < MW 15 01/13/ <8.2 < MW 15 02/04/ <8.2 < MW 15 03/04/ <8.2 < MW 15 04/13/ <8.2 < MW 15 05/04/ <8.2 < MW 15 06/08/ <8.2 < MW 15 07/13/ <8.2 < MW 15 08/04/ <8.2 < MW 15 09/08/ <16 < MW 15 10/07/ <8.2 < MW 15 11/09/ <8.2 < MW 15 12/08/ <8.2 < MW 15 01/05/ <4.1 < MW 15 02/10/ <8.2 < MW 15 03/08/ <8.2 < MW 15 04/15/ < MW 15 07/08/ < MW 15 10/27/ < MW 15 01/19/ < MW 15 04/04/ < MW 15 07/07/ < MW 15 11/09/ < J < J 2.10 J J MW 15 01/19/ <0.050 Jo Dissolved Magnesium (mg/l) MW 15 04/03/ < < < <44.5 U MW 15 07/23/ < < J <0.57 U Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 72 of 103

226 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 15 10/15/ < < J < J 1.14 J 311 J 152 J MW 15 01/22/ < < < < MW 15 04/16/ < < < < MW 15 07/17/ < < < J 70.0 < <2.2 U MW 15 10/21/ < J < J J 28.3 < MW 15 01/22/ < < <2.9 U MW 15 04/22/ < < J J 40.0 J 25.2 <0.44 U MW 15 10/20/ < < < MW 15 04/15/ < J < J J 108 J 121 J 93.2 < MW 15 10/15/ < < < < MW 16 01/20/ MW 16 02/09/ <1 < MW 16 03/19/ MW 16 04/29/ MW 16 05/21/ MW 16 06/16/ MW 16 07/28/ MW 16 08/21/ MW 16 09/24/ < MW 16 10/22/ MW 16 11/25/ MW 16 12/15/ MW 16 02/16/ MW 16 05/23/ MW 16 08/23/ < MW 16 11/22/ < MW 16 02/17/ MW 16 05/02/ <1 < MW 16 08/08/ Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 73 of 103

227 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 16 09/15/ MW 16 11/28/ <1 < MW 16 12/12/ <1 < MW 16 01/06/ <1 < MW 16 02/06/ <1 < MW 16 03/23/ <1 < MW 16 04/16/ <1 < MW 16 05/23/ <1 < MW 16 06/22/ <1 < MW 16 07/19/ <1 < MW 16 08/01/ <1 < MW 16 09/04/ <1 < MW 16 10/02/ <1 < MW 16 11/06/ <1 < MW 16 12/05/ <1 < MW 16 01/08/ <1 < MW 16 02/05/ <1 < MW 16 03/05/ <1 < MW 16 04/02/ <1 < MW 16 05/07/ <1 < MW 16 06/04/ <1 < MW 16 07/03/ <1 < MW 16 08/06/ <1 < MW 16 09/05/ <1 < MW 16 10/09/ <1 < MW 16 11/08/ <1 < MW 16 12/03/ <1 < MW 16 01/06/ <1 < MW 16 02/04/ <1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 74 of 103

228 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 16 03/04/ <1 < MW 16 04/01/ <1 < MW 16 05/01/ <1 < MW 16 06/03/ <1 < MW 16 07/01/ <1 < MW 16 08/05/ <1 < MW 16 09/04/ <1 < MW 16 10/01/ <1 < MW 16 11/04/ <1 < MW 16 12/02/ <1 < MW 16 01/13/ <1 < MW 16 02/04/ <1 < MW 16 03/02/ <1 < MW 16 04/06/ <1 < MW 16 05/11/ <1 < MW 16 06/01/ <1 < MW 16 07/06/ <1 < MW 16 08/04/ <1 < MW 16 09/02/ <1 < MW 16 10/05/ <1 < MW 16 11/02/ <1 < MW 16 12/01/ <1 < < MW 16 01/12/ <1 < MW 16 02/01/ <1 < MW 16 03/08/ <1 < MW 16 04/05/ <1 < MW 16 05/04/ <1 < MW 16 06/01/ <1 < MW 16 07/20/ <1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 75 of 103

229 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 16 08/03/ <1 < < MW 16 09/07/ <1 < MW 16 10/06/ <1 < MW 16 11/09/ <1 < MW 16 12/06/ <1 < MW 16 01/04/ <1 < MW 16 02/06/ <1 < MW 16 03/15/ <1 < MW 16 08/03/ <2.5 < MW 16 09/05/ <5.0 < MW 16 10/09/ <2.5 < MW 16 11/06/ <2.5 < MW 16 12/11/ <5.0 < MW 16 01/03/ <2.5 < MW 16 02/05/ <2.5 < MW 16 03/05/ <5 < MW 16 04/05/ <5 < MW 16 05/03/ <5 < MW 16 06/07/ <5 < MW 16 07/02/ <2.5 < MW 16 08/02/ <5 < MW 16 09/10/ <2.5 < MW 16 10/08/ <2.5 < MW 16 11/07/ <2.5 < MW 16 12/06/ <2.5 < MW 16 01/14/ <2.5 < MW 16 02/07/ <2.5 < MW 16 03/04/ <2.5 < MW 16 04/10/ <2.5 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 76 of 103

230 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 16 05/05/ <2.5 < <0.05 Jo MW 16 06/03/ <2.5 < < MW 16 07/01/ <2.5 < < MW 16 08/04/ <5.0 < < MW 16 09/08/ <2.5 < <0.050 Jo MW 16 10/09/ <2.5 < <0.050 Jo MW 16 11/04/ <2.5 < <0.050 Jo MW 16 12/03/ <2.5 < <0.050 Jo MW 16 01/13/ <4.1 < <0.050 Jo MW 16 02/04/ <4.1 < < MW 16 03/04/ <4.1 < <0.050 Jo MW 16 04/14/ <4.1 < < MW 16 05/04/ <4.1 < <0.050 Jo MW 16 06/08/ <4.1 < <0.05 Jo MW 16 07/13/ <4.1 < <0.050 Jo MW 16 08/04/ <8.2 < MW 16 09/08/ <8.2 < <0.050 Jo MW 16 10/07/ <4.1 < MW 16 11/09/ <4.1 < MW 16 12/08/ <4.1 < MW 16 01/05/ <4.1 < <0.050 Jo MW 16 02/11/ <4.1 < <0.050 Jo MW 16 03/08/ <4.1 < <0.050 Jo MW 16 04/15/ < < MW 16 07/08/ < <0.05 Jo MW 16 10/27/ < <0.05 Jo MW 16 01/19/ < < MW 16 04/04/ < <0.05 Jo MW 16 07/07/ < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 77 of 103

231 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 16 10/04/ < MW 16 01/18/ < <0.05 Jo MW 16 04/04/ < <0.05 Jo MW 16 07/23/ < <0.05 Jo MW 16 10/16/ < MW 16 01/22/ < < MW 16 04/17/ < MW 16 07/17/ < < MW 16 10/21/ < < MW 16 01/22/ < MW 16 04/22/ < < MW 16 07/21/ < < MW 16 10/20/ < < MW 16 01/21/ < < MW 16 04/15/ < < MW 16 07/22/ < < MW 16 10/15/ < < MW 17 01/20/ MW 17 02/09/ <1 < MW 17 03/19/ MW 17 04/29/ MW 17 05/21/ MW 17 06/16/ MW 17 07/28/ MW 17 08/21/ MW 17 09/24/ MW 17 10/22/ MW 17 11/25/ MW 17 12/15/ Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 78 of 103

232 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 17 02/16/ < MW 17 05/23/ < MW 17 08/23/ < MW 17 11/22/ < MW 17 02/18/ < MW 17 05/02/ <1 < MW 17 08/08/ < MW 17 09/21/ MW 17 11/28/ <1 < MW 17 12/15/ <1 < < MW 17 01/06/ <1 < MW 17 02/02/ <1 < MW 17 03/21/ <1 < < MW 17 04/16/ <1 < < MW 17 05/22/ <1 < MW 17 06/25/ <1 < < MW 17 07/17/ <1 < MW 17 08/01/ <1 < MW 17 09/05/ <1 < MW 17 10/02/ <1 < MW 17 11/06/ <1 < < MW 17 12/04/ <1 < MW 17 01/08/ <1 < MW 17 02/05/ <1 < < MW 17 03/08/ <1 < < MW 17 04/02/ <1 < < MW 17 05/07/ <1 < < MW 17 06/05/ <1 < < MW 17 07/02/ <1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 79 of 103

233 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 17 08/06/ <1 < MW 17 09/05/ <1 < < MW 17 10/08/ <1 < < MW 17 11/06/ <1 < < MW 17 12/05/ <1 < < MW 17 01/06/ <1 < < MW 17 02/04/ <1 < < MW 17 03/04/ <1 < < MW 17 04/02/ <1 < < MW 17 05/02/ <1 < < MW 17 06/03/ <1 < < MW 17 07/01/ <1 < < MW 17 08/05/ <1 < < MW 17 09/06/ <1 < MW 17 10/02/ <1 < < MW 17 11/05/ <1 < < MW 17 12/02/ <1 < < MW 17 01/13/ <1 < < MW 17 02/04/ <1 < < MW 17 03/04/ <1 < < MW 17 04/08/ <1 < MW 17 05/12/ <1 < MW 17 06/04/ <1 < < MW 17 07/08/ <1 < < MW 17 08/07/ <1 < < MW 17 09/02/ <1 < MW 17 10/06/ <1 < MW 17 11/04/ <1 < < MW 17 12/01/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 80 of 103

234 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 17 01/12/ <1 < < MW 17 02/01/ <1 < < MW 17 03/08/ <1 < < MW 17 04/05/ <1 < MW 17 05/04/ <1 < < MW 17 06/01/ <1 < MW 17 07/20/ <1 < MW 17 08/04/ <1 < < MW 17 09/06/ <1 < MW 17 10/05/ <1 < < MW 17 11/09/ <1 < MW 17 12/06/ <1 < MW 17 01/04/ <1 < < MW 17 02/06/ <1 < < MW 17 03/13/ <1 < < MW 17 08/03/ <10 < MW 17 09/05/ <5.0 < MW 17 10/09/ <5.0 < MW 17 11/06/ <5.0 < MW 17 12/11/ <2.5 < MW 17 01/03/ <5 < MW 17 02/05/ <5 < MW 17 03/05/ <5 < MW 17 04/05/ <2.5 < MW 17 05/03/ <5 < MW 17 06/07/ <5 < MW 17 07/02/ <5 < MW 17 08/02/ <5 < MW 17 09/10/ <5 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 81 of 103

235 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 17 10/08/ <5 < MW 17 11/07/ <5 < MW 17 12/06/ <5 < MW 17 01/14/ <5 < MW 17 02/07/ <2.5 < MW 17 03/04/ <2.5 < MW 17 04/10/ <2.5 < MW 17 05/05/ <5 < <0.05 Jo MW 17 06/03/ <2.5 < <0.050 Jo MW 17 07/01/ <5.0 < <0.050 Jo MW 17 08/04/ <5.0 < <0.050 Jo MW 17 09/08/ <2.5 < <0.050 Jo MW 17 10/09/ <2.5 < <0.050 Jo MW 17 11/04/ <5.0 < <0.050 Jo MW 17 12/03/ <5.0 < <0.050 Jo MW 17 01/13/ <8.2 < <0.050 Jo MW 17 02/04/ <8.2 < < MW 17 03/04/ <8.2 < <0.050 Jo MW 17 04/13/ <8.2 < < MW 17 05/04/ <8.2 < <0.050 Jo MW 17 06/08/ <8.2 < < MW 17 07/13/ <8.2 < < MW 17 08/04/ <8.2 < < MW 17 09/08/ <16 < MW 17 10/06/ <8.2 < <0.050 Jo MW 17 11/10/ <8.2 < <0.050 Jo MW 17 12/08/ <8.2 < < MW 17 01/05/ <4.1 < < MW 17 02/10/ <8.2 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 82 of 103

236 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 17 03/08/ <8.2 < < MW 17 04/15/ < < MW 17 07/08/ < < MW 17 10/28/ < <0.05 Jo MW 17 01/19/ < MW 17 04/04/ < <0.05 Jo MW 17 07/07/ < < MW 17 10/04/ < < MW 17 01/17/ < < MW 17 04/04/ < < MW 17 07/23/ < < MW 17 10/16/ < <0.05 Jo MW 17 01/22/ < < MW 17 04/17/ < <0.05 Jo MW 17 07/17/ < < MW 17 10/21/ < < MW 17 01/22/ < MW 17 04/22/ < < MW 17 07/21/ < < MW 17 10/20/ < < MW 17 01/21/ < < MW 17 04/15/ < < MW 17 07/22/ < < MW 17 10/15/ < < MW 18 01/20/ MW 18 02/09/ <1 < < MW 18 03/19/ < MW 18 04/29/ MW 18 05/20/ < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 83 of 103

237 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 18 06/16/ < MW 18 07/28/ MW 18 08/21/ < MW 18 09/24/ < MW 18 10/22/ < MW 18 11/25/ < MW 18 12/15/ MW 18 02/16/ MW 18 05/23/ < MW 18 08/23/ < MW 18 11/22/ < MW 18 02/18/ < MW 18 05/02/ <1 < < MW 18 08/09/ < MW 18 09/13/ < MW 18 11/21/ <1 < < MW 18 12/12/ <1 < < MW 18 01/06/ <1 < < MW 18 02/06/ <1 < MW 18 03/27/ <1 < < MW 18 04/18/ <1 < < MW 18 05/25/ <1 < < MW 18 06/29/ <1 < < MW 18 07/17/ <1 < < MW 18 08/02/ <1 < < MW 18 09/04/ <1 < < MW 18 10/03/ <1 < < MW 18 11/08/ <1 < < MW 18 12/10/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 84 of 103

238 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 18 01/06/ <1 < < MW 18 02/07/ <1 < < MW 18 03/08/ <1 < < MW 18 04/03/ <1 < MW 18 05/09/ <1 < < MW 18 06/06/ <1 < < MW 18 07/03/ <1 < < MW 18 08/10/ <1 < < MW 18 09/06/ <1 < < MW 18 10/09/ <1 < < MW 18 11/06/ <1 < < MW 18 12/03/ <1 < < MW 18 01/07/ <1 < < MW 18 02/04/ <1 < < MW 18 03/05/ <1 < < MW 18 04/02/ <1 < < MW 18 05/02/ <1 < < MW 18 06/06/ <1 < < MW 18 07/01/ <1 < < MW 18 08/07/ <1 < < MW 18 09/04/ <1 < < MW 18 10/01/ <1 < < MW 18 11/04/ <1 < < MW 18 12/02/ <1 < < MW 18 01/13/ <1 < < MW 18 02/04/ <1 < < MW 18 03/02/ <1 < < MW 18 04/06/ <1 < < MW 18 05/12/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 85 of 103

239 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 18 06/03/ <1 < < MW 18 07/08/ <1 < < MW 18 08/05/ <1 < < MW 18 09/02/ <1 < < MW 18 10/06/ <1 < < MW 18 11/04/ <1 < < MW 18 12/01/ <1 < < MW 18 01/14/ <1 < < MW 18 02/02/ <1 < < MW 18 03/09/ <1 < < MW 18 04/06/ <1 < < MW 18 05/06/ <1 < < MW 18 06/03/ <1 < < MW 18 07/22/ <1 < < MW 18 08/05/ <1 < < MW 18 09/09/ <1 < < MW 18 10/05/ <1 < < MW 18 11/10/ <1 < < MW 18 12/08/ <1 < < MW 18 01/04/ <1 < < MW 18 02/08/ <1 < MW 18 03/15/ <1 < < MW 18 08/03/ <10 < MW 18 09/05/ < MW 18 10/09/ <5.0 < MW 18 11/06/ <5.0 < MW 18 12/11/ <5.0 < < MW 18 01/03/ <5 < < MW 18 02/05/ <5 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 86 of 103

240 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 18 03/05/ <5 < < MW 18 04/05/ <5 < < MW 18 05/03/ <5 < MW 18 06/07/ <5 < MW 18 07/02/ <5 < MW 18 08/02/ <5 < < MW 18 09/10/ <5 < < MW 18 10/08/ <5 < < MW 18 11/07/ <5 < < MW 18 12/06/ <2.5 < MW 18 01/14/ <5 < < MW 18 02/07/ <2.5 < <0.2 Jo MW 18 03/04/ <5 < MW 18 04/10/ <2.5 < < MW 18 05/05/ <2.5 < < <0.01 Jo MW 18 06/03/ <5.0 < < < < MW 18 07/01/ <5.0 < < <0.010 Jo <0.20 Jo MW 18 08/04/ <5.0 < < < < MW 18 09/08/ <2.5 < < < MW 18 10/09/ <2.5 < < <0.010 Jo MW 18 11/04/ <2.5 < < <0.010 Jo < MW 18 12/03/ <5.0 < < <0.010 Jo < MW 18 01/13/ <4.1 < < < MW 18 02/04/ <4.1 < < <0.010 Jo MW 18 03/04/ <4.1 < < < MW 18 04/13/ <4.1 < < < <0.20 Jo MW 18 05/04/ <4.1 < < < MW 18 06/08/ <4.1 < < < MW 18 07/13/ <4.1 < < <0.010 Jo <0.20 Jo Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 87 of 103

241 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 18 08/04/ <4.1 < < <0.01 Jo <0.2 Jo MW 18 09/08/ <8.2 < < <0.010 Jo <0.20 Jo MW 18 10/07/ <4.1 < < <0.20 Jo MW 18 11/09/ <4.1 < < <0.010 Jo <0.20 Jo MW 18 12/08/ <4.1 < < <0.010 Jo MW 18 01/05/ <4.1 < < <0.010 Jo <0.20 Jo MW 18 02/10/ <4.1 < < < MW 18 03/08/ <4.1 < < <0.010 Jo MW 18 04/15/ < < < <0.20 Jo MW 18 07/08/ < < < <0.20 Jo MW 18 10/27/ < <0.05 Jo 30 < < MW 18 01/19/ < < < < MW 18 04/04/ < < <0.01 Jo <0.20 Jo MW 18 07/07/ < < <0.01 Jo <0.20 Jo MW 18 10/04/ < < < <0.20 Jo MW 18 01/19/ < < < <0.20 Jo MW 18 04/04/ < < <0.01 Jo <0.20 Jo MW 18 07/23/ < < <0.01 Jo <0.20 Jo MW 18 10/15/ < <0.05 Jo 28 <0.01 Jo <0.20 Jo MW 18 01/22/ < < <0.01 Jo <0.20 Jo MW 18 04/17/ < < <0.01 Jo MW 18 07/17/ < < <0.01 Jo < MW 18 10/21/ < < < <0.20 Jo MW 18 01/22/ < <0.05 Jo 26 <0.01 Jo <0.20 Jo MW 18 04/22/ < < <0.01 Jo <0.20 Jo MW 18 07/21/ < < <0.01 Jo < MW 18 10/20/ < < <0.20 Jo MW 18 01/21/ < < <0.01 Jo MW 18 04/15/ < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 88 of 103

242 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 18 07/22/ < < MW 18 10/15/ < < <0.01 Jo <0.20 Jo MW 19 01/20/ MW 19 02/09/ <1 < < MW 19 03/19/ MW 19 04/29/ < MW 19 05/20/ < MW 19 06/16/ < MW 19 07/28/ MW 19 08/21/ < MW 19 09/24/ MW 19 10/22/ < MW 19 11/25/ MW 19 12/15/ MW 19 02/16/ < MW 19 05/23/ < MW 19 08/23/ < MW 19 11/22/ < MW 19 02/17/ < MW 19 05/02/ <1 < < MW 19 08/08/ < MW 19 09/15/ < MW 19 11/22/ <1 < MW 19 12/12/ <1 < < MW 19 01/06/ <1 < < MW 19 02/06/ <1 < MW 19 03/25/ <1 < < MW 19 04/16/ <1 < < MW 19 05/23/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 89 of 103

243 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 19 06/25/ <1 < MW 19 07/19/ <1 < < MW 19 08/01/ <1 < MW 19 09/05/ <1 < < MW 19 10/02/ <1 < MW 19 11/06/ <1 < < MW 19 12/05/ <1 < MW 19 01/04/ <1 < < MW 19 02/05/ <1 < < MW 19 03/05/ <1 < < MW 19 04/03/ <1 < < MW 19 05/08/ <1 < < MW 19 06/04/ <1 < < MW 19 07/03/ <1 < < MW 19 08/08/ <1 < < MW 19 09/05/ <1 < < MW 19 10/09/ <1 < < MW 19 11/06/ <1 < < MW 19 12/03/ <1 < < MW 19 01/06/ <1 < < MW 19 02/04/ <1 < < MW 19 03/04/ <1 < < MW 19 04/01/ <1 < < MW 19 05/01/ <1 < < MW 19 06/03/ <1 < < MW 19 07/01/ <1 < < MW 19 08/12/ <1 < < MW 19 09/04/ <1 < MW 19 10/01/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 90 of 103

244 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 19 11/04/ <1 < MW 19 12/02/ <1 < < MW 19 01/13/ <1 < < MW 19 02/04/ <1 < < MW 19 03/02/ <1 < < MW 19 04/06/ <1 < < MW 19 05/11/ <1 < < MW 19 06/01/ <1 < < MW 19 07/06/ <1 < < MW 19 08/05/ <1 < < MW 19 09/02/ <1 < < MW 19 10/05/ <1 < < MW 19 11/02/ <1 < < MW 19 12/01/ <1 < < MW 19 01/12/ <1 < < MW 19 02/01/ <1 < < MW 19 03/08/ <1 < < MW 19 04/05/ <1 < < MW 19 05/04/ <1 < < MW 19 06/02/ <1 < < MW 19 07/20/ <1 < < MW 19 08/03/ <1 < < MW 19 09/07/ <1 < < MW 19 10/04/ <1 < < MW 19 11/09/ <1 < < MW 19 12/07/ <1 < < MW 19 01/04/ <1 < < MW 19 02/06/ <1 < < MW 19 03/15/ <1 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 91 of 103

245 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 19 08/03/ <10 < MW 19 09/05/ < MW 19 10/09/ <5.0 < MW 19 11/06/ <5.0 < MW 19 12/11/ <5.0 < < MW 19 01/03/ <5 < MW 19 02/05/ <5 < MW 19 03/05/ <5 < MW 19 04/05/ <5 < MW 19 05/03/ <5 < MW 19 06/07/ <5 < MW 19 07/02/ <5 < MW 19 08/02/ <5 < MW 19 09/10/ <5 < MW 19 10/08/ <5 < MW 19 11/07/ <5 < MW 19 12/06/ <5 < MW 19 01/14/ <5 < <0.2 Jo MW 19 02/07/ <5 < MW 19 03/04/ <5 < MW 19 04/10/ <5 < MW 19 05/05/ <5 < < MW 19 06/03/ <5.0 < < <0.010 Jo MW 19 07/01/ <5.0 < < <0.010 Jo MW 19 08/04/ <5.0 < < <0.010 Jo MW 19 09/08/ <5.0 < < <0.010 Jo MW 19 10/09/ <5.0 < < MW 19 11/04/ <5.0 < < MW 19 12/03/ <2.5 < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 92 of 103

246 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 19 01/13/ <4.1 < < MW 19 02/04/ <4.1 < < MW 19 03/04/ <4.1 < < MW 19 04/13/ <4.1 < < <0.010 Jo MW 19 05/04/ <8.2 < < <0.010 Jo MW 19 06/08/ <4.1 < < <0.01 Jo MW 19 07/13/ <4.1 < < <0.010 Jo MW 19 08/04/ <4.1 < < <0.01 Jo MW 19 09/08/ <8.2 < < <0.010 Jo MW 19 10/07/ <4.1 < < MW 19 11/09/ <4.1 < < MW 19 12/08/ <4.1 < < MW 19 01/05/ <4.1 < < MW 19 02/11/ <4.1 < < MW 19 03/08/ <4.1 < < MW 19 04/15/ < < MW 19 07/08/ < < MW 19 10/27/ < < MW 19 01/19/ < < MW 19 04/04/ < < MW 19 07/07/ < < MW 19 10/04/ < < MW 19 01/18/ < <0.05 Jo MW 19 04/04/ < < MW 19 07/23/ < < MW 19 10/16/ < <0.05 Jo MW 19 01/22/ < < MW 19 04/18/ < <0.05 Jo MW 19 07/17/ < < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 93 of 103

247 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 19 10/21/ < < MW 19 01/22/ < < MW 19 04/22/ < < MW 19 07/21/ < < MW 19 10/20/ < < MW 19 01/21/ < < MW 19 04/15/ < < MW 19 07/22/ < < MW 19 10/15/ < < MW 21 04/08/ <1.0 < < < MW 21 08/04/ <2.5 < <0.050 Jo 20 <0.010 Jo MW 21 09/08/ <2.5 < < MW 21 10/09/ <2.5 < < <0.010 Jo MW 21 11/04/ <2.5 < < MW 21 12/03/ <2.5 < < <0.010 Jo MW 21 01/13/ <4.1 < < MW 21 02/04/ <4.1 < < MW 21 03/04/ <4.1 < < <0.010 Jo MW 21 04/14/ <4.1 < < <0.010 Jo MW 21 05/04/ <4.1 < < MW 21 06/08/ <4.1 < < < MW 21 07/13/ <4.1 < MW 21 08/04/ <4.1 < <0.01 Jo MW 21 09/08/ <8.2 < MW 21 11/09/ <4.1 < <0.050 Jo MW 21 12/08/ <4.1 < MW 21 01/06/ <4.1 < <0.010 Jo MW 21 02/10/ <4.1 < MW 21 03/08/ <4.1 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 94 of 103

248 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 21 04/15/ < <0.01 Jo MW 21 07/08/ < <0.01 Jo MW 21 10/27/ < <0.01 Jo <10 <0.20 Jo MW 21 01/19/ < <0.05 Jo 5.1 < MW 21 04/04/ < <0.05 Jo 7.0 <0.01 Jo MW 21 07/07/ < < <0.01 Jo MW 21 10/04/ < <0.05 Jo 6.9 <0.01 Jo MW 21 11/09/ < < J < J <0.015 < J < J < MW 21 01/19/ < <0.01 Jo MW 21 04/04/ < <0.05 Jo 9.4 < MW 21 07/23/ < <0.05 Jo MW 21 10/15/ < <0.05 Jo MW 21 01/22/ < < <0.01 Jo MW 21 04/17/ < MW 21 07/17/ < < < < MW 21 10/21/ < < <0.01 Jo MW 21 01/22/ < <0.01 Jo MW 21 04/22/ < < < MW 21 01/21/ < < <0.01 Jo MW 22 03/13/ <1.0 < MW 22 08/04/ <5.0 < < MW 22 09/08/ <5.0 < < <0.20 Jo MW 22 10/09/ <5.0 < < <0.20 Jo MW 22 11/04/ <5.0 < < <0.010 Jo <0.20 Jo MW 22 12/03/ <2.5 < < <0.20 Jo MW 22 01/13/ <4.1 < < <0.20 Jo MW 22 02/04/ <4.1 < < <0.20 Jo MW 22 03/04/ <4.1 < < < MW 22 04/14/ <4.1 < < <0.20 Jo Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 95 of 103

249 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 22 05/04/ <4.1 < < <0.20 Jo MW 22 06/09/ <4.1 < < MW 22 07/14/ <4.1 < < <0.20 Jo MW 22 08/04/ <4.1 < <0.05 Jo <0.2 Jo MW 22 09/08/ <8.2 < < < MW 22 10/07/ <4.1 < < < MW 22 11/10/ <4.1 < < < MW 22 12/08/ <4.1 < < <0.20 Jo MW 22 01/05/ <4.1 < < < MW 22 02/10/ <4.1 < < < MW 22 03/08/ <4.1 < < < MW 22 04/15/ < < < MW 22 07/08/ < < < MW 22 10/28/ < < < MW 22 01/19/ < < < MW 22 04/04/ < < < MW 22 07/07/ < < <0.20 Jo MW 22 10/04/ < < <0.20 Jo MW 22 01/18/ < <0.05 Jo <0.20 Jo MW 22 04/04/ < < < MW 22 07/23/ < < < MW 22 10/15/ < <0.05 Jo <0.10 < MW 22 01/22/ < < <0.10 < MW 22 04/18/ < < <0.10 < MW 22 07/17/ < < <0.10 <0.20 Jo MW 22 10/21/ < < <0.10 < MW 22 01/22/ < <0.10 <0.20 Jo MW 22 04/22/ < < <0.10 <0.20 Jo MW 22 07/21/ < < <0.10 < Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 96 of 103

250 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 22 10/20/ < < <0.10 < MW 22 01/21/ < < <0.10 Jo <0.20 Jo MW 22 04/15/ < < <0.20 Jo MW 22 07/22/ < < <0.10 Jo < MW 22 10/15/ < < <0.10 Jo < MW 23 03/13/2008 < < <2.0 < MW 23 08/04/2008 < < < MW 23 09/08/ <2.5 < < <0.20 Jo MW 23 10/09/ <2.5 < <0.050 Jo <0.20 Jo MW 23 11/04/ <2.5 < <0.050 Jo <0.20 Jo MW 23 12/03/ <5.0 < < < MW 23 01/13/ <8.2 < <0.050 Jo < MW 23 02/04/ <8.2 < < < MW 23 03/04/ <8.2 < <0.050 Jo < MW 23 04/14/ <8.2 < < < Dissolved Magnesium (mg/l) MW 23 05/04/ <8.2 < < < <1.0 Jo MW 23 06/09/ <8.2 < < < MW 23 07/14/ <8.2 < <0.050 Jo < <1.0 Jo MW 23 08/04/ <8.2 < < < <1 Jo MW 23 09/08/ <8.2 < < < <1.0 Jo MW 23 10/07/ <8.2 < < < <1.0 Jo MW 23 11/10/ <8.2 < <0.050 Jo < <1.0 Jo MW 23 12/08/ <8.2 < < < <1.0 Jo MW 23 01/05/ <4.1 < < < <1.0 Jo MW 23 02/10/ <8.2 < <0.050 Jo < <1.0 Jo MW 23 03/08/ <8.2 < <0.050 Jo < <1.0 Jo MW 23 04/15/ < < <1.0 MW 23 07/08/ < <0.05 Jo < <1.0 Jo MW 23 10/28/ < <0.05 Jo < <1.0 Jo Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 97 of 103

251 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) Dissolved Magnesium (mg/l) MW 23 01/19/ < < < <1.0 Jo MW 23 04/04/ < <0.05 Jo < <1.0 Jo MW 23 07/07/ < < <0.10 < <1.0 Jo MW 23 10/04/ < < <0.10 < <1.0 Jo MW 23 01/18/ < <0.05 Jo <0.10 < <1.0 Jo MW 23 04/04/ < <0.05 Jo <0.10 < <1.0 Jo MW 23 07/23/ < <0.05 Jo < MW 23 10/15/ < <0.05 Jo <0.10 < <1.0 Jo MW 23 01/22/ < < <0.10 < <1.0 Jo MW 23 04/18/ < <0.05 Jo <0.10 < <1.0 Jo MW 23 07/17/ < < <0.10 < <1.0 Jo MW 23 10/21/ < < <0.10 < <1.0 Jo MW 23 01/22/ < < <2.0 Jo MW 23 04/22/ < < <0.10 <0.20 Jo <1.0 Jo MW 23 07/21/ < < <0.20 < <2.0 Jo MW 23 10/20/ < < <0.20 < <2.0 Jo MW 23 01/21/ < < <0.10 <0.20 Jo <1.0 Jo MW 23 04/15/ < < <0.20 Jo <2.0 Jo MW 23 07/22/ < < <0.20 <0.20 Jo <2.0 Jo MW 23 10/15/ < <0.05 Jo <0.20 < <2.0 Jo MW 24 01/06/ < MW 24 04/15/ <8.2 < < J MW 24 08/12/ <8.2 < < J MW 24 11/08/ < < MW 24 05/18/ < < < < MW 24 07/08/ < < < < <73.7 U MW 24 10/05/ < < < < < MW 24 01/05/ < < < J 92 J < <69 U MW 24 04/04/ < < < < < Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 98 of 103

252 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 24 07/24/ < < < < < MW 24 10/16/ < < J < J J < J < MW 24 01/23/ < < < < < MW 24 04/16/ < < < < < MW 24 07/16/ < < < < < MW 24 10/17/ < < < <1.1 U MW 24 01/22/ < < < <2.2 U MW 24 04/23/ < < < < MW 25 01/06/ < MW 25 04/15/ <4.1 < < <0.20 Jo MW 25 08/12/ <4.1 < < MW 25 10/28/ < < < MW 25 05/18/ < < < < Dissolved Magnesium (mg/l) MW 25 07/08/2011 <128 U <128 U < <27.4 U < <10 <51.6 U <0.20 <279 U <464 U <34.1 U MW 25 10/05/ < < < < <4.5 U < MW 25 01/05/ < < < J 6.1 J < <34 U MW 25 04/04/ < < < < MW 25 07/24/ < < < < < MW 25 10/16/ < < J < J J < J < MW 25 01/23/ < < < < J 9.4 < MW 25 04/16/ < < < < <0.24 U MW 25 07/16/ < < < < < MW 25 10/17/ < < < <0.56 U MW 25 01/22/ < < < <0.65 U MW 25 04/23/ < < < <0.43 U MW 25 10/20/ < < < < MW 25 04/15/ < J < J J < J 10.2 < MW 25 10/15/ < < J < < MW 26 01/06/ < < Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 99 of 103

253 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 26 04/15/ <8.2 < <0.10 < MW 26 08/12/ <8.2 < < <0.10 < MW 26 10/28/ < < <0.10 < MW 26 05/18/ < <0.10 < Dissolved Magnesium (mg/l) MW 26 07/07/2011 <146 U <146 U < <0.10 < <2.3 U MW 26 10/05/ < < < <0.42 U < MW 26 01/05/ < < < <0.45 <0.1 < <9.4 U MW 26 04/04/ < < < MW 26 07/24/ < < < <0.20 < MW 26 10/16/ < J J J < J 320 <0.25 < MW 26 01/23/ < < < MW 26 04/16/ < < <0.25 <0.31 U MW 26 07/16/ < < < MW 26 10/17/ < < <0.25 <0.99 U MW 26 01/22/ < < <0.25 <0.62 U MW 26 04/23/ < < <0.25 <0.53 U MW 27 01/06/ < <0.10 < MW 27 04/15/ <8.2 < <0.10 < MW 27 08/12/ <8.2 < < <0.10 < J MW 27 10/28/ < < <0.10 < MW 27 05/18/ < <0.10 < MW 27 07/07/2011 <138 U <138 U < <0.10 < <0.82 U MW 27 10/05/ < < < MW 27 01/04/ < < <0.45 UJ <0.1 UJ < <2.4 U MW 27 04/04/ < < < < <5.0 MW 27 07/24/ < < <0.25 < MW 27 10/16/ < J J J < J 580 <0.25 < <1.3 MW 27 01/23/ < < < <1.3 MW 27 04/16/ < < <0.25 <0.38 U <1.3 Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 100 of 103

254 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 27 07/16/ < < < <1.3 MW 27 10/17/ < < <0.25 <0.7 U <1.3 MW 27 01/22/ < < < <0.25 <0.73 U <1.3 MW 27 04/23/ < < < < J <1.3 MW 28 01/07/ J <0.050 UJ 18 J 0.21 J 5.7 J 260 J 0.21 < MW 28 04/15/ <8.2 < < <0.10 < MW 28 08/12/ <8.2 < < <0.10 < MW 28 11/08/ < < <0.10 < MW 28 05/17/ < <0.10 < Dissolved Magnesium (mg/l) MW 28 07/07/2011 <88.0 U <88.0 U < <0.10 < <0.65 U MW 28 10/05/ < < <0.20 U < MW 28 01/04/ < J < <0.45 <0.1 < <1.7 U MW 28 04/04/ < < < < <5.0 MW 28 07/24/ < < <0.25 < <1.3 MW 28 10/15/ < < < <1.3 MW 28 01/23/ < < < <1.3 MW 28 04/15/ < < <0.25 <0.29 U <1.3 MW 28 07/16/ < < < <1.3 MW 28 10/17/ < < <0.25 <0.38 U <1.3 MW 28 01/22/ < < <0.25 <0.57 U <1.3 MW 28 04/23/ < < <0.25 <1.6 U <1.3 MW 29 01/07/ J <0.050 UJ 14 J J 3.4 J 68 J 14 < MW 29 04/15/ <4.1 < < <0.20 Jo MW 29 08/12/ <4.1 < < MW 29 11/08/ < < < MW 29 05/17/ < < < MW 29 07/07/2011 <143 U <143 U < < <0.20 <370 U MW 29 10/05/ < < < < MW 29 01/04/ < < < J 0.19 J <41 U Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 101 of 103

255 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 29 04/04/ < < < < MW 29 07/24/ < < < < MW 29 10/16/ < < J < J J < J < MW 29 01/23/ < < < < < MW 29 04/16/ < < < < <0.27 U MW 29 07/16/ < < < < < MW 29 10/17/ < < < <0.46 U MW 29 01/22/ < < < <0.33 U MW 29 04/23/ < < < <0.28 U MW 38 12/14/ <3.0 < <1.1 < <10 MW 38 01/26/ <3.0 < <1.1 < <10 MW 38 05/17/ < <0.10 < <0.50 MW 38 07/07/2011 <212 U <212 U < <0.10 < <0.50 MW 38 10/05/ < < <0.10 < <0.50 Dissolved Magnesium (mg/l) MW 38 01/04/ < J < <0.45 <0.1 < <1.2 U MW 38 04/04/ < < < < <5.0 MW 38 07/23/ < < <0.10 <0.43 U <1200 U 2070 <0.50 MW 38 10/15/ < < < <1.3 MW 38 01/22/ < < <0.25 < <1.3 MW 38 04/15/ < < <0.25 <0.36 U <1.3 MW 38 07/16/ < < < <1.3 MW 38 10/17/ < < <0.25 <0.43 U <1.3 MW 38 01/21/ < < <0.25 <1.5 U <1.3 MW 38 04/23/ < < <0.25 <1.5 U <1.3 MW 40 12/14/ <3.0 < <1.1 < <10 MW 40 01/26/ <3.0 < <1.1 < <10 MW 40 05/17/ < <0.10 < MW 40 07/07/2011 <206 U <206 U < <0.10 < <1.3 U MW 40 10/05/ < < <0.10 < Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Page 102 of 103

256 ATTACHMENT 5 HISTORICAL ANALYTICAL RESULTS FOR GROUNDWATER 2015 Second Semi Annual Upper Aquifer Performance Monitoring Report Sample Location Sample Date Alkalinity, Bicarbonate as CaC0 3 (mg/l) Alkalinity, Carbonate as CaCO 3 (mg/l) Alkalinity, Hydroxide as CaCO 3 (mg/l) Alkalinity, Total as CaC0 3 (mg/l) Bromide (mg/l) Chloride (mg/l) Dissolved Calcium (mg/l) Dissolved Iron (mg/l) MW 40 01/04/ < J < <0.45 <0.1 < <1 U MW 40 04/04/ < < < < <5.0 MW 40 07/23/ < < <0.10 <0.21 U <1220 U 2160 <0.50 MW 40 10/15/ < < < <1.3 MW 40 01/22/ < < <0.25 < <1.3 MW 40 04/15/ < < <0.25 <0.37 U <1.3 MW 40 07/16/ < < < <1.3 MW 40 10/17/ < < <0.25 <0.5 U <1.3 MW 40 01/21/ < <0.543 U < <0.25 <2.3 U <1.3 MW 40 04/23/ < < <0.25 <1.5 U <1.3 Dissolved Magnesium (mg/l) Dissolved Manganese (mg/l) Dissolved Potassium (mg/l) Dissolved Sodium (mg/l) Iodide (ug/l) Nitrate (as NO 3 ) (mg/l) Nitrate Nitrogen (mg/l) Nitrogen, Total Kjeldahl (mg/l) Solids, total dissolved (mg/l) Specific Conductivity (umhos/cm) Sulfate (mg/l) Notes: CaCO 3 = calcium carbonate mg/l = milligram per liter NO₃ = nitrate μg/l = microgram per liter μmhos/cm = micromhos per centimeter < = less than = not analyzed Detections are bolded. See Attachment 10 for data qualifier definitions. Page 103 of 103

257 ATTACHMENT 6 CONCENTRATIONS OF COCS OVER TIME

258 CHLORIDE Upper Aquifer Shallow Zone (1 of 2) Chloride (milligrams per liter [mg/l]) MW 03 MW 04 MW 05 MW 06 MW 07 MW 08 MW 09 MW 13 MW 15 RAO Shallow Zone (239 mg/l) Notes: RAO = Remedial Action Objective Laboratory reported non detect results plotted as half of the reporting limit and shown with an open symbol.

259 CHLORIDE Upper Aquifer Shallow Zone (2 of 2) Chloride (milligrams per liter [mg/l]) MW 01 MW 11 MW 12 MW 16 MW 17 MW 21 RAO Shallow Zone (239 mg/l) Notes: RAO = Remedial Action Objective Laboratory reported non detect results plotted as half of the reporting limit and show with an open symbol.

260 CHLORIDE Upper Aquifer Supply Zone Chloride (milligrams per liter [mg/l]) MW 18 MW 19 MW 22 MW 25 RAO Supply Zone (106 mg/l) Note: RAO = Remedial Action Objective

261 CHLORIDE Lower Aquifer Zone Chloride (milligrams per liter) MW 23

262 DISSOLVED IRON Upper Aquifer Shallow Zone (1 of 2) Iron (milligrams per liter [mg/l]) Redevelop Redevelop 2 Sanitize 0 Note: RAO = Remedial Action Objective Redevelopments and sanitization occured in MW 03, MW 05, and MW 07. MW 03 MW 05 MW 06 MW 07 RAO Shallow Zone (0.3 mg/l)

263 DISSOLVED IRON Upper Aquifer Shallow Zone (2 of 2) Iron (milligrams per liter [mg/l]) MW 01 MW 04 MW 08 MW 09 MW 11 MW 12 MW 13 MW 15 MW 16 MW 17 MW 21 RAO Shallow Zone (0.3 mg/l) Notes: RAO = Remedial Action Objective Laboratory reported non detect results plotted as half of the reporting limit and shown with an open symbol.

264 DISSOLVED IRON Upper Aquifer Supply Zone Iron (milligrams per liter [mg/l]) MW 18 MW 19 MW 22 MW 25 RAO Supply Zone (0.3 mg/l) Notes: RAO = Remedial Action Objective Laboratory reported non detect results plotted as half of the reporting limit and shown with an open symbol.

265 DISSOLVED MANGANESE Upper Aquifer Shallow Zone (1 of 2) Manganese (milligrams per liter [mg/l]) MW 03 MW 04 MW 06 MW 07 MW 09 MW 17 RAO Shallow Zone (0.34 mg/l) Note: RAO = Remedial Action Objective

266 DISSOLVED MANGANESE Upper Aquifer Shallow Zone (2 of 2) Manganese (milligrams per liter [mg/l]) MW 01 MW 05 MW 08 MW 11 MW 12 MW 13 MW 15 MW 16 MW 21 RAO Shallow Zone (0.34 mg/l) Notes: RAO = Remedial Action Objective Laboratory reported non detect results plotted as half of the reporting limit and shown with an open symbol.

267 DISSOLVED MANGANESE Upper Aquifer Supply Zone Manganese (milligrams per liter [mg/l]) MW 18 MW 19 MW 22 MW 25 RAO Supply Zone (0.05 mg/l) Notes: RAO = Remedial Action Objective Laboratory reported non detect results plotted as half of the reporting limit and show with an open symbol.

268 NITRATE AS NITROGEN Upper Aquifer Shallow Zone (1 of 2) Nitrate as Nitrogen (milligrams per liter [mg/l]) MW 01 MW 11 MW 13 MW 15 MW 16 MW 17 MW 21 RAO Shallow Zone (52 mg/l) Note: RAO = Remedial Action Objective

269 NITRATE AS NITROGEN Upper Aquifer Shallow Zone (2 of 2) Nitrate as Nitrogen (milligrams per liter [mg/l]) MW 03 MW 04 MW 05 MW 06 MW 07 MW 08 MW 09 MW 12 RAO Shallow Zone (52 mg/l) Notes: RAO = Remedial Action Objective Laboratory reported non detect results plotted as half of the reporting limit and shown with an open symbol.

270 NITRATE AS NITROGEN Upper Aquifer Supply Zone Nitrate as Nitrogen (milligrams per liter [mg/l]) MW 18 MW 19 MW 22 MW 25 RAO Supply Zone (34 mg/l) Notes: RAO = Remedial Action Objective Laboratory reported non detect results plotted as half of the reporting limit and shown with an open symbol.

271 DISSOLVED SODIUM Upper Aquifer Shallow Zone (1 of 2) Sodium (milligrams per liter [mg/l]) MW 01 MW 03 MW 05 MW 06 MW 07 MW 08 MW 09 MW 13 MW 15 RAO Shallow Zone (346 mg/l) Note: RAO = Remedial Action Objective

272 DISSOLVED SODIUM Upper Aquifer Shallow Zone (2 of 2) Sodium (milligrams per liter [mg/l]) MW 04 MW 11 MW 12 MW 16 MW 17 MW 21 RAO Shallow Zone (346 mg/l) Note: RAO = Remedial Action Objective

273 DISSOLVED SODIUM Upper Aquifer Supply Zone Sodium (milligrams per liter [mg/l]) MW 18 MW 19 MW 22 MW 25 RAO Supply Zone (133 mg/l) Note: RAO = Remedial Action Objective

274 DISSOLVED SODIUM Lower Aquifer Zone Sodium (milligrams per liter) MW 23

275 SULFATE Upper Aquifer Shallow Zone (1 of 2) Sulfate (milligrams per liter [mg/l]) MW 03 MW 05 MW 06 MW 07 MW 09 MW 12 MW 13 RAO Shallow Zone (250 mg/l) Notes: RAO = Remedial Action Objective Laboratory reported non detect results plotted as half of the reporting limit and shown with an open symbol.

276 SULFATE Upper Aquifer Shallow Zone (2 of 2) Sulfate (milligrams per liter [mg/l]) MW 01 MW 04 MW 08 MW 11 MW 15 MW 16 MW 17 MW 21 RAO Shallow Zone (250 mg/l) Notes: RAO = Remedial Action Objective Laboratory reported non detect results plotted as half of the reporting limit and shown with an open symbol.

277 SULFATE Upper Aquifer Supply Zone Sulfate (milligrams per liter [mg/l]) MW 18 MW 19 MW 22 MW 25 RAO Supply Zone (250 mg/l) Note: RAO = Remedial Action Objective

278 TOTAL DISSOLVED SOLIDS Upper Aquifer Shallow Zone (1 of 2) Total Dissolved Solids (milligrams per liter [mg/l]) MW 01 MW 03 MW 05 MW 06 MW 07 MW 08 MW 09 MW 13 MW 15 RAO Shallow Zone (912 mg/l) Note: RAO = Remedial Action Objective

279 TOTAL DISSOLVED SOLIDS Upper Aquifer Shallow Zone (2 of 2) Total Dissolved Solids (milligrams per liter [mg/l]) MW 04 MW 11 MW 12 MW 16 MW 17 MW 21 RAO Shallow Zone (912 mg/l) Note: RAO = Remedial Action Objective

280 TOTAL DISSOLVED SOLIDS Upper Aquifer Supply Zone Total Dissolved Solids (milligrams per liter [mg/l]) MW 18 MW 19 MW 22 MW 25 RAO Supply Zone (713 mg/l) Note: RAO = Remedial Action Objective

281 TOTAL DISSOLVED SOLIDS Lower Aquifer Zone Total Dissolved Solids (milligrams per liter) MW 23

282 ATTACHMENT 7 HISTORICAL FORMER PRIMARY LAND REUSE AREA APPLICATION TIMELINE (JANUARY 2011 DECEMBER 2014)

283 TOTAL DISSOLVED SOLIDS (TDS) MONTHLY AVERAGES CHLORIDE AND SODIUM MONTHLY AVERAGES FOR HCC REUSE WATER REUSE AREA APPLICATION HISTORY 1 2,3,4 Chloride (mg/l) TDS for HCC Reuse Water and TID Freshwater(mg/L) Flow for TID Freshwater, HCC Reuse Water and Total Application (mg/d) Flow for Dairy Waste Water (mg/d) Sodium (mg/l) TDS for Dairy Waste Water (mg/l) Jan 2011 Feb 2011 Mar 2011 Apr 2011 May 2011 Jun 2011 Jul 2011 Aug 2011 Sep 2011 Oct 2011 Nov 2011 Dec 2011 Jan 2012 Feb 2012 Mar 2012 Apr 2012 May 2012 Jun 2012 Jul 2012 Aug 2012 Sep 2012 Oct 2012 Nov 2012 Dec 2012 LEGEND Jan-Feb 2011 (HCC) Reuse Water and Turlock Irrigation District (TID) Freshwater Application Area TID Freshwater Application Area Mar 2011 Apr 2011 HCC Reuse Water and Dairy Waste Water Application Area HCC Reuse Water, TID Freshwater and Dairy Waste Water Application Area mg/l = milligrams per liter mg/d = million gallons per day May 2011 Jun 2011 Jul 2011 Aug 2011 Sep 2011 Oct-Dec 2011 Jan 2012 Feb 2012 Mar 2012 Apr 2012 May 2012 Jun 2012 Jul 2012 Aug-Oct 2012 Nov-Dec 2012 NOTES 1. Chloride and Sodium concentrations are not reported for TID water or Dairy Waste Water. 2. Application data and history for Reuse Areas within the extent of the former Primary Lands; data not available for former Primary lands not owned by HCC or not receiving HCC Reuse water. 3. Source: Quarterly Monitoring Report dated January 27, 2012, April 19, 2012, July 19, 2012 and January 30, TID water may have been applied to the former Primary Lands identified as S-63, S-64 and S-65 prior to April 2011; however, HCC was not required to report for this period. 01.HCC.2012 HILMAR CHEESE COMPANY HILMAR, CALIFORNIA 11/13/13 DPG TJ ATTACHMENT 7a FORMER PRIMARY LAND REUSE AREA APPLICATION TIMELINE JANUARY 2011-DECEMBER 2012

284 TOTAL DISSOLVED SOLIDS (TDS) MONTHLY AVERAGES CHLORIDE AND SODIUM MONTHLY AVERAGES FOR HCC REUSE WATER 1 Chloride (mg/l) TDS for HCC Reuse Water and TID Freshwater (mg/l) Sodium (mg/l) TDS for Dairy Wastewater (mg/l) REUSE AREA APPLICATION HISTORY 2,3,4 Flow for TID Freshwater and Total Application (mg/d) Flow for Dairy Wastewater (mg/d) and HCC Reuse Water Jan 2013 Feb 2013 Mar 2013 Apr 2013 May 2013 June 2013 July 2013 Aug 2013 Sept 2013 Oct 2013 Nov 2013 Dec 2013 Jan 2014 Feb 2014 Mar 2014 Apr 2014 May 2014 June 2014 July 2014 Aug 2014 Sept 2014 Oct 2014 Nov 2014 Dec 2014 LEGEND NOTES (HCC) Reuse Water and Turlock Irrigation District (TID) Freshwater Application Area TID Freshwater Application Area HCC Reuse Water and Dairy Wastewater Application Area HCC Reuse Water, TID Freshwater and Dairy Wastewater Application Area HCC Reuse Water mg/l = milligrams per liter mg/d = million gallons per day 1. Chloride and Sodium concentrations are not reported for TID water or Dairy Wastewater. 2. Application data and history for Reuse Areas within the extent of the former Primary Lands; data not available for former Primary lands not owned by HCC or not receiving HCC Reuse water. 3. Source: Quarterly Monitoring Report dated April 30, 2013, July 24, 2013, October 22, 2013, January 27, 2014, April 15, 2014, and July 16, TID water may have been applied to the former Primary Lands identified as S-63, S-64 and S-65 prior to April 2011; however, HCC was not required to report for this period. Jan 2013 Jan 2014 Feb 2013 Feb, Mar 2014 Mar 2013 Apr, May 2013 June HCC.2014 July 2013 HILMAR CHEESE COMPANY HILMAR, CALIFORNIA Aug /27/15 DPG TJ Sept 2013 Oct 2013 Nov 2013 Dec 2013 Apr 2014 May 2014 June 2014 July 2014 Aug 2014 Sep 2014 Oct 2014 Nov 2014 Dec 2014 ATTACHMENT 7b FORMER PRIMARY LAND REUSE AREA APPLICATION TIMELINE JANUARY 2013-DECEMBER 2014

285 ATTACHMENT 8 QUARTERLY MOVING AVERAGE OF COCS IN MONITORING WELLS

286 MOVING AVERAGE IN MONITORING WELLS: CHLORIDE Upper Aquifer Shallow Zone Chloride(milligrams per liter [mg/l]) MW 03 MW 04 MW 06 MW 07 MW 09 MW 13 MW 15 RAO Shallow Zone (239 mg/l) Notes: RAO = Remedial Action Objective Laboratory reported non detect results calculated as half of the reporting limit.

287 MOVING AVERAGE IN MONITORING WELLS: CHLORIDE Upper Aquifer Supply Zone Chloride (milligrams per liter [mg/l]) MW 22 MW 25 RAO Supply Zone (106 mg/l) Notes: RAO = Remedial Action Objective

288 MOVING AVERAGE IN MONITORING WELLS: DISSOLVED IRON Upper Aquifer Shallow Zone (1 of 2) Iron (milligrams per liter [mg/l]) MW 03 MW 05 MW 07 RAO Shallow Zone (0.3 mg/l) Note: RAO = Remedial Action Objective

289 MOVING AVERAGE IN MONITORING WELLS: DISSOLVED IRON Upper Aquifer Shallow Zone (2 of 2) Iron (milligrams per liter [mg/l]) MW 01 MW 04 MW 06 MW 08 MW 09 RAO Shallow Zone (0.3 mg/l) Notes: RAO = Remedial Action Objective Laboratory reported non detect results calculated as half of the reporting limit. If all data within the previous 12 month period is non detect, it is shown with an open symbol.

290 MOVING AVERAGE IN MONITORING WELLS: DISSOLVED MANGANESE Upper Aquifer Shallow Zone (1 of 2) 8 7 Manganese (milligrams per liter [mg/l]) MW 01 MW 03 MW 04 MW 05 MW 06 MW 07 RAO Shallow Zone (0.34 mg/l) Notes: RAO = Remedial Action Objective Laboratory reported non detect results calculated as half of the reporting limit.

291 MOVING AVERAGE IN MONITORING WELLS: DISSOLVED MANGANESE Upper Aquifer Shallow Zone (2 of 2) 8 7 Manganese (milligrams per liter [mg/l]) MW 08 MW 09 MW 11 MW 13 MW 15 MW 16 MW 17 RAO Shallow Zone (0.34 mg/l) Note: RAO = Remedial Action Objective Laboratory reported non detect results calculated as half of the reporting limit. If all data within the previous 12 month period is non detect, it is shown with an open symbol.

292 MOVING AVERAGE IN MONITORING WELLS: DISSOLVED MANGANESE Upper Aquifer Supply Zone 8 7 Manganese (milligrams per liter [mg/l]) MW 22 MW 25 RAO Supply Zone (0.05 mg/l) Note: RAO = Remedial Action Objective

293 MOVING AVERAGE IN MONITORING WELLS: NITRATE AS NITROGEN Upper Aquifer Shallow Zone Nitrate as Nitrogen (milligrams per liter [mg/l]) MW 01 MW 11 MW 13 MW 15 MW 16 MW 17 MW 21 RAO Shallow Zone (52 mg/l) Note: RAO = Remedial Action Objective

294 MOVING AVERAGE IN MONITORING WELLS: NITRATE AS NITROGEN Upper Aquifer Supply Zone Nitrate as Nitrogen (milligrams per liter [mg/l]) MW 18 RAO Supply Zone (34 mg/l) Note: RAO = Remedial Action Objective

295 MOVING AVERAGE IN MONITORING WELLS: DISSOLVED SODIUM Upper Aquifer Shallow Zone Sodium (milligrams per liter [mg/l]) MW 05 MW 06 MW 07 MW 09 MW 13 RAO Shallow Zone (346 mg/l) Note: RAO = Remedial Action Objective Laboratory reported non detect results calculated as half of the reporting limit.

296 MOVING AVERAGE IN MONITORING WELLS: SULFATE Upper Aquifer Shallow Zone Sulfate (milligrams per liter [mg/]) Notes: RAO = Remedial Action Objective Laboratory reported non detect results calculated as half of the reporting limit. MW 05 MW 06 MW 07 RAO Shallow Zone (250 mg/l)

297 MOVING AVERAGE IN MONITORING WELLS: TOTAL DISSOLVED SOLIDS Upper Aquifer Shallow Zone (1 of 2) 3500 Total Dissolved Solids (TDS) (milligrams per liter [mg/l]) MW 01 MW 03 MW 04 MW 05 MW 06 MW 07 RAO Shallow Zone (912 mg/l) Note: RAO = Remedial Action Objective

298 MOVING AVERAGE IN MONITORING WELLS: TOTAL DISSOLVED SOLIDS Upper Aquifer Shallow Zone (2 of 2) 3500 Total Dissolved Solids (TDS) (milligrams per liter [mg/l]) MW 09 MW 12 MW 13 MW 15 MW 16 MW 17 RAO Shallow Zone (912 mg/l) Note: RAO = Remedial Action Objective

299 ATTACHMENT 9 HISTORICAL TREND CHARTS

300 MW 01 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

301 MW 03 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

302 MW 04 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

303 MW 05 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

304 MW 06 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

305 MW 07 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

306 MW 08 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

307 MW 09 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

308 MW 11 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

309 MW 12 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

310 MW 13 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

311 MW 15 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

312 MW 16 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

313 MW 17 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

314 MW 18 ANALYTICAL DATA Upper Aquifer Supply Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

315 MW 19 ANALYTICAL DATA Upper Aquifer Supply Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

316 MW 21 ANALYTICAL DATA Upper Aquifer Shallow Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

317 MW 22 ANALYTICAL DATA Upper Aquifer Supply Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

318 MW 23 ANALYTICAL DATA Lower Aquifer C Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

319 MW 25 ANALYTICAL DATA Upper Aquifer Supply Zone Total Dissolved Solids (TDS) & Bicarbonate (milligrams per liter) Chloride, Nitrate Nitrogen, Sulfate, Calcium, Magnesium, Manganese, Potassium, Sodium (milligrams per liter) Total Dissolved Solids Bicarbonate Chloride Nitrate Nitrogen Sulfate Dissolved Calcium Dissolved Magnesium Dissolved Manganese Dissolved Potassium Dissolved Sodium Note: Laboratory reported non detect results plotted as half of the reporting limit.

320 ATTACHMENT 10 DATA VALIDATION REPORT (ELECTRONIC FORMAT)

321