NOVA Environmental Services, Inc.

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1 1 st SEMIANNUAL 2013 WATER QUALITY MONITORING REPORT Freeport C&D Disposal Facility Freeport, Florida FDEP Permit No SO FDEP WACS No Prepared For: Waste Pro Freeport, LLC P.O Longwood, Florida Prepared By: NOVA Environmental Services, Inc. January 19, 2013

2 Freeport C&D Disposal Facility 1 st Semiannual Report January 19, 2013 Page 2 of 9 CONTENTS TABLE OF CONTENTS CERTIFICATION INTRODUCTION QUALITY ASSURANCE WATER QUALITY MONITORING RESULTS Ground Water Quality Surface Water Quality GROUND WATER FLOW 9 TABLES TABLE 1 - Summary of Ground Water Quality Exceedences TABLE 2 - Summary of Surface Water Quality Exceedences TABLE 3 - Summary of Ground Water and Well Screen Elevations FIGURE 1 - Ground Water Contour Map FIGURES ATTACHMENTS ATTACHMENT 1 - Water Quality Monitoring Certification Form DEP Form # (31) ATTACHMENT 2 - Laboratory Report, Chain-of-Custody Documentation, Ground Water Sampling Log NOVA Environmental Services, Inc.

3 Freeport C&D Disposal Facility 1 st Semiannual Report January 19, 2013 Page 3 of CERTIFICATION This document, entitled 1 st Semiannual 2013 Water Quality Monitoring Report Freeport C&D Disposal Facility, Freeport, Florida was performed and prepared under my direction/review in accordance with state laws/rules, with accepted practices, and sound geologic principles. Mark A. Novokowsky, P.G. Registration No January 19, 2013 Date NOVA Environmental Services, Inc.

4 Freeport C&D Disposal Facility 1 st Semiannual Report January 19, 2013 Page 4 of INTRODUCTION This report presents the 1 st Semiannual 2013 water quality monitoring data for the Freeport C&D Disposal Facility located on Highway 20 in Freeport in Walton County, Florida. This report is submitted to comply with the monitoring and reporting requirements of Florida Department of Environmental Protection Permit No SO. The Water Assurance Compliance System (WACS) identification number is NOVA Environmental Services, Inc.

5 Freeport C&D Disposal Facility 1 st Semiannual Report January 19, 2013 Page 5 of QUALITY ASSURANCE Ground water sampling was performed according to the Florida Department of Environmental Protection Standard Operating Procedures (DEP-SOP-001/01) and NOVA Environmental Services, Inc. s Quality Assurance Plan dated December 15, 2002 (revised October 31, 2011). All laboratory analyses were performed by Environmental Conservation Laboratories, Inc. (ENCO) of Orlando, Florida (NELAC: E83182). All samples were preserved, documented, and transported to ENCO for analyses of the parameters specified in the permit. The laboratory results were also processed by ENCO using Florida DEP Automated Data Processing Tool (ADaPT) software which automates the review of the data for accuracy and consistency. ENCO also provided to NOVA Environmental Services, Inc. with the required ADaPT Electronic Data Deliverables (EDDs) consisting of a Portable Document Format (PDF) and comma separated text files (.csv format) for both laboratory and field data. Subsequent to the completion and submittal of this report, the EDDs were ed to the DEP by NOVA Environmental Services, Inc. to meet the ADaPT reporting requirements specified by DEP. The DEP uploads the electronic data into their Water Assurance and Compliance System (WACS) database which is also made available to the general public. The completed water quality monitoring certification page [DEP Form (31)] is presented as Attachment 1. A copy of the laboratory report, chain of custody documentation, and ground water sampling log are presented as Attachment 2. NOVA Environmental Services, Inc.

6 Freeport C&D Disposal Facility 1 st Semiannual Report January 19, 2013 Page 6 of WATER QUALITY MONITORING RESULTS 4.1 Ground Water Quality On January 8, 2013, one (1) representative ground water sample was collected each from background Monitoring Well MW-1 (incorrectly identified as MW-1R on chain of custody) and compliance Monitoring Wells MW-2R and MW-7, and submitted for laboratory analyses for the required semiannual monitoring parameters. Prior to well purging and sampling, static ground water measurements were obtained from all monitoring wells. The monitoring well locations are shown on Figure 1. A summary of the parameters which exceeded the Ground Water Cleanup Target Levels (GTCLs) promulgated in Chapter Florida Administrative Code are summarized on Table 1. As shown on Table 1: Aluminum (total) in upgradient background Monitoring Well MW-1 (1,420 µg/l) and compliance Monitoring Well MW-7 (2,110 µg/l) exceeded the GCTL of 200 µg/l. Aluminum was detected above the current water quality standard in upgradient Background Monitoring Well MW-1 as high as 11,800 µg/l during the January 26, 2012 monitoring event which demonstrates it is naturally occurring at the documented concentrations. As such, further sampling/analyses prior to the next monitoring event is not warranted. Arsenic in compliance Monitoring Wells MW-2R (494 µg/l) and MW-7 (15.2 µg/l) exceeded the GCTL of 10 µg/l. Based on a review of historical data, Arsenic has been consistently detected above the GCTL in MW-2R since January 2007 and first shown to be elevated between August 2003 and July 2006 except for between August 2004 and August The facility is continuing to implement site assessment activities to address the exceedences. As such, further sampling/analyses prior to the next monitoring event is not warranted. Boron in compliance Monitoring Well MW-2R (9,420 µg/l) exceeded the GCTL of 1,400 µg/l. The facility is continuing to implement site assessment activities to address the exceedences. As such, further sampling/analyses prior to the next monitoring event is not warranted. Iron (total) in upgradient background Monitoring Well MW-1 (360 µg/l) and in compliance Monitoring Well MW-2R (29,100 µg/l) exceeded the GCTL of 300 µg/l. NOVA Environmental Services, Inc.

7 Freeport C&D Disposal Facility 1 st Semiannual Report January 19, 2013 Page 7 of 9 Iron was detected above the current water quality standard in upgradient Background Monitoring Well MW-1R as high as 3,090 µg/l during the January 26, 2012 monitoring event which demonstrates it is naturally occurring at the documented concentrations. However, the Iron concentration in MW-2R is significantly higher. Based on a review of historical data, Iron has been consistently detected above the GCTL in MW-2R since August 2003 when first installed. The facility is continuing to implement site assessment activities to address the exceedences. As such, further sampling/analyses prior to the next monitoring event is not warranted. Nitrogen Ammonia in compliance Monitoring Well MW-2R (13 mg/l) exceeded the GCTL of 2.8 mg/l. Based on a review of historical data, Nitrogen Ammonia has been consistently detected above the GCTL in MW-2R since January 2005 and first shown to be elevated between February 2002 and August The facility is continuing to implement site assessment activities to address the exceedences. As such, further sampling/analyses prior to the next monitoring event is not warranted. Sulfate in compliance Monitoring Well MW-2R (790 mg/l) exceeded the GCTL of 250 mg/l. Based on a review of historical data, Sulfate was first detected above the GCTL in MW-2R in February 2003 and sporadically exceeded the GCTL between February 2003 and present. The facility is continuing to implement site assessment activities to address the exceedences. As such, further sampling/analyses prior to the next monitoring event is not warranted. Total Dissolved Solids (TDS) in compliance Monitoring Well MW-2R (2,500 mg/l) exceeded the GCTL of 500 mg/l. Based on a review of historical data, TDS has been consistently detected above the GCTL in MW-2R since February 2002 and sporadically exceeded the GCTL between February 2003 and present. The facility is continuing to implement site assessment activities to address the exceedences. As such, further sampling/analyses prior to the next monitoring event is not warranted. Field ph in upgradient Background Monitoring Well MW-1 (5.0 Standard Units) and compliance Monitoring Well MW-7 (4.1 Standard Units) exceeded the GCTL of between 6.5 to 8.5 Standard Units. NOVA Environmental Services, Inc.

8 Freeport C&D Disposal Facility 1 st Semiannual Report January 19, 2013 Page 8 of 9 Because the field ph exceedance occurred in the background monitoring well, further sampling/analyses prior to the next scheduled monitoring event is not warranted. The ph value is typical of shallow ground water conditions and G-II ground water classification. 4.2 Surface Water Quality Representative surface water samples were collected from Surface Waters SW-1 and SW-4, but not SW-2 because it was dry at the time of the monitoring event. The surface water monitoring locations are shown on Figure 1. A summary of the parameters which exceeded the Surface Water Quality Standards (SWQSs) promulgated in Chapter Florida Administrative Code are summarized on Table 2. As shown on Table 2: Iron (total) in downgradient SW-2 (2,510 µg/l) exceeded the SWQS of 1,000 µg/l. Iron exceedences at upgradient Surface Water SW-1 demonstrate Iron is naturally occurring to a concentration of 2,120 µg/l as shown during the July 2012 monitoring event. As such, further sampling/analyses prior to the next monitoring event is not warranted. NOVA Environmental Services, Inc.

9 Freeport C&D Disposal Facility 1 st Semiannual Report January 19, 2013 Page 9 of GROUND WATER FLOW On January 8, 2013 ground water levels were consecutively measured within a three (3) hour period to the nearest 0.01 feet in Monitoring Wells MW-1, MW-2R, and MW-7. Hydraulic heads are presented on Table 2 and include corrected values for total well depths and monitoring wells screen intervals. A ground water contour map using hydraulic heads from Monitoring Wells MW-1, MW-2R, and MW-7 obtained during the monitoring event is presented as Figure 1 and depicts a ground water table flow direction toward the southwest. NOVA Environmental Services, Inc.

10 TABLES NOVA Environmental Services, Inc.

11 Table 1. Summary of Ground Water Quality Exceedences Freeport C&D Disposal Facility Freeport, Florida January 8, 2013 Water Quality Parameter GCTL * MW-1 MW-2R MW-7 (units) Aluminum (micrograms per liter) 200 1,420 <75 2,110 Arsenic (micrograms per liter) 10 < Boron (micrograms per liter) 1, , Iron (micrograms per liter) , Hydrogen Sulfide (milligrams per liter) <1 1 <1 Sulfide (milligrams per liter) Background < <0.45 Nitrogen Ammonia (milligrams per liter) 2.8 < < Sulfate (milligrams per liter) Total Dissolved Solids (milligrams per liter) , Field ph (Standard Units) * Ground Water Cleanup Target Level (GCTL) - Chapter Florida Administrative Code. Boldface type indicates exceedence of GCTL. NOVA Environmental Services, Inc.

12 Table 2. Summary of Surface Water Quality Exceedences Freeport C&D Disposal Facility Freeport, Florida January 8, 2013 Water Quality Parameter SWQS * SW-1 SW-2 SW-4 (units) Iron (micrograms per liter) 1, Dry 2,510 *Surface Water Quality Standard (SWQS) for Class III Surface Waters - Chapter Florida Administrative Code. Boldface type indicates exceedence of surface water quality standard. NOVA Environmental Services, Inc.

13 Table 3. Monitoring Monitoring TOC 1 Well Screen Elevations January 8, 2013 Well or Well Elevation Top Bottom Depth to Ground Water Piezometer Type (feet, (feet, (feet, Water Elevation Identification NGVD 2 ) NGVD) NGVD) (feet) (feet NGVD) MW-1 Background MW-2R Compliance MW-7 Compliance TOC = Top of casing. Summary of Ground Water Elevations & Well Screen Elevations Freeport C&D Disposal Facility Freeport, Florida 2 NGVD = National Geodetic Vertical Datum, Boldface type indicates well screen is submerged below the ground water table. NOVA Environmental Services, Inc.

14 FIGURES NOVA Environmental Services, Inc.

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16 ATTACHMENT 1 WATER QUALITY MONITORING CERTIFICATION FORM DEP FORM # (31) NOVA Environmental Services, Inc.

17 Florida Department of Environmental Protection Bob Martinez Center 2600 Blair Stone Road Tallahassee, Florida DEP Form #: (31), F.A.C Form Title: Water Quality Monitoring Certification Effective Date: January 6, 2010 Incorporated in Rule (9), F.A.C. PART I GENERAL INFORMATION WATER QUALITY MONITORING CERTIFICATION (1) Facility Name Freeport C&D Disposal Facility Address Highway 20 City Freeport Zip County Walton Telephone Number ( 850 ) (2) WACS Facility ID (3) DEP Permit Number SO (4) Authorized Representative's Name Mark A. Novokowsky Title P.G. Address City Orlando Zip County Orange Telephone Number ( 407 ) address (if available) mark@novaenvironmental.com CERTIFICATION I certify under penalty of law that I have personally examined and am familiar with the information submitted in this document and all attachments and that, based on my inquiry of those individuals immediately responsible for obtaining the information, I believe that the information is true, accurate, and complete. I am aware that there are significant penalties for submission of false information including the possibility of fine and imprisonment. January 19, 2013 (Date) Mark A. Novokowsky Digitally signed by Mark A. Novokowsky DN: cn=mark A. Novokowsky, o=nelson Engineering Co., ou, =m.novokowsky@nelsonengrco.com, c=us Date: :18:04-05'00' (Owner or Authorized Representative's Signature) PART II QUALITY ASSURANCE REQUIREMENTS Sampling Organization NOVA Environmental Services, Inc. Analytical Lab NELAC / HRS Certification # E83182 Lab Name Environmental Conservation Laboratories, Inc. Address General Drive, Orlando, Florida Phone Number ( 407 ) address (if available) mcolon@encolabs.com Northwest District 160 Government Center Pensacola, FL Northeast District 7825 Baymeadows Way, Ste. 200 B Jacksonville, FL Central District 3319 Maguire Blvd., Ste. 232 Orlando, FL Southwest District N. Telecom Pky. Temple Terrace, FL South District 2295 Victoria Ave., Ste. 364 Fort Myers, FL Southeast District 400 North Congress Ave. West Palm Beach, FL

18 ATTACHMENT 2 LABORATORY REPORT, CHAIN OF CUSTODY, GROUND WATER SAMPLING LOG NOVA Environmental Services, Inc.

19 Environmental Conservation Laboratories, Inc Central Port Drive Orlando FL, Phone: FAX: Thursday, January 17, 2013 NOVA Environmental Services, Inc. (MA010) Attn: Mark Novokowsky Water Point Blvd. Windermere, FL RE: Laboratory Results for Project Number: 15091, Project Name/Desc: FREEPORT C&D DISPOSAL FACILITY ENCO Workorder(s): A Dear Mark Novokowsky, Enclosed is a copy of your laboratory report for test samples received by our laboratory on Wednesday, January 9, Unless otherwise noted in an attached project narrative, all samples were received in acceptable condition and processed in accordance with the referenced methods/procedures. Results for these procedures apply only to the samples as submitted. The analytical results contained in this report are in compliance with NELAC standards, except as noted in the project narrative. This report shall not be reproduced except in full, without the written approval of the Laboratory. This report contains only those analyses performed by Environmental Conservation Laboratories. Unless otherwise noted, all analyses were performed at ENCO Orlando. Data from outside organizations will be reported under separate cover. If you have any questions or require further information, please do not hesitate to contact me. Sincerely, Marcia Colon Project Manager Enclosure(s) The total number of pages in this report, including this page is 23.

20 SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: Parameter MW-1R Lab ID: A Sampled: 01/08/13 13:45 Received: 01/09/13 09:00 Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA /10/13 13:45 01/09/13 13:45 1/9/ :50 EPA /05/13 01/09/13 13:45 1/9/ :50 EPA /05/13 01/10/13 08:08 1/10/ :48 EPA 6010C 07/07/13 01/11/13 09:29 1/14/ :36 EPA 7470A 02/05/13 01/10/13 15:36 1/11/ :09 EPA 8260B 01/22/13 01/10/13 11:54 1/10/ :47 Field 01/08/13 13:59 01/08/13 13:45 1/8/ :45 Field 01/09/13 13:45 01/09/13 13:45 01/08/13 13:45 1/8/ :45 Field 01/10/13 13:45 01/08/13 13:45 1/8/ :45 SM C 01/15/13 01/09/13 14:58 1/10/ :07 SM S E 01/15/13 01/10/13 15:12 1/10/ :30 SM S2 F 10/04/15 01/10/13 15:30 1/10/ :30 Client ID: Parameter MW-2R Lab ID: A Sampled: 01/08/13 15:05 Received: 01/09/13 09:00 Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA /10/13 15:05 01/09/13 13:45 1/9/ :10 EPA /05/13 01/10/13 08:08 1/10/ :14 EPA 6010C 07/07/13 01/11/13 09:29 1/14/ :39 EPA 7470A 02/05/13 01/10/13 15:36 1/11/ :18 EPA 8260B 01/22/13 01/10/13 11:54 1/10/ :17 Field 01/08/13 15:19 01/08/13 15:05 1/8/ :05 Field 01/09/13 15:05 01/09/13 15:05 01/08/13 15:05 1/8/ :05 Field 01/10/13 15:05 01/08/13 15:05 1/8/ :05 SM C 01/15/13 01/09/13 14:58 1/10/ :07 SM S E 01/15/13 01/10/13 15:12 1/10/ :30 SM S2 F 10/04/15 01/10/13 15:30 1/10/ :30 Client ID: MW-2R Lab ID: A RE1 Sampled: 01/08/13 15:05 Received: 01/09/13 09:00 Parameter Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA /05/13 01/09/13 13:45 1/9/ :24 Client ID: MW-2R Lab ID: A RE2 Sampled: 01/08/13 15:05 Received: 01/09/13 09:00 Parameter Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA /05/13 01/09/13 13:45 1/9/ :40 Client ID: Parameter MW-7 Lab ID: A Sampled: 01/08/13 14:30 Received: 01/09/13 09:00 Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA /10/13 14:30 01/09/13 13:45 1/9/ :54 EPA /05/13 01/09/13 13:45 1/9/ :54 EPA /05/13 01/10/13 08:08 1/10/ :54 EPA 6010C 07/07/13 01/11/13 09:29 1/14/ :41 EPA 7470A 02/05/13 01/10/13 15:36 1/11/ :22 EPA 8260B 01/22/13 01/10/13 11:54 1/10/ :48 Field 01/08/13 14:44 01/08/13 14:30 1/8/ :30 Field 01/09/13 14:30 01/09/13 14:30 01/08/13 14:30 1/8/ :30 Field 01/10/13 14:30 01/08/13 14:30 1/8/ :30 SM C 01/15/13 01/09/13 14:58 1/10/ :07 SM S E 01/15/13 01/10/13 15:12 1/10/ :30 SM S2 F 10/04/15 01/10/13 15:30 1/10/ :30 Page 2 of 23

21 SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: MW-7 Lab ID: A RE1 Sampled: 01/08/13 14:30 Received: 01/09/13 09:00 Parameter Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA /05/13 01/09/13 13:45 1/9/ :08 Client ID: EB-1 Lab ID: A Sampled: 01/08/13 06:30 Received: 01/09/13 09:00 Parameter Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA /10/13 06:30 01/09/13 13:45 1/9/ :39 EPA /05/13 01/09/13 13:45 1/9/ :39 EPA /05/13 01/10/13 08:08 1/10/ :55 EPA 6010C 07/07/13 01/11/13 09:29 1/14/ :44 EPA 7470A 02/05/13 01/10/13 15:36 1/11/ :25 EPA 8260B 01/22/13 01/10/13 11:54 1/10/ :19 SM C 01/15/13 01/09/13 14:58 1/10/ :07 SM S E 01/15/13 01/10/13 15:12 1/10/ :30 SM S2 F 10/04/15 01/10/13 15:30 1/10/ :30 Client ID: TRIP BLANK Lab ID: A Sampled: 01/08/13 00:00 Received: 01/09/13 09:00 Parameter Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260B 01/22/13 01/10/13 11:54 1/10/ :50 Page 3 of 23

22 SAMPLE DETECTION SUMMARY Client ID: MW-1R Lab ID: A Results Flag MDL PQL Units Method Aluminum - Total ug/l EPA 6010C Boron - Total 14.1 I ug/l EPA 6010C Chloride mg/l EPA Chromium - Total 5.74 I ug/l EPA 6010C Dissolved Oxygen mg/l Field Iron - Total ug/l EPA 6010C Nitrate as N 0.24 I mg/l EPA Oxidation/Reduction Potential mv Field ph 5.40 ph Units Field Sodium - Total mg/l EPA 6010C Specific Conductance (EC) umhos/cm Field Strontium - Total 6.15 I ug/l EPA 6010C Sulfate 0.65 I mg/l EPA Sulfide 0.54 I mg/l SM S E Temperature C Field Total Dissolved Solids mg/l SM C Turbidity NTU Field Water Elevation Ft Field Client ID: MW-2R Lab ID: A Results Flag MDL PQL Units Method Ammonia as N mg/l EPA Arsenic - Total ug/l EPA 6010C Boron - Total ug/l EPA 6010C Cadmium - Total ug/l EPA 6010C Chromium - Total ug/l EPA 6010C Dissolved Oxygen mg/l Field Hydrogen Sulfide mg/l SM S2 F Iron - Total ug/l EPA 6010C Mercury - Total I ug/l EPA 7470A ph 6.90 ph Units Field Sodium - Total mg/l EPA 6010C Specific Conductance (EC) umhos/cm Field Strontium - Total ug/l EPA 6010C Sulfide mg/l SM S E Temperature C Field Total Dissolved Solids mg/l SM C Turbidity NTU Field Water Elevation Ft Field Client ID: MW-2R Lab ID: A RE1 Results Flag MDL PQL Units Method Chloride mg/l EPA Client ID: MW-2R Lab ID: A RE2 Results Flag MDL PQL Units Method Sulfate mg/l EPA Page 4 of 23

23 SAMPLE DETECTION SUMMARY Client ID: MW-7 Lab ID: A Results Flag MDL PQL Units Method Aluminum - Total ug/l EPA 6010C Arsenic - Total ug/l EPA 6010C Boron - Total ug/l EPA 6010C Cadmium - Total ug/l EPA 6010C Chloride mg/l EPA Chromium - Total 2.06 I ug/l EPA 6010C Dissolved Oxygen mg/l Field Iron - Total ug/l EPA 6010C Nitrate as N 0.10 I mg/l EPA Oxidation/Reduction Potential mv Field ph 4.50 ph Units Field Sodium - Total mg/l EPA 6010C Specific Conductance (EC) umhos/cm Field Strontium - Total ug/l EPA 6010C Temperature C Field Total Dissolved Solids mg/l SM C Turbidity NTU Field Water Elevation Ft Field Client ID: MW-7 Lab ID: A RE1 Results Flag MDL PQL Units Method Sulfate mg/l EPA Client ID: EB-1 Lab ID: A Results Flag MDL PQL Units Method Boron - Total 15.9 I ug/l EPA 6010C Sodium - Total I mg/l EPA 6010C Page 5 of 23

24 ANALYTICAL RESULTS Description: MW-1R Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Ground Water Project: FREEPORT C&D DISPOSAL FACILITY Sampled: 01/08/13 13:45 Sampled By: Mark Novokowsky Work Order: A Volatile Organic Compounds by GCMS ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] 1,1,1-Trichloroethane [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat 1,1,2,2-Tetrachloroethane [ ]^ 0.54 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat 1,1,2-Trichloroethane [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat 1,1-Dichloroethane [ ]^ 0.62 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat 1,1-Dichloroethene [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat 1,2-Dichlorobenzene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat 1,2-Dichloroethane [ ]^ 0.63 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat 1,2-Dichloropropane [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat 1,3-Dichlorobenzene [ ]^ 0.77 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat 1,4-Dichlorobenzene [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat 2-Chloroethyl Vinyl Ether [ ]^ 1.9 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Benzene [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Bromodichloromethane [ ]^ 0.52 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Bromoform [ ]^ 0.75 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Bromomethane [ ]^ 0.95 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Carbon tetrachloride [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Chlorobenzene [ ]^ 0.72 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Chloroethane [ ]^ 0.98 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Chloroform [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Chloromethane [ ]^ 0.82 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat cis-1,2-dichloroethene [ ]^ 0.53 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat cis-1,3-dichloropropene [ ]^ 0.59 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Dibromochloromethane [ ]^ 0.44 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Dichlorodifluoromethane [ ]^ 0.74 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Ethylbenzene [ ]^ 0.69 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat m,p-xylenes [ / ]^ 1.3 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Methylene chloride [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Methyl-tert-Butyl Ether [ ]^ 0.60 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat o-xylene [ ]^ 0.53 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Tetrachloroethene [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Toluene [ ]^ 0.72 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat trans-1,2-dichloroethene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat trans-1,3-dichloropropene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Trichloroethene [ ]^ 0.89 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Trichlorofluoromethane [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Vinyl chloride [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Xylenes (Total) [ ]^ 1.3 U ug/l A10017 EPA 8260B 01/10/13 16:47 kat Surrogates Results DF Spike Lvl % Rec % Rec Limits Batch Method Analyzed By 4-Bromofluorobenzene % A10017 EPA 8260B 01/10/13 16:47 kat Dibromofluoromethane % A10017 EPA 8260B 01/10/13 16:47 kat Toluene-d % A10017 EPA 8260B 01/10/13 16:47 kat Metals by EPA 6000/7000 Series Methods ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Mercury [ ]^ U ug/l A07007 EPA 7470A 01/11/13 08:09 IR Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Page 6 of 23

25 ANALYTICAL RESULTS Description: MW-1R Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Ground Water Sampled: 01/08/13 13:45 Work Order: A Project: FREEPORT C&D DISPOSAL FACILITY Sampled By: Mark Novokowsky Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Ammonia as N [ ]^ U mg/l A10004 EPA /10/13 10:48 KGonz Chloride [ ]^ 10 mg/l A09001 EPA /09/13 13:50 RSA Hydrogen Sulfide [ ] 1 U mg/l A10052 SM S2 F 01/10/13 15:30 AH Nitrate as N [ ]^ 0.24 I mg/l A09001 EPA /09/13 13:50 RSA Sulfate [ ]^ 0.65 I mg/l A09001 EPA /09/13 13:50 RSA Sulfide [ ]^ 0.54 I mg/l A10034 SM S E 01/10/13 15:30 NAP Total Dissolved Solids [ECL-0156]^ 24 mg/l A09032 SM C 01/10/13 23:07 AH Field Parameters [CAS Number] Dissolved Oxygen [ECL-0053] 7.50 mg/l A04024 Field 01/08/13 13:45 FLD Oxidation/Reduction Potential [ECL-0110] mv A04024 Field 01/08/13 13:45 FLD ph [ECL-0062] 5.40 ph Units 1 3A04024 Field 01/08/13 13:45 FLD Specific Conductance (EC) [ECL-0146] 49 umhos/cm A04024 Field 01/08/13 13:45 FLD Temperature [ECL-0151] C A04024 Field 01/08/13 13:45 FLD Turbidity [ECL-0177] NTU A04024 Field 01/08/13 13:45 FLD Water Elevation [ECL-0180] Ft 1 3A04024 Field 01/08/13 13:45 FLD Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Jacksonville certified analyte [NELAC E82277] [CAS Number] Aluminum [ ]^ 1420 ug/l A11005 EPA 6010C 01/14/13 12:36 ACV Arsenic [ ]^ 4.60 U ug/l A11005 EPA 6010C 01/14/13 12:36 ACV Boron [ ]^ 14.1 I ug/l A11005 EPA 6010C 01/14/13 12:36 ACV Cadmium [ ]^ U ug/l A11005 EPA 6010C 01/14/13 12:36 ACV Chromium [ ]^ 5.74 I ug/l A11005 EPA 6010C 01/14/13 12:36 ACV Iron [ ]^ 360 ug/l A11005 EPA 6010C 01/14/13 12:36 ACV Lead [ ]^ 1.60 U ug/l A11005 EPA 6010C 01/14/13 12:36 ACV Sodium [ ]^ 7.16 mg/l A11005 EPA 6010C 01/14/13 12:36 ACV Strontium [ ]^ 6.15 I ug/l A11005 EPA 6010C 01/14/13 12:36 ACV Page 7 of 23

26 ANALYTICAL RESULTS Description: MW-2R Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Ground Water Project: FREEPORT C&D DISPOSAL FACILITY Sampled: 01/08/13 15:05 Sampled By: Mark Novokowsky Work Order: A Volatile Organic Compounds by GCMS ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] 1,1,1-Trichloroethane [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat 1,1,2,2-Tetrachloroethane [ ]^ 0.54 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat 1,1,2-Trichloroethane [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat 1,1-Dichloroethane [ ]^ 0.62 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat 1,1-Dichloroethene [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat 1,2-Dichlorobenzene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat 1,2-Dichloroethane [ ]^ 0.63 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat 1,2-Dichloropropane [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat 1,3-Dichlorobenzene [ ]^ 0.77 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat 1,4-Dichlorobenzene [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat 2-Chloroethyl Vinyl Ether [ ]^ 1.9 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Benzene [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Bromodichloromethane [ ]^ 0.52 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Bromoform [ ]^ 0.75 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Bromomethane [ ]^ 0.95 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Carbon tetrachloride [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Chlorobenzene [ ]^ 0.72 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Chloroethane [ ]^ 0.98 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Chloroform [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Chloromethane [ ]^ 0.82 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat cis-1,2-dichloroethene [ ]^ 0.53 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat cis-1,3-dichloropropene [ ]^ 0.59 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Dibromochloromethane [ ]^ 0.44 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Dichlorodifluoromethane [ ]^ 0.74 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Ethylbenzene [ ]^ 0.69 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat m,p-xylenes [ / ]^ 1.3 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Methylene chloride [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Methyl-tert-Butyl Ether [ ]^ 0.60 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat o-xylene [ ]^ 0.53 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Tetrachloroethene [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Toluene [ ]^ 0.72 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat trans-1,2-dichloroethene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat trans-1,3-dichloropropene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Trichloroethene [ ]^ 0.89 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Trichlorofluoromethane [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Vinyl chloride [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Xylenes (Total) [ ]^ 1.3 U ug/l A10017 EPA 8260B 01/10/13 17:17 kat Surrogates Results DF Spike Lvl % Rec % Rec Limits Batch Method Analyzed By 4-Bromofluorobenzene % A10017 EPA 8260B 01/10/13 17:17 kat Dibromofluoromethane % A10017 EPA 8260B 01/10/13 17:17 kat Toluene-d % A10017 EPA 8260B 01/10/13 17:17 kat Metals by EPA 6000/7000 Series Methods ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Mercury [ ]^ I ug/l A07007 EPA 7470A 01/11/13 08:18 IR Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Page 8 of 23

27 ANALYTICAL RESULTS Description: MW-2R Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Ground Water Sampled: 01/08/13 15:05 Work Order: A Project: FREEPORT C&D DISPOSAL FACILITY Sampled By: Mark Novokowsky Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Ammonia as N [ ]^ 13 mg/l A10004 EPA /10/13 11:14 KGonz Chloride [ ]^ 120 mg/l A09001 EPA /09/13 19:24 RSA Hydrogen Sulfide [ ] 1 mg/l A10052 SM S2 F 01/10/13 15:30 AH Nitrate as N [ ]^ U mg/l A09001 EPA /09/13 15:10 RSA Sulfate [ ]^ 790 mg/l A09001 EPA /09/13 19:40 RSA Sulfide [ ]^ 2.4 mg/l A10034 SM S E 01/10/13 15:30 NAP Total Dissolved Solids [ECL-0156]^ 2500 mg/l A09032 SM C 01/10/13 23:07 AH Field Parameters [CAS Number] Dissolved Oxygen [ECL-0053] 0.30 mg/l A04024 Field 01/08/13 15:05 FLD Oxidation/Reduction Potential [ECL-0110] mv A04024 Field 01/08/13 15:05 FLD ph [ECL-0062] 6.90 ph Units 1 3A04024 Field 01/08/13 15:05 FLD Specific Conductance (EC) [ECL-0146] 3268 umhos/cm A04024 Field 01/08/13 15:05 FLD Temperature [ECL-0151] C A04024 Field 01/08/13 15:05 FLD Turbidity [ECL-0177] 1.80 NTU A04024 Field 01/08/13 15:05 FLD Water Elevation [ECL-0180] Ft 1 3A04024 Field 01/08/13 15:05 FLD Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Jacksonville certified analyte [NELAC E82277] [CAS Number] Aluminum [ ]^ 75.0 U ug/l A11005 EPA 6010C 01/14/13 12:39 ACV Arsenic [ ]^ 494 ug/l A11005 EPA 6010C 01/14/13 12:39 ACV Boron [ ]^ 9420 ug/l A11005 EPA 6010C 01/14/13 12:39 ACV Cadmium [ ]^ 1.05 ug/l A11005 EPA 6010C 01/14/13 12:39 ACV Chromium [ ]^ 31.2 ug/l A11005 EPA 6010C 01/14/13 12:39 ACV Iron [ ]^ ug/l A11005 EPA 6010C 01/14/13 12:39 ACV Lead [ ]^ 1.60 U ug/l A11005 EPA 6010C 01/14/13 12:39 ACV Sodium [ ]^ 192 mg/l A11005 EPA 6010C 01/14/13 12:39 ACV Strontium [ ]^ 2950 ug/l A11005 EPA 6010C 01/14/13 12:39 ACV Page 9 of 23

28 ANALYTICAL RESULTS Description: MW-7 Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Ground Water Project: FREEPORT C&D DISPOSAL FACILITY Sampled: 01/08/13 14:30 Sampled By: Mark Novokowsky Work Order: A Volatile Organic Compounds by GCMS ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] 1,1,1-Trichloroethane [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat 1,1,2,2-Tetrachloroethane [ ]^ 0.54 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat 1,1,2-Trichloroethane [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat 1,1-Dichloroethane [ ]^ 0.62 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat 1,1-Dichloroethene [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat 1,2-Dichlorobenzene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat 1,2-Dichloroethane [ ]^ 0.63 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat 1,2-Dichloropropane [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat 1,3-Dichlorobenzene [ ]^ 0.77 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat 1,4-Dichlorobenzene [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat 2-Chloroethyl Vinyl Ether [ ]^ 1.9 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Benzene [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Bromodichloromethane [ ]^ 0.52 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Bromoform [ ]^ 0.75 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Bromomethane [ ]^ 0.95 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Carbon tetrachloride [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Chlorobenzene [ ]^ 0.72 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Chloroethane [ ]^ 0.98 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Chloroform [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Chloromethane [ ]^ 0.82 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat cis-1,2-dichloroethene [ ]^ 0.53 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat cis-1,3-dichloropropene [ ]^ 0.59 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Dibromochloromethane [ ]^ 0.44 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Dichlorodifluoromethane [ ]^ 0.74 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Ethylbenzene [ ]^ 0.69 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat m,p-xylenes [ / ]^ 1.3 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Methylene chloride [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Methyl-tert-Butyl Ether [ ]^ 0.60 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat o-xylene [ ]^ 0.53 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Tetrachloroethene [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Toluene [ ]^ 0.72 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat trans-1,2-dichloroethene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat trans-1,3-dichloropropene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Trichloroethene [ ]^ 0.89 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Trichlorofluoromethane [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Vinyl chloride [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Xylenes (Total) [ ]^ 1.3 U ug/l A10017 EPA 8260B 01/10/13 17:48 kat Surrogates Results DF Spike Lvl % Rec % Rec Limits Batch Method Analyzed By 4-Bromofluorobenzene % A10017 EPA 8260B 01/10/13 17:48 kat Dibromofluoromethane % A10017 EPA 8260B 01/10/13 17:48 kat Toluene-d % A10017 EPA 8260B 01/10/13 17:48 kat Metals by EPA 6000/7000 Series Methods ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Mercury [ ]^ U ug/l A07007 EPA 7470A 01/11/13 08:22 IR Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Page 10 of 23

29 ANALYTICAL RESULTS Description: MW-7 Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Ground Water Sampled: 01/08/13 14:30 Work Order: A Project: FREEPORT C&D DISPOSAL FACILITY Sampled By: Mark Novokowsky Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Ammonia as N [ ]^ U mg/l A10004 EPA /10/13 10:54 KGonz Chloride [ ]^ 10 mg/l A09001 EPA /09/13 14:54 RSA Hydrogen Sulfide [ ] 1 U mg/l A10052 SM S2 F 01/10/13 15:30 AH Nitrate as N [ ]^ 0.10 I mg/l A09001 EPA /09/13 14:54 RSA Sulfate [ ]^ 230 mg/l A09001 EPA /09/13 19:08 RSA Sulfide [ ]^ 0.45 U mg/l A10034 SM S E 01/10/13 15:30 NAP Total Dissolved Solids [ECL-0156]^ 370 mg/l A09032 SM C 01/10/13 23:07 AH Field Parameters [CAS Number] Dissolved Oxygen [ECL-0053] 0.20 mg/l A04024 Field 01/08/13 14:30 FLD Oxidation/Reduction Potential [ECL-0110] mv A04024 Field 01/08/13 14:30 FLD ph [ECL-0062] 4.50 ph Units 1 3A04024 Field 01/08/13 14:30 FLD Specific Conductance (EC) [ECL-0146] 608 umhos/cm A04024 Field 01/08/13 14:30 FLD Temperature [ECL-0151] C A04024 Field 01/08/13 14:30 FLD Turbidity [ECL-0177] 0.60 NTU A04024 Field 01/08/13 14:30 FLD Water Elevation [ECL-0180] Ft 1 3A04024 Field 01/08/13 14:30 FLD Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Jacksonville certified analyte [NELAC E82277] [CAS Number] Aluminum [ ]^ 2110 ug/l A11005 EPA 6010C 01/14/13 12:41 ACV Arsenic [ ]^ 15.2 ug/l A11005 EPA 6010C 01/14/13 12:41 ACV Boron [ ]^ 233 ug/l A11005 EPA 6010C 01/14/13 12:41 ACV Cadmium [ ]^ 2.28 ug/l A11005 EPA 6010C 01/14/13 12:41 ACV Chromium [ ]^ 2.06 I ug/l A11005 EPA 6010C 01/14/13 12:41 ACV Iron [ ]^ 245 ug/l A11005 EPA 6010C 01/14/13 12:41 ACV Lead [ ]^ 1.60 U ug/l A11005 EPA 6010C 01/14/13 12:41 ACV Sodium [ ]^ 23.0 mg/l A11005 EPA 6010C 01/14/13 12:41 ACV Strontium [ ]^ 104 ug/l A11005 EPA 6010C 01/14/13 12:41 ACV Page 11 of 23

30 ANALYTICAL RESULTS Description: EB-1 Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Ground Water Project: FREEPORT C&D DISPOSAL FACILITY Sampled: 01/08/13 06:30 Sampled By: Mark Novokowsky Work Order: A Volatile Organic Compounds by GCMS ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] 1,1,1-Trichloroethane [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat 1,1,2,2-Tetrachloroethane [ ]^ 0.54 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat 1,1,2-Trichloroethane [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat 1,1-Dichloroethane [ ]^ 0.62 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat 1,1-Dichloroethene [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat 1,2-Dichlorobenzene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat 1,2-Dichloroethane [ ]^ 0.63 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat 1,2-Dichloropropane [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat 1,3-Dichlorobenzene [ ]^ 0.77 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat 1,4-Dichlorobenzene [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat 2-Chloroethyl Vinyl Ether [ ]^ 1.9 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Benzene [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Bromodichloromethane [ ]^ 0.52 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Bromoform [ ]^ 0.75 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Bromomethane [ ]^ 0.95 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Carbon tetrachloride [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Chlorobenzene [ ]^ 0.72 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Chloroethane [ ]^ 0.98 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Chloroform [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Chloromethane [ ]^ 0.82 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat cis-1,2-dichloroethene [ ]^ 0.53 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat cis-1,3-dichloropropene [ ]^ 0.59 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Dibromochloromethane [ ]^ 0.44 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Dichlorodifluoromethane [ ]^ 0.74 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Ethylbenzene [ ]^ 0.69 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat m,p-xylenes [ / ]^ 1.3 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Methylene chloride [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Methyl-tert-Butyl Ether [ ]^ 0.60 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat o-xylene [ ]^ 0.53 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Tetrachloroethene [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Toluene [ ]^ 0.72 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat trans-1,2-dichloroethene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat trans-1,3-dichloropropene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Trichloroethene [ ]^ 0.89 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Trichlorofluoromethane [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Vinyl chloride [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Xylenes (Total) [ ]^ 1.3 U ug/l A10017 EPA 8260B 01/10/13 18:19 kat Surrogates Results DF Spike Lvl % Rec % Rec Limits Batch Method Analyzed By 4-Bromofluorobenzene % A10017 EPA 8260B 01/10/13 18:19 kat Dibromofluoromethane % A10017 EPA 8260B 01/10/13 18:19 kat Toluene-d % A10017 EPA 8260B 01/10/13 18:19 kat Metals by EPA 6000/7000 Series Methods ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Mercury [ ]^ U ug/l A07007 EPA 7470A 01/11/13 08:25 IR Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Page 12 of 23

31 ANALYTICAL RESULTS Description: EB-1 Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Ground Water Project: FREEPORT C&D DISPOSAL FACILITY Sampled: 01/08/13 06:30 Sampled By: Mark Novokowsky Work Order: A Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Ammonia as N [ ]^ U mg/l A10004 EPA /10/13 10:55 KGonz Chloride [ ]^ 0.29 U mg/l A09001 EPA /09/13 14:39 RSA Hydrogen Sulfide [ ] 1 U mg/l A10052 SM S2 F 01/10/13 15:30 AH Nitrate as N [ ]^ U mg/l A09001 EPA /09/13 14:39 RSA Sulfate [ ]^ 0.07 U mg/l A09001 EPA /09/13 14:39 RSA Sulfide [ ]^ 0.45 U mg/l A10034 SM S E 01/10/13 15:30 NAP Total Dissolved Solids [ECL-0156]^ 10 U mg/l A09032 SM C 01/10/13 23:07 AH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Jacksonville certified analyte [NELAC E82277] [CAS Number] Aluminum [ ]^ 75.0 U ug/l A11005 EPA 6010C 01/14/13 12:44 ACV Arsenic [ ]^ 4.60 U ug/l A11005 EPA 6010C 01/14/13 12:44 ACV Boron [ ]^ 15.9 I ug/l A11005 EPA 6010C 01/14/13 12:44 ACV Cadmium [ ]^ U ug/l A11005 EPA 6010C 01/14/13 12:44 ACV Chromium [ ]^ U ug/l A11005 EPA 6010C 01/14/13 12:44 ACV Iron [ ]^ 14.0 U ug/l A11005 EPA 6010C 01/14/13 12:44 ACV Lead [ ]^ 1.60 U ug/l A11005 EPA 6010C 01/14/13 12:44 ACV Sodium [ ]^ I mg/l A11005 EPA 6010C 01/14/13 12:44 ACV Strontium [ ]^ U ug/l A11005 EPA 6010C 01/14/13 12:44 ACV Page 13 of 23

32 ANALYTICAL RESULTS Description: TRIP BLANK Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Water Project: FREEPORT C&D DISPOSAL FACILITY Sampled: 01/08/13 00:00 Sampled By: ENCO ORL Work Order: A Volatile Organic Compounds by GCMS ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] 1,1,1-Trichloroethane [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat 1,1,2,2-Tetrachloroethane [ ]^ 0.54 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat 1,1,2-Trichloroethane [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat 1,1-Dichloroethane [ ]^ 0.62 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat 1,1-Dichloroethene [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat 1,2-Dichlorobenzene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat 1,2-Dichloroethane [ ]^ 0.63 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat 1,2-Dichloropropane [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat 1,3-Dichlorobenzene [ ]^ 0.77 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat 1,4-Dichlorobenzene [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat 2-Chloroethyl Vinyl Ether [ ]^ 1.9 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Benzene [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Bromodichloromethane [ ]^ 0.52 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Bromoform [ ]^ 0.75 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Bromomethane [ ]^ 0.95 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Carbon tetrachloride [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Chlorobenzene [ ]^ 0.72 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Chloroethane [ ]^ 0.98 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Chloroform [ ]^ 0.80 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Chloromethane [ ]^ 0.82 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat cis-1,2-dichloroethene [ ]^ 0.53 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat cis-1,3-dichloropropene [ ]^ 0.59 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Dibromochloromethane [ ]^ 0.44 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Dichlorodifluoromethane [ ]^ 0.74 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Ethylbenzene [ ]^ 0.69 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat m,p-xylenes [ / ]^ 1.3 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Methylene chloride [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Methyl-tert-Butyl Ether [ ]^ 0.60 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat o-xylene [ ]^ 0.53 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Tetrachloroethene [ ]^ 0.76 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Toluene [ ]^ 0.72 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat trans-1,2-dichloroethene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat trans-1,3-dichloropropene [ ]^ 0.73 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Trichloroethene [ ]^ 0.89 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Trichlorofluoromethane [ ]^ 0.94 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Vinyl chloride [ ]^ 0.71 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Xylenes (Total) [ ]^ 1.3 U ug/l A10017 EPA 8260B 01/10/13 18:50 kat Surrogates Results DF Spike Lvl % Rec % Rec Limits Batch Method Analyzed By 4-Bromofluorobenzene % A10017 EPA 8260B 01/10/13 18:50 kat Dibromofluoromethane % A10017 EPA 8260B 01/10/13 18:50 kat Toluene-d % A10017 EPA 8260B 01/10/13 18:50 kat Page 14 of 23

33 QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 3A EPA 5030B_MS Blank (3A10017-BLK1) Prepared: 01/10/ :54 Analy 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Chloroethyl Vinyl Ether Benzene Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-dichloroethene cis-1,3-dichloropropene Dibromochloromethane Dichlorodifluoromethane Ethylbenzene m,p-xylenes Methylene chloride Methyl-tert-Butyl Ether o-xylene Tetrachloroethene Toluene trans-1,2-dichloroethene trans-1,3-dichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes (Total) Result Flag PQL Units Level Result %REC Limits RPD Limit 0.80 U 1.0 ug/l 0.54 U 1.0 ug/l 0.76 U 1.0 ug/l 0.62 U 1.0 ug/l 0.94 U 1.0 ug/l 0.73 U 1.0 ug/l 0.63 U 1.0 ug/l 0.80 U 1.0 ug/l 0.77 U 1.0 ug/l 0.76 U 1.0 ug/l 1.9 U 5.0 ug/l 0.71 U 1.0 ug/l 0.52 U 1.0 ug/l 0.75 U 1.0 ug/l 0.95 U 1.0 ug/l 0.94 U 1.0 ug/l 0.72 U 1.0 ug/l 0.98 U 1.0 ug/l 0.80 U 1.0 ug/l 0.82 U 1.0 ug/l 0.53 U 1.0 ug/l 0.59 U 1.0 ug/l 0.44 U 1.0 ug/l 0.74 U 1.0 ug/l 0.69 U 1.0 ug/l 1.3 U 2.0 ug/l 0.71 U 2.0 ug/l 0.60 U 1.0 ug/l 0.53 U 1.0 ug/l 0.76 U 1.0 ug/l 0.72 U 1.0 ug/l 0.73 U 1.0 ug/l 0.73 U 1.0 ug/l 0.89 U 1.0 ug/l 0.94 U 1.0 ug/l 0.71 U 1.0 ug/l 1.3 U 2.0 ug/l Surrogate: 4-Bromofluorobenzene 41 ug/l Surrogate: Dibromofluoromethane 38 ug/l Surrogate: Toluene-d8 45 ug/l LCS (3A10017-BS1) Prepared: 01/10/ :54 Analy 1,1-Dichloroethene Benzene Chlorobenzene Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l ug/l ug/l Page 15 of 23

34 QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 3A EPA 5030B_MS LCS (3A10017-BS1) Continued Prepared: 01/10/ :54 Analy Toluene Trichloroethene Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l ug/l Surrogate: 4-Bromofluorobenzene 41 ug/l Surrogate: Dibromofluoromethane 38 ug/l Surrogate: Toluene-d8 45 ug/l Matrix Spike (3A10017-MS1) Source: A ,1-Dichloroethene Benzene Chlorobenzene Toluene Trichloroethene Prepared: 01/10/ :54 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l U ug/l ug/l U ug/l ug/l U Surrogate: 4-Bromofluorobenzene 40 ug/l Surrogate: Dibromofluoromethane 38 ug/l Surrogate: Toluene-d8 44 ug/l Matrix Spike Dup (3A10017-MSD1) Source: A ,1-Dichloroethene Benzene Chlorobenzene Toluene Trichloroethene Prepared: 01/10/ :54 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l U ug/l ug/l U ug/l ug/l U Surrogate: 4-Bromofluorobenzene 41 ug/l Surrogate: Dibromofluoromethane 39 ug/l Surrogate: Toluene-d8 44 ug/l Page 16 of 23

35 QUALITY CONTROL DATA Metals by EPA 6000/7000 Series Methods - Quality Control Batch 3A EPA 7470A Blank (3A07007-BLK1) Prepared: 01/10/ :36 Analy Mercury Blank (3A07007-BLK2) Result Flag PQL Units Level Result %REC Limits RPD Limit U ug/l Prepared: 01/10/ :36 Analy Mercury LCS (3A07007-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit U 2.00 ug/l Prepared: 01/10/ :36 Analy Mercury Matrix Spike (3A07007-MS1) Source: A Mercury Matrix Spike Dup (3A07007-MSD1) Source: A Mercury Post Spike (3A07007-PS1) Source: A Mercury Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l Prepared: 01/10/ :36 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l U Prepared: 01/10/ :36 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l U Prepared: 01/11/ :00 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l Page 17 of 23

36 QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 3A NO PREP Blank (3A09001-BLK1) Prepared: 01/09/ :00 Analy Chloride Nitrate as N Sulfate LCS (3A09001-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit 0.29 U 5.0 mg/l U 1.0 mg/l 0.07 U 5.0 mg/l Prepared: 01/09/ :00 Analy Chloride Nitrate as N Sulfate Matrix Spike (3A09001-MS1) Source: A Chloride Nitrate as N Sulfate Matrix Spike Dup (3A09001-MSD1) Source: A Chloride Nitrate as N Sulfate Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l mg/l mg/l Prepared: 01/09/ :00 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l mg/l mg/l Prepared: 01/09/ :00 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l mg/l mg/l Batch 3A NO PREP Blank (3A09032-BLK1) Prepared: 01/09/ :58 Analy Total Dissolved Solids LCS (3A09032-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit 10 U 10 mg/l Prepared: 01/09/ :58 Analy Total Dissolved Solids Duplicate (3A09032-DUP1) Source: A Total Dissolved Solids Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared: 01/09/ :58 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Batch 3A NO PREP Page 18 of 23

37 QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 3A NO PREP Blank (3A10004-BLK1) Prepared: 01/10/ :08 Analy Ammonia as N LCS (3A10004-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit U mg/l Prepared: 01/10/ :08 Analy Ammonia as N Matrix Spike (3A10004-MS1) Source: A Ammonia as N Matrix Spike Dup (3A10004-MSD1) Source: A Ammonia as N Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared: 01/10/ :08 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l U Prepared: 01/10/ :08 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l U Batch 3A NO PREP Blank (3A10034-BLK1) Prepared: 01/10/ :12 Analy Sulfide LCS (3A10034-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit 0.45 U 1.0 mg/l Prepared: 01/10/ :12 Analy Sulfide Matrix Spike (3A10034-MS1) Source: A Sulfide Matrix Spike Dup (3A10034-MSD1) Source: A Sulfide Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared: 01/10/ :12 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l U Prepared: 01/10/ :12 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l U Page 19 of 23

38 QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A EPA 3005A Blank (3A11005-BLK1) Prepared: 01/11/ :29 Analy Aluminum Arsenic Boron Cadmium Chromium Iron Lead Sodium Strontium LCS (3A11005-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit 75.0 U 200 ug/l 4.60 U 10.0 ug/l 8.30 U 50.0 ug/l U 1.00 ug/l U 10.0 ug/l 14.0 U 50.0 ug/l 1.60 U 10.0 ug/l U mg/l U 50.0 ug/l Prepared: 01/11/ :29 Analy Aluminum Arsenic Boron Cadmium Chromium Iron Lead Sodium Strontium Matrix Spike (3A11005-MS1) Source: B Aluminum Arsenic Boron Cadmium Chromium Iron Lead Sodium Strontium Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg/l ug/l Prepared: 01/11/ :29 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l ug/l U ug/l ug/l U ug/l ug/l ug/l U mg/l ug/l Page 20 of 23

39 QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A EPA 3005A Matrix Spike Dup (3A11005-MSD1) Source: B Aluminum Arsenic Boron Cadmium Chromium Iron Lead Sodium Strontium Prepared: 01/11/ :29 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l ug/l U ug/l ug/l U ug/l ug/l ug/l U mg/l ug/l Page 21 of 23

40 FLAGS/NOTES AND DEFINITIONS PQL B I J K L M N O Q T PQL: Practical Quantitation Limit. Results are based upon membrane filter colony counts that are outside the method indicated ideal range. The reported value is between the laboratory method detection limit (MDL) and the practical quantitation limit (PQL). Estimated value. Off-scale low; Actual value is known to be less than the value given. Off-scale high; Actual value is known to be greater than value given. Presence of analyte is verified but not quantified; the actual value is less than the MRL but greater than the MDL. Presumptive evidence of presence of material. Sampled, but analysis lost or not performed. Sample exceeded the accepted holding time. Value reported is less than the laboratory method detection limit. The value is reported for informational purposes only and shall not be used in statistical analysis. U V Y Z Indicates that the compound was analyzed for but not detected. Indicates that the analyte was detected in both the sample and the associated method blank. The laboratory analysis was from an improperly preserved sample. The data may not be accurate. Too many colonies were present (TNTC); the numeric value represents the filtration volume.? Data are rejected and should not be used. Some or all of the quality control data for the analyte were outside criteria, and the presence or absence of the analyte cannot be determined from the data. * Not reported due to interference. Page 22 of 23

41 Page 23 of 23

42 Environmental Conservation Laboratories, Inc Central Port Drive Orlando FL, Phone: FAX: Thursday, January 17, 2013 NOVA Environmental Services, Inc. (MA010) Attn: Mark Novokowsky Water Point Blvd. Windermere, FL RE: Laboratory Results for Project Number: 15091, Project Name/Desc: FREEPORT C&D DISPOSAL FACILITY ENCO Workorder(s): A Dear Mark Novokowsky, Enclosed is a copy of your laboratory report for test samples received by our laboratory on Wednesday, January 9, Unless otherwise noted in an attached project narrative, all samples were received in acceptable condition and processed in accordance with the referenced methods/procedures. Results for these procedures apply only to the samples as submitted. The analytical results contained in this report are in compliance with NELAC standards, except as noted in the project narrative. This report shall not be reproduced except in full, without the written approval of the Laboratory. This report contains only those analyses performed by Environmental Conservation Laboratories. Unless otherwise noted, all analyses were performed at ENCO Orlando. Data from outside organizations will be reported under separate cover. If you have any questions or require further information, please do not hesitate to contact me. Sincerely, Marcia Colon Project Manager Enclosure(s) The total number of pages in this report, including this page is 25.

43 SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: Parameter SW-1 Lab ID: A Sampled: 01/08/13 16:00 Received: 01/09/13 09:00 Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) CALC 10/04/15 01/09/13 14:17 1/15/ :43 EPA /10/13 16:00 01/09/13 13:45 1/9/ :42 EPA /05/13 01/10/13 08:08 1/10/ :41 EPA /05/13 01/15/13 10:45 1/15/ :49 EPA /05/13 01/11/13 10:17 1/14/ :18 EPA /05/13 01/12/13 08:27 1/14/ :38 EPA /05/13 01/10/13 10:09 1/10/ :35 EPA 6020A 07/07/13 01/09/13 15:05 1/10/ :37 EPA 7470A 02/05/13 01/10/13 15:41 1/11/ :59 EPA /22/13 01/28/13 01/14/13 10:48 1/15/ :11 EPA 8260B 01/22/13 01/11/13 10:16 1/11/ :36 Field 01/08/13 16:14 01/08/13 16:00 1/8/ :00 Field 01/09/13 16:00 01/09/13 16:00 01/08/13 16:00 1/8/ :00 Field 01/10/13 16:00 01/08/13 16:00 1/8/ :00 SM H 01/10/13 16:00 01/23/13 01/09/13 15:30 1/15/ :00 SM C 07/07/13 01/14/13 12:06 1/14/ :20 SM C 01/15/13 01/10/13 17:58 1/13/ :15 SM D 01/15/13 01/10/13 14:57 1/11/ :30 SM B 01/10/13 16:00 01/09/13 09:00 1/9/ :00 SM B 02/05/13 01/09/13 14:00 1/9/ :11 Client ID: Parameter SW-4 Lab ID: A Sampled: 01/08/13 15:40 Received: 01/09/13 09:00 Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) CALC 10/04/15 01/09/13 14:17 1/15/ :43 EPA /10/13 15:40 01/09/13 13:45 1/9/ :26 EPA /05/13 01/10/13 08:08 1/10/ :51 EPA /05/13 01/15/13 10:45 1/15/ :49 EPA /05/13 01/11/13 10:17 1/14/ :19 EPA /05/13 01/12/13 08:27 1/14/ :42 EPA /05/13 01/10/13 10:09 1/10/ :35 EPA 6020A 07/07/13 01/09/13 15:05 1/10/ :59 EPA 6020A 07/07/13 01/09/13 15:05 1/10/ :08 EPA 7470A 02/05/13 01/10/13 15:41 1/11/ :14 EPA /22/13 01/28/13 01/14/13 10:48 1/15/ :28 EPA 8260B 01/22/13 01/11/13 10:16 1/11/ :06 Field 01/08/13 15:54 01/08/13 15:40 1/8/ :40 Field 01/09/13 15:40 01/09/13 15:40 01/08/13 15:40 1/8/ :40 Field 01/10/13 15:40 01/08/13 15:40 1/8/ :40 SM H 01/10/13 15:40 01/23/13 01/09/13 15:30 1/15/ :00 SM C 07/07/13 01/14/13 12:06 1/14/ :20 SM C 01/15/13 01/10/13 17:58 1/13/ :15 SM D 01/15/13 01/10/13 14:57 1/11/ :30 SM B 01/10/13 15:40 01/09/13 09:00 1/9/ :00 SM B 02/05/13 01/09/13 14:00 1/9/ :11 Client ID: TRIP BLANK Lab ID: A Sampled: 01/08/13 00:00 Received: 01/09/13 09:00 Parameter Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260B 01/22/13 01/11/13 10:16 1/11/ :36 Page 2 of 25

44 SAMPLE DETECTION SUMMARY Client ID: SW-1 Lab ID: A Results Flag MDL PQL Units Method Ammonia as N mg/l EPA Antimony - Total I ug/l EPA 6020A Arsenic - Total I ug/l EPA 6020A Barium - Total 8.46 I ug/l EPA 6020A Chemical Oxygen Demand mg/l EPA Chlorophyll a mg/m3 SM H Chromium - Total I ug/l EPA 6020A Copper - Total I ug/l EPA 6020A Dissolved Oxygen mg/l Field Hardness mg/l SM C Iron - Total ug/l EPA 6020A Lead - Total I ug/l EPA 6020A Oxidation/Reduction Potential mv Field ph 6.90 ph Units Field Specific Conductance (EC) umhos/cm Field Temperature C Field Total Dissolved Solids mg/l SM C Total Kjeldahl Nitrogen mg/l EPA Total Nitrogen 0.27 I mg/l CALC Total Organic Carbon mg/l SM B Total Suspended Solids mg/l SM D Turbidity NTU Field Vanadium - Total I ug/l EPA 6020A Client ID: SW-4 Lab ID: A Results Flag MDL PQL Units Method Ammonia as N mg/l EPA Antimony - Total I ug/l EPA 6020A Arsenic - Total ug/l EPA 6020A Barium - Total ug/l EPA 6020A Biochemical Oxygen Demand mg/l SM B Cadmium - Total I ug/l EPA 6020A Chemical Oxygen Demand mg/l EPA Chlorophyll a mg/m3 SM H Chromium - Total ug/l EPA 6020A Copper - Total ug/l EPA 6020A Dissolved Oxygen mg/l Field Hardness mg/l SM C Iron - Total ug/l EPA 6020A Lead - Total I ug/l EPA 6020A Nickel - Total ug/l EPA 6020A Nitrate as N 0.12 I mg/l EPA Oxidation/Reduction Potential mv Field ph 6.90 ph Units Field Specific Conductance (EC) umhos/cm Field Temperature C Field Total Dissolved Solids mg/l SM C Total Kjeldahl Nitrogen mg/l EPA Total Nitrogen mg/l CALC Total Organic Carbon mg/l SM B Total Suspended Solids mg/l SM D Turbidity NTU Field Vanadium - Total I ug/l EPA 6020A Zinc - Total 1.78 I ug/l EPA 6020A Page 3 of 25

45 ANALYTICAL RESULTS Description: SW-1 Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Surface Water Project: FREEPORT C&D DISPOSAL FACILITY Sampled: 01/08/13 16:00 Sampled By: Mark Novokowsky Work Order: A Volatile Organic Compounds by GCMS ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] 1,1,1,2-Tetrachloroethane [ ]^ 0.61 U ug/l A11017 EPA 8260B 01/11/13 18:36 np 1,1,1-Trichloroethane [ ]^ 0.80 U ug/l A11017 EPA 8260B 01/11/13 18:36 np 1,1,2,2-Tetrachloroethane [ ]^ 0.54 U ug/l A11017 EPA 8260B 01/11/13 18:36 np 1,1,2-Trichloroethane [ ]^ 0.76 U ug/l A11017 EPA 8260B 01/11/13 18:36 np 1,1-Dichloroethane [ ]^ 0.62 U ug/l A11017 EPA 8260B 01/11/13 18:36 np 1,1-Dichloroethene [ ]^ 0.94 U ug/l A11017 EPA 8260B 01/11/13 18:36 np 1,2,3-Trichloropropane [ ]^ 0.64 U ug/l A11017 EPA 8260B 01/11/13 18:36 np 1,2-Dichlorobenzene [ ]^ 0.73 U ug/l A11017 EPA 8260B 01/11/13 18:36 np 1,2-Dichloroethane [ ]^ 0.63 U ug/l A11017 EPA 8260B 01/11/13 18:36 np 1,2-Dichloropropane [ ]^ 0.80 U ug/l A11017 EPA 8260B 01/11/13 18:36 np 1,4-Dichlorobenzene [ ]^ 0.76 U ug/l A11017 EPA 8260B 01/11/13 18:36 np 2-Butanone [ ]^ 4.5 U ug/l A11017 EPA 8260B 01/11/13 18:36 np 2-Hexanone [ ]^ 1.4 U ug/l A11017 EPA 8260B 01/11/13 18:36 np 4-Methyl-2-pentanone [ ]^ 0.79 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Acetone [ ]^ 1.8 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Acrylonitrile [ ]^ 3.2 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Benzene [ ]^ 0.71 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Bromochloromethane [ ]^ 0.94 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Bromodichloromethane [ ]^ 0.52 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Bromoform [ ]^ 0.75 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Bromomethane [ ]^ 0.95 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Carbon disulfide [ ]^ 2.6 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Carbon tetrachloride [ ]^ 0.94 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Chlorobenzene [ ]^ 0.72 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Chloroethane [ ]^ 0.98 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Chloroform [ ]^ 0.80 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Chloromethane [ ]^ 0.82 U ug/l A11017 EPA 8260B 01/11/13 18:36 np cis-1,2-dichloroethene [ ]^ 0.53 U ug/l A11017 EPA 8260B 01/11/13 18:36 np cis-1,3-dichloropropene [ ]^ 0.59 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Dibromochloromethane [ ]^ 0.44 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Dibromomethane [ ]^ 0.84 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Ethylbenzene [ ]^ 0.69 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Iodomethane [ ]^ 0.72 U ug/l A11017 EPA 8260B 01/11/13 18:36 np m,p-xylenes [ / ]^ 1.3 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Methylene chloride [ ]^ 0.71 U ug/l A11017 EPA 8260B 01/11/13 18:36 np o-xylene [ ]^ 0.53 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Styrene [ ]^ 0.61 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Tetrachloroethene [ ]^ 0.76 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Toluene [ ]^ 0.72 U ug/l A11017 EPA 8260B 01/11/13 18:36 np trans-1,2-dichloroethene [ ]^ 0.73 U ug/l A11017 EPA 8260B 01/11/13 18:36 np trans-1,3-dichloropropene [ ]^ 0.73 U ug/l A11017 EPA 8260B 01/11/13 18:36 np trans-1,4-dichloro-2-butene [ ]^ 0.79 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Trichloroethene [ ]^ 0.89 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Trichlorofluoromethane [ ]^ 0.94 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Vinyl acetate [ ]^ 0.60 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Vinyl chloride [ ]^ 0.71 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Xylenes (Total) [ ]^ 1.3 U ug/l A11017 EPA 8260B 01/11/13 18:36 np Surrogates Results DF Spike Lvl % Rec % Rec Limits Batch Method Analyzed By 4-Bromofluorobenzene % A11017 EPA 8260B 01/11/13 18:36 np Dibromofluoromethane % A11017 EPA 8260B 01/11/13 18:36 np Page 4 of 25

46 ANALYTICAL RESULTS Description: SW-1 Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Surface Water Sampled: 01/08/13 16:00 Work Order: A Project: FREEPORT C&D DISPOSAL FACILITY Sampled By: Mark Novokowsky Volatile Organic Compounds by GCMS ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Toluene-d % A11017 EPA 8260B 01/11/13 18:36 np Semivolatile Organic Compounds by GC ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] 1,2-Dibromo-3-chloropropane [ ]^ U ug/l A14012 EPA /15/13 11:11 RGG 1,2-Dibromoethane [ ]^ U ug/l A14012 EPA /15/13 11:11 RGG Surrogates Results DF Spike Lvl % Rec % Rec Limits Batch Method Analyzed By 1,1,1,2-Tetrachloroethane % A14012 EPA /15/13 11:11 RGG Metals by EPA 6000/7000 Series Methods ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Mercury [ ]^ U ug/l A08032 EPA 7470A 01/11/13 08:59 IR Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Antimony [ ]^ I ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Arsenic [ ]^ I ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Barium [ ]^ 8.46 I ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Beryllium [ ]^ U ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Cadmium [ ]^ U ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Chromium [ ]^ I ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Cobalt [ ]^ U ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Copper [ ]^ I ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Iron [ ]^ 677 ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Lead [ ]^ I ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Nickel [ ]^ U ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Selenium [ ]^ U ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Silver [ ]^ U ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Thallium [ ]^ U ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Vanadium [ ]^ I ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Zinc [ ]^ 1.60 U ug/l A09020 EPA 6020A 01/10/13 21:37 JMA Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Ammonia as N [ ]^ mg/l A10004 EPA /10/13 10:41 KGonz Biochemical Oxygen Demand [ECL-0017]^ 1.4 U mg/l A09043 SM B 01/09/13 09:00 CAS B-01 Chemical Oxygen Demand [ECL-0035]^ 12 mg/l A10009 EPA /10/13 14:35 MMM Chlorophyll a [ ]^ 1.6 mg/m A09025 SM H 01/15/13 13:00 MMM Hardness [ECL-0028]^ 34 mg/l A14017 SM C 01/14/13 12:20 NAP Nitrate as N [ ]^ U mg/l A09001 EPA /09/13 15:42 RSA Nitrite as N [ ]^ U mg/l A09001 EPA /09/13 15:42 RSA Phosphorus [ ]^ U mg/l A11030 EPA /14/13 10:38 KGonz Total Dissolved Solids [ECL-0156]^ 80 mg/l A10046 SM C 01/13/13 10:15 AH Total Kjeldahl Nitrogen [ECL-0162]^ 0.27 mg/l A11007 EPA /14/13 12:18 KGonz Total Nitrogen [ ]^ 0.27 I mg/l A09023 CALC 01/15/13 10:43 KG/RA Page 5 of 25

47 ANALYTICAL RESULTS Description: SW-1 Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Surface Water Sampled: 01/08/13 16:00 Work Order: A Project: FREEPORT C&D DISPOSAL FACILITY Sampled By: Mark Novokowsky Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Total Organic Carbon [ECL-0165]^ 4.8 mg/l A08033 SM B 01/09/13 14:11 RSA Total Suspended Solids [ECL-0169]^ 6.0 mg/l A10032 SM D 01/11/13 15:30 MMM Unionized ammonia as N [ECL-0178]^ U mg/l A15010 EPA /15/13 11:49 KG Field Parameters [CAS Number] Dissolved Oxygen [ECL-0053] 6.50 mg/l A04024 Field 01/08/13 16:00 FLD Oxidation/Reduction Potential [ECL-0110] 58.0 mv A04024 Field 01/08/13 16:00 FLD ph [ECL-0062] 6.90 ph Units 1 3A04024 Field 01/08/13 16:00 FLD Specific Conductance (EC) [ECL-0146] 66 umhos/cm A04024 Field 01/08/13 16:00 FLD Temperature [ECL-0151] C A04024 Field 01/08/13 16:00 FLD Turbidity [ECL-0177] NTU A04024 Field 01/08/13 16:00 FLD Page 6 of 25

48 ANALYTICAL RESULTS Description: SW-4 Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Surface Water Project: FREEPORT C&D DISPOSAL FACILITY Sampled: 01/08/13 15:40 Sampled By: Mark Novokowsky Work Order: A Volatile Organic Compounds by GCMS ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] 1,1,1,2-Tetrachloroethane [ ]^ 0.61 U ug/l A11017 EPA 8260B 01/11/13 19:06 np 1,1,1-Trichloroethane [ ]^ 0.80 U ug/l A11017 EPA 8260B 01/11/13 19:06 np 1,1,2,2-Tetrachloroethane [ ]^ 0.54 U ug/l A11017 EPA 8260B 01/11/13 19:06 np 1,1,2-Trichloroethane [ ]^ 0.76 U ug/l A11017 EPA 8260B 01/11/13 19:06 np 1,1-Dichloroethane [ ]^ 0.62 U ug/l A11017 EPA 8260B 01/11/13 19:06 np 1,1-Dichloroethene [ ]^ 0.94 U ug/l A11017 EPA 8260B 01/11/13 19:06 np 1,2,3-Trichloropropane [ ]^ 0.64 U ug/l A11017 EPA 8260B 01/11/13 19:06 np 1,2-Dichlorobenzene [ ]^ 0.73 U ug/l A11017 EPA 8260B 01/11/13 19:06 np 1,2-Dichloroethane [ ]^ 0.63 U ug/l A11017 EPA 8260B 01/11/13 19:06 np 1,2-Dichloropropane [ ]^ 0.80 U ug/l A11017 EPA 8260B 01/11/13 19:06 np 1,4-Dichlorobenzene [ ]^ 0.76 U ug/l A11017 EPA 8260B 01/11/13 19:06 np 2-Butanone [ ]^ 4.5 U ug/l A11017 EPA 8260B 01/11/13 19:06 np 2-Hexanone [ ]^ 1.4 U ug/l A11017 EPA 8260B 01/11/13 19:06 np 4-Methyl-2-pentanone [ ]^ 0.79 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Acetone [ ]^ 1.8 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Acrylonitrile [ ]^ 3.2 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Benzene [ ]^ 0.71 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Bromochloromethane [ ]^ 0.94 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Bromodichloromethane [ ]^ 0.52 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Bromoform [ ]^ 0.75 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Bromomethane [ ]^ 0.95 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Carbon disulfide [ ]^ 2.6 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Carbon tetrachloride [ ]^ 0.94 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Chlorobenzene [ ]^ 0.72 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Chloroethane [ ]^ 0.98 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Chloroform [ ]^ 0.80 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Chloromethane [ ]^ 0.82 U ug/l A11017 EPA 8260B 01/11/13 19:06 np cis-1,2-dichloroethene [ ]^ 0.53 U ug/l A11017 EPA 8260B 01/11/13 19:06 np cis-1,3-dichloropropene [ ]^ 0.59 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Dibromochloromethane [ ]^ 0.44 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Dibromomethane [ ]^ 0.84 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Ethylbenzene [ ]^ 0.69 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Iodomethane [ ]^ 0.72 U ug/l A11017 EPA 8260B 01/11/13 19:06 np m,p-xylenes [ / ]^ 1.3 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Methylene chloride [ ]^ 0.71 U ug/l A11017 EPA 8260B 01/11/13 19:06 np o-xylene [ ]^ 0.53 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Styrene [ ]^ 0.61 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Tetrachloroethene [ ]^ 0.76 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Toluene [ ]^ 0.72 U ug/l A11017 EPA 8260B 01/11/13 19:06 np trans-1,2-dichloroethene [ ]^ 0.73 U ug/l A11017 EPA 8260B 01/11/13 19:06 np trans-1,3-dichloropropene [ ]^ 0.73 U ug/l A11017 EPA 8260B 01/11/13 19:06 np trans-1,4-dichloro-2-butene [ ]^ 0.79 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Trichloroethene [ ]^ 0.89 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Trichlorofluoromethane [ ]^ 0.94 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Vinyl acetate [ ]^ 0.60 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Vinyl chloride [ ]^ 0.71 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Xylenes (Total) [ ]^ 1.3 U ug/l A11017 EPA 8260B 01/11/13 19:06 np Surrogates Results DF Spike Lvl % Rec % Rec Limits Batch Method Analyzed By 4-Bromofluorobenzene % A11017 EPA 8260B 01/11/13 19:06 np Dibromofluoromethane % A11017 EPA 8260B 01/11/13 19:06 np Page 7 of 25

49 ANALYTICAL RESULTS Description: SW-4 Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Surface Water Sampled: 01/08/13 15:40 Work Order: A Project: FREEPORT C&D DISPOSAL FACILITY Sampled By: Mark Novokowsky Volatile Organic Compounds by GCMS ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Toluene-d % A11017 EPA 8260B 01/11/13 19:06 np Semivolatile Organic Compounds by GC ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] 1,2-Dibromo-3-chloropropane [ ]^ U ug/l A14012 EPA /15/13 11:28 RGG 1,2-Dibromoethane [ ]^ U ug/l A14012 EPA /15/13 11:28 RGG Surrogates Results DF Spike Lvl % Rec % Rec Limits Batch Method Analyzed By 1,1,1,2-Tetrachloroethane % A14012 EPA /15/13 11:28 RGG Metals by EPA 6000/7000 Series Methods ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Mercury [ ]^ U ug/l A08032 EPA 7470A 01/11/13 09:14 IR Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Antimony [ ]^ I ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Arsenic [ ]^ 5.97 ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Barium [ ]^ 26.1 ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Beryllium [ ]^ U ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Cadmium [ ]^ I ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Chromium [ ]^ 3.58 ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Cobalt [ ]^ U ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Copper [ ]^ 1.15 ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Iron [ ]^ 2510 ug/l A09020 EPA 6020A 01/10/13 22:08 JMA Lead [ ]^ I ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Nickel [ ]^ 1.02 ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Selenium [ ]^ U ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Silver [ ]^ U ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Thallium [ ]^ U ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Vanadium [ ]^ I ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Zinc [ ]^ 1.78 I ug/l A09020 EPA 6020A 01/10/13 21:59 JMA Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Ammonia as N [ ]^ 2.6 mg/l A10004 EPA /10/13 10:51 KGonz Biochemical Oxygen Demand [ECL-0017]^ Chemical Oxygen Demand [ECL-0035]^ mg/l A09043 SM B 01/09/13 09:00 CAS mg/l A10009 EPA /10/13 14:35 MMM Chlorophyll a [ ]^ 1.1 mg/m A09025 SM H 01/15/13 13:00 MMM Hardness [ECL-0028]^ 150 mg/l A14017 SM C 01/14/13 12:20 NAP Nitrate as N [ ]^ 0.12 I mg/l A09001 EPA /09/13 15:26 RSA Nitrite as N [ ]^ U mg/l A09001 EPA /09/13 15:26 RSA Phosphorus [ ]^ U mg/l A11030 EPA /14/13 10:42 KGonz Total Dissolved Solids [ECL-0156]^ 250 mg/l A10046 SM C 01/13/13 10:15 AH Total Kjeldahl Nitrogen [ECL-0162]^ 3.9 mg/l A11007 EPA /14/13 12:19 KGonz Page 8 of 25

50 ANALYTICAL RESULTS Description: SW-4 Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Surface Water Sampled: 01/08/13 15:40 Work Order: A Project: FREEPORT C&D DISPOSAL FACILITY Sampled By: Mark Novokowsky Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Total Nitrogen [ ]^ 4.1 mg/l A09023 CALC 01/15/13 10:43 KG/RA Total Organic Carbon [ECL-0165]^ 15 mg/l A08033 SM B 01/09/13 14:11 RSA Total Suspended Solids [ECL-0169]^ 14 mg/l A10032 SM D 01/11/13 15:30 MMM Unionized ammonia as N [ECL-0178]^ U mg/l A15010 EPA /15/13 11:49 KG Field Parameters [CAS Number] Dissolved Oxygen [ECL-0053] 6.80 mg/l A04024 Field 01/08/13 15:40 FLD Oxidation/Reduction Potential [ECL-0110] 34.0 mv A04024 Field 01/08/13 15:40 FLD ph [ECL-0062] 6.90 ph Units 1 3A04024 Field 01/08/13 15:40 FLD Specific Conductance (EC) [ECL-0146] 353 umhos/cm A04024 Field 01/08/13 15:40 FLD Temperature [ECL-0151] C A04024 Field 01/08/13 15:40 FLD Turbidity [ECL-0177] NTU A04024 Field 01/08/13 15:40 FLD Page 9 of 25

51 ANALYTICAL RESULTS Description: TRIP BLANK Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Water Project: FREEPORT C&D DISPOSAL FACILITY Sampled: 01/08/13 00:00 Sampled By: ENCO ORL Work Order: A Volatile Organic Compounds by GCMS ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] 1,1,1,2-Tetrachloroethane [ ]^ 0.61 U ug/l A11017 EPA 8260B 01/11/13 19:36 np 1,1,1-Trichloroethane [ ]^ 0.80 U ug/l A11017 EPA 8260B 01/11/13 19:36 np 1,1,2,2-Tetrachloroethane [ ]^ 0.54 U ug/l A11017 EPA 8260B 01/11/13 19:36 np 1,1,2-Trichloroethane [ ]^ 0.76 U ug/l A11017 EPA 8260B 01/11/13 19:36 np 1,1-Dichloroethane [ ]^ 0.62 U ug/l A11017 EPA 8260B 01/11/13 19:36 np 1,1-Dichloroethene [ ]^ 0.94 U ug/l A11017 EPA 8260B 01/11/13 19:36 np 1,2,3-Trichloropropane [ ]^ 0.64 U ug/l A11017 EPA 8260B 01/11/13 19:36 np 1,2-Dichlorobenzene [ ]^ 0.73 U ug/l A11017 EPA 8260B 01/11/13 19:36 np 1,2-Dichloroethane [ ]^ 0.63 U ug/l A11017 EPA 8260B 01/11/13 19:36 np 1,2-Dichloropropane [ ]^ 0.80 U ug/l A11017 EPA 8260B 01/11/13 19:36 np 1,4-Dichlorobenzene [ ]^ 0.76 U ug/l A11017 EPA 8260B 01/11/13 19:36 np 2-Butanone [ ]^ 4.5 U ug/l A11017 EPA 8260B 01/11/13 19:36 np 2-Hexanone [ ]^ 1.4 U ug/l A11017 EPA 8260B 01/11/13 19:36 np 4-Methyl-2-pentanone [ ]^ 0.79 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Acetone [ ]^ 1.8 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Acrylonitrile [ ]^ 3.2 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Benzene [ ]^ 0.71 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Bromochloromethane [ ]^ 0.94 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Bromodichloromethane [ ]^ 0.52 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Bromoform [ ]^ 0.75 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Bromomethane [ ]^ 0.95 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Carbon disulfide [ ]^ 2.6 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Carbon tetrachloride [ ]^ 0.94 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Chlorobenzene [ ]^ 0.72 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Chloroethane [ ]^ 0.98 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Chloroform [ ]^ 0.80 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Chloromethane [ ]^ 0.82 U ug/l A11017 EPA 8260B 01/11/13 19:36 np cis-1,2-dichloroethene [ ]^ 0.53 U ug/l A11017 EPA 8260B 01/11/13 19:36 np cis-1,3-dichloropropene [ ]^ 0.59 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Dibromochloromethane [ ]^ 0.44 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Dibromomethane [ ]^ 0.84 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Ethylbenzene [ ]^ 0.69 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Iodomethane [ ]^ 0.72 U ug/l A11017 EPA 8260B 01/11/13 19:36 np m,p-xylenes [ / ]^ 1.3 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Methylene chloride [ ]^ 0.71 U ug/l A11017 EPA 8260B 01/11/13 19:36 np o-xylene [ ]^ 0.53 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Styrene [ ]^ 0.61 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Tetrachloroethene [ ]^ 0.76 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Toluene [ ]^ 0.72 U ug/l A11017 EPA 8260B 01/11/13 19:36 np trans-1,2-dichloroethene [ ]^ 0.73 U ug/l A11017 EPA 8260B 01/11/13 19:36 np trans-1,3-dichloropropene [ ]^ 0.73 U ug/l A11017 EPA 8260B 01/11/13 19:36 np trans-1,4-dichloro-2-butene [ ]^ 0.79 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Trichloroethene [ ]^ 0.89 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Trichlorofluoromethane [ ]^ 0.94 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Vinyl acetate [ ]^ 0.60 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Vinyl chloride [ ]^ 0.71 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Xylenes (Total) [ ]^ 1.3 U ug/l A11017 EPA 8260B 01/11/13 19:36 np Surrogates Results DF Spike Lvl % Rec % Rec Limits Batch Method Analyzed By 4-Bromofluorobenzene % A11017 EPA 8260B 01/11/13 19:36 np Dibromofluoromethane % A11017 EPA 8260B 01/11/13 19:36 np Page 10 of 25

52 ANALYTICAL RESULTS Description: TRIP BLANK Lab Sample ID: A Received: 01/09/13 09:00 Matrix: Water Project: FREEPORT C&D DISPOSAL FACILITY Sampled: 01/08/13 00:00 Sampled By: ENCO ORL Work Order: A Volatile Organic Compounds by GCMS ^ - ENCO Orlando certified analyte [NELAC E83182] [CAS Number] Toluene-d % A11017 EPA 8260B 01/11/13 19:36 np Page 11 of 25

53 QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 3A EPA 5030B_MS Blank (3A11017-BLK1) Prepared: 01/11/ :16 Analy 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dichlorobenzene 2-Butanone 2-Hexanone 4-Methyl-2-pentanone Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-dichloroethene cis-1,3-dichloropropene Dibromochloromethane Dibromomethane Ethylbenzene Iodomethane m,p-xylenes Methylene chloride o-xylene Styrene Tetrachloroethene Toluene trans-1,2-dichloroethene trans-1,3-dichloropropene trans-1,4-dichloro-2-butene Trichloroethene Trichlorofluoromethane Vinyl acetate Vinyl chloride Xylenes (Total) Result Flag PQL Units Level Result %REC Limits RPD Limit 0.61 U 1.0 ug/l 0.80 U 1.0 ug/l 0.54 U 1.0 ug/l 0.76 U 1.0 ug/l 0.62 U 1.0 ug/l 0.94 U 1.0 ug/l 0.64 U 1.0 ug/l 0.73 U 1.0 ug/l 0.63 U 1.0 ug/l 0.80 U 1.0 ug/l 0.76 U 1.0 ug/l 4.5 U 5.0 ug/l 1.4 U 5.0 ug/l 0.79 U 5.0 ug/l 1.8 U 5.0 ug/l 3.2 U 10 ug/l 0.71 U 1.0 ug/l 0.94 U 1.0 ug/l 0.52 U 1.0 ug/l 0.75 U 1.0 ug/l 0.95 U 1.0 ug/l 2.6 U 5.0 ug/l 0.94 U 1.0 ug/l 0.72 U 1.0 ug/l 0.98 U 1.0 ug/l 0.80 U 1.0 ug/l 0.82 U 1.0 ug/l 0.53 U 1.0 ug/l 0.59 U 1.0 ug/l 0.44 U 1.0 ug/l 0.84 U 1.0 ug/l 0.69 U 1.0 ug/l 0.72 U 1.0 ug/l 1.3 U 2.0 ug/l 0.71 U 2.0 ug/l 0.53 U 1.0 ug/l 0.61 U 1.0 ug/l 0.76 U 1.0 ug/l 0.72 U 1.0 ug/l 0.73 U 1.0 ug/l 0.73 U 1.0 ug/l 0.79 U 1.0 ug/l 0.89 U 1.0 ug/l 0.94 U 1.0 ug/l 0.60 U 1.0 ug/l 0.71 U 1.0 ug/l 1.3 U 2.0 ug/l Page 12 of 25

54 QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 3A EPA 5030B_MS Blank (3A11017-BLK1) Continued Prepared: 01/11/ :16 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit Surrogate: 4-Bromofluorobenzene 39 ug/l Surrogate: Dibromofluoromethane 43 ug/l Surrogate: Toluene-d8 43 ug/l LCS (3A11017-BS1) Prepared: 01/11/ :16 Analy 1,1-Dichloroethene Benzene Chlorobenzene Toluene Trichloroethene Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l ug/l ug/l ug/l ug/l Surrogate: 4-Bromofluorobenzene 36 ug/l Surrogate: Dibromofluoromethane 42 ug/l Surrogate: Toluene-d8 44 ug/l Matrix Spike (3A11017-MS1) Source: A ,1-Dichloroethene Benzene Chlorobenzene Toluene Trichloroethene Prepared: 01/11/ :16 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l U ug/l U ug/l U ug/l U ug/l U Surrogate: 4-Bromofluorobenzene 37 ug/l Surrogate: Dibromofluoromethane 43 ug/l Surrogate: Toluene-d8 44 ug/l Matrix Spike Dup (3A11017-MSD1) Source: A ,1-Dichloroethene Benzene Chlorobenzene Toluene Trichloroethene Prepared: 01/11/ :16 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l U ug/l U ug/l U ug/l U ug/l U Surrogate: 4-Bromofluorobenzene 40 ug/l Surrogate: Dibromofluoromethane 46 ug/l Surrogate: Toluene-d8 44 ug/l Page 13 of 25

55 QUALITY CONTROL DATA Semivolatile Organic Compounds by GC - Quality Control Batch 3A EPA 504/8011 Blank (3A14012-BLK1) Prepared: 01/14/ :48 Analy 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane Result Flag PQL Units Level Result %REC Limits RPD Limit U ug/l U ug/l Surrogate: 1,1,1,2-Tetrachloroethane 0.25 ug/l LCS (3A14012-BS1) Prepared: 01/14/ :48 Analy 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l ug/l Surrogate: 1,1,1,2-Tetrachloroethane 0.25 ug/l Matrix Spike (3A14012-MS1) Source: A ,2-Dibromo-3-chloropropane 1,2-Dibromoethane Prepared: 01/14/ :48 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l U ug/l U Surrogate: 1,1,1,2-Tetrachloroethane 0.30 ug/l Matrix Spike Dup (3A14012-MSD1) Source: A ,2-Dibromo-3-chloropropane 1,2-Dibromoethane Prepared: 01/14/ :48 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l U ug/l U Surrogate: 1,1,1,2-Tetrachloroethane 0.28 ug/l Page 14 of 25

56 QUALITY CONTROL DATA Metals by EPA 6000/7000 Series Methods - Quality Control Batch 3A EPA 7470A Blank (3A08032-BLK1) Prepared: 01/10/ :41 Analy Mercury Blank (3A08032-BLK2) Result Flag PQL Units Level Result %REC Limits RPD Limit U ug/l Prepared: 01/10/ :41 Analy Mercury Blank (3A08032-BLK3) Result Flag PQL Units Level Result %REC Limits RPD Limit U ug/l Prepared: 01/10/ :41 Analy Mercury LCS (3A08032-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit U ug/l Prepared: 01/10/ :41 Analy Mercury Matrix Spike (3A08032-MS1) Source: A Mercury Matrix Spike Dup (3A08032-MSD1) Source: A Mercury Post Spike (3A08032-PS1) Source: A Mercury Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l Prepared: 01/10/ :41 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l U Prepared: 01/10/ :41 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l U Prepared: 01/11/ :00 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l Page 15 of 25

57 QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A EPA 3005A Blank (3A09020-BLK1) Prepared: 01/09/ :05 Analy Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Nickel Selenium Silver Thallium Vanadium Zinc LCS (3A09020-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit U 2.00 ug/l U 1.00 ug/l 2.00 U 10.0 ug/l U ug/l U ug/l U 1.00 ug/l U 1.00 ug/l U 1.00 ug/l 3.80 U 5.00 ug/l U ug/l U 1.00 ug/l U 1.00 ug/l U ug/l U ug/l U 1.00 ug/l 1.60 U 5.00 ug/l Prepared: 01/09/ :05 Analy Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Nickel Selenium Silver Thallium Vanadium Zinc Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l Page 16 of 25

58 QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A EPA 3005A Matrix Spike (3A09020-MS1) Source: A Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Nickel Selenium Silver Thallium Vanadium Zinc Matrix Spike Dup (3A09020-MSD1) Source: A Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Nickel Selenium Silver Thallium Vanadium Zinc Prepared: 01/09/ :05 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l QM ug/l ug/l QM ug/l ug/l U ug/l ug/l U ug/l L 5.00 ug/l E ug/l ug/l ug/l U ug/l U ug/l U ug/l ug/l Prepared: 01/09/ :05 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l QM ug/l ug/l QM ug/l ug/l U ug/l ug/l U ug/l L 5.00 ug/l E, QM ug/l ug/l ug/l U ug/l U ug/l U ug/l ug/l Page 17 of 25

59 QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 3A EPA 3005A Post Spike (3A09020-PS1) Source: A Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Nickel Selenium Silver Thallium Vanadium Zinc Prepared: 01/10/ :00 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l L 5.00 ug/l E, QM ug/l ug/l ug/l ug/l ug/l ug/l ug/l Batch AA A09020 Serial Dilution (AA22705-SRD1) Source: A Iron Prepared: 01/09/ :05 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit ug/l Page 18 of 25

60 QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 3A NO PREP Blank (3A08033-BLK1) Prepared: 01/08/ :00 Analy Total Organic Carbon LCS (3A08033-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit 0.32 U 1.0 mg/l Prepared: 01/08/ :00 Analy Total Organic Carbon Matrix Spike (3A08033-MS1) Source: A Total Organic Carbon Matrix Spike Dup (3A08033-MSD1) Source: A Total Organic Carbon Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared: 01/08/ :00 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared: 01/08/ :00 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Batch 3A NO PREP Blank (3A09001-BLK1) Prepared: 01/09/ :00 Analy Nitrate as N Nitrite as N LCS (3A09001-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit U 1.0 mg/l U 0.10 mg/l Prepared: 01/09/ :00 Analy Nitrate as N Nitrite as N Matrix Spike (3A09001-MS1) Source: A Nitrate as N Nitrite as N Matrix Spike Dup (3A09001-MSD1) Source: A Nitrate as N Nitrite as N Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l mg/l Prepared: 01/09/ :00 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l mg/l U Prepared: 01/09/ :00 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l mg/l U Batch 3A NO PREP Page 19 of 25

61 QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 3A NO PREP Blank (3A09025-BLK1) Prepared: 01/09/ :30 Analy Chlorophyll a Duplicate (3A09025-DUP1) Source: A Chlorophyll a Result Flag PQL Units Level Result %REC Limits RPD Limit 0.50 U 0.50 mg/m3 Prepared: 01/09/ :30 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/m Batch 3A NO PREP Blank (3A09043-BLK1) Prepared & Analyzed: 01/09/2013 Biochemical Oxygen Demand LCS (3A09043-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit 1.4 U 2.0 mg/l Prepared & Analyzed: 01/09/2013 Biochemical Oxygen Demand Duplicate (3A09043-DUP1) Source: A Biochemical Oxygen Demand Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared & Analyzed: 01/09/2013 Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Batch 3A NO PREP Blank (3A10004-BLK1) Prepared: 01/10/ :08 Analy Ammonia as N LCS (3A10004-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit U mg/l Prepared: 01/10/ :08 Analy Ammonia as N Matrix Spike (3A10004-MS1) Source: A Ammonia as N Matrix Spike Dup (3A10004-MSD1) Source: A Ammonia as N Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared: 01/10/ :08 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l U Prepared: 01/10/ :08 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l U Page 20 of 25

62 QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 3A NO PREP Blank (3A10009-BLK1) Prepared: 01/10/ :09 Analy Chemical Oxygen Demand Blank (3A10009-BLK2) Result Flag PQL Units Level Result %REC Limits RPD Limit 6.0 U 10 mg/l Prepared: 01/10/ :09 Analy Chemical Oxygen Demand LCS (3A10009-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit 6.0 U 10 mg/l Prepared: 01/10/ :09 Analy Chemical Oxygen Demand Matrix Spike (3A10009-MS1) Source: A Chemical Oxygen Demand Matrix Spike Dup (3A10009-MSD1) Source: A Chemical Oxygen Demand Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared: 01/10/ :09 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared: 01/10/ :09 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Batch 3A NO PREP Blank (3A10032-BLK1) Prepared: 01/10/ :57 Analy Total Suspended Solids LCS (3A10032-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit 2.0 U 2.0 mg/l Prepared: 01/10/ :57 Analy Total Suspended Solids Duplicate (3A10032-DUP1) Source: A Total Suspended Solids Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared: 01/10/ :57 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Batch 3A NO PREP Page 21 of 25

63 QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 3A NO PREP Blank (3A10046-BLK1) Prepared: 01/10/ :58 Analy Total Dissolved Solids LCS (3A10046-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit 10 U 10 mg/l Prepared: 01/10/ :58 Analy Total Dissolved Solids Duplicate (3A10046-DUP1) Source: A Total Dissolved Solids Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared: 01/10/ :58 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Batch 3A NO PREP Blank (3A11007-BLK1) Prepared: 01/11/ :17 Analy Total Kjeldahl Nitrogen LCS (3A11007-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit U mg/l Prepared: 01/11/ :17 Analy Total Kjeldahl Nitrogen Matrix Spike (3A11007-MS1) Source: A Total Kjeldahl Nitrogen Matrix Spike Dup (3A11007-MSD1) Source: A Total Kjeldahl Nitrogen Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared: 01/11/ :17 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l QM-07 Prepared: 01/11/ :17 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Batch 3A NO PREP Blank (3A11030-BLK1) Prepared: 01/12/ :27 Analy Phosphorus LCS (3A11030-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit U mg/l Prepared: 01/12/ :27 Analy Phosphorus Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Page 22 of 25

64 QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 3A NO PREP Matrix Spike (3A11030-MS1) Source: A Phosphorus Matrix Spike Dup (3A11030-MSD1) Source: A Phosphorus Prepared: 01/12/ :27 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l U Prepared: 01/12/ :27 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l U Batch 3A NO PREP Blank (3A14017-BLK1) Prepared: 01/14/ :06 Analy Hardness LCS (3A14017-BS1) Result Flag PQL Units Level Result %REC Limits RPD Limit 2.0 U 2.0 mg/l Prepared: 01/14/ :06 Analy Hardness Matrix Spike (3A14017-MS1) Source: A Hardness Matrix Spike Dup (3A14017-MSD1) Source: A Hardness Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared: 01/14/ :06 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Prepared: 01/14/ :06 Analy Result Flag PQL Units Level Result %REC Limits RPD Limit mg/l Page 23 of 25

65 FLAGS/NOTES AND DEFINITIONS PQL B I J K L M N O Q T U V Y Z PQL: Practical Quantitation Limit. Results are based upon membrane filter colony counts that are outside the method indicated ideal range. The reported value is between the laboratory method detection limit (MDL) and the practical quantitation limit (PQL). Estimated value. Off-scale low; Actual value is known to be less than the value given. Off-scale high; Actual value is known to be greater than value given. Presence of analyte is verified but not quantified; the actual value is less than the MRL but greater than the MDL. Presumptive evidence of presence of material. Sampled, but analysis lost or not performed. Sample exceeded the accepted holding time. Value reported is less than the laboratory method detection limit. The value is reported for informational purposes only and shall not be used in statistical analysis. Indicates that the compound was analyzed for but not detected. Indicates that the analyte was detected in both the sample and the associated method blank. The laboratory analysis was from an improperly preserved sample. The data may not be accurate. Too many colonies were present (TNTC); the numeric value represents the filtration volume.? Data are rejected and should not be used. Some or all of the quality control data for the analyte were outside criteria, and the presence or absence of the analyte cannot be determined from the data. * Not reported due to interference. B-01 E QM-07 QM-08 QM-17 The sample dilutions set-up for the analysis did not meet the oxygen depletion criteria of at least 2 mg/l dissolved oxygen depletion. Therefore the reported result is an estimated value only. The concentration indicated for this analyte is an estimated value above the calibration range of the instrument. This value is considered an estimate (CLP E-flag). The spike recovery was outside acceptance limits for the MS and/or MSD. The batch was accepted based on acceptable LCS recovery. Post-digestion spike did not meet method requirements due to confirmed matrix effects (dilution test). Matrix spike recovery was outside acceptance limits due to high concentrations of analyte in source sample. Page 24 of 25

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