Recommended Ground Water Production Fiscal Year July 1, 2016 through June 30, 2017

Transcription

1 PREPARED FOR: Rancho California Water District January 20, 2016 PREPARED FOR: Visser & Smit Hanab June 2011 GEOSCIENCE Support Services, Inc., Ground Water Resources Development P.O. Box 220, Claremont, CA P: F:

2 Jan-16 RANCHO CALIFORNIA WATER DISTRICT RECOMMENDED GROUND WATER PRODUCTION FISCAL YEAR JULY 1, 2016 THROUGH JUNE 30, 2017 CONTENTS 1.0 EXECUTIVE SUMMARY METHODOLOGY Review of Historical Records of Ground Water Levels and Production Index Wells, Production Wells, and Monitoring Wells Review of Hydrographs Water Level Trends Workshop with RCWD and GEOSCIENCE Personnel Verification of Recommended Production Using Ground Water Model Murrieta-Temecula Ground Water Basin Model Model Simulation Run RECOMMENDED GROUND WATER PRODUCTION Pumping Schedule for Wolf Valley Wells Well Wells 119 and Pumping Schedule for the Southern Murrieta Wells Pumping Schedule for the Northern Murrieta Wells Pumping Schedule for the Upper Pauba Valley Wells Recommended Production for Fiscal Year REFERENCES FIGURES, TABLES, PLATE, APPENDICES i

3 Jan-16 FIGURES No. Description 1 Rancho California Water District Well Locations 2 Hydrologic Subunits and Recommended Production 3 Hydrographs of Selected Pauba Wells Model Simulation Under Recommended Pumping Conditions 4 Hydrographs of Selected Temecula Wells Model Simulation Under Recommended Pumping Conditions ii

4 Jan-16 TABLES No. Description 1 by Hydrologic Subunit July 1, 2016 to June 30, by Well Number July 1, 2016 to June 30, 2017 iii

5 Jan-16 PLATE No. Description 1 Factors Affecting Production Recommendations iv

6 Jan-16 APPENDICES Ltr. Description A Long-Term Hydrographs and Production January 1981 to September 2015 B Short-Term Hydrographs October 2014 to September 2015 C Western Municipal Water District Wells Long-Term Hydrographs and Production January 1981 to September 2015 v

7 Jan-16 RANCHO CALIFORNIA WATER DISTRICT RECOMMENDED GROUND WATER PRODUCTION FISCAL YEAR JULY 1, 2016 THROUGH JUNE 30, EXECUTIVE SUMMARY The purpose of this yearly audit review is to recommend a ground water production program for fiscal year The current review was performed using the most current data from the water year ending on September 30, 2015; and, it recommends a ground water production plan for the period from July 1, 2016 through June 30, The fiscal year ground water production recommendations were based primarily on a review of individual well production and historical hydrographs. During the review, ground water level elevations from all production and monitoring wells were considered. Hydrologic subareas and index wells representing water level changes in the subarea were used to help formulate a recommendation for production during the fiscal year. This recommendation also includes input from a Workshop held between Rancho California Water District (RCWD) and GEOSCIENCE Support Services, Inc. (GEOSCIENCE) personnel. The workshop included discussions of previous audits, instantaneous yield, natural and artificial recharge, water quality, pump settings, and well construction factors. Where water level trends in subarea index wells indicate a decline over several years, lower production values have been recommended. Where water level declines have not occurred, and as other factors permitted, recommended production values have been increased. Total recommended production for the period July 1, 2016 through June 30, 2017 is 35,060 acre-ft. The recommended amount of annual production for the wells are consistent with RCWD s ground water management plan, and were made with consideration given to historical water levels, precipitation, production, and expected natural and artificial recharge. Consideration was also given to the projected production from Western Municipal Water District s (WMWD) production wells in the northern Murrieta Valley area. As always, in keeping with sound ground water basin management practices, the recommended production should be considered as a guideline only, and is subject to revision as additional data become available. For the fiscal year , the recommended Upper VDC purchased untreated water recharge is 12,700 acre-ft and, if available, an additional 3,000 acre-ft of local water from Vail Lake releases. 1

8 Jan-16 Considering the recommended artificial recharge of purchased untreated water in the upper VDC area of 12,700 acre-ft, the net ground water withdrawal from the basin for the fiscal year will be 22,360 acre-ft. Tables 1 and 2 summarize recommended fiscal year ground water production. Table 1 shows the production recommendations sorted by hydrologic subunit, and Table 2 shows them sorted by RCWD well number. Figure 1 shows both RCWD and WMWD well locations in the Murrieta-Temecula Ground Water Basin. Figure 2 is a general map showing the recommended production for each of the hydrologic subunits. Figures 3 and 4 show the model-predicted water levels for the Pauba and Temecula index wells in each subarea under the recommended pumping conditions. Plate 1 summarizes the factors that affected the recommendations for each well. 2

9 Jan METHODOLOGY A ground water audit (water budget review) was performed to evaluate and recommend ground water production levels for the fiscal year July 1, 2016 to June 30, The underlying philosophy guiding the audit has been, and continues to be, one of sound basin management. This management involves the operation of the ground water basin within safe yield limits so as not to create permanent overdraft (mining) or other undesirable conditions that could degrade water quality or violate legal restrictions. Determination of the amount of ground water hydrologically, economically, and legally available to RCWD is an ongoing process of evaluation and review. 2.1 Review of Historical Records of Ground Water Levels and Production Index Wells, Production Wells, and Monitoring Wells In the wellfield optimization study (conducted by GEOSCIENCE in April 1993), the RCWD area was divided into small polygonal areas based on geohydrologic relationships and the relative locations of RCWD production wells (see Figure 1). Numbers were assigned to each subarea for identification purposes. An index well was chosen for each polygonal subarea. Index wells reflect changes in water levels in each of the production wells within a subarea. Generally, index wells are non-production monitoring wells having several years of historical water level data. When these criteria could not be met, a production well which best reflected water level changes in the subarea was chosen as an index well. Multiple regression analyses were conducted for each polygonal subarea based on index well monthly water levels, production well monthly water levels, monthly production, and monthly precipitation in the area (Temecula Station). Long-term (i.e. January 1981 to September 2015) and short-term (i.e., October 2014 to September 2015) water level changes in each index well were then used to determine the water level trends for the corresponding subarea Review of Hydrographs Water Level Trends January 1981 to September 2015 was designated as the period for long-term water level trend analysis (see Appendix A), and October 2014 to September 2015 was designated as the period for short-term water level trend analysis (see ). Historical water levels and production were also plotted for the WMWD wells in the northern Murrieta Valley area (see Appendix C). The recommended production values for fiscal year were first estimated based on water level trends and historical production within each subarea. Where water level trends in production 3

10 Jan-16 wells and index wells indicated a decline over several years, lower production values have been recommended. Where water level declines have not occurred, recommended production values may have been increased contingent on other constraints (e.g., water quality, mechanical or legal). 2.2 Workshop with RCWD and GEOSCIENCE Personnel The purpose of the Workshop between RCWD and GEOSCIENCE personnel (held on December 9, 2015) was to discuss initially recommended production levels and specific problems on a well-by-well basis. For each well, the instantaneous yield, static submergence, pump lowering potential, long- and short-term water level trends, water quality, construction, litigation, and air problems were discussed and tabulated. Plate 1 summarizes factors affecting the recommended production for each well. The initial production recommendations were revised based on the well-by-well factors as discussed in the Workshop. 2.3 Verification of Recommended Production Using Ground Water Model The recommended ground water production was verified using the updated surface and ground water model of the Murrieta-Temecula Ground Water Basin (GEOSCIENCE, 2014). In addition, the amount of upper VDC (Valle De Los Caballos) purchased untreated water recharge required to maintain the water levels in the upper Pauba Valley area was also estimated using the model. The Murrieta-Temecula Ground Water Basin model simulated the changes in water levels for a two-year period from October 2015 to September 2017 under the recommended production conditions Murrieta-Temecula Ground Water Basin Model The surface and ground water model of the Murrieta-Temecula Ground Water Basin (GEOSCIENCE, 2003) was first developed between 1995 and 1999 as a cooperative technical effort involving representatives of Camp Pendleton and the RCWD, their respective consultants (Stetson and GEOSCIENCE), their respective legal advisors, the Santa Margarita River Watermaster, and the US Geologic Survey. The model was updated to fulfill the requirement of the March 26, 2002 Cooperative Water Resources Management Agreement. Based on the review of the types of surface water models, the Technical Advisory Committee (TAC) decided to use GSFLOW modeling software, which uses an integrated surface water model (PRMS) and ground water model (MODFLOW-2005), to account for the surface water recharge within the model boundary. The Murrieta-Temecula Ground Water Basin Model boundary was expanded during the refinement process in order to incorporate the PRMS watershed for the purpose of integrating the PRMS and MODFLOW components. The model grid covers an area of approximately 551 square miles (352,617 acres) with a uniform finite-difference grid consisting of 300 rows in the north to south direction and 320 columns in the west to east direction for a 4

11 Jan-16 total of 96,000 cells per layer, or 480,000 cells total. Each model cell of the Murrieta-Temecula Ground Water Basin Model represents an area of 400 feet by 400 feet (GEOSCIENCE, 2014). Originally, the model cell size varied from 600 feet by 600 feet up to 5,000 feet by 5,000 feet. The refined model cell size allows for a more accurate description of the location of model features Model Simulation Run The model run was simulated for a period of two years from October 2015 through September 2017 with an Upper VDC recharge of 15,700 acre-ft/yr (12,700 acre-ft/yr from purchased untreated water and 3,000 acre-ft/yr from Vail Lake releases). Ground water pumping was based on the recommended production. Geohydrologic parameters such as hydraulic conductivity, storativity, leakance, fault conductance, and streambed conductance were based on values from the updated model. Precipitation was based on the average of the selected hydrologic base period from 1983 to This base period covers both wet and dry hydrologic cycles, and the average precipitation is approximately the same as the long-term average. Results are shown as hydrographs (water level changes over time) of selected wells in the area. Figures 3 and 4 show the model-predicted water levels for the Pauba and Temecula index wells in each subarea under the recommended pumping conditions and a VDC recharge of 15,700 acre-ft/yr (12,700 acre-ft/yr from purchased untreated water and 3,000 acre-ft/yr from Vail Lake releases). As shown in these hydrographs, operation of the ground water basin under the recommended pumping conditions and a VDC recharge of 12,700 acre-ft/yr from purchased untreated water will not create a permanent overdraft condition or degrade water quality. The net withdrawal of ground water from the basin is 22,360 acre-ft (35,060 acre-ft pumping less 12,700 acre-ft of artificial recharge from purchased untreated water in the Upper VDC area). 5

12 Jan RECOMMENDED GROUND WATER PRODUCTION Pumping Schedule for Wolf Valley Wells Well 211 In order to monitor the aquifer compression/rebound under pumping conditions in the Wolf Valley area, ground water production at Wolf Valley Well 211 was recommenced in July During the fiscal year , Well 211 produced on odd days between the hours of midnight and 6:00 AM at a pumping rate of approximately 1, gallons per minute (gpm) to 2,000 gpm. In fiscal year , an increased pumping schedule was recommended for the Wolf Valley Well 211. Well 211 then produced approximately 1, gpm to 2,000 gpm on odd days between midnight and noon. This schedule yielded an annual production of approximately 600 acre-ft from Well 211. In fiscal year , the pumping schedule for Well 211 was identical to its pumping schedule. In fiscal year , Well 211 produced on odd days between the hours of midnight and 4:00 PM. In fiscal year Well 211 was pumped at a rate of approximately 1, gpm to 2,000 gpm on odd days beginning at midnight and ending after 24 hours. This schedule yielded an annual production of approximately 1,200 acre-ft. For the water years , , and , Well 211 was pumped at a rate of approximately 2,000 gpm on odd days beginning at midnight and continuing for 24 hours. Actual annual production amounts for water years , , and for Well 211 were approximately 1,628 acre-ft, 1,420 acre-ft and 1,358 acre-ft, respectively. Well 211 was turned off in December 2002 due to break suction problems. The annual production for fiscal year was 420 acre-ft. From fiscal years through , Well 211 produced 0 acre-ft. The annual production for fiscal years through ranged from 337 acre-ft to 665 acre-ft. For fiscal year , GEOSCIENCE recommends that Well 211 produce 400 acre-ft Wells 119 and 122 In fiscal year , Well 119 was initially turned on during even days of the month between the hours of 6:00 AM and noon, at a pumping rate of approximately gpm. This schedule yielded a production of approximately acre-ft. Well 122 was left idle in fiscal year In the fiscal year , an increased annual production of 750 acre-ft and acre-ft was recommended for Wells 119 and 122, respectively. Production for Well 119 was increased in fiscal years and

13 Jan-16 In the fiscal years through , annual production for Well 122 ranged from 287 acre-ft to 1,496 acre-ft. During these same fiscal years, annual production for Well 119 ranged from 377 acre-ft to 1,588 acre-ft. For fiscal year , a production of 400 acre-ft for each well (Well 119 and Well 122) is recommended. However, the recommended production should be considered as a guideline only, and is subject to revision as additional data become available. In order to determine future pumping schedules for Wells 119 and 122, the following will be monitored: 1) Water levels in Well 119 and Well 122; 2) Aquifer compression/rebound in Extensometer Well EW-4; and 3) Ground surface changes at the survey network located in Wolf Valley. 3.2 Pumping Schedule for the Southern Murrieta Wells On April 1, 1992, in order to monitor aquifer compression/rebound under pumping conditions, RCWD reactivated the four southern Murrieta wells (101, 102, 118, and 121). The duration of pumping for the program s first phase was eight hours per day with only two wells operating at the same time. Since the fiscal year, pumping of the southern Murrieta wells has been according to the program s planned second phase schedule. This second phase schedule pumps two wells at a time for 16 hours per day, every other day. This increased pumping program and the corresponding monitoring program produced data that conclusively showed no occurrence of non-recoverable aquifer compaction. These data also indicate that the compression and rebound of this aquifer is closely related to ground water pumping. Continued monitoring and analysis of these aquifers will prevent the occurrence of future problems. Actual annual production amounts for fiscal years through from these southern Murrieta wells ranged from 272 acre-ft to 1,927 acre-ft; during fiscal year , production from Well 121 was 0 acre-ft. For fiscal year , the recommended annual production amounts for Wells 101, 102, 118, and 121 are 0 acre-ft, acre-ft, 0 acre-ft, and 0 acre-ft, respectively. In accordance with this schedule, the total annual production from the southern Murrieta wells for the fiscal year will be approximately acre-ft. As always, and in keeping with sound ground water basin management practices, the recommended production should be considered as a guideline only and is subject to revision. 7

14 Jan Pumping Schedule for the Northern Murrieta Wells In fiscal year , RCWD Wells (135, 144, 145, 146, and 155) in the Northern Murrieta Valley produced approximately 1,465 acre-ft of water. In fiscal year , these wells produced 1,323 acre-ft. In fiscal year , Well 156 was activated and produced 396 acre-ft of water. The total water produced from the Northern Murrieta Valley by RCWD wells in fiscal year was 1,719 acre-ft. During the same period of time, the WMWD wells in the area produced a total of about 410 acre-ft. The total pumping from the RCWD and WMWD in the Northern Murrieta area was 2,129 acre-ft in fiscal year For fiscal year , the total pumping from RCWD and WMWD was 2,310 acre-ft and 751 acre-ft, respectively. In fiscal year , the total pumping from RCWD and WMWD in the Northern Murrieta area was 2,173 acre-ft and 886 acre-ft, respectively. For fiscal year , the total pumping from RCWD and WMWD was 1,981 acre-ft and 467 acre-ft, respectively. In fiscal year , the total pumping from RCWD and WMWD was 1,784 acre-ft and 678 acre-ft, respectively. For fiscal year , the total pumping from RCWD and WMWD was 2,041 acre-ft and 951 acre-ft, respectively. For fiscal year , the total pumping from RCWD and WMWD wells was 1,457 acre-ft, and 1,041 acre-ft, respectively. For fiscal year , the recommended production for RCWD Wells 135, 144, 145, 146, 155, and 156 is 25 acre-ft, 400 acre-ft, 350 acre-ft, 20 acre-ft, 15 acre-ft, and 700 acre-ft, respectively, for a total recommended production of RCWD is approximately 1,510 acre-ft from the Northern Murrieta wells. 3.4 Pumping Schedule for the Upper Pauba Valley Wells Approximately 12,255 acre-ft of water was recharged in the VDC recharge basin area between July 2014 and June For the fiscal year , the recommended Upper VDC purchased untreated water recharge is 12,700 acre-ft and, if available, an additional 3,000 acre-ft local water from Vail Lake releases. In order to optimize the recharge and recovery operations for the Upper VDC recharge facility, Wells 152, 153, 154, 157, and 158 should be turned on. During the fiscal years through the total production for these recovery wells ranged from 6,200 acre-ft to 8,685 acre-ft. For the fiscal year , the total recommended production for these wells is approximately 8,100 acre-ft. In addition, production from Wells 164 1, 132, 210 2, and 233 should be maintained at a high level, creating a pumping depression to maximize VDC recharge capabilities. For fiscal years through , total production for these four Upper Pauba Valley wells ranged from 2,277 acre-ft 1 2 Well 110 was destroyed and replaced in 2015, and has been renamed as Well 164. Well 210 is scheduled to be destroyed and replaced in

15 Jan-16 to 5,198 acre-ft. For fiscal year , the total recommended production for these four Upper Pauba Valley wells is 2,600 acre-ft. 3.5 Recommended Production for Fiscal Year The final recommended production values for each well during fiscal year are shown in Tables 1 and 2 (by Hydrologic Unit and well number, respectively). The locations of the wells are shown on Figure 1. Recommended production amounts are also shown graphically by hydrologic subunit on Figure 2. The total recommended production for the period from July 1, 2016 through June 30, 2017 is 35,060 acre-ft, which will be produced from 46 wells. 3 Considering the recommended artificial recharge of purchased untreated water in the Upper VDC area of 12,700 acre-ft, the net ground water withdrawal from the basin for the fiscal year will be approximately 22,360 acre-ft. 3 RCWD has a total of 54 production wells; however, some wells are not intended to be operated during the fiscal year. Refer to Plate 1 for detailed information on each of the wells. 9

16 Jan REFERENCES GEOSCIENCE Support Services, Inc. (GEOSCIENCE), Surface and Ground Water Model of the Murrieta-Temecula Ground Water Basin, California. 3 Volumes. January 31, Prepared for Rancho California Water District. GEOSCIENCE, Surface and Ground Water Model of the Murrieta-Temecula Ground Water Basin, California, Model Update and Refinement. April 25, Prepared for Rancho California Water District. 10

17 FIGURES

18 RECOMMENDED GROUND WATER PRODUCTION FISCAL YEAR JULY 1, 2016 THROUGH JUNE 30, 2017 RANCHO CALIFORNIA WATER DISTRICT RANCHO CALIFORNIA WATER DISTRICT WELL LOCATIONS Lake Skinner EXPLANATION Well Classification W (! ild Alson om ar t ul Fa Zo ne 302 % U North (! 1 % U156 South % U (!! ( 510 Lynch Mur riet (! Holiday House (!! ( New Clay W a ill rd t ul Fa $ B ² 444 " 455 % 445 % ² U " % U M 155 ² " 446 ²" " $ % ² " U² B U ² " North Murrieta Valley Subunit Santa Gertrudis 129 Subunit L ( 448 % U $ B 473 % U 121 " ² 140 L ( 19 % U % U % U 16 % U $ B % U % U " ² % U 118 $465 B U $% B Santa Rosa % U ² " L ( 143 M ² "" 495 $ B ² " ² " M " Pauba Valley $ B % M " U 489 South Mesa Subunit 505 % U ² " L ( ² " W il la rd ( L " ² " Temecula Aquifer Index Well (! Western Municipal Water District Well Location 152 Monitoring and Non-Production Well Well Designation Fault - Concealed Hydrologic Subarea Boundary 11 Vail Lake Index Well Subarea Number Hydrologic Subunit Boundary Pauba Aquifer Index Well Fault - Approximate Lower Mesa Subunit N. Murrieta Valley Subunit 418 " ² ² " Butterfield Subunit 421 " ² Palomar Subunit 419 Pauba Valley Subunit 8 S. Murrieta Valley Subunit Santa Gertrudis Subunit 7 Fa u lt Temecula Aquifer Production Well Also Used As Index Well Fault - Confirmed Wolf Valley Subunit B $ RCWD Boundary Combined Aquifer Production Well 486 " " ² ² ²" " % U 151 ² M ²" " M M " % U " M " 417 ² " " M" M ² " ² " 164M 481 " L 157 (133 % U" " 435 " M " " M % U ² 124 % U " " ² " ² " L ( U" ² 131 ²" M % " ² " % U Subunit ² " " U 126 ²% 426 South Murrieta Valley Subunit " Temecula Aquifer Production Well ² " Pauba Aquifer Production Well % U 4 Subunit 15 Upper Mesa Subunit 139 % U 113 % U 201 % U L ( Palomar Subunit 463B $ ² " 509 Subunit 106 " " ² % U Lower Mesa 493 ² " $ B ² " 460 " ² " a Hot Spring s Fault Z one M " U % W il d o South Mesa Subunit m ar Fa ul t Upper Mesa Subunit Zo ne Wolf Valley Subunit Notes: 1. Well 161 is a new Pauba Aquifer well. 2. Existing Wells 210, 215, and 216 are to be replaced in Jan-16 NORTH Prepared by: DB. Map Projection: State Plane 1983, Zone VI. 2016, GEOSCIENCE Support Services, Inc. All rights reserved. GIS_proj/rcwd_wtr_audit_ /0_Fig_1_audit16-17_general_loc_1-16.mxd 0 3, 7,000 14,000 Feet GEOSCIENCE Support Services, Inc. P.O. Box 220, Claremont, CA Tel: (909) Fax: (909) Figure 1

19 RANCHO CALIFORNIA WATER DISTRICT RECOMMENDED GROUND WATER PRODUCTION FISCAL YEAR JULY 1, 2016 THROUGH JUNE 30, 2017 HYDROLOGIC SUBUNITS AND RECOMMENDED PRODUCTION EXPLANATION Murrieta Hot Springs Fault Zone 1,600 Recommended Production (acre-ft/yr) Willard Fault Palomar Subunit RCWD Boundary Fault - Confirmed 1,510 North Murrieta Valley Subunit Santa Gertrudis Subunit 4,300 Lower Mesa Subunit Upper Mesa Subunit 300 Fault - Approximate Fault - Concealed Hydrologic Subunit Boundary South Murrieta Valley Subunit 4,600 1,050 Lower Mesa Subunit N. Murrieta Valley Subunit Palomar Subunit Pauba Valley Subunit Santa Rosa Subunit Wildomar Fault Zone Pauba Valley Subunit 2 S. Murrieta Valley Subunit Santa Gertrudis Subunit South Mesa Subunit Upper Mesa Subunit Wolf Valley Subunit 1,200 South Mesa Subunit 0 Butterfield Subunit Wolf Valley Subunit Total Recommended Production = 35,060 acre-ft Willard Fault Wildomar Fault Zone 20-Jan-16 Prepared by: DB. Map Projection: State Plane 1983, Zone VI. 2016, GEOSCIENCE Support Services, Inc. All rights reserved. N O R T H Miles GEOSCIENCE Support Services, Inc. P.O. Box 220, Claremont, CA Tel: (909) Fax: (909) Figure 2 GIS_proj/rcwd_wtr_audit_ /0_Fig_2_audit16-17_hydrounits_1-16.mxd

20 RANCHO CALIFORNIA WATER DISTRICT RECOMMENDED GROUND WATER PRODUCTION FISCAL YEAR JULY 1, 2016 THROUGH JUNE 30, 2017 Water Level Elevation, ft amsl Well 492 (Well 223) (Subarea 8) Water Level Elevation, ft amsl Well 426 (Subarea 10) Water Level Elevation, ft amsl Well 422 (Subarea 11) Water Level Elevation, ft amsl Well 417 (Subarea 12) Water Level Elevation, ft amsl Well 414 (Subarea 13) HYDROGRAPHS OF SELECTED PAUBA WELLS - MODEL SIMULATION UNDER RECOMMENDED PUMPING CONDITIONS Oct-15 Dec-15 Mar-16 Jun-16 Sep-16 Dec-16 Mar-17 Jun-17 Sep-17 Oct-15 Dec-15 Mar-16 Jun-16 Sep-16 Dec-16 Mar-17 Jun-17 Sep Oct-15 Dec-15 Mar-16 Jun-16 Sep-16 Dec-16 Mar-17 Jun-17 Sep Oct-15 Dec-15 Mar-16 Jun-16 Sep-16 Dec-16 Mar-17 Jun-17 Sep Oct-15 Dec-15 Mar-16 Jun-16 Sep-16 Dec-16 Mar-17 Jun-17 Sep-17 Wildomar Fault Zone EXPLANATION " Pauba Aquifer Index Well 1 Murrieta Hot Springs Fault Zone 422 Well Designation RCWD Boundary Willard Fault 21 Fault - Confirmed Fault - Approximate Fault - Concealed Hydrologic Subarea Boundary " 417 " " " Index Well Subarea Number VDC Recharge of 15,700 acre-ft/yr " 426 " Willard Fault Wildomar Fault Zone 20-Jan-16 Prepared by: DB. Map Projection: State Plane 1983, Zone VI. GIS_proj/rcwd_wtr_audit_ /0_Fig_3_audit16-17_pauba_hydrog_1-16.mxd N O R T H Miles GEOSCIENCE Support Services, Inc. P.O. Box 220, Claremont, CA Tel: (909) Fax: (909) , GEOSCIENCE Support Services, Inc. All rights reserved. Figure 3

21 Sep-16 Dec-16 Mar-17 Jun-17 Well 495 (Well 117) (Subarea 6) 1100 Water Level Elevation, ft amsl Dec-15 Mar-16 Jun-16 Sep-16 Dec-16 Mar-17 Dec-15 Jun-17 Jun-16 Sep-16 Dec-16 Mar-17 Jun-17 Oct-15 Sep Dec-15 Mar-16 Jun-16 Sep-16 Dec-16 Dec-15 Mar-16 Mar-17 Jun-17 Jun-16 Sep-16 Dec-16 Mar-17 Jun-17 Oct-15 Sep Oct-15 Dec-15 Mar-16 Jun-16 Sep-16 Dec-16 Dec-15 Mar-16 Mar-17 Jun-17 Dec-16 Mar-17 Jun-17 Mar-16 Jun-16 Sep-16 Dec-16 Mar Oct-15 Dec-15 Mar-16 Jun-16 Jun-17 Jun-17 Sep-17 Oct-15 Dec-15 Mar-16 Jun-16 Sep-16 Dec-16 Mar-17 Jun Oct-15 Sep-17 Well 133 (Subarea 13) Dec-15 Mar-16 ild W om ar Fa t ul 850 Jun-16 Sep-16 Dec-16 Mar-17 Jun-17 Sep-17 Jun-17 Sep-17 Jun-17 Sep-17 Jun-17 Sep-17 Well 462 (Subarea 14) Water Level Elevation, ft amsl Well 465 (Well 214) (Subarea 11) Mar Well 131 (Subarea 12) Dec Sep Sep-16 Well 468 (Subarea 10) 1100 Dec Sep Water Level Elevation, ft amsl Sep Oct-15 Sep-17 Jun-16 Well 410 (Subarea 9) Sep Well 217 (Subarea 8) Oct-15 Sep-17 Mar-16 Well 211 (Subarea 7) Oct-15 Oct-15 Sep Water Level Elevation, ft amsl Jun HYDROGRAPHS OF SELECTED TEMECULA WELLS MODEL SIMULATION UNDER RECOMMENDED PUMPING CONDITIONS Water Level Elevation, ft amsl Mar Water Level Elevation, ft amsl Dec Well 402 (Subarea 5) 1100 Water Level Elevation, ft amsl Well 401 (Subarea 4) 1100 Water Level Elevation, ft amsl Well 454 (Subarea 3) 1100 Water Level Elevation, ft amsl Water Level Elevation, ft amsl Water Level Elevation, ft amsl 950 Oct-15 Well 439 (Subarea 2) 1100 Water Level Elevation, ft amsl Well 510 (Well 301) (Subarea 1) 1000 Water Level Elevation, ft amsl RECOMMENDED GROUND WATER PRODUCTION FISCAL YEAR JULY 1, 2016 THROUGH JUNE 30, 2017 Water Level Elevation, ft amsl RANCHO CALIFORNIA WATER DISTRICT n Zo e 21 $ 464 B $463 B 18 $454 B $ B L ( $ B L ( ar ill W $466 B d Fa ² " 17 t ul $ B 131 L ( $ L (217 B 10 $ B 211 L ( Jun-16 Sep-16 Dec-16 Mar-17 Jun-17 Jun-16 Sep-16 Dec-16 Mar-17 Jun Oct-15 Sep-17 Well 509 (Well 209) (Subarea 16) 850 Dec-15 Mar-16 Jun-16 Sep-16 Dec-16 Mar-17 Dec-15 Mar-16 Jun-17 Sep-16 Dec-16 Mar Oct-15 Sep-17 Jun-16 Well 139 (Subarea 17) 950 Oct-15 Sep-17 Mar-16 Dec-15 Mar-16 Jun-16 Sep-16 Dec-16 Mar-17 d Fa Oct-15 W ul t ild om ar Fa u lt Mar-16 Jun-16 Sep-16 Dec-16 Mar-17 Jun-17 Sep Oct-15 Dec-15 Well 463 (Subarea 21) e " 2 VDC Recharge of 15,700 acre-ft/yr Mar-16 Jun-16 Sep-16 Dec-16 Mar-17 Jun-17 Sep Mar-17 Jun-17 Sep-17 1 Dec-16 Mar-17 ( L U % Temecula Aquifer Index Well Hydrologic Subarea Boundary Dec-16 Sep-16 Temecula Aquifer Production Well Also Used As Index Well 1350 Sep-16 Jun-16 B $ Fault - Concealed Jun-16 Mar-16 Fault - Confirmed Fault - Approximate Mar-16 Dec Dec Oct-15 RCWD Boundary Oct-15 NORTH Miles Dec-15 1 Zo n 20-Jan-16 1 Well 493 (Well 107) (Subarea 20) 13 Water Level Elevation, ft amsl W illa r Well 466 (Well 219) (Subarea 19) GIS_proj/rcwd_wtr_audit_ /0_Fig_4_audit16-17_temecula_hydrog_1-16.mxd Mar-16 Well 129 (Subarea 18) , GEOSCIENCE Support Services, Inc. All rights reserved Dec-15 Dec L ( 9 0 Oct-15 Sep-17 $ B 468 Prepared by: DB. Map Projection: State Plane 1983, Zone VI. Jun Oct-15 $ B 6 Mar Dec-16 Water Level Elevation, ft amsl Sep-16 Water Level Elevation, ft amsl $ B Jun-16 Well 464 (Subarea 15) 1150 Water Level Elevation, ft amsl L ( Mar-16 Water Level Elevation, ft amsl Dec-15 Water Level Elevation, ft amsl Oct-15 Murrie ta Ho t Springs Fault Zo ne % U510 Water Level Elevation, ft amsl 1 Index Well Subarea Number Well Designation Temecula Aquifer Production Well GEOSCIENCE Support Services, Inc. P.O. Box 220, Claremont, CA Tel: (909) Fax: (909) Figure 4

22 TABLES

23 Rancho California Water District RCWD Well No. by Hydrologic Subunit July 1, 2016 to June 30, 2017 Hydrologic Subunit Aquifer July 1, June 30, 2017 Recommended Production [Acre-ft] 135 N. Murrieta Valley Temecula N. Murrieta Valley Temecula N. Murrieta Valley Temecula N. Murrieta Valley Temecula N. Murrieta Valley Temecula 700 Subtotal 1, N. Murrieta Valley Pauba 15 Subtotal S. Murrieta Valley Temecula S. Murrieta Valley Temecula 118 S. Murrieta Valley Temecula S. Murrieta Valley Temecula 0 Subtotal 122 Wolf Valley Temecula Wolf Valley Temecula 400 Subtotal 119 Wolf Valley Pauba 400 Subtotal Santa Gertrudis Temecula 1, Santa Gertrudis Temecula 2,000 Subtotal 3, Santa Gertrudis Combined Santa Gertrudis Combined 600 Subtotal 700 Table 1 20-Jan-16 Page 1 of 3 GEOSCIENCE Support Services, Inc.

24 Rancho California Water District RCWD Well No. by Hydrologic Subunit July 1, 2016 to June 30, 2017 Hydrologic Subunit Aquifer July 1, June 30, 2017 Recommended Production [Acre-ft] 128 Lower Mesa Temecula Lower Mesa Temecula Lower Mesa Temecula 2, Lower Mesa Temecula 140 Lower Mesa Temecula 216** Lower Mesa Temecula Lower Mesa Temecula Subtotal 4, Upper Mesa Temecula ** Upper Mesa Temecula 300 Subtotal 1, Pauba Temecula 1, Pauba Temecula Pauba Temecula Pauba Temecula Pauba Temecula 131 Pauba Temecula 133 Pauba Temecula Pauba Temecula Pauba Temecula Pauba Temecula Pauba Temecula 700 Subtotal 6, Table 1 20-Jan-16 Page 2 of 3 GEOSCIENCE Support Services, Inc.

25 Rancho California Water District RCWD Well No. by Hydrologic Subunit July 1, 2016 to June 30, 2017 Hydrologic Subunit Aquifer July 1, June 30, 2017 Recommended Production [Acre-ft] 109 Pauba Pauba 164 Pauba Pauba 141 Pauba Pauba 152 Pauba Pauba 2, Pauba Pauba 1, 154 Pauba Pauba Pauba Pauba 1, Pauba Pauba 1, 161* Pauba Pauba 1, 210** Pauba Pauba Pauba Pauba Pauba Pauba Subtotal 12, Pauba Combined Pauba Combined 232 Pauba Combined 234 Pauba Combined 100 Subtotal 1, Palomar Temecula 300 Subtotal 300 Total Recommended Production 35,060 * New well. ** Existing well scheduled for replacement in Table 1 20-Jan-16 Page 3 of 3 GEOSCIENCE Support Services, Inc.

26 Rancho California Water District by Well Number July 1, 2016 to June 30, 2017 RCWD Well No. Hydrologic Subunit Aquifer July June 2017 Recommended Production [Acre-ft] Long-Term Hydrograph Located In Appendix A Page Number Short Term Hydrograph Located in Page Number 101 S. Murrieta Valley Temecula 0 A-1 B S. Murrieta Valley Temecula A-2 B Santa Gertrudis Combined 100 A-3 B Santa Gertrudis Combined 600 A-4 B Pauba Pauba A-5 B Palomar Temecula 300 A-7 B S. Murrieta Valley Temecula 0 A-8 B Wolf Valley Pauba 400 A-9 B Pauba Temecula 1,300 A-10 B S. Murrieta Valley Temecula 0 A-11 B Wolf Valley Temecula 400 A-12 B Pauba Combined 100 A-13 B Pauba Temecula 300 A-14 B Pauba Temecula 0 A-15 B Pauba Temecula 700 A-16 B Lower Mesa Temecula 0 A-17 B Lower Mesa Temecula 0 A-18 B Pauba Temecula A-19 B Pauba Temecula A-20 B Pauba Combined A-21 B Pauba Temecula 350 A-22 B N. Murrieta Valley Temecula 25 A-23 B Lower Mesa Temecula 2,000 A-24 B Lower Mesa Temecula A-25 B Lower Mesa Temecula A-26 B Pauba Pauba A-27 B Pauba Temecula 700 A-28 B N. Murrieta Valley Temecula 400 A-29 B-29 Table 2 20-Jan-16 Page 1 of 2 GEOSCIENCE Support Services, Inc.

27 Rancho California Water District by Well Number July 1, 2016 to June 30, 2017 RCWD Well No. Hydrologic Subunit Aquifer July June 2017 Recommended Production [Acre-ft] Long-Term Hydrograph Located In Appendix A Page Number Short Term Hydrograph Located in Page Number 145 N. Murrieta Valley Temecula 350 A-30 B N. Murrieta Valley Pauba 15 A-31 B Pauba Temecula 200 A-32 B Upper Mesa Temecula 750 A-33 B Pauba Pauba 2,200 A-34 B Pauba Pauba 1, A-35 B Pauba Pauba 600 A-36 B N. Murrieta Valley Temecula 20 A-37 B N. Murrieta Valley Temecula 700 A-38 B Pauba Pauba 1,600 A-39 B Pauba Pauba 1, A-40 B * Pauba Pauba 1, NA - New Well NA - New Well 164 Pauba Pauba A-6 NA 203 Pauba Temecula 550 A-41 B Santa Gertrudis Temecula 1,600 A-42 B ** Pauba Pauba 600 A-43 B Wolf Valley Temecula 400 A-44 B ** Upper Mesa Temecula 300 A-45 B ** Lower Mesa Temecula 0 A-46 B Pauba Temecula 700 A-47 B Pauba Pauba 0 A-48 B Pauba Combined A-49 B Pauba Pauba A-50 B Pauba Combined 100 A-51 B Lower Mesa Temecula A-52 B Santa Gertrudis Temecula 2,000 A-55 B-53 * New well. ** Existing well scheduled for replacement in Total Recommended Production 35, Table 2 20-Jan-16 Page 2 of 2 GEOSCIENCE Support Services, Inc.

28 PLATE

29 Rancho California Water District Factors Affecting Production Recommendations Plate 1 [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] Hydrologic Subarea Aquifer RCWD Well No. Hydrologic Subunit Instantaneous Yield [gpm] Static Submergence [ft] Lowering Potential Day Availability Start Stop Well Status Air Amounts Comments Actual Production Jul-2014 to Jun-2015 [acre-ft] GEOSCIENCE Recommendation Jul-2016 to Jun-2017 [acre-ft] Percent of Total Production from Qyal Production from Qyal [acre-ft] 1 Temecula 156 N. Murrieta Val Yes Unlimited RECENT REHAB; BACK ONLINE Temecula 301 N. Murrieta Val. NA NA NA Temecula 302 N. Murrieta Val. NA NA NA Temecula 439 N. Murrieta Val. NA NA NA Temecula 145 N. Murrieta Val Yes LIMITED 11:30 AM 6:00 PM Pauba 146 N. Murrieta Val Yes Unlimited Temecula 454 N. Murrieta Val. NA NA NA Temecula 135 N. Murrieta Val Yes Unlimited Temecula 144 N. Murrieta Val Yes Unlimited 11:30 AM 6:00 PM 1 LONG PUMP TO WASTE Temecula 155 N. Murrieta Val Yes Unlimited Temecula 401 S. Murrieta Val. NA NA NA Temecula 101 S. Murrieta Val Yes 18 HR HUGE CL2 DEMAND; Fe/Mn; OFFLINE Temecula 121 S. Murrieta Val. 460 Yes OFF Temecula 402 S. Murrieta Val. NA NA NA Temecula 102 S. Murrieta Val. 1, Yes Unlimited SWITCHING OVER TO TREATMENT WELLS Temecula 118 S. Murrieta Val. 540 Yes Unlimited OFFLINE; Mn/Fe; REHAB Temecula 495 (117) Wolf Valley NA NA NA Pauba 119 Wolf Valley 2, Yes VARIES 11:30 AM 6:00 PM Temecula 211 Wolf Valley 1, Yes VARIES 11:30 AM 6:00 PM Temecula 122 Wolf Valley 2, Yes VARIES Pauba 492 (223) Pauba Valley NA NA NA Pauba 231 Pauba Valley Yes OFF TO BE RE-DRILLED Temecula 217 Pauba Valley Yes Unlimited REHAB Temecula 410 Lower Mesa NA NA NA Temecula 216 Lower Mesa Yes OFF DESTROYED 11/ Pauba 426 Pauba Valley NA NA NA Pauba 109 Pauba Valley Yes Unlimited REHAB Pauba 498 (224) Pauba Valley NA NA NA Temecula 468 Pauba Valley NA NA NA Temecula 120 Pauba Valley 1, Yes Unlimited LIMITED RUN; AFFECTED BY WELL 143 1,426 1, Temecula 126 Pauba Valley Yes Unlimited Temecula 143 Pauba Valley Yes Unlimited 11:30 AM 6:00 PM 1 REQUIRES BLENDING; HIGH FLUORINE/ARSENIC; REHAB 2014 ARSENIC NEAR 100 ppb, PLANNING TO BLEND WITH WELL Pauba 422 Pauba Valley NA NA NA Pauba 141 Pauba Valley Yes Unlimited 11:30 AM 6:00 PM 5 NEED REHAB; CASCADING WATER LEVEL (Combined) 234 Pauba Valley Yes Unlimited AIR ABOVE 200 GPM; REHAB Temecula 465 South Mesa NA NA NA Temecula 497 (212) Pauba Valley NA NA NA Pauba 417 Pauba Valley NA NA NA Pauba 210 Pauba Valley Yes Unlimited DESTROYED 12/15; PUMP REPAIR (Combined) 232 Pauba Valley 234 Yes Unlimited 5 REHAB Pauba 233 Pauba Valley Yes Unlimited 11:30 AM 6:00 PM 5 AIR (BREAKS SUCTION); REHAB Temecula 131 Pauba Valley Yes OFF 11:30 AM 6:00 PM 5 POSITIVE COLIFORM; REHAB Temecula 124 Pauba Valley Yes Unlimited Temecula 125 Pauba Valley Yes OFF 11:30 AM 6:00 PM 3 FUTURE RE-DRILL (2019); SOME ARSENIC; REHAB 2013 PUMP 2014 TO BE RE-DRILLED AT DIFFERENT LOCATION; BACTERIA, CORRODED WELL CASING; REHAB 2012/OFF Temecula 130 Pauba Valley Yes Unlimited 11:30 AM 11:30 PM 5 RE-VALVED TO 1380 ZONE; REHAB (Combined) 132 Pauba Valley Yes Unlimited 11:30 AM 6:00 PM 3 REHAB Temecula 151 Upper Mesa Yes Unlimited BLENDING PLAN Pauba 414 Pauba Valley NA NA NA Pauba 164 Pauba Valley NA NA LIMITED FAILURE 2013 (110) Pauba 499 (115) Pauba Valley NA NA NA Pauba (116) Pauba Valley NA NA NA Pauba 152 Pauba Valley 1, 277 Yes Unlimited RECHARGE AREA; PWL ONLY; REHAB ,461 2, Pauba 153 Pauba Valley 1, Yes Unlimited 11:30 AM 6:00 PM 3 RECHARGE AREA; PWL ONLY; REHAB ,659 1, 100 1, 13 Pauba 154 Pauba Valley 440 NA NA Unlimited RECHARGE AREA; PWL ONLY Pauba 157 Pauba Valley Yes Unlimited 11:30 AM 6:00 PM 2 RECHARGE AREA; REHAB 2012/2014 1,414 1, , Pauba 158 Pauba Valley 1, Yes Unlimited RECHARGE AREA; REHAB ,057 1, 100 1, 13 Pauba 161 Pauba Valley NA NA NA , Temecula 133 Pauba Valley Yes Unlimited 11:30 AM 6:00 PM 3 DISCHARGE IS DROPPING; REHAB (Combined) 123 Pauba Valley Yes Unlimited 11:30 AM 6:00 PM 5 REHAB Temecula 149 Pauba Valley Yes Unlimited 11:30 AM 6:00 PM 5 AIR ABOVE 250 GPM; FUTURE RELOCATE NEAR WELL 133; REHAB Temecula 203 Pauba Valley Yes Unlimited NEEDS REHAB Temecula 462 Upper Mesa NA NA NA Temecula 464 Upper Mesa NA NA NA Temecula 496 (204) Upper Mesa NA NA NA Temecula 215 Upper Mesa Yes OFF FAILURE 2012; DESTROYED 11/ Temecula 139 Lower Mesa Yes Unlimited 11:30 AM 6:00 PM 3 DECLINING WATER LEVELS 1, Temecula 140 Lower Mesa 953 Yes Unlimited 11:30 AM 6:00 PM 5 REHAB , Temecula 129 Lower Mesa Yes OFF 11:30 AM 11:30 PM 5 OFF TILL RE-EQUIPPED Temecula 466 Lower Mesa NA NA NA Temecula 128 Lower Mesa Yes OFF OFF FOR ARSENIC Temecula 138 Lower Mesa 1, Yes Unlimited 11:30 AM 6:00 PM 2-2,262 2, Temecula 235 Lower Mesa 1, Yes Unlimited REHAB 2011 PUMP , (Combined) 493 (107) Santa Gertrudis NA NA NA (Combined) 106 Santa Gertrudis Yes Unlimited (Combined) 108 Santa Gertrudis Yes Unlimited RUNS WITH EM-20 ONLY, BLENDING PLAN; ARSENIC INCREASE WITH DISCHARGE (>10 ppb) REDUCED FOR BREAKING SUCTION; ZONE ISOLATION Temecula 205 Santa Gertrudis 1, Yes Unlimited 11:30 AM 6:00 PM 1-1,576 1, Temecula 309 Santa Gertrudis 1, Yes Unlimited REHAB ,217 2, Temecula 463 Palomar NA NA NA Temecula 113 Palomar Yes OFF 11:30 AM 6:00 PM 3 REHAB NA - Not Available or Not Applicable [1] & [4] See Figure 1 for locations Totals 37,272 35,060-9,671 [2] Based on data provided by RCWD [3] See Figure 1 for locations (Number in bold indicate the index wells for the subareas) [5] Data provided by RCWD [6] Distance between the static water level (Jun-13) and the pump bowl [7] "No" indicates less than ten feet lowering potential [8] Data provided by RCWD [9] Data provided by RCWD [10] GEOSCIENCE recommended production for fiscal year [11] Based on hydraulic conductivity and screened interval in Young Alluvium, Pauba and Temecula aquifers [12] = [10] * ([11] / 100) 20-Jan-16

30 APPENDIX A Long-Term Hydrographs and Production January 1981 to September 2015

31 Rancho California Water District Long Term Hydrograph and Production RCWD Well 101 (January 1981 to September 2015) 1, Land Surface Monthly Production, acre ft Production Ground Water Elevation, ft AMSL Recommended Production for : 0 acre ft 700 Ground Water Elevation, ft AMSL Appendix A 20 Jan 16 A 1 GEOSCIENCE Support Services, Inc.

32 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 102 (January 1981 to September 2015) 1, Monthly Production, acre-ft Production Land Surface Ground Water Elevation, ft AMSL 150 Recommended production for : acre-ft Appendix A 20-Jan-16 A - 2 GEOSCIENCE Support Services, Inc.

33 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 106 (January 1981 to September 2015) 1,200 Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL Production Recommended production for : 100 acre-ft Appendix A 20-Jan-16 A - 3 GEOSCIENCE Support Services, Inc.

34 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 108 (January 1981 to September 2015) 1, Land Surface Monthly Production, acre-ft Ground Water Elevation, ft AMSL 150 Production Recommended production for : 600 acre-ft Appendix A 20-Jan-16 A - 4 GEOSCIENCE Support Services, Inc.

35 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 109 (January 1981 to September 2015) 1,200 Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL Production Recommended production for : acre-ft Appendix A 20-Jan-16 A - 5 GEOSCIENCE Support Services, Inc.

36 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 110 (164) (January 1981 to September 2015) 1,400 Monthly Production, acre-ft Production Land Surface Recommended production for : acre-ft 1,300 1,200 Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 6 GEOSCIENCE Support Services, Inc.

37 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 113 (January 1981 to September 2015) 1, , Monthly Production, acre-ft Land Surface 1,400 1,300 1,200 Ground Water Elevation, ft AMSL Production Recommended production for : 300 acre-ft Appendix A 20-Jan-16 A - 7 GEOSCIENCE Support Services, Inc.

38 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 118 (January 1981 to September 2015) 1, Monthly Production, acre-ft Land Surface Recommended production for : 0 acre-ft 700 Ground Water Elevation, ft AMSL 150 Production Appendix A 20-Jan-16 A - 8 GEOSCIENCE Support Services, Inc.

39 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 119 (January 1981 to September 2015) 1, Monthly Production, acre-ft Recommended production for : 400 acre-ft Production Land Surface 700 Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 9 GEOSCIENCE Support Services, Inc.

40 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 120 (January 1981 to September 2015) 1,200 Monthly Production, acre-ft Recommended production for : 1,300 acre-ft Production Land Surface 700 Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 10 GEOSCIENCE Support Services, Inc.

41 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 121 (January 1981 to September 2015) 1, Monthly Production, acre-ft Production Land Surface 700 Ground Water Elevation, ft AMSL Recommended production for : 0 acre-ft Appendix A 20-Jan-16 A - 11 GEOSCIENCE Support Services, Inc.

42 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 122 (January 1981 to September 2015) 1,200 Monthly Production, acre-ft Recommended production for : 400 acre-ft Production Land Surface 700 Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 12 GEOSCIENCE Support Services, Inc.

43 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 123 (January 1981 to September 2015) 1,300 Land Surface 450 1,200 Monthly Production, acre-ft Ground Water Elevation, ft AMSL 150 Production Recommended production for : 100 acre-ft Appendix A 20-Jan-16 A - 13 GEOSCIENCE Support Services, Inc.

44 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 124 (January 1981 to September 2015) 1,200 Land Surface 450 Monthly Production, acre-ft Ground Water Elevation, ft AMSL 150 Production Recommended production for : 300 acre-ft Appendix A 20-Jan-16 A - 14 GEOSCIENCE Support Services, Inc.

45 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 125 (January 1981 to September 2015) 1, Land Surface 1,200 Monthly Production, acre-ft Production Recommended production for : 0 acre-ft Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 15 GEOSCIENCE Support Services, Inc.

46 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 126 (January 1981 to September 2015) 1, Land Surface Monthly Production, acre-ft Recommended production for : 700 acre-ft Ground Water Elevation, ft AMSL 150 Production Appendix A 20-Jan-16 A - 16 GEOSCIENCE Support Services, Inc.

47 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 128 (January 1981 to September 2015) 1, Land Surface Monthly Production, acre-ft Recommended production for : 0 acre-ft Ground Water Elevation, ft AMSL Production Appendix A 20-Jan-16 A - 17 GEOSCIENCE Support Services, Inc.

48 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 129 (January 1981 to September 2015) 1, Land Surface Monthly Production, acre-ft Recommended production for : 0 acre-ft Ground Water Elevation, ft AMSL Production Appendix A 20-Jan-16 A - 18 GEOSCIENCE Support Services, Inc.

49 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 130 (January 1981 to September 2015) 1, Land Surface Monthly Production, acre-ft Production Recommended production for : acre-ft Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 19 GEOSCIENCE Support Services, Inc.

50 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 131 (January 1981 to September 2015) Land Surface 1, Monthly Production, acre-ft Production Recommended production for : acre-ft Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 20 GEOSCIENCE Support Services, Inc.

51 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 132 (January 1981 to September 2015) 1, Land Surface 1,200 Monthly Production, acre-ft Production Recommended production for : acre-ft Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 21 GEOSCIENCE Support Services, Inc.

52 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 133 (January 1981 to September 2015) 1, Land Surface 1,200 Monthly Production, acre-ft Production Recommended production for : 350 acre-ft Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 22 GEOSCIENCE Support Services, Inc.

53 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 135 (January 1981 to September 2015) 1, ,200 Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL Recommended production for : 25 acre-ft Production Appendix A 20-Jan-16 A - 23 GEOSCIENCE Support Services, Inc.

54 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 138 (January 1981 to September 2015) Land Surface 1, ,020 Monthly Production, acre-ft Production Recommended production for : 2,000 acre-ft Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 24 GEOSCIENCE Support Services, Inc.

55 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 139 (January 1981 to September 2015) 1, Land Surface 1,300 Monthly Production, acre-ft Recommended production for : acre-ft 1,200 Ground Water Elevation, ft AMSL Production Appendix A 20-Jan-16 A - 25 GEOSCIENCE Support Services, Inc.

56 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 140 (January 1981 to September 2015) 1, Land Surface 1,200 Monthly Production, acre-ft Recommended production for : acre-ft Ground Water Elevation, ft AMSL 150 Production Appendix A 20-Jan-16 A - 26 GEOSCIENCE Support Services, Inc.

57 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 141 (January 1981 to September 2015) 1, ,200 Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL 150 Recommended production for : acre-ft 100 Production Appendix A 20-Jan-16 A - 27 GEOSCIENCE Support Services, Inc.

58 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 143 (January 1981 to September 2015) 1, Monthly Production, acre-ft Recommended production for : 700 acre-ft Production Land Surface Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 28 GEOSCIENCE Support Services, Inc.

59 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 144 (January 1981 to September 2015) 1, Monthly Production, acre-ft Recommended production for : 400 acre-ft Land Surface Ground Water Elevation, ft AMSL 100 Production Appendix A 20-Jan-16 A - 29 GEOSCIENCE Support Services, Inc.

60 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 145 (January 1981 to September 2015) 1, Monthly Production, acre-ft Land Surface Recommended production for : 350 acre-ft Ground Water Elevation, ft AMSL 150 Production Appendix A 20-Jan-16 A - 30 GEOSCIENCE Support Services, Inc.

61 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 146 (January 1981 to September 2015) 1, Monthly Production, acre-ft Land Surface Recommended production for : 15 acre-ft Ground Water Elevation, ft AMSL Production Appendix A 20-Jan-16 A - 31 GEOSCIENCE Support Services, Inc.

62 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 149 (January 1981 to September 2015) 1, Land Surface 1,200 Monthly Production, acre-ft Ground Water Elevation, ft AMSL 150 Recommended production for : 200 acre-ft Production Appendix A 20-Jan-16 A - 32 GEOSCIENCE Support Services, Inc.

63 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 151 (January 1981 to September 2015) 1,300 Land Surface 450 1,200 Monthly Production, acre-ft Recommended production for : 750 acre-ft Ground Water Elevation, ft AMSL Production Appendix A 20-Jan-16 A - 33 GEOSCIENCE Support Services, Inc.

64 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 152 (January 1981 to September 2015) 1,300 Land Surface 450 1,200 Monthly Production, acre-ft Recommended production for : 2,200 acre-ft Production Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 34 GEOSCIENCE Support Services, Inc.

65 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 153 (January 1981 to September 2015) Land Surface 1, ,200 Monthly Production, acre-ft Recommended production for : 1, acre-ft Production Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 35 GEOSCIENCE Support Services, Inc.

66 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 154 (January 1981 to September 2015) Land Surface 1,300 Monthly Production, acre-ft ,200 Ground Water Elevation, ft AMSL 150 Recommended production for : 600 acre-ft No Production Appendix A 20-Jan-16 A - 36 GEOSCIENCE Support Services, Inc.

67 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 155 (January 1981 to September 2015) 1, Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL Recommended production for : 20 acre-ft 100 Production Appendix A 20-Jan-16 A - 37 GEOSCIENCE Support Services, Inc.

68 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 156 (January 1981 to September 2015) 1, ,200 Monthly Production, acre-ft Recommended production for : 700 acre-ft Production Land Surface Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 38 GEOSCIENCE Support Services, Inc.

69 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 157 (January 1981 to September 2015) 1, Land Surface 1,200 Monthly Production, acre-ft Recommended production for : 1,600 acre-ft Production Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 39 GEOSCIENCE Support Services, Inc.

70 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 158 (January 1981 to September 2015) 1,300 Land Surface 450 1,200 Monthly Production, acre-ft Recommended production for : 1, acre-ft Production Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 40 GEOSCIENCE Support Services, Inc.

71 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 201 (January 1981 to September 2015) 1,350 Land Surface 450 1,250 Monthly Production, acre-ft Recommended production for : 0 acre-ft 1,150 1, Ground Water Elevation, ft AMSL 150 Production Appendix A 20-Jan-16 A - 41 GEOSCIENCE Support Services, Inc.

72 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 203 (January 1981 to September 2015) 1, Land Surface 1,200 Monthly Production, acre-ft Recommended production for : 550 acre-ft Ground Water Elevation, ft AMSL 150 Production Appendix A 20-Jan-16 A - 42 GEOSCIENCE Support Services, Inc.

73 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 205 (January 1981 to September 2015) 450 Land Surface Monthly Production, acre-ft Production Recommended production for : 1,600 acre-ft 700 Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 43 GEOSCIENCE Support Services, Inc.

74 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 207 Land Surface 1, Monthly Production, acre-ft Recommended production for : 0 acre-ft 700 Ground Water Elevation, ft AMSL 100 Production Appendix A 20-Jan-16 A - 44 GEOSCIENCE Support Services, Inc.

75 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well Land Surface 1,350 Monthly Production, acre-ft ,250 1,150 1,050 Ground Water Elevation, ft AMSL 200 Recommended production for : 0 acre-ft Production Appendix A 20-Jan-16 A - 45 GEOSCIENCE Support Services, Inc.

76 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well Land Surface 1,350 Monthly Production, acre-ft ,250 1,150 1,050 Ground Water Elevation, ft AMSL 200 Recommended production for : 0 acre-ft Production Appendix A 20-Jan-16 A - 46 GEOSCIENCE Support Services, Inc.

77 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 210 (January 1981 to September 2015) 1, ,300 Monthly Production, acre-ft Production Land Surface Recommended production for : 600 acre-ft 1,200 Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 47 GEOSCIENCE Support Services, Inc.

78 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 211 (January 1981 to September 2015) Land Surface 450 Monthly Production, acre-ft Recommended production for : 400 acre-ft Ground Water Elevation, ft AMSL 100 Production Appendix A 20-Jan-16 A - 48 GEOSCIENCE Support Services, Inc.

79 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 215 (January 1981 to September 2015) 1,350 Land Surface 450 1,250 Monthly Production, acre-ft Recommended production for : 300 acre-ft 1,150 1, Ground Water Elevation, ft AMSL 150 Production Appendix A 20-Jan-16 A - 49 GEOSCIENCE Support Services, Inc.

80 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 216 (January 1981 to September 2015) Land Surface 1, Monthly Production, acre-ft Production Ground Water Elevation, ft AMSL 150 Recommended production for : 0 acre-ft Appendix A 20-Jan-16 A - 50 GEOSCIENCE Support Services, Inc.

81 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 217 (January 1981 to September 2015) 1, Monthly Production, acre-ft Production Land Surface Recommended production for : 700 acre-ft 700 Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 51 GEOSCIENCE Support Services, Inc.

82 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 231 (January 1981 to September 2015) 1,200 Monthly Production, acre-ft Production Land Surface Recommended production for : 0 acre-ft 700 Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 52 GEOSCIENCE Support Services, Inc.

83 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 232 (January 1981 to September 2015) Land Surface 1, Monthly Production, acre-ft Production Recommended production for : acre-ft 700 Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 53 GEOSCIENCE Support Services, Inc.

84 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 233 (January 1981 to September 2015) 1, Land Surface 1,200 Monthly Production, acre-ft Production Recommended production for : acre-ft Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 54 GEOSCIENCE Support Services, Inc.

85 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 234 (January 1981 to September 2015) Land Surface 1, Monthly Production, acre-ft Production Recommended production for : 100 acre-ft 700 Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 55 GEOSCIENCE Support Services, Inc.

86 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 235 (January 1981 to September 2015) 450 Land Surface Monthly Production, acre-ft Production Recommended production for : acre-ft 700 Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 56 GEOSCIENCE Support Services, Inc.

87 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 301 Land Surface 1, Monthly Production, acre-ft Recommended production for : 0 acre-ft 700 Ground Water Elevation, ft AMSL Production Appendix A 20-Jan-16 A - 57 GEOSCIENCE Support Services, Inc.

88 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 302 Land Surface 1, Monthly Production, acre-ft Production Recommended production for : 0 acre-ft 700 Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 58 GEOSCIENCE Support Services, Inc.

89 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well Land Surface Monthly Production, acre-ft Recommended production for : 2,000 acre-ft 700 Ground Water Elevation, ft AMSL 200 Production Appendix A 20-Jan-16 A - 59 GEOSCIENCE Support Services, Inc.

90 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well Land Surface Monthly Production, acre-ft Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 60 GEOSCIENCE Support Services, Inc.

91 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well Land Surface Monthly Production, acre-ft Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 61 GEOSCIENCE Support Services, Inc.

92 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 410 1, ,200 Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 62 GEOSCIENCE Support Services, Inc.

93 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 414 Monthly Production, acre-ft Land Surface 1,300 1,200 Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 63 GEOSCIENCE Support Services, Inc.

94 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 417 1, Land Surface 1,200 Monthly Production, acre-ft Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 64 GEOSCIENCE Support Services, Inc.

95 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 422 1, ,200 Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 65 GEOSCIENCE Support Services, Inc.

96 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 426 1, Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 66 GEOSCIENCE Support Services, Inc.

97 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 439 1, Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 67 GEOSCIENCE Support Services, Inc.

98 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 454 1, Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 68 GEOSCIENCE Support Services, Inc.

99 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 462 Land Surface 1, Monthly Production, acre-ft ,400 1,300 1,200 Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 69 GEOSCIENCE Support Services, Inc.

100 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 463 1,600 Monthly Production, acre-ft Land Surface 1, 1,400 1,300 1,200 Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 70 GEOSCIENCE Support Services, Inc.

101 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 464 1, Land Surface 1,300 Monthly Production, acre-ft ,200 Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 71 GEOSCIENCE Support Services, Inc.

102 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 465 1, ,200 Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 72 GEOSCIENCE Support Services, Inc.

103 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 466 1,200 Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 73 GEOSCIENCE Support Services, Inc.

104 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 468 1,200 Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 74 GEOSCIENCE Support Services, Inc.

105 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 492 (223) 1, Monthly Production, acre-ft Land Surface Ground Water Elevation, ft AMSL Production No Production Appendix A 20-Jan-16 A - 75 GEOSCIENCE Support Services, Inc.

106 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 493 (107) 1,200 Monthly Production, acre-ft Production Land Surface Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 76 GEOSCIENCE Support Services, Inc.

107 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 494 (105) 1,200 Monthly Production, acre-ft Production Land Surface Ground Water Elevation, ft AMSL No Production Appendix A 20-Jan-16 A - 77 GEOSCIENCE Support Services, Inc.

108 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 495 (117) 1, Monthly Production, acre-ft Production Land Surface Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 78 GEOSCIENCE Support Services, Inc.

109 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 496 (204) 1, Land Surface 450 1,400 Monthly Production, acre-ft ,300 1,200 Ground Water Elevation, ft AMSL 150 No Production Production Appendix A 20-Jan-16 A - 79 GEOSCIENCE Support Services, Inc.

110 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 497 (212) 1,200 Land Surface 450 Monthly Production, acre-ft Ground Water Elevation, ft AMSL 150 Production No Production Appendix A 20-Jan-16 A - 80 GEOSCIENCE Support Services, Inc.

111 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 498 (224) 1, Land Surface Monthly Production, acre-ft Ground Water Elevation, ft AMSL Production Appendix A 20-Jan-16 A - 81 GEOSCIENCE Support Services, Inc.

112 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 499 (115) 1,400 Monthly Production, acre-ft Land Surface 1,300 1,200 Ground Water Elevation, ft AMSL 150 Production 100 No Production Appendix A 20-Jan-16 A - 82 GEOSCIENCE Support Services, Inc.

113 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well (116) 1,400 Monthly Production, acre-ft Land Surface 1,300 1,200 Ground Water Elevation, ft AMSL Production Appendix A 20-Jan-16 A - 83 GEOSCIENCE Support Services, Inc.

114 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 506 (201) 1,400 Monthly Production, acre-ft Land Surface Recommended production for : 0 acre-ft 1,300 1,200 Ground Water Elevation, ft AMSL 150 Production Appendix A 20-Jan-16 A - 84 GEOSCIENCE Support Services, Inc.

115 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 507 (207) 1, Monthly Production, acre-ft Land Surface 1,200 Ground Water Elevation, ft AMSL Production Recommended production for : 0 acre-ft Appendix A 20-Jan-16 A - 85 GEOSCIENCE Support Services, Inc.

116 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 508 (208) 1, Land Surface 1, Land Surface Monthly Production, acre-ft Production Production Recommended production for : 0 acre-ft Recommended production for : 0 acre-ft 1,200 Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 86 GEOSCIENCE Support Services, Inc.

117 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 509 (209) Land Surface 1, , Monthly Production, acre-ft Recommended production for : 0 acre-ft 1,200 Ground Water Elevation, ft AMSL 100 Production Appendix A 20-Jan-16 A - 87 GEOSCIENCE Support Services, Inc.

118 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 510 (301) 1, Land Surface Monthly Production, acre-ft Recommended production for : 0 acre-ft Ground Water Elevation, ft AMSL Production Appendix A 20-Jan-16 A - 88 GEOSCIENCE Support Services, Inc.

119 Rancho California Water District Long-Term Hydrograph and Production - RCWD Well 511 (302) 400 1, Land Surface Monthly Production, acre-ft Production Recommended production for : 0 acre-ft Ground Water Elevation, ft AMSL Appendix A 20-Jan-16 A - 89 GEOSCIENCE Support Services, Inc.

120 APPENDIX B Short-Term Hydrographs October 2014 to September 2015

121 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 101 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 1 GEOSCIENCE Support Services, Inc.

122 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 2 GEOSCIENCE Support Services, Inc.

123 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 3 GEOSCIENCE Support Services, Inc.

124 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 4 GEOSCIENCE Support Services, Inc.

125 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 109 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 5 GEOSCIENCE Support Services, Inc.

126 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 110 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 6 GEOSCIENCE Support Services, Inc.

127 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 113 1, 1,480 1,460 1,440 1,420 1,400 1,380 1,360 1,340 1,320 1,300 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 7 GEOSCIENCE Support Services, Inc.

128 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 8 GEOSCIENCE Support Services, Inc.

129 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 119 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 9 GEOSCIENCE Support Services, Inc.

130 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 10 GEOSCIENCE Support Services, Inc.

131 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 121 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 11 GEOSCIENCE Support Services, Inc.

132 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 12 GEOSCIENCE Support Services, Inc.

133 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 123 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1,020 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 13 GEOSCIENCE Support Services, Inc.

134 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 14 GEOSCIENCE Support Services, Inc.

135 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 125 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 15 GEOSCIENCE Support Services, Inc.

136 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 16 GEOSCIENCE Support Services, Inc.

137 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well No Data Available for Aug-15 and Sep Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 17 GEOSCIENCE Support Services, Inc.

138 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 129 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 18 GEOSCIENCE Support Services, Inc.

139 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 130 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 19 GEOSCIENCE Support Services, Inc.

140 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 20 GEOSCIENCE Support Services, Inc.

141 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 132 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1,020 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 21 GEOSCIENCE Support Services, Inc.

142 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 22 GEOSCIENCE Support Services, Inc.

143 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 135 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 23 GEOSCIENCE Support Services, Inc.

144 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 24 GEOSCIENCE Support Services, Inc.

145 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 25 GEOSCIENCE Support Services, Inc.

146 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well No Data Available for Oct-14 to Sep Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 26 GEOSCIENCE Support Services, Inc.

147 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 141 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 27 GEOSCIENCE Support Services, Inc.

148 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 28 GEOSCIENCE Support Services, Inc.

149 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 29 GEOSCIENCE Support Services, Inc.

150 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 30 GEOSCIENCE Support Services, Inc.

151 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 146 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 31 GEOSCIENCE Support Services, Inc.

152 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 149 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 32 GEOSCIENCE Support Services, Inc.

153 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 33 GEOSCIENCE Support Services, Inc.

154 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 152 1,280 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 1,080 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 34 GEOSCIENCE Support Services, Inc.

155 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 153 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 35 GEOSCIENCE Support Services, Inc.

156 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 154 1,300 1,280 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 36 GEOSCIENCE Support Services, Inc.

157 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 37 GEOSCIENCE Support Services, Inc.

158 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 38 GEOSCIENCE Support Services, Inc.

159 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 157 1,300 1,280 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 39 GEOSCIENCE Support Services, Inc.

160 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 158 1,300 1,280 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 40 GEOSCIENCE Support Services, Inc.

161 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 41 GEOSCIENCE Support Services, Inc.

162 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 42 GEOSCIENCE Support Services, Inc.

163 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 210 1,240 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 43 GEOSCIENCE Support Services, Inc.

164 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 211 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 44 GEOSCIENCE Support Services, Inc.

165 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well No Data Available for Oct-14 to Sep Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 45 GEOSCIENCE Support Services, Inc.

166 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 46 GEOSCIENCE Support Services, Inc.

167 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 47 GEOSCIENCE Support Services, Inc.

168 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 231 1,140 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 48 GEOSCIENCE Support Services, Inc.

169 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 232 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 49 GEOSCIENCE Support Services, Inc.

170 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 233 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1,020 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 50 GEOSCIENCE Support Services, Inc.

171 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 234 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 51 GEOSCIENCE Support Services, Inc.

172 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 52 GEOSCIENCE Support Services, Inc.

173 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 53 GEOSCIENCE Support Services, Inc.

174 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 401 1,040 1, No Data Available for Oct-14 to Sep Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 54 GEOSCIENCE Support Services, Inc.

175 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 403 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 55 GEOSCIENCE Support Services, Inc.

176 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 405 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 56 GEOSCIENCE Support Services, Inc.

177 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 406 1,320 1,300 1,280 1,260 1,240 1,220 1,200 No Data Available for Oct-14 to Sep-15 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 57 GEOSCIENCE Support Services, Inc.

178 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 58 GEOSCIENCE Support Services, Inc.

179 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 412 1,320 1,300 1,280 1,260 1,240 1,220 1,200 No Data Available for Oct-14 to Sep-15 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 59 GEOSCIENCE Support Services, Inc.

180 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 413 1,320 1,300 1,280 1,260 1,240 1,220 1,200 No Data Available for Oct-14 to Sep-15 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 60 GEOSCIENCE Support Services, Inc.

181 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 414 1,320 1,300 1,280 1,260 1,240 1,220 1,200 No Data Available for Oct-14 to Sep-15 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 61 GEOSCIENCE Support Services, Inc.

182 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 417 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1,020 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 62 GEOSCIENCE Support Services, Inc.

183 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 418 1,560 1,540 1,520 1, 1,480 1,460 1,440 1,420 1,400 1,380 1,360 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 63 GEOSCIENCE Support Services, Inc.

184 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 419 1,560 1,540 1,520 1, 1,480 1,460 1,440 1,420 1,400 1,380 1,360 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 64 GEOSCIENCE Support Services, Inc.

185 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 421 1,540 1,520 1, 1,480 1,460 1,440 1,420 1,400 1,380 1,360 1,340 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 65 GEOSCIENCE Support Services, Inc.

186 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 422 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1,020 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 66 GEOSCIENCE Support Services, Inc.

187 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 426 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 67 GEOSCIENCE Support Services, Inc.

188 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 427 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 68 GEOSCIENCE Support Services, Inc.

189 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 428 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 69 GEOSCIENCE Support Services, Inc.

190 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 429 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 70 GEOSCIENCE Support Services, Inc.

191 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 432 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 71 GEOSCIENCE Support Services, Inc.

192 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 433 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 72 GEOSCIENCE Support Services, Inc.

193 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 434 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 73 GEOSCIENCE Support Services, Inc.

194 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 435 1,240 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1,020 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 74 GEOSCIENCE Support Services, Inc.

195 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 438 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 75 GEOSCIENCE Support Services, Inc.

196 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 439 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 76 GEOSCIENCE Support Services, Inc.

197 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 444 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 77 GEOSCIENCE Support Services, Inc.

198 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 445 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 78 GEOSCIENCE Support Services, Inc.

199 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 446 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 79 GEOSCIENCE Support Services, Inc.

200 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 447 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 80 GEOSCIENCE Support Services, Inc.

201 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 448 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 81 GEOSCIENCE Support Services, Inc.

202 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 449 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 82 GEOSCIENCE Support Services, Inc.

203 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 450 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 83 GEOSCIENCE Support Services, Inc.

204 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 451 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 84 GEOSCIENCE Support Services, Inc.

205 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 452 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 85 GEOSCIENCE Support Services, Inc.

206 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 453 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 86 GEOSCIENCE Support Services, Inc.

207 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 454 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 87 GEOSCIENCE Support Services, Inc.

208 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 88 GEOSCIENCE Support Services, Inc.

209 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 460 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 89 GEOSCIENCE Support Services, Inc.

210 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 461 (142) 1,520 1, 1,480 1,460 1,440 1,420 1,400 1,380 1,360 1,340 1,320 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 90 GEOSCIENCE Support Services, Inc.

211 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 462 (202) 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1,020 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 91 GEOSCIENCE Support Services, Inc.

212 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 463 (206) 1, 1,480 1,460 1,440 1,420 1,400 1,380 1,360 1,340 1,320 1,300 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 92 GEOSCIENCE Support Services, Inc.

213 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 464 (213) 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 93 GEOSCIENCE Support Services, Inc.

214 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 465 (214) Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 94 GEOSCIENCE Support Services, Inc.

215 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 95 GEOSCIENCE Support Services, Inc.

216 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 467 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1,020 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 96 GEOSCIENCE Support Services, Inc.

217 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 468 (222) 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 97 GEOSCIENCE Support Services, Inc.

218 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 472 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 98 GEOSCIENCE Support Services, Inc.

219 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 473 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B - 99 GEOSCIENCE Support Services, Inc.

220 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 474 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

221 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 475 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

222 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 476 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

223 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 480 1,300 1,280 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

224 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 481 1,300 1,280 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

225 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 482 1,300 1,280 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

226 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 483 1,300 1,280 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

227 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 484 1,300 1,280 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

228 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 485 1,300 1,280 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

229 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 486 1,300 1,280 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

230 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 487 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1,020 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

231 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 488 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1,020 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

232 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 489 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1,020 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

233 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 490 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1,020 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

234 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 492 (223) 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

235 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 493 (107) Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

236 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 495 (117) Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

237 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 496 (204) 1,220 1,200 1,180 1,160 1,140 1,120 1,080 1,060 1,040 1,020 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

238 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 497 (212) 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

239 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 498 (224) 1,140 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

240 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 499 (115) 1,280 1,260 1,240 1,220 1,200 1,180 1,160 1,140 1,120 1,080 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

241 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well (116) 1,120 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

242 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 506 (201) Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

243 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 507 (207) 1,080 1,060 1,040 1, Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

244 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 508 (208) Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

245 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 509 (209) Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

246 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 510 (301) Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

247 Ground Water Elevation, ft AMSL Rancho California Water District Short-Term Hydrograph - RCWD Well 511 (302) Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep Jan-16 B GEOSCIENCE Support Services, Inc.

248 APPENDIX C Western Municipal Water District Wells Long-Term Hydrographs and Production January 1981 to September 2015

249 Rancho California Water District Long Term Hydrograph and Production WMWD Holiday Well 1, Aquifer: Pauba Screen Interval: ft 1, ,200 Monthly Production, acre ft Land Surface Water Level Ground Water Elevation, ft AMSL Production Appendix C 20 Jan 16 C 1 GEOSCIENCE Support Services, Inc.

250 Rancho California Water District Long Term Hydrograph and Production WMWD House Well 1, Aquifer: Pauba / Temecula Screen Interval: ft 1, ,200 Monthly Production, acre ft Land Surface Water Level Ground Water Elevation, ft AMSL Production Appendix C 20 Jan 16 C 2 GEOSCIENCE Support Services, Inc.

251 Rancho California Water District Long Term Hydrograph and Production WMWD Lynch Well 450 Aquifer: Pauba Screen Interval: ft 1,400 1, Land Surface 1,200 Monthly Production, acre ft Water Level Ground Water Elevation, ft AMSL 100 No Production Appendix C 20 Jan 16 C 3 GEOSCIENCE Support Services, Inc.

252 Rancho California Water District Long Term Hydrograph and Production WMWD North Well 1, Aquifer: Temecula Screen Intervals: ; 640 ft 1, ,200 Monthly Production, acre ft Land Surface Water Level Ground Water Elevation, ft AMSL 100 Production Appendix C 20 Jan 16 C 4 GEOSCIENCE Support Services, Inc.

253 Rancho California Water District Long Term Hydrograph and Production WMWD South Well 1, Aquifer: Pauba / Temecula Screen Interval: ft 1, ,200 Monthly Production, acre ft Land Surface Water Level Ground Water Elevation, ft AMSL 100 Production Appendix C 20 Jan 16 C 5 GEOSCIENCE Support Services, Inc.

254 Rancho California Water District Long Term Hydrograph and Production WMWD Alson Well 450 Aquifer: Temecula Screen Interval: ft 1,400 1, Land Surface 1,200 Monthly Production, acre ft Water Level Ground Water Elevation, ft AMSL Production Appendix C 20 Jan 16 C 6 GEOSCIENCE Support Services, Inc.

255 Rancho California Water District Long Term Hydrograph and Production WMWD New Clay Well 1, Aquifer: Temecula Screen Intervals: ; ; ; 830 ft 1, ,200 Monthly Production, acre ft Land Surface Water Level Production 700 Ground Water Elevation, ft AMSL Appendix C 20 Jan 16 C 7 GEOSCIENCE Support Services, Inc.

256