REPORT GROUNDWATER QUALITY ANALYSIS 81 st QUARTER EVENT. City of Coral Springs Landfill Closure Permit Number SF

Transcription

1 REPORT GROUNDWATER QUALITY ANALYSIS 81 st QUARTER EVENT City of Closure Permit Number SF Dunkelberger Project No. HD May 13, 2015 Prepared By: Dunkelberger Engineering & Testing, A Terracon Company 1225 Omar Road West Palm Beach, Florida 33405

2 Fort Lauderdale Port Saint Lucie Sarasota West Palm Beach Broward County Environmental Protection and May 13, 2015 Growth Management Department Project No. HD Waste Regulation Section 1 North University Drive, Suite 203 Plantation, Florida Attention: Mr. Steven Schwerstein Subject: Report - Groundwater Quality Analysis s 81 st Quarter Event City of Closure Permit No. SF Dear Mr. Schwerstein: As required by the requirements of the Closure Permit for the above captioned project, the 81 st quarter event of groundwater sampling and analysis has been carried out. Transmitted herewith is one copy of the 81 st quarter event report which contains: 1. A copy of a Specific Purpose Survey for the site prepared by Paul E. Brewer & Associates, Inc. which shows locations of the monitoring wells, provides coordinate information for the wells and furnishes top-of-casing elevations as of May 30, A Groundwater Monitoring Report. 3. Laboratory analysis results for the groundwater samples. 4. A Summary of Analytes Exceeding Florida Department of Environmental Protection (FDEP) Contaminant Cleanup Target Levels per Florida Administrative Code Chapter A groundwater elevation map (surficial aquifer). Also attached are laboratory and field Electronic Data Deliverables (EDDs) that are compatible with the FDEPs Automated Data Processing Tool (ADaPT) software and the ADaPT error logs. The field sampling and laboratory analysis for the 81 st quarter event were conducted by Dunkelberger Engineering & Testing, A Terracon Company, on April 20, Sampling and analytical protocols conformed to those presented in the FDEP Standard Operating Procedure (SOP) DEP-001/01, FS A variable speed peristaltic pump was used to purge each monitoring well at a slow rate until the water level and several field parameters had stabilized. The groundwater samples were then collected using the reverse flow method (volatiles) or through the peristaltic pump (other analytes). The samples were transferred into laboratory supplied sample containers placed in an State of Florida Board of Professional Engineers Authorization No Toll Free (877)

3 City of Page 2 Permit No. SF iced filled cooler and transported to facility in Pompano Beach, Florida for analysis. ooo We trust that the information presented herein is self-explanatory. Should it require any clarification or amplification, however, please feel free to contact us. Very truly yours, DUNKELBERGER ENGINEERING & TESTING, INC. A TERRACON COMPANY Andrew Petric, P.G. Thomas J. Tepper, P.E. Project Manager 05/13/2015 Senior Engineer Florida Registration No. PG2788 Florida Registration No HD147032(81Qtr):ap cc: Addressee (via - sschwerstein@broward.org) Broward County Environmental Protection and Growth Management Department Attn: Ms. Sermin Unsal (via - sunsal@broward.org) Florida Department of Environmental Protection, Solid Waste Section (via - ADaPT.EDDs.and.Reports@dep.state.fl.us) City of Coral Springs Attn: Mr. Richard Michaud (via - RMichaud@coralsprings.org) Trustee of property owner Attn: Mr. Aurin Primack (via - aurin@comcast.net)

4 SPECIFIC PURPOSE SURVEY

5

6 GROUNDWATER MONITORING REPORT

7 Florida Department of Environmental Protection Twin Towers Office Bldg., 2600 Blair Stone Road, Tallahassee, Florida GROUND WATER MONITORING REPORT Rule (11) PART I GENERAL INFORMATION (1) Facility Name Inactive City of (15.3 Acre Class III Landfill) Address N.W. 39th Street and N.W. 127th Avenue City Coral Springs, FL Telephone Number ( ) (2) The GMS Identification Number 5006C01827 (3) DER Permit Number SF (4) Authorized Representative Name Andrew Petric, P.G. Address 1225 Omar Road City West Palm Beach, Florida (5) Type of Discharge Not Applicable (6) Method of Discharge Not Applicable Certification I certify under penalty of law that I have personally examined and are 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 submitting false information including the possibility of fine and imprisonment. Date: May 13, 2015 Signature of Owner of Authorized Representative PART II QUALITY ASSURANCE REQUIREMENTS Analytical Lab HRS Certification # E86240 Lab Name Address 3610 Park Central Boulevard N Pompano Beach, Florida Phone Number

8 LABORATORY ANALYSIS RESULTS

9 #=CL# LIMS USE: FR - ANDREW PETRIC, LIMS OBJECT ID: April 28, 2015 Mr. Andrew Petric, P.G. Terracon (West Palm Beach) 1225 Omar Road West Palm Beach, FL RE: Pace Project No.: Dear Mr. Petric, P.G.: Enclosed are the analytical results for sample(s) received by the laboratory on April 20, The results relate only to the samples included in this report. s reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Tom Savarese tom.savarese@pacelabs.com Project Manager Enclosures without the written consent of. Page 1 of 45

10 #=CP# CERTIFICATIONS Pace Project No.: Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL Alabama Certification #: Connecticut Certification #: PH-0216 Delaware Certification: FL NELAC Reciprocity Florida Certification #: E83079 Georgia Certification #: 955 Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC Reciprocity Illinois Certification #: Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E Kentucky Certification #: Louisiana Certification #: FL NELAC Reciprocity Louisiana Environmental Certificate #: Maryland Certification: #346 Massachusetts Certification #: M-FL1264 Michigan Certification #: 9911 Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 South Florida Certification IDs, Pace Analytical Services - Pompano certification number E96080 Montana Certification #: Cert 0074 Nebraska Certification: NE-OS Nevada Certification: FL NELAC Reciprocity New Hampshire Certification #: 2958 New Jersey Certification #: FL765 New York Certification #: North Carolina Environmental Certificate #: 667 Pennsylvania Certification #: Puerto Rico Certification #: FL01264 South Carolina Certification: # Tennessee Certification #: TN02974 Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC Reciprocity Virginia Environmental Certification #: Washington Certification #: C955 West Virginia Certification #: 9962C Wisconsin Certification #: Wyoming (EPA Region 8): FL NELAC Reciprocity Florida Certification #: E86240 without the written consent of. Page 2 of 45

11 #=SS# SAMPLE SUMMARY Pace Project No.: Lab ID Sample ID Matrix Date Collected Date Received GW5 Water 04/20/15 09:35 04/20/15 16: GW2 Water 04/20/15 11:01 04/20/15 16: Equipment Blank Water 04/20/15 11:20 04/20/15 16: GW6 Water 04/20/15 12:06 04/20/15 16: GW 1R Water 04/20/15 13:00 04/20/15 16: GW 3R Water 04/20/15 14:12 04/20/15 16: GW 4R Water 04/20/15 15:13 04/20/15 16: GW 7 Water 04/20/15 16:23 04/20/15 16: Trip Blank Water 04/20/15 00:00 04/20/15 16:52 without the written consent of. Page 3 of 45

12 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Lab ID Sample ID Method Analysts Analytes Reported Laboratory GW5 EPA 6010 TAP 6 PASI-O EPA 8260 SK 77 PASI-O SM 2540C LCM 1 PASI-SF EPA BIP 1 PASI-O GW2 EPA 6010 TAP 6 PASI-O EPA 8260 SK 77 PASI-O SM 2540C LCM 1 PASI-SF EPA BIP 1 PASI-O Equipment Blank EPA 6010 TAP 6 PASI-O EPA 8260 SK 77 PASI-O SM 2540C LCM 1 PASI-SF EPA BIP 1 PASI-O GW6 EPA 6010 TAP 6 PASI-O EPA 8260 SK 77 PASI-O SM 2540C LCM 1 PASI-SF EPA BIP 1 PASI-O GW 1R EPA 6010 TAP 6 PASI-O EPA 8260 SK 77 PASI-O SM 2540C LCM 1 PASI-SF EPA BIP 1 PASI-O GW 3R EPA 6010 TAP 6 PASI-O EPA 8260 SK 77 PASI-O SM 2540C LCM 1 PASI-SF EPA BIP 1 PASI-O GW 4R EPA 6010 TAP 6 PASI-O EPA 8260 SK 77 PASI-O SM 2540C LCM 1 PASI-SF EPA BIP 1 PASI-O GW 7 EPA 6010 TAP 6 PASI-O EPA 8260 SK 77 PASI-O SM 2540C LCM 1 PASI-SF EPA BIP 1 PASI-O Trip Blank EPA 8260 SK 77 PASI-O without the written consent of. Page 4 of 45

13 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW5 Lab ID: Collected: 04/20/15 09:35 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3010 Chromium 2.5 U ug/l /21/15 12:36 04/24/15 14: Copper 2.5 U ug/l /21/15 12:36 04/24/15 14: Lead 5.0 U ug/l /21/15 12:36 04/24/15 14: Nickel 2.5 U ug/l /21/15 12:36 04/24/15 14: Silver 2.5 U ug/l /21/15 12:36 04/24/15 14: Zinc 10.0 U ug/l /21/15 12:36 04/24/15 14: MSV Analytical Method: EPA ,1,1,2-Tetrachloroethane 0.50 U ug/l /24/15 12: ,1,1-Trichloroethane 0.50 U ug/l /24/15 12: ,1,2,2-Tetrachloroethane 0.12 U ug/l /24/15 12: ,1,2-Trichloroethane 0.50 U ug/l /24/15 12: ,1-Dichloroethane 0.50 U ug/l /24/15 12: ,1-Dichloroethene 0.50 U ug/l /24/15 12: ,1-Dichloropropene 0.50 U ug/l /24/15 12: ,2,3-Trichlorobenzene 0.50 U ug/l /24/15 12: ,2,3-Trichloropropane 0.59 U ug/l /24/15 12: ,2,3-Trimethylbenzene 1.0 U ug/l /24/15 12: ,2,4-Trichlorobenzene 0.50 U ug/l /24/15 12: ,2,4-Trimethylbenzene 0.50 U ug/l /24/15 12: ,2-Dibromo-3-chloropropane 1.0 U ug/l /24/15 12: ,2-Dibromoethane (EDB) 0.50 U ug/l /24/15 12: ,2-Dichlorobenzene 0.50 U ug/l /24/15 12: ,2-Dichloroethane 0.50 U ug/l /24/15 12: ,2-Dichloropropane 0.50 U ug/l /24/15 12: ,3,5-Trimethylbenzene 0.50 U ug/l /24/15 12: ,3-Dichlorobenzene 0.50 U ug/l /24/15 12: ,3-Dichloropropane 0.50 U ug/l /24/15 12: ,4-Dichlorobenzene 0.50 U ug/l /24/15 12: ,2-Dichloropropane 0.50 U ug/l /24/15 12: Butanone (MEK) 5.0 U ug/l /24/15 12: Chloroethylvinyl ether 0.50 U ug/l /24/15 12: Chlorotoluene 0.50 U ug/l /24/15 12: Hexanone 5.0 U ug/l /24/15 12: Chlorotoluene 0.50 U ug/l /24/15 12: Methyl-2-pentanone (MIBK) 5.0 U ug/l /24/15 12: Acetone 10.0 U ug/l /24/15 12: Acetonitrile 5.0 U ug/l /24/15 12: Acrolein 10.0 U ug/l /24/15 12: Acrylonitrile 5.0 U ug/l /24/15 12: L3 Benzene 0.10 U ug/l /24/15 12: Bromobenzene 0.50 U ug/l /24/15 12: Bromochloromethane 0.50 U ug/l /24/15 12: Bromodichloromethane 0.27 U ug/l /24/15 12: Bromoform 0.50 U ug/l /24/15 12: Bromomethane 0.50 U ug/l /24/15 12: without the written consent of. Page 5 of 45

14 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW5 Lab ID: Collected: 04/20/15 09:35 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 8260 MSV Analytical Method: EPA 8260 Carbon disulfide 5.0 U ug/l /24/15 12: Carbon tetrachloride 0.50 U ug/l /24/15 12: Chlorobenzene 0.50 U ug/l /24/15 12: Chloroethane 0.50 U ug/l /24/15 12: Chloroform 0.50 U ug/l /24/15 12: Chloromethane 0.62 U ug/l /24/15 12: Dibromochloromethane 0.26 U ug/l /24/15 12: Dibromomethane 0.50 U ug/l /24/15 12: Dichlorodifluoromethane 0.50 U ug/l /24/15 12: Ethylbenzene 0.50 U ug/l /24/15 12: Hexachloro-1,3-butadiene 0.40 U ug/l /24/15 12: Iodomethane 0.50 U ug/l /24/15 12: Isopropylbenzene (Cumene) 0.50 U ug/l /24/15 12: Methyl-tert-butyl ether 0.50 U ug/l /24/15 12: Methylene Chloride 2.5 U ug/l /24/15 12: Naphthalene 0.50 U ug/l /24/15 12: Styrene 0.50 U ug/l /24/15 12: Tetrachloroethene 0.50 U ug/l /24/15 12: Toluene 0.50 U ug/l /24/15 12: Trichloroethene 0.50 U ug/l /24/15 12: Trichlorofluoromethane 0.50 U ug/l /24/15 12: Vinyl acetate 1.0 U ug/l /24/15 12: Vinyl chloride 0.50 U ug/l /24/15 12: Xylene (Total) 0.50 U ug/l /24/15 12: cis-1,2-dichloroethene 0.50 U ug/l /24/15 12: cis-1,3-dichloropropene 0.25 U ug/l /24/15 12: m&p-xylene 0.50 U ug/l /24/15 12: n-butylbenzene 0.50 U ug/l /24/15 12: n-propylbenzene 0.50 U ug/l /24/15 12: o-xylene 0.50 U ug/l /24/15 12: p-isopropyltoluene 0.50 U ug/l /24/15 12: sec-butylbenzene 0.50 U ug/l /24/15 12: tert-butylbenzene 0.50 U ug/l /24/15 12: trans-1,2-dichloroethene 0.50 U ug/l /24/15 12: trans-1,3-dichloropropene 0.25 U ug/l /24/15 12: trans-1,4-dichloro-2-butene 5.0 U ug/l /24/15 12: Surrogates 4-Bromofluorobenzene (S) 93 % /24/15 12: ,2-Dichloroethane-d4 (S) 110 % /24/15 12: Toluene-d8 (S) 98 % /24/15 12: C Total Dissolved Solids Analytical Method: SM 2540C Total Dissolved Solids 407 mg/l /24/15 15: Ammonia Analytical Method: EPA Nitrogen, Ammonia 0.84 mg/l /22/15 13: without the written consent of. Page 6 of 45

15 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW2 Lab ID: Collected: 04/20/15 11:01 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3010 Chromium 2.5 U ug/l /21/15 12:36 04/24/15 14: Copper 2.5 U ug/l /21/15 12:36 04/24/15 14: Lead 5.0 U ug/l /21/15 12:36 04/24/15 14: Nickel 2.5 U ug/l /21/15 12:36 04/24/15 14: Silver 2.5 U ug/l /21/15 12:36 04/24/15 14: Zinc 10.0 U ug/l /21/15 12:36 04/24/15 14: MSV Analytical Method: EPA ,1,1,2-Tetrachloroethane 0.50 U ug/l /24/15 02: ,1,1-Trichloroethane 0.50 U ug/l /24/15 02: ,1,2,2-Tetrachloroethane 0.12 U ug/l /24/15 02: ,1,2-Trichloroethane 0.50 U ug/l /24/15 02: ,1-Dichloroethane 0.50 U ug/l /24/15 02: ,1-Dichloroethene 0.50 U ug/l /24/15 02: ,1-Dichloropropene 0.50 U ug/l /24/15 02: ,2,3-Trichlorobenzene 0.50 U ug/l /24/15 02: ,2,3-Trichloropropane 0.59 U ug/l /24/15 02: ,2,3-Trimethylbenzene 1.0 U ug/l /24/15 02: ,2,4-Trichlorobenzene 0.50 U ug/l /24/15 02: ,2,4-Trimethylbenzene 0.50 U ug/l /24/15 02: ,2-Dibromo-3-chloropropane 1.0 U ug/l /24/15 02: ,2-Dibromoethane (EDB) 0.50 U ug/l /24/15 02: ,2-Dichlorobenzene 0.50 U ug/l /24/15 02: ,2-Dichloroethane 0.50 U ug/l /24/15 02: ,2-Dichloropropane 0.50 U ug/l /24/15 02: ,3,5-Trimethylbenzene 0.50 U ug/l /24/15 02: ,3-Dichlorobenzene 0.50 U ug/l /24/15 02: ,3-Dichloropropane 0.50 U ug/l /24/15 02: ,4-Dichlorobenzene 0.50 U ug/l /24/15 02: ,2-Dichloropropane 0.50 U ug/l /24/15 02: Butanone (MEK) 5.0 U ug/l /24/15 02: Chloroethylvinyl ether 0.50 U ug/l /24/15 02: Chlorotoluene 0.50 U ug/l /24/15 02: Hexanone 5.0 U ug/l /24/15 02: Chlorotoluene 0.50 U ug/l /24/15 02: Methyl-2-pentanone (MIBK) 5.0 U ug/l /24/15 02: Acetone 10.0 U ug/l /24/15 02: Acetonitrile 5.0 U ug/l /24/15 02: L3 Acrolein 10.0 U ug/l /24/15 02: Acrylonitrile 5.0 U ug/l /24/15 02: Benzene 0.10 U ug/l /24/15 02: Bromobenzene 0.50 U ug/l /24/15 02: Bromochloromethane 0.50 U ug/l /24/15 02: Bromodichloromethane 0.27 U ug/l /24/15 02: Bromoform 0.50 U ug/l /24/15 02: Bromomethane 0.50 U ug/l /24/15 02: without the written consent of. Page 7 of 45

16 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW2 Lab ID: Collected: 04/20/15 11:01 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 8260 MSV Analytical Method: EPA 8260 Carbon disulfide 5.0 U ug/l /24/15 02: Carbon tetrachloride 0.50 U ug/l /24/15 02: Chlorobenzene 0.50 U ug/l /24/15 02: Chloroethane 0.50 U ug/l /24/15 02: Chloroform 0.50 U ug/l /24/15 02: Chloromethane 0.62 U ug/l /24/15 02: Dibromochloromethane 0.26 U ug/l /24/15 02: Dibromomethane 0.50 U ug/l /24/15 02: Dichlorodifluoromethane 0.50 U ug/l /24/15 02: Ethylbenzene 0.50 U ug/l /24/15 02: Hexachloro-1,3-butadiene 0.40 U ug/l /24/15 02: Iodomethane 0.50 U ug/l /24/15 02: Isopropylbenzene (Cumene) 0.50 U ug/l /24/15 02: Methyl-tert-butyl ether 0.50 U ug/l /24/15 02: Methylene Chloride 2.5 U ug/l /24/15 02: Naphthalene 0.50 U ug/l /24/15 02: Styrene 0.50 U ug/l /24/15 02: Tetrachloroethene 0.50 U ug/l /24/15 02: Toluene 0.50 U ug/l /24/15 02: Trichloroethene 0.50 U ug/l /24/15 02: Trichlorofluoromethane 0.50 U ug/l /24/15 02: Vinyl acetate 1.0 U ug/l /24/15 02: Vinyl chloride 0.50 U ug/l /24/15 02: Xylene (Total) 0.50 U ug/l /24/15 02: cis-1,2-dichloroethene 0.50 U ug/l /24/15 02: cis-1,3-dichloropropene 0.25 U ug/l /24/15 02: m&p-xylene 0.50 U ug/l /24/15 02: n-butylbenzene 0.50 U ug/l /24/15 02: n-propylbenzene 0.50 U ug/l /24/15 02: o-xylene 0.50 U ug/l /24/15 02: p-isopropyltoluene 0.50 U ug/l /24/15 02: sec-butylbenzene 0.50 U ug/l /24/15 02: tert-butylbenzene 0.50 U ug/l /24/15 02: trans-1,2-dichloroethene 0.50 U ug/l /24/15 02: trans-1,3-dichloropropene 0.25 U ug/l /24/15 02: trans-1,4-dichloro-2-butene 5.0 U ug/l /24/15 02: Surrogates 4-Bromofluorobenzene (S) 91 % /24/15 02: ,2-Dichloroethane-d4 (S) 118 % /24/15 02: Toluene-d8 (S) 100 % /24/15 02: C Total Dissolved Solids Analytical Method: SM 2540C Total Dissolved Solids 354 mg/l /24/15 15: Ammonia Analytical Method: EPA Nitrogen, Ammonia 1.4 mg/l /22/15 13: without the written consent of. Page 8 of 45

17 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: Equipment Blank Lab ID: Collected: 04/20/15 11:20 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3010 Chromium 2.5 U ug/l /21/15 12:36 04/24/15 15: Copper 2.5 U ug/l /21/15 12:36 04/24/15 15: Lead 5.0 U ug/l /21/15 12:36 04/24/15 15: Nickel 2.5 U ug/l /21/15 12:36 04/24/15 15: Silver 2.5 U ug/l /21/15 12:36 04/24/15 15: Zinc 10.0 U ug/l /21/15 12:36 04/24/15 15: MSV Analytical Method: EPA ,1,1,2-Tetrachloroethane 0.50 U ug/l /23/15 23: ,1,1-Trichloroethane 0.50 U ug/l /23/15 23: ,1,2,2-Tetrachloroethane 0.12 U ug/l /23/15 23: ,1,2-Trichloroethane 0.50 U ug/l /23/15 23: ,1-Dichloroethane 0.50 U ug/l /23/15 23: ,1-Dichloroethene 0.50 U ug/l /23/15 23: ,1-Dichloropropene 0.50 U ug/l /23/15 23: ,2,3-Trichlorobenzene 0.50 U ug/l /23/15 23: ,2,3-Trichloropropane 0.59 U ug/l /23/15 23: ,2,3-Trimethylbenzene 1.0 U ug/l /23/15 23: ,2,4-Trichlorobenzene 0.50 U ug/l /23/15 23: ,2,4-Trimethylbenzene 0.50 U ug/l /23/15 23: ,2-Dibromo-3-chloropropane 1.0 U ug/l /23/15 23: ,2-Dibromoethane (EDB) 0.50 U ug/l /23/15 23: ,2-Dichlorobenzene 0.50 U ug/l /23/15 23: ,2-Dichloroethane 0.50 U ug/l /23/15 23: ,2-Dichloropropane 0.50 U ug/l /23/15 23: ,3,5-Trimethylbenzene 0.50 U ug/l /23/15 23: ,3-Dichlorobenzene 0.50 U ug/l /23/15 23: ,3-Dichloropropane 0.50 U ug/l /23/15 23: ,4-Dichlorobenzene 0.50 U ug/l /23/15 23: ,2-Dichloropropane 0.50 U ug/l /23/15 23: Butanone (MEK) 5.0 U ug/l /23/15 23: Chloroethylvinyl ether 0.50 U ug/l /23/15 23: Chlorotoluene 0.50 U ug/l /23/15 23: Hexanone 5.0 U ug/l /23/15 23: Chlorotoluene 0.50 U ug/l /23/15 23: Methyl-2-pentanone (MIBK) 5.0 U ug/l /23/15 23: Acetone 10.0 U ug/l /23/15 23: Acetonitrile 5.0 U ug/l /23/15 23: L3 Acrolein 10.0 U ug/l /23/15 23: Acrylonitrile 5.0 U ug/l /23/15 23: Benzene 0.10 U ug/l /23/15 23: Bromobenzene 0.50 U ug/l /23/15 23: Bromochloromethane 0.50 U ug/l /23/15 23: Bromodichloromethane 0.27 U ug/l /23/15 23: Bromoform 0.50 U ug/l /23/15 23: Bromomethane 0.50 U ug/l /23/15 23: without the written consent of. Page 9 of 45

18 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: Equipment Blank Lab ID: Collected: 04/20/15 11:20 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 8260 MSV Analytical Method: EPA 8260 Carbon disulfide 5.0 U ug/l /23/15 23: Carbon tetrachloride 0.50 U ug/l /23/15 23: Chlorobenzene 0.50 U ug/l /23/15 23: Chloroethane 0.50 U ug/l /23/15 23: Chloroform 0.50 U ug/l /23/15 23: Chloromethane 0.62 U ug/l /23/15 23: Dibromochloromethane 0.26 U ug/l /23/15 23: Dibromomethane 0.50 U ug/l /23/15 23: Dichlorodifluoromethane 0.50 U ug/l /23/15 23: Ethylbenzene 0.50 U ug/l /23/15 23: Hexachloro-1,3-butadiene 0.40 U ug/l /23/15 23: Iodomethane 0.50 U ug/l /23/15 23: Isopropylbenzene (Cumene) 0.50 U ug/l /23/15 23: Methyl-tert-butyl ether 0.50 U ug/l /23/15 23: Methylene Chloride 2.5 U ug/l /23/15 23: Naphthalene 0.50 U ug/l /23/15 23: Styrene 0.50 U ug/l /23/15 23: Tetrachloroethene 0.50 U ug/l /23/15 23: Toluene 0.50 U ug/l /23/15 23: Trichloroethene 0.50 U ug/l /23/15 23: Trichlorofluoromethane 0.50 U ug/l /23/15 23: Vinyl acetate 1.0 U ug/l /23/15 23: Vinyl chloride 0.50 U ug/l /23/15 23: Xylene (Total) 0.50 U ug/l /23/15 23: cis-1,2-dichloroethene 0.50 U ug/l /23/15 23: cis-1,3-dichloropropene 0.25 U ug/l /23/15 23: m&p-xylene 0.50 U ug/l /23/15 23: n-butylbenzene 0.50 U ug/l /23/15 23: n-propylbenzene 0.50 U ug/l /23/15 23: o-xylene 0.50 U ug/l /23/15 23: p-isopropyltoluene 0.50 U ug/l /23/15 23: sec-butylbenzene 0.50 U ug/l /23/15 23: tert-butylbenzene 0.50 U ug/l /23/15 23: trans-1,2-dichloroethene 0.50 U ug/l /23/15 23: trans-1,3-dichloropropene 0.25 U ug/l /23/15 23: trans-1,4-dichloro-2-butene 5.0 U ug/l /23/15 23: Surrogates 4-Bromofluorobenzene (S) 92 % /23/15 23: ,2-Dichloroethane-d4 (S) 111 % /23/15 23: Toluene-d8 (S) 98 % /23/15 23: C Total Dissolved Solids Analytical Method: SM 2540C Total Dissolved Solids 34.0 mg/l /24/15 15: Ammonia Analytical Method: EPA Nitrogen, Ammonia I mg/l /22/15 13: without the written consent of. Page 10 of 45

19 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW6 Lab ID: Collected: 04/20/15 12:06 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3010 Chromium 2.5 U ug/l /21/15 12:36 04/24/15 15: Copper 2.5 U ug/l /21/15 12:36 04/24/15 15: Lead 5.0 U ug/l /21/15 12:36 04/24/15 15: Nickel 2.5 U ug/l /21/15 12:36 04/24/15 15: Silver 2.5 U ug/l /21/15 12:36 04/24/15 15: Zinc 18.2 I ug/l /21/15 12:36 04/24/15 15: MSV Analytical Method: EPA ,1,1,2-Tetrachloroethane 0.50 U ug/l /24/15 03: ,1,1-Trichloroethane 0.50 U ug/l /24/15 03: ,1,2,2-Tetrachloroethane 0.12 U ug/l /24/15 03: ,1,2-Trichloroethane 0.50 U ug/l /24/15 03: ,1-Dichloroethane 0.50 U ug/l /24/15 03: ,1-Dichloroethene 0.50 U ug/l /24/15 03: ,1-Dichloropropene 0.50 U ug/l /24/15 03: ,2,3-Trichlorobenzene 0.50 U ug/l /24/15 03: ,2,3-Trichloropropane 0.59 U ug/l /24/15 03: ,2,3-Trimethylbenzene 1.0 U ug/l /24/15 03: ,2,4-Trichlorobenzene 0.50 U ug/l /24/15 03: ,2,4-Trimethylbenzene 0.50 U ug/l /24/15 03: ,2-Dibromo-3-chloropropane 1.0 U ug/l /24/15 03: ,2-Dibromoethane (EDB) 0.50 U ug/l /24/15 03: ,2-Dichlorobenzene 0.50 U ug/l /24/15 03: ,2-Dichloroethane 0.50 U ug/l /24/15 03: ,2-Dichloropropane 0.50 U ug/l /24/15 03: ,3,5-Trimethylbenzene 0.50 U ug/l /24/15 03: ,3-Dichlorobenzene 0.50 U ug/l /24/15 03: ,3-Dichloropropane 0.50 U ug/l /24/15 03: ,4-Dichlorobenzene 0.50 U ug/l /24/15 03: ,2-Dichloropropane 0.50 U ug/l /24/15 03: Butanone (MEK) 5.0 U ug/l /24/15 03: Chloroethylvinyl ether 0.50 U ug/l /24/15 03: Chlorotoluene 0.50 U ug/l /24/15 03: Hexanone 5.0 U ug/l /24/15 03: Chlorotoluene 0.50 U ug/l /24/15 03: Methyl-2-pentanone (MIBK) 5.0 U ug/l /24/15 03: Acetone 10.0 U ug/l /24/15 03: Acetonitrile 5.0 U ug/l /24/15 03: L3 Acrolein 10.0 U ug/l /24/15 03: Acrylonitrile 5.0 U ug/l /24/15 03: Benzene 0.10 U ug/l /24/15 03: Bromobenzene 0.50 U ug/l /24/15 03: Bromochloromethane 0.50 U ug/l /24/15 03: Bromodichloromethane 0.27 U ug/l /24/15 03: Bromoform 0.50 U ug/l /24/15 03: Bromomethane 0.50 U ug/l /24/15 03: without the written consent of. Page 11 of 45

20 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW6 Lab ID: Collected: 04/20/15 12:06 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 8260 MSV Analytical Method: EPA 8260 Carbon disulfide 5.0 U ug/l /24/15 03: Carbon tetrachloride 0.50 U ug/l /24/15 03: Chlorobenzene 0.50 U ug/l /24/15 03: Chloroethane 0.50 U ug/l /24/15 03: Chloroform 0.50 U ug/l /24/15 03: Chloromethane 0.62 U ug/l /24/15 03: Dibromochloromethane 0.26 U ug/l /24/15 03: Dibromomethane 0.50 U ug/l /24/15 03: Dichlorodifluoromethane 0.50 U ug/l /24/15 03: Ethylbenzene 0.50 U ug/l /24/15 03: Hexachloro-1,3-butadiene 0.40 U ug/l /24/15 03: Iodomethane 0.50 U ug/l /24/15 03: Isopropylbenzene (Cumene) 0.50 U ug/l /24/15 03: Methyl-tert-butyl ether 0.50 U ug/l /24/15 03: Methylene Chloride 2.5 U ug/l /24/15 03: Naphthalene 0.50 U ug/l /24/15 03: Styrene 0.50 U ug/l /24/15 03: Tetrachloroethene 0.50 U ug/l /24/15 03: Toluene 0.50 U ug/l /24/15 03: Trichloroethene 0.50 U ug/l /24/15 03: Trichlorofluoromethane 0.50 U ug/l /24/15 03: Vinyl acetate 1.0 U ug/l /24/15 03: Vinyl chloride 0.50 U ug/l /24/15 03: Xylene (Total) 0.50 U ug/l /24/15 03: cis-1,2-dichloroethene 0.50 U ug/l /24/15 03: cis-1,3-dichloropropene 0.25 U ug/l /24/15 03: m&p-xylene 0.50 U ug/l /24/15 03: n-butylbenzene 0.50 U ug/l /24/15 03: n-propylbenzene 0.50 U ug/l /24/15 03: o-xylene 0.50 U ug/l /24/15 03: p-isopropyltoluene 0.50 U ug/l /24/15 03: sec-butylbenzene 0.50 U ug/l /24/15 03: tert-butylbenzene 0.50 U ug/l /24/15 03: trans-1,2-dichloroethene 0.50 U ug/l /24/15 03: trans-1,3-dichloropropene 0.25 U ug/l /24/15 03: trans-1,4-dichloro-2-butene 5.0 U ug/l /24/15 03: Surrogates 4-Bromofluorobenzene (S) 94 % /24/15 03: ,2-Dichloroethane-d4 (S) 115 % /24/15 03: Toluene-d8 (S) 97 % /24/15 03: C Total Dissolved Solids Analytical Method: SM 2540C Total Dissolved Solids 958 mg/l /24/15 15: Ammonia Analytical Method: EPA Nitrogen, Ammonia 1.3 mg/l /22/15 13: without the written consent of. Page 12 of 45

21 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW 1R Lab ID: Collected: 04/20/15 13:00 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3010 Chromium 2.5 U ug/l /21/15 12:36 04/24/15 15: Copper 2.5 U ug/l /21/15 12:36 04/24/15 15: Lead 5.0 U ug/l /21/15 12:36 04/24/15 15: Nickel 2.5 U ug/l /21/15 12:36 04/24/15 15: Silver 2.5 U ug/l /21/15 12:36 04/24/15 15: Zinc 10.0 U ug/l /21/15 12:36 04/24/15 15: MSV Analytical Method: EPA ,1,1,2-Tetrachloroethane 0.50 U ug/l /24/15 03: ,1,1-Trichloroethane 0.50 U ug/l /24/15 03: ,1,2,2-Tetrachloroethane 0.12 U ug/l /24/15 03: ,1,2-Trichloroethane 0.50 U ug/l /24/15 03: ,1-Dichloroethane 0.50 U ug/l /24/15 03: ,1-Dichloroethene 0.50 U ug/l /24/15 03: ,1-Dichloropropene 0.50 U ug/l /24/15 03: ,2,3-Trichlorobenzene 0.50 U ug/l /24/15 03: ,2,3-Trichloropropane 0.59 U ug/l /24/15 03: ,2,3-Trimethylbenzene 1.0 U ug/l /24/15 03: ,2,4-Trichlorobenzene 0.50 U ug/l /24/15 03: ,2,4-Trimethylbenzene 0.50 U ug/l /24/15 03: ,2-Dibromo-3-chloropropane 1.0 U ug/l /24/15 03: ,2-Dibromoethane (EDB) 0.50 U ug/l /24/15 03: ,2-Dichlorobenzene 0.50 U ug/l /24/15 03: ,2-Dichloroethane 0.50 U ug/l /24/15 03: ,2-Dichloropropane 0.50 U ug/l /24/15 03: ,3,5-Trimethylbenzene 0.50 U ug/l /24/15 03: ,3-Dichlorobenzene 0.50 U ug/l /24/15 03: ,3-Dichloropropane 0.50 U ug/l /24/15 03: ,4-Dichlorobenzene 0.50 U ug/l /24/15 03: ,2-Dichloropropane 0.50 U ug/l /24/15 03: Butanone (MEK) 5.0 U ug/l /24/15 03: Chloroethylvinyl ether 0.50 U ug/l /24/15 03: Chlorotoluene 0.50 U ug/l /24/15 03: Hexanone 5.0 U ug/l /24/15 03: Chlorotoluene 0.50 U ug/l /24/15 03: Methyl-2-pentanone (MIBK) 5.0 U ug/l /24/15 03: Acetone 10.0 U ug/l /24/15 03: Acetonitrile 5.0 U ug/l /24/15 03: L3 Acrolein 10.0 U ug/l /24/15 03: Acrylonitrile 5.0 U ug/l /24/15 03: Benzene 0.10 U ug/l /24/15 03: Bromobenzene 0.50 U ug/l /24/15 03: Bromochloromethane 0.50 U ug/l /24/15 03: Bromodichloromethane 0.27 U ug/l /24/15 03: Bromoform 0.50 U ug/l /24/15 03: Bromomethane 0.50 U ug/l /24/15 03: without the written consent of. Page 13 of 45

22 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW 1R Lab ID: Collected: 04/20/15 13:00 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 8260 MSV Analytical Method: EPA 8260 Carbon disulfide 5.0 U ug/l /24/15 03: Carbon tetrachloride 0.50 U ug/l /24/15 03: Chlorobenzene 0.50 U ug/l /24/15 03: Chloroethane 0.50 U ug/l /24/15 03: Chloroform 0.50 U ug/l /24/15 03: Chloromethane 0.62 U ug/l /24/15 03: Dibromochloromethane 0.26 U ug/l /24/15 03: Dibromomethane 0.50 U ug/l /24/15 03: Dichlorodifluoromethane 0.50 U ug/l /24/15 03: Ethylbenzene 0.50 U ug/l /24/15 03: Hexachloro-1,3-butadiene 0.40 U ug/l /24/15 03: Iodomethane 0.50 U ug/l /24/15 03: Isopropylbenzene (Cumene) 0.50 U ug/l /24/15 03: Methyl-tert-butyl ether 0.50 U ug/l /24/15 03: Methylene Chloride 2.5 U ug/l /24/15 03: Naphthalene 0.50 U ug/l /24/15 03: Styrene 0.50 U ug/l /24/15 03: Tetrachloroethene 0.50 U ug/l /24/15 03: Toluene 0.50 U ug/l /24/15 03: Trichloroethene 0.50 U ug/l /24/15 03: Trichlorofluoromethane 0.50 U ug/l /24/15 03: Vinyl acetate 1.0 U ug/l /24/15 03: Vinyl chloride 0.50 U ug/l /24/15 03: Xylene (Total) 0.50 U ug/l /24/15 03: cis-1,2-dichloroethene 0.50 U ug/l /24/15 03: cis-1,3-dichloropropene 0.25 U ug/l /24/15 03: m&p-xylene 0.50 U ug/l /24/15 03: n-butylbenzene 0.50 U ug/l /24/15 03: n-propylbenzene 0.50 U ug/l /24/15 03: o-xylene 0.50 U ug/l /24/15 03: p-isopropyltoluene 0.50 U ug/l /24/15 03: sec-butylbenzene 0.50 U ug/l /24/15 03: tert-butylbenzene 0.50 U ug/l /24/15 03: trans-1,2-dichloroethene 0.50 U ug/l /24/15 03: trans-1,3-dichloropropene 0.25 U ug/l /24/15 03: trans-1,4-dichloro-2-butene 5.0 U ug/l /24/15 03: Surrogates 4-Bromofluorobenzene (S) 90 % /24/15 03: ,2-Dichloroethane-d4 (S) 112 % /24/15 03: Toluene-d8 (S) 99 % /24/15 03: C Total Dissolved Solids Analytical Method: SM 2540C Total Dissolved Solids 682 mg/l /24/15 15: Ammonia Analytical Method: EPA Nitrogen, Ammonia 3.1 mg/l /22/15 13: without the written consent of. Page 14 of 45

23 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW 3R Lab ID: Collected: 04/20/15 14:12 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3010 Chromium 2.5 U ug/l /21/15 12:36 04/24/15 15: Copper 2.5 U ug/l /21/15 12:36 04/24/15 15: Lead 5.0 U ug/l /21/15 12:36 04/24/15 15: Nickel 2.5 U ug/l /21/15 12:36 04/24/15 15: Silver 2.5 U ug/l /21/15 12:36 04/24/15 15: Zinc 10.0 U ug/l /21/15 12:36 04/24/15 15: MSV Analytical Method: EPA ,1,1,2-Tetrachloroethane 0.50 U ug/l /24/15 04: ,1,1-Trichloroethane 0.50 U ug/l /24/15 04: ,1,2,2-Tetrachloroethane 0.12 U ug/l /24/15 04: ,1,2-Trichloroethane 0.50 U ug/l /24/15 04: ,1-Dichloroethane 0.50 U ug/l /24/15 04: ,1-Dichloroethene 0.50 U ug/l /24/15 04: ,1-Dichloropropene 0.50 U ug/l /24/15 04: ,2,3-Trichlorobenzene 0.50 U ug/l /24/15 04: ,2,3-Trichloropropane 0.59 U ug/l /24/15 04: ,2,3-Trimethylbenzene 1.0 U ug/l /24/15 04: ,2,4-Trichlorobenzene 0.50 U ug/l /24/15 04: ,2,4-Trimethylbenzene 0.50 U ug/l /24/15 04: ,2-Dibromo-3-chloropropane 1.0 U ug/l /24/15 04: ,2-Dibromoethane (EDB) 0.50 U ug/l /24/15 04: ,2-Dichlorobenzene 0.50 U ug/l /24/15 04: ,2-Dichloroethane 0.50 U ug/l /24/15 04: ,2-Dichloropropane 0.50 U ug/l /24/15 04: ,3,5-Trimethylbenzene 0.50 U ug/l /24/15 04: ,3-Dichlorobenzene 0.50 U ug/l /24/15 04: ,3-Dichloropropane 0.50 U ug/l /24/15 04: ,4-Dichlorobenzene 0.50 U ug/l /24/15 04: ,2-Dichloropropane 0.50 U ug/l /24/15 04: Butanone (MEK) 5.0 U ug/l /24/15 04: Chloroethylvinyl ether 0.50 U ug/l /24/15 04: Chlorotoluene 0.50 U ug/l /24/15 04: Hexanone 5.0 U ug/l /24/15 04: Chlorotoluene 0.50 U ug/l /24/15 04: Methyl-2-pentanone (MIBK) 5.0 U ug/l /24/15 04: Acetone 10.0 U ug/l /24/15 04: Acetonitrile 5.0 U ug/l /24/15 04: L3 Acrolein 10.0 U ug/l /24/15 04: Acrylonitrile 5.0 U ug/l /24/15 04: Benzene 0.10 U ug/l /24/15 04: Bromobenzene 0.50 U ug/l /24/15 04: Bromochloromethane 0.50 U ug/l /24/15 04: Bromodichloromethane 0.27 U ug/l /24/15 04: Bromoform 0.50 U ug/l /24/15 04: Bromomethane 0.50 U ug/l /24/15 04: without the written consent of. Page 15 of 45

24 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW 3R Lab ID: Collected: 04/20/15 14:12 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 8260 MSV Analytical Method: EPA 8260 Carbon disulfide 5.0 U ug/l /24/15 04: Carbon tetrachloride 0.50 U ug/l /24/15 04: Chlorobenzene 0.50 U ug/l /24/15 04: Chloroethane 0.50 U ug/l /24/15 04: Chloroform 0.50 U ug/l /24/15 04: Chloromethane 0.62 U ug/l /24/15 04: Dibromochloromethane 0.26 U ug/l /24/15 04: Dibromomethane 0.50 U ug/l /24/15 04: Dichlorodifluoromethane 0.50 U ug/l /24/15 04: Ethylbenzene 0.50 U ug/l /24/15 04: Hexachloro-1,3-butadiene 0.40 U ug/l /24/15 04: Iodomethane 0.50 U ug/l /24/15 04: Isopropylbenzene (Cumene) 0.50 U ug/l /24/15 04: Methyl-tert-butyl ether 0.50 U ug/l /24/15 04: Methylene Chloride 2.5 U ug/l /24/15 04: Naphthalene 0.50 U ug/l /24/15 04: Styrene 0.50 U ug/l /24/15 04: Tetrachloroethene 0.50 U ug/l /24/15 04: Toluene 0.50 U ug/l /24/15 04: Trichloroethene 0.50 U ug/l /24/15 04: Trichlorofluoromethane 0.50 U ug/l /24/15 04: Vinyl acetate 1.0 U ug/l /24/15 04: Vinyl chloride 0.50 U ug/l /24/15 04: Xylene (Total) 0.50 U ug/l /24/15 04: cis-1,2-dichloroethene 0.50 U ug/l /24/15 04: cis-1,3-dichloropropene 0.25 U ug/l /24/15 04: m&p-xylene 0.50 U ug/l /24/15 04: n-butylbenzene 0.50 U ug/l /24/15 04: n-propylbenzene 0.50 U ug/l /24/15 04: o-xylene 0.50 U ug/l /24/15 04: p-isopropyltoluene 0.50 U ug/l /24/15 04: sec-butylbenzene 0.50 U ug/l /24/15 04: tert-butylbenzene 0.50 U ug/l /24/15 04: trans-1,2-dichloroethene 0.50 U ug/l /24/15 04: trans-1,3-dichloropropene 0.25 U ug/l /24/15 04: trans-1,4-dichloro-2-butene 5.0 U ug/l /24/15 04: Surrogates 4-Bromofluorobenzene (S) 91 % /24/15 04: ,2-Dichloroethane-d4 (S) 117 % /24/15 04: Toluene-d8 (S) 98 % /24/15 04: C Total Dissolved Solids Analytical Method: SM 2540C Total Dissolved Solids 946 mg/l /24/15 15: Ammonia Analytical Method: EPA Nitrogen, Ammonia 1.0 mg/l /22/15 13: without the written consent of. Page 16 of 45

25 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW 4R Lab ID: Collected: 04/20/15 15:13 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3010 Chromium 2.5 U ug/l /21/15 12:36 04/24/15 15: Copper 2.5 U ug/l /21/15 12:36 04/24/15 15: Lead 5.0 U ug/l /21/15 12:36 04/24/15 15: Nickel 2.5 U ug/l /21/15 12:36 04/24/15 15: Silver 2.5 U ug/l /21/15 12:36 04/24/15 15: Zinc 33.0 ug/l /21/15 12:36 04/24/15 15: MSV Analytical Method: EPA ,1,1,2-Tetrachloroethane 0.50 U ug/l /24/15 04: ,1,1-Trichloroethane 0.50 U ug/l /24/15 04: ,1,2,2-Tetrachloroethane 0.12 U ug/l /24/15 04: ,1,2-Trichloroethane 0.50 U ug/l /24/15 04: ,1-Dichloroethane 0.50 U ug/l /24/15 04: ,1-Dichloroethene 0.50 U ug/l /24/15 04: ,1-Dichloropropene 0.50 U ug/l /24/15 04: ,2,3-Trichlorobenzene 0.50 U ug/l /24/15 04: ,2,3-Trichloropropane 0.59 U ug/l /24/15 04: ,2,3-Trimethylbenzene 1.0 U ug/l /24/15 04: ,2,4-Trichlorobenzene 0.50 U ug/l /24/15 04: ,2,4-Trimethylbenzene 0.50 U ug/l /24/15 04: ,2-Dibromo-3-chloropropane 1.0 U ug/l /24/15 04: ,2-Dibromoethane (EDB) 0.50 U ug/l /24/15 04: ,2-Dichlorobenzene 0.50 U ug/l /24/15 04: ,2-Dichloroethane 0.50 U ug/l /24/15 04: ,2-Dichloropropane 0.50 U ug/l /24/15 04: ,3,5-Trimethylbenzene 0.50 U ug/l /24/15 04: ,3-Dichlorobenzene 0.50 U ug/l /24/15 04: ,3-Dichloropropane 0.50 U ug/l /24/15 04: ,4-Dichlorobenzene 0.50 U ug/l /24/15 04: ,2-Dichloropropane 0.50 U ug/l /24/15 04: Butanone (MEK) 5.0 U ug/l /24/15 04: Chloroethylvinyl ether 0.50 U ug/l /24/15 04: Chlorotoluene 0.50 U ug/l /24/15 04: Hexanone 5.0 U ug/l /24/15 04: Chlorotoluene 0.50 U ug/l /24/15 04: Methyl-2-pentanone (MIBK) 5.0 U ug/l /24/15 04: Acetone 10.0 U ug/l /24/15 04: Acetonitrile 5.0 U ug/l /24/15 04: L3 Acrolein 10.0 U ug/l /24/15 04: Acrylonitrile 5.0 U ug/l /24/15 04: Benzene 0.10 U ug/l /24/15 04: Bromobenzene 0.50 U ug/l /24/15 04: Bromochloromethane 0.50 U ug/l /24/15 04: Bromodichloromethane 0.27 U ug/l /24/15 04: Bromoform 0.50 U ug/l /24/15 04: Bromomethane 0.50 U ug/l /24/15 04: without the written consent of. Page 17 of 45

26 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW 4R Lab ID: Collected: 04/20/15 15:13 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 8260 MSV Analytical Method: EPA 8260 Carbon disulfide 5.0 U ug/l /24/15 04: Carbon tetrachloride 0.50 U ug/l /24/15 04: Chlorobenzene 0.50 U ug/l /24/15 04: Chloroethane 0.50 U ug/l /24/15 04: Chloroform 0.50 U ug/l /24/15 04: Chloromethane 0.62 U ug/l /24/15 04: Dibromochloromethane 0.26 U ug/l /24/15 04: Dibromomethane 0.50 U ug/l /24/15 04: Dichlorodifluoromethane 0.50 U ug/l /24/15 04: Ethylbenzene 0.50 U ug/l /24/15 04: Hexachloro-1,3-butadiene 0.40 U ug/l /24/15 04: Iodomethane 0.50 U ug/l /24/15 04: Isopropylbenzene (Cumene) 0.50 U ug/l /24/15 04: Methyl-tert-butyl ether 0.50 U ug/l /24/15 04: Methylene Chloride 2.5 U ug/l /24/15 04: Naphthalene 0.50 U ug/l /24/15 04: Styrene 0.50 U ug/l /24/15 04: Tetrachloroethene 0.50 U ug/l /24/15 04: Toluene 0.50 U ug/l /24/15 04: Trichloroethene 0.50 U ug/l /24/15 04: Trichlorofluoromethane 0.50 U ug/l /24/15 04: Vinyl acetate 1.0 U ug/l /24/15 04: Vinyl chloride 0.50 U ug/l /24/15 04: Xylene (Total) 0.50 U ug/l /24/15 04: cis-1,2-dichloroethene 0.50 U ug/l /24/15 04: cis-1,3-dichloropropene 0.25 U ug/l /24/15 04: m&p-xylene 0.50 U ug/l /24/15 04: n-butylbenzene 0.50 U ug/l /24/15 04: n-propylbenzene 0.50 U ug/l /24/15 04: o-xylene 0.50 U ug/l /24/15 04: p-isopropyltoluene 0.50 U ug/l /24/15 04: sec-butylbenzene 0.50 U ug/l /24/15 04: tert-butylbenzene 0.50 U ug/l /24/15 04: trans-1,2-dichloroethene 0.50 U ug/l /24/15 04: trans-1,3-dichloropropene 0.25 U ug/l /24/15 04: trans-1,4-dichloro-2-butene 5.0 U ug/l /24/15 04: Surrogates 4-Bromofluorobenzene (S) 92 % /24/15 04: ,2-Dichloroethane-d4 (S) 114 % /24/15 04: Toluene-d8 (S) 98 % /24/15 04: C Total Dissolved Solids Analytical Method: SM 2540C Total Dissolved Solids 341 mg/l /24/15 15: Ammonia Analytical Method: EPA Nitrogen, Ammonia 3.1 mg/l /22/15 13: without the written consent of. Page 18 of 45

27 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW 7 Lab ID: Collected: 04/20/15 16:23 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3010 Chromium 2.5 U ug/l /21/15 12:36 04/24/15 15: Copper 2.5 U ug/l /21/15 12:36 04/24/15 15: Lead 5.0 U ug/l /21/15 12:36 04/24/15 15: Nickel 2.5 U ug/l /21/15 12:36 04/24/15 15: Silver 2.5 U ug/l /21/15 12:36 04/24/15 15: Zinc 10.0 U ug/l /21/15 12:36 04/24/15 15: MSV Analytical Method: EPA ,1,1,2-Tetrachloroethane 0.50 U ug/l /24/15 04: ,1,1-Trichloroethane 0.50 U ug/l /24/15 04: ,1,2,2-Tetrachloroethane 0.12 U ug/l /24/15 04: ,1,2-Trichloroethane 0.50 U ug/l /24/15 04: ,1-Dichloroethane 0.50 U ug/l /24/15 04: ,1-Dichloroethene 0.50 U ug/l /24/15 04: ,1-Dichloropropene 0.50 U ug/l /24/15 04: ,2,3-Trichlorobenzene 0.50 U ug/l /24/15 04: ,2,3-Trichloropropane 0.59 U ug/l /24/15 04: ,2,3-Trimethylbenzene 1.0 U ug/l /24/15 04: ,2,4-Trichlorobenzene 0.50 U ug/l /24/15 04: ,2,4-Trimethylbenzene 0.50 U ug/l /24/15 04: ,2-Dibromo-3-chloropropane 1.0 U ug/l /24/15 04: ,2-Dibromoethane (EDB) 0.50 U ug/l /24/15 04: ,2-Dichlorobenzene 0.50 U ug/l /24/15 04: ,2-Dichloroethane 0.50 U ug/l /24/15 04: ,2-Dichloropropane 0.50 U ug/l /24/15 04: ,3,5-Trimethylbenzene 0.50 U ug/l /24/15 04: ,3-Dichlorobenzene 0.50 U ug/l /24/15 04: ,3-Dichloropropane 0.50 U ug/l /24/15 04: ,4-Dichlorobenzene 0.50 U ug/l /24/15 04: ,2-Dichloropropane 0.50 U ug/l /24/15 04: Butanone (MEK) 5.0 U ug/l /24/15 04: Chloroethylvinyl ether 0.50 U ug/l /24/15 04: Chlorotoluene 0.50 U ug/l /24/15 04: Hexanone 5.0 U ug/l /24/15 04: Chlorotoluene 0.50 U ug/l /24/15 04: Methyl-2-pentanone (MIBK) 5.0 U ug/l /24/15 04: Acetone 10.0 U ug/l /24/15 04: Acetonitrile 5.0 U ug/l /24/15 04: L3 Acrolein 10.0 U ug/l /24/15 04: Acrylonitrile 5.0 U ug/l /24/15 04: Benzene 0.10 U ug/l /24/15 04: Bromobenzene 0.50 U ug/l /24/15 04: Bromochloromethane 0.50 U ug/l /24/15 04: Bromodichloromethane 0.27 U ug/l /24/15 04: Bromoform 0.50 U ug/l /24/15 04: Bromomethane 0.50 U ug/l /24/15 04: without the written consent of. Page 19 of 45

28 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: GW 7 Lab ID: Collected: 04/20/15 16:23 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 8260 MSV Analytical Method: EPA 8260 Carbon disulfide 5.0 U ug/l /24/15 04: Carbon tetrachloride 0.50 U ug/l /24/15 04: Chlorobenzene 0.50 U ug/l /24/15 04: Chloroethane 0.50 U ug/l /24/15 04: Chloroform 0.50 U ug/l /24/15 04: Chloromethane 0.62 U ug/l /24/15 04: Dibromochloromethane 0.26 U ug/l /24/15 04: Dibromomethane 0.50 U ug/l /24/15 04: Dichlorodifluoromethane 0.50 U ug/l /24/15 04: Ethylbenzene 0.50 U ug/l /24/15 04: Hexachloro-1,3-butadiene 0.40 U ug/l /24/15 04: Iodomethane 0.50 U ug/l /24/15 04: Isopropylbenzene (Cumene) 0.50 U ug/l /24/15 04: Methyl-tert-butyl ether 0.50 U ug/l /24/15 04: Methylene Chloride 2.5 U ug/l /24/15 04: Naphthalene 0.50 U ug/l /24/15 04: Styrene 0.50 U ug/l /24/15 04: Tetrachloroethene 0.50 U ug/l /24/15 04: Toluene 0.50 U ug/l /24/15 04: Trichloroethene 0.50 U ug/l /24/15 04: Trichlorofluoromethane 0.50 U ug/l /24/15 04: Vinyl acetate 1.0 U ug/l /24/15 04: Vinyl chloride 0.50 U ug/l /24/15 04: Xylene (Total) 0.50 U ug/l /24/15 04: cis-1,2-dichloroethene 0.50 U ug/l /24/15 04: cis-1,3-dichloropropene 0.25 U ug/l /24/15 04: m&p-xylene 0.50 U ug/l /24/15 04: n-butylbenzene 0.50 U ug/l /24/15 04: n-propylbenzene 0.50 U ug/l /24/15 04: o-xylene 0.50 U ug/l /24/15 04: p-isopropyltoluene 0.50 U ug/l /24/15 04: sec-butylbenzene 0.50 U ug/l /24/15 04: tert-butylbenzene 0.50 U ug/l /24/15 04: trans-1,2-dichloroethene 0.50 U ug/l /24/15 04: trans-1,3-dichloropropene 0.25 U ug/l /24/15 04: trans-1,4-dichloro-2-butene 5.0 U ug/l /24/15 04: Surrogates 4-Bromofluorobenzene (S) 92 % /24/15 04: ,2-Dichloroethane-d4 (S) 113 % /24/15 04: Toluene-d8 (S) 97 % /24/15 04: C Total Dissolved Solids Analytical Method: SM 2540C Total Dissolved Solids 672 mg/l /24/15 15: Ammonia Analytical Method: EPA Nitrogen, Ammonia 1.2 mg/l /22/15 13: without the written consent of. Page 20 of 45

29 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: Trip Blank Lab ID: Collected: 04/20/15 00:00 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 8260 MSV Analytical Method: EPA ,1,1,2-Tetrachloroethane 0.50 U ug/l /24/15 00: ,1,1-Trichloroethane 0.50 U ug/l /24/15 00: ,1,2,2-Tetrachloroethane 0.12 U ug/l /24/15 00: ,1,2-Trichloroethane 0.50 U ug/l /24/15 00: ,1-Dichloroethane 0.50 U ug/l /24/15 00: ,1-Dichloroethene 0.50 U ug/l /24/15 00: ,1-Dichloropropene 0.50 U ug/l /24/15 00: ,2,3-Trichlorobenzene 0.50 U ug/l /24/15 00: ,2,3-Trichloropropane 0.59 U ug/l /24/15 00: ,2,3-Trimethylbenzene 1.0 U ug/l /24/15 00: ,2,4-Trichlorobenzene 0.50 U ug/l /24/15 00: ,2,4-Trimethylbenzene 0.50 U ug/l /24/15 00: ,2-Dibromo-3-chloropropane 1.0 U ug/l /24/15 00: ,2-Dibromoethane (EDB) 0.50 U ug/l /24/15 00: ,2-Dichlorobenzene 0.50 U ug/l /24/15 00: ,2-Dichloroethane 0.50 U ug/l /24/15 00: ,2-Dichloropropane 0.50 U ug/l /24/15 00: ,3,5-Trimethylbenzene 0.50 U ug/l /24/15 00: ,3-Dichlorobenzene 0.50 U ug/l /24/15 00: ,3-Dichloropropane 0.50 U ug/l /24/15 00: ,4-Dichlorobenzene 0.50 U ug/l /24/15 00: ,2-Dichloropropane 0.50 U ug/l /24/15 00: Butanone (MEK) 5.0 U ug/l /24/15 00: Chloroethylvinyl ether 0.50 U ug/l /24/15 00: Chlorotoluene 0.50 U ug/l /24/15 00: Hexanone 5.0 U ug/l /24/15 00: Chlorotoluene 0.50 U ug/l /24/15 00: Methyl-2-pentanone (MIBK) 5.0 U ug/l /24/15 00: Acetone 10.0 U ug/l /24/15 00: Acetonitrile 5.0 U ug/l /24/15 00: L3 Acrolein 10.0 U ug/l /24/15 00: Acrylonitrile 5.0 U ug/l /24/15 00: Benzene 0.10 U ug/l /24/15 00: Bromobenzene 0.50 U ug/l /24/15 00: Bromochloromethane 0.50 U ug/l /24/15 00: Bromodichloromethane 0.27 U ug/l /24/15 00: Bromoform 0.50 U ug/l /24/15 00: Bromomethane 0.50 U ug/l /24/15 00: Carbon disulfide 5.0 U ug/l /24/15 00: Carbon tetrachloride 0.50 U ug/l /24/15 00: Chlorobenzene 0.50 U ug/l /24/15 00: Chloroethane 0.50 U ug/l /24/15 00: Chloroform 0.50 U ug/l /24/15 00: Chloromethane 0.62 U ug/l /24/15 00: Dibromochloromethane 0.26 U ug/l /24/15 00: Dibromomethane 0.50 U ug/l /24/15 00: without the written consent of. Page 21 of 45

30 #=AR# ANALYTICAL RESULTS Pace Project No.: Sample: Trip Blank Lab ID: Collected: 04/20/15 00:00 Received: 04/20/15 16:52 Matrix: Water s s Units PQL MDL DF Prepared Analyzed CAS No. Qual 8260 MSV Analytical Method: EPA 8260 Dichlorodifluoromethane 0.50 U ug/l /24/15 00: Ethylbenzene 0.50 U ug/l /24/15 00: Hexachloro-1,3-butadiene 0.40 U ug/l /24/15 00: Iodomethane 0.50 U ug/l /24/15 00: Isopropylbenzene (Cumene) 0.50 U ug/l /24/15 00: Methyl-tert-butyl ether 0.50 U ug/l /24/15 00: Methylene Chloride 2.5 U ug/l /24/15 00: Naphthalene 0.50 U ug/l /24/15 00: Styrene 0.50 U ug/l /24/15 00: Tetrachloroethene 0.50 U ug/l /24/15 00: Toluene 0.50 U ug/l /24/15 00: Trichloroethene 0.50 U ug/l /24/15 00: Trichlorofluoromethane 0.50 U ug/l /24/15 00: Vinyl acetate 1.0 U ug/l /24/15 00: Vinyl chloride 0.50 U ug/l /24/15 00: Xylene (Total) 0.50 U ug/l /24/15 00: cis-1,2-dichloroethene 0.50 U ug/l /24/15 00: cis-1,3-dichloropropene 0.25 U ug/l /24/15 00: m&p-xylene 0.50 U ug/l /24/15 00: n-butylbenzene 0.50 U ug/l /24/15 00: n-propylbenzene 0.50 U ug/l /24/15 00: o-xylene 0.50 U ug/l /24/15 00: p-isopropyltoluene 0.50 U ug/l /24/15 00: sec-butylbenzene 0.50 U ug/l /24/15 00: tert-butylbenzene 0.50 U ug/l /24/15 00: trans-1,2-dichloroethene 0.50 U ug/l /24/15 00: trans-1,3-dichloropropene 0.25 U ug/l /24/15 00: trans-1,4-dichloro-2-butene 5.0 U ug/l /24/15 00: Surrogates 4-Bromofluorobenzene (S) 91 % /24/15 00: ,2-Dichloroethane-d4 (S) 116 % /24/15 00: Toluene-d8 (S) 98 % /24/15 00: without the written consent of. Page 22 of 45

31 #=QC# QUALITY CONTROL DATA Pace Project No.: QC Batch: QC Batch Method: MPRP/23731 EPA 3010 Analysis Method: Analysis Description: EPA MET Associated Lab Samples: , , , , , , , METHOD BLANK: Associated Lab Samples: , , , , , , , Units Blank Matrix: Water Reporting Limit Analyzed Chromium ug/l 2.5 U /24/15 14:17 Copper ug/l 2.5 U /24/15 14:17 Lead ug/l 5.0 U /24/15 14:17 Nickel ug/l 2.5 U /24/15 14:17 Silver ug/l 2.5 U /24/15 14:17 Zinc ug/l 10.0 U /24/15 14:17 Qualifiers LABORATORY CONTROL SAMPLE: Units Spike Conc. LCS LCS Limits Chromium ug/l Copper ug/l Lead ug/l Nickel ug/l Silver ug/l Zinc ug/l Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MS Spike Units Conc. MSD Spike Conc MS MSD MS MSD Max Limits RPD RPD Chromium ug/l 2.5 U J(IS) Copper ug/l 25.0 U J(IS) Lead ug/l 5.0 U J(IS) Nickel ug/l 2.5 U J(IS) Silver ug/l 2.5 U J(IS), J(M1) Zinc ug/l 10.0 U J(IS), J(M1) Qual s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 23 of 45

32 #=QC# QUALITY CONTROL DATA Pace Project No.: QC Batch: QC Batch Method: MSV/14676 EPA 8260 Analysis Method: Analysis Description: EPA MSV Associated Lab Samples: , , , , , , , METHOD BLANK: Associated Lab Samples: , , , , , , , Units Blank Matrix: Water Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/l 0.50 U /23/15 20:38 1,1,1-Trichloroethane ug/l 0.50 U /23/15 20:38 1,1,2,2-Tetrachloroethane ug/l 0.12 U /23/15 20:38 1,1,2-Trichloroethane ug/l 0.50 U /23/15 20:38 1,1-Dichloroethane ug/l 0.50 U /23/15 20:38 1,1-Dichloroethene ug/l 0.50 U /23/15 20:38 1,1-Dichloropropene ug/l 0.50 U /23/15 20:38 1,2,3-Trichlorobenzene ug/l 0.50 U /23/15 20:38 1,2,3-Trichloropropane ug/l 0.59 U /23/15 20:38 1,2,3-Trimethylbenzene ug/l 1.0 U /23/15 20:38 1,2,4-Trichlorobenzene ug/l 0.50 U /23/15 20:38 1,2,4-Trimethylbenzene ug/l 0.50 U /23/15 20:38 1,2-Dibromo-3-chloropropane ug/l 1.0 U /23/15 20:38 1,2-Dibromoethane (EDB) ug/l 0.50 U /23/15 20:38 1,2-Dichlorobenzene ug/l 0.50 U /23/15 20:38 1,2-Dichloroethane ug/l 0.50 U /23/15 20:38 1,2-Dichloropropane ug/l 0.50 U /23/15 20:38 1,3,5-Trimethylbenzene ug/l 0.50 U /23/15 20:38 1,3-Dichlorobenzene ug/l 0.50 U /23/15 20:38 1,3-Dichloropropane ug/l 0.50 U /23/15 20:38 1,4-Dichlorobenzene ug/l 0.50 U /23/15 20:38 2,2-Dichloropropane ug/l 0.50 U /23/15 20:38 2-Butanone (MEK) ug/l 5.0 U /23/15 20:38 2-Chloroethylvinyl ether ug/l 0.50 U /23/15 20:38 2-Chlorotoluene ug/l 0.50 U /23/15 20:38 2-Hexanone ug/l 5.0 U /23/15 20:38 4-Chlorotoluene ug/l 0.50 U /23/15 20:38 4-Methyl-2-pentanone (MIBK) ug/l 5.0 U /23/15 20:38 Acetone ug/l 10.0 U /23/15 20:38 Acetonitrile ug/l 5.0 U /23/15 20:38 Acrolein ug/l 10.0 U /23/15 20:38 Acrylonitrile ug/l 5.0 U /23/15 20:38 Benzene ug/l 0.10 U /23/15 20:38 Bromobenzene ug/l 0.50 U /23/15 20:38 Bromochloromethane ug/l 0.50 U /23/15 20:38 Bromodichloromethane ug/l 0.27 U /23/15 20:38 Bromoform ug/l 0.50 U /23/15 20:38 Bromomethane ug/l 0.50 U /23/15 20:38 Carbon disulfide ug/l 5.0 U /23/15 20:38 Carbon tetrachloride ug/l 0.50 U /23/15 20:38 Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 24 of 45

33 #=QC# QUALITY CONTROL DATA Pace Project No.: METHOD BLANK: Associated Lab Samples: , , , , , , , Units Blank Matrix: Water Reporting Limit Analyzed Chlorobenzene ug/l 0.50 U /23/15 20:38 Chloroethane ug/l 0.50 U /23/15 20:38 Chloroform ug/l 0.50 U /23/15 20:38 Chloromethane ug/l 0.62 U /23/15 20:38 cis-1,2-dichloroethene ug/l 0.50 U /23/15 20:38 cis-1,3-dichloropropene ug/l 0.25 U /23/15 20:38 Dibromochloromethane ug/l 0.26 U /23/15 20:38 Dibromomethane ug/l 0.50 U /23/15 20:38 Dichlorodifluoromethane ug/l 0.50 U /23/15 20:38 Ethylbenzene ug/l 0.50 U /23/15 20:38 Hexachloro-1,3-butadiene ug/l 0.40 U /23/15 20:38 Iodomethane ug/l 0.50 U /23/15 20:38 Isopropylbenzene (Cumene) ug/l 0.50 U /23/15 20:38 m&p-xylene ug/l 0.50 U /23/15 20:38 Methyl-tert-butyl ether ug/l 0.50 U /23/15 20:38 Methylene Chloride ug/l 2.5 U /23/15 20:38 n-butylbenzene ug/l 0.50 U /23/15 20:38 n-propylbenzene ug/l 0.50 U /23/15 20:38 Naphthalene ug/l 0.50 U /23/15 20:38 o-xylene ug/l 0.50 U /23/15 20:38 p-isopropyltoluene ug/l 0.50 U /23/15 20:38 sec-butylbenzene ug/l 0.50 U /23/15 20:38 Styrene ug/l 0.50 U /23/15 20:38 tert-butylbenzene ug/l 0.50 U /23/15 20:38 Tetrachloroethene ug/l 0.50 U /23/15 20:38 Toluene ug/l 0.50 U /23/15 20:38 trans-1,2-dichloroethene ug/l 0.50 U /23/15 20:38 trans-1,3-dichloropropene ug/l 0.25 U /23/15 20:38 trans-1,4-dichloro-2-butene ug/l 5.0 U /23/15 20:38 Trichloroethene ug/l 0.50 U /23/15 20:38 Trichlorofluoromethane ug/l 0.50 U /23/15 20:38 Vinyl acetate ug/l 1.0 U /23/15 20:38 Vinyl chloride ug/l 0.50 U /23/15 20:38 Xylene (Total) ug/l 0.50 U /23/15 20:38 1,2-Dichloroethane-d4 (S) % /23/15 20:38 4-Bromofluorobenzene (S) % /23/15 20:38 Toluene-d8 (S) % /23/15 20:38 Qualifiers LABORATORY CONTROL SAMPLE: Units Spike Conc. LCS LCS Limits 1,1,1,2-Tetrachloroethane ug/l ,1,1-Trichloroethane ug/l Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 25 of 45

34 #=QC# QUALITY CONTROL DATA Pace Project No.: LABORATORY CONTROL SAMPLE: Units Spike Conc. LCS LCS Limits 1,1,2,2-Tetrachloroethane ug/l ,1,2-Trichloroethane ug/l ,1-Dichloroethane ug/l ,1-Dichloroethene ug/l ,1-Dichloropropene ug/l ,2,3-Trichlorobenzene ug/l ,2,3-Trichloropropane ug/l ,2,3-Trimethylbenzene ug/l ,2,4-Trichlorobenzene ug/l ,2,4-Trimethylbenzene ug/l ,2-Dibromo-3-chloropropane ug/l ,2-Dibromoethane (EDB) ug/l ,2-Dichlorobenzene ug/l ,2-Dichloroethane ug/l ,2-Dichloropropane ug/l ,3,5-Trimethylbenzene ug/l ,3-Dichlorobenzene ug/l ,3-Dichloropropane ug/l ,4-Dichlorobenzene ug/l ,2-Dichloropropane ug/l Butanone (MEK) ug/l Chloroethylvinyl ether ug/l I Chlorotoluene ug/l Hexanone ug/l Chlorotoluene ug/l Methyl-2-pentanone (MIBK) ug/l Acetone ug/l Acetonitrile ug/l J(L0) Acrolein ug/l Acrylonitrile ug/l Benzene ug/l Bromobenzene ug/l Bromochloromethane ug/l Bromodichloromethane ug/l Bromoform ug/l Bromomethane ug/l Carbon disulfide ug/l Carbon tetrachloride ug/l Chlorobenzene ug/l Chloroethane ug/l Chloroform ug/l Chloromethane ug/l cis-1,2-dichloroethene ug/l cis-1,3-dichloropropene ug/l Dibromochloromethane ug/l Dibromomethane ug/l Dichlorodifluoromethane ug/l Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 26 of 45

35 #=QC# QUALITY CONTROL DATA Pace Project No.: LABORATORY CONTROL SAMPLE: Units Spike Conc. LCS LCS Limits Ethylbenzene ug/l Hexachloro-1,3-butadiene ug/l Iodomethane ug/l Isopropylbenzene (Cumene) ug/l m&p-xylene ug/l Methyl-tert-butyl ether ug/l Methylene Chloride ug/l n-butylbenzene ug/l n-propylbenzene ug/l Naphthalene ug/l o-xylene ug/l p-isopropyltoluene ug/l sec-butylbenzene ug/l Styrene ug/l tert-butylbenzene ug/l Tetrachloroethene ug/l Toluene ug/l trans-1,2-dichloroethene ug/l trans-1,3-dichloropropene ug/l trans-1,4-dichloro-2-butene ug/l Trichloroethene ug/l Trichlorofluoromethane ug/l Vinyl acetate ug/l Vinyl chloride ug/l Xylene (Total) ug/l ,2-Dichloroethane-d4 (S) % Bromofluorobenzene (S) % Toluene-d8 (S) % Qualifiers MATRIX SPIKE SAMPLE: Units Spike Conc. MS MS 1,1,1,2-Tetrachloroethane ug/l 0.50 U ,1,1-Trichloroethane ug/l 0.50 U ,1,2,2-Tetrachloroethane ug/l 0.12 U ,1,2-Trichloroethane ug/l 0.50 U ,1-Dichloroethane ug/l 0.50 U ,1-Dichloroethene ug/l J(M1) 1,1-Dichloropropene ug/l 0.50 U ,2,3-Trichlorobenzene ug/l 0.50 U ,2,3-Trichloropropane ug/l 0.59 U ,2,3-Trimethylbenzene ug/l 1.0 U ,2,4-Trichlorobenzene ug/l 0.50 U ,2,4-Trimethylbenzene ug/l 0.50 U ,2-Dibromo-3-chloropropane ug/l 1.0 U Limits Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 27 of 45

36 #=QC# QUALITY CONTROL DATA Pace Project No.: MATRIX SPIKE SAMPLE: Units Spike Conc. MS MS 1,2-Dibromoethane (EDB) ug/l 0.50 U ,2-Dichlorobenzene ug/l 0.50 U ,2-Dichloroethane ug/l 0.50 U ,2-Dichloropropane ug/l 0.50 U ,3,5-Trimethylbenzene ug/l 0.50 U ,3-Dichlorobenzene ug/l 0.50 U ,3-Dichloropropane ug/l 0.50 U ,4-Dichlorobenzene ug/l 0.50 U ,2-Dichloropropane ug/l 0.50 U Butanone (MEK) ug/l 5.0 U Chloroethylvinyl ether ug/l 0.50 U U J(M1) 2-Chlorotoluene ug/l 0.50 U Hexanone ug/l 5.0 U Chlorotoluene ug/l 0.50 U Methyl-2-pentanone (MIBK) ug/l 5.0 U J(M1) Acetone ug/l 10.0 U Acetonitrile ug/l 5.0 U J(M0) Acrolein ug/l 10.0 U Acrylonitrile ug/l 5.0 U Benzene ug/l 0.10 U Bromobenzene ug/l 0.50 U Bromochloromethane ug/l 0.50 U Bromodichloromethane ug/l 0.27 U Bromoform ug/l 0.50 U Bromomethane ug/l 0.50 U Carbon disulfide ug/l 5.0 U Carbon tetrachloride ug/l 0.50 U Chlorobenzene ug/l 0.50 U Chloroethane ug/l 0.50 U Chloroform ug/l 0.50 U Chloromethane ug/l 0.62 U cis-1,2-dichloroethene ug/l D3,J(M1) cis-1,3-dichloropropene ug/l 0.25 U Dibromochloromethane ug/l 0.26 U Dibromomethane ug/l 0.50 U Dichlorodifluoromethane ug/l 0.50 U Ethylbenzene ug/l 0.50 U Hexachloro-1,3-butadiene ug/l 0.40 U Iodomethane ug/l 0.50 U Isopropylbenzene (Cumene) ug/l 0.50 U m&p-xylene ug/l 0.50 U Methyl-tert-butyl ether ug/l 0.50 U Methylene Chloride ug/l 2.5 U n-butylbenzene ug/l 0.50 U n-propylbenzene ug/l 0.50 U Naphthalene ug/l 0.50 U o-xylene ug/l 0.50 U Limits s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Qualifiers without the written consent of. Page 28 of 45

37 #=QC# QUALITY CONTROL DATA Pace Project No.: MATRIX SPIKE SAMPLE: Units Spike Conc. MS MS p-isopropyltoluene ug/l 0.50 U sec-butylbenzene ug/l 0.50 U Styrene ug/l 0.50 U tert-butylbenzene ug/l 0.50 U Tetrachloroethene ug/l D3,J(M1) Toluene ug/l 0.50 U trans-1,2-dichloroethene ug/l J(M1) trans-1,3-dichloropropene ug/l 0.25 U trans-1,4-dichloro-2-butene ug/l 5.0 U Trichloroethene ug/l D3,J(M1) Trichlorofluoromethane ug/l 0.50 U Vinyl acetate ug/l 1.0 U Vinyl chloride ug/l Xylene (Total) ug/l 0.50 U ,2-Dichloroethane-d4 (S) % Bromofluorobenzene (S) % Toluene-d8 (S) % Limits Qualifiers SAMPLE DUPLICATE: Units Dup 1,1,1,2-Tetrachloroethane ug/l 0.50 U 0.50 U 40 1,1,1-Trichloroethane ug/l 0.50 U 0.50 U 40 1,1,2,2-Tetrachloroethane ug/l 0.12 U 0.12 U 40 1,1,2-Trichloroethane ug/l 0.50 U 0.50 U 40 1,1-Dichloroethane ug/l 0.50 U 0.50 U 40 1,1-Dichloroethene ug/l 0.50 U 0.50 U 40 1,1-Dichloropropene ug/l 0.50 U 0.50 U 40 1,2,3-Trichlorobenzene ug/l 0.50 U 0.50 U 40 1,2,3-Trichloropropane ug/l 0.59 U 0.59 U 40 1,2,3-Trimethylbenzene ug/l 1.0 U 1.0 U 40 1,2,4-Trichlorobenzene ug/l 0.50 U 0.50 U 40 1,2,4-Trimethylbenzene ug/l 0.50 U 0.50 U 40 1,2-Dibromo-3-chloropropane ug/l 1.0 U 1.0 U 40 1,2-Dibromoethane (EDB) ug/l 0.50 U 0.50 U 40 1,2-Dichlorobenzene ug/l 0.50 U 0.50 U 40 1,2-Dichloroethane ug/l 0.50 U 0.50 U 40 1,2-Dichloropropane ug/l 0.50 U 0.50 U 40 1,3,5-Trimethylbenzene ug/l 0.50 U 0.50 U 40 1,3-Dichlorobenzene ug/l 0.50 U 0.50 U 40 1,3-Dichloropropane ug/l 0.50 U 0.50 U 40 1,4-Dichlorobenzene ug/l 0.50 U 0.50 U 40 2,2-Dichloropropane ug/l 0.50 U 0.50 U 40 2-Butanone (MEK) ug/l 5.0 U 5.0 U 40 2-Chloroethylvinyl ether ug/l 0.50 U 0.50 U 40 RPD Max RPD Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 29 of 45

38 #=QC# QUALITY CONTROL DATA Pace Project No.: SAMPLE DUPLICATE: Units Dup 2-Chlorotoluene ug/l 0.50 U 0.50 U 40 2-Hexanone ug/l 5.0 U 5.0 U 40 4-Chlorotoluene ug/l 0.50 U 0.50 U 40 4-Methyl-2-pentanone (MIBK) ug/l 5.0 U 5.0 U 40 Acetone ug/l 10.0 U 10.0 U 40 Acetonitrile ug/l 5.0 U 5.0 U 40 Acrolein ug/l 10.0 U 10.0 U 40 Acrylonitrile ug/l 5.0 U 5.0 U 40 Benzene ug/l 0.10 U 0.10 U 40 Bromobenzene ug/l 0.50 U 0.50 U 40 Bromochloromethane ug/l 0.50 U 0.50 U 40 Bromodichloromethane ug/l 0.27 U 0.27 U 40 Bromoform ug/l 0.50 U 0.50 U 40 Bromomethane ug/l 0.50 U 0.50 U 40 Carbon disulfide ug/l 5.0 U 5.0 U 40 Carbon tetrachloride ug/l 0.50 U 0.50 U 40 Chlorobenzene ug/l 0.50 U 0.50 U 40 Chloroethane ug/l 0.50 U 0.50 U 40 Chloroform ug/l 0.50 U 0.50 U 40 Chloromethane ug/l 0.62 U 0.62 U 40 cis-1,2-dichloroethene ug/l 0.50 U 0.50 U 40 cis-1,3-dichloropropene ug/l 0.25 U 0.25 U 40 Dibromochloromethane ug/l 0.26 U 0.26 U 40 Dibromomethane ug/l 0.50 U 0.50 U 40 Dichlorodifluoromethane ug/l 0.50 U 0.50 U 40 Ethylbenzene ug/l 0.50 U 0.50 U 40 Hexachloro-1,3-butadiene ug/l 0.40 U 0.40 U 40 Iodomethane ug/l 0.50 U 0.50 U 40 Isopropylbenzene (Cumene) ug/l 0.50 U 0.50 U 40 m&p-xylene ug/l 0.50 U 0.50 U 40 Methyl-tert-butyl ether ug/l 0.50 U 0.50 U 40 Methylene Chloride ug/l 2.5 U 2.5 U 40 n-butylbenzene ug/l 0.50 U 0.50 U 40 n-propylbenzene ug/l 0.50 U 0.50 U 40 Naphthalene ug/l 0.50 U 0.50 U 40 o-xylene ug/l 0.50 U 0.50 U 40 p-isopropyltoluene ug/l 0.50 U 0.50 U 40 sec-butylbenzene ug/l 0.50 U 0.50 U 40 Styrene ug/l 0.50 U 0.50 U 40 tert-butylbenzene ug/l 0.50 U 0.50 U 40 Tetrachloroethene ug/l 0.50 U 0.50 U 40 Toluene ug/l 0.50 U 0.50 U 40 trans-1,2-dichloroethene ug/l 0.50 U 0.50 U 40 trans-1,3-dichloropropene ug/l 0.25 U 0.25 U 40 trans-1,4-dichloro-2-butene ug/l 5.0 U 5.0 U 40 Trichloroethene ug/l 0.50 U 0.50 U 40 Trichlorofluoromethane ug/l 0.50 U 0.50 U 40 RPD Max RPD Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 30 of 45

39 #=QC# QUALITY CONTROL DATA Pace Project No.: SAMPLE DUPLICATE: Units Dup Vinyl acetate ug/l 1.0 U 1.0 U 40 Vinyl chloride ug/l 0.50 U 0.50 U 40 Xylene (Total) ug/l 0.50 U 0.50 U 40 1,2-Dichloroethane-d4 (S) % Bromofluorobenzene (S) % Toluene-d8 (S) % RPD Max RPD Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 31 of 45

40 #=QC# QUALITY CONTROL DATA Pace Project No.: QC Batch: QC Batch Method: MSV/14685 EPA 8260 Associated Lab Samples: Analysis Method: Analysis Description: EPA MSV METHOD BLANK: Associated Lab Samples: Units Blank Matrix: Water Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/l 0.50 U /24/15 07:41 1,1,1-Trichloroethane ug/l 0.50 U /24/15 07:41 1,1,2,2-Tetrachloroethane ug/l 0.12 U /24/15 07:41 1,1,2-Trichloroethane ug/l 0.50 U /24/15 07:41 1,1-Dichloroethane ug/l 0.50 U /24/15 07:41 1,1-Dichloroethene ug/l 0.50 U /24/15 07:41 1,1-Dichloropropene ug/l 0.50 U /24/15 07:41 1,2,3-Trichlorobenzene ug/l 0.50 U /24/15 07:41 1,2,3-Trichloropropane ug/l 0.59 U /24/15 07:41 1,2,3-Trimethylbenzene ug/l 1.0 U /24/15 07:41 1,2,4-Trichlorobenzene ug/l 0.50 U /24/15 07:41 1,2,4-Trimethylbenzene ug/l 0.50 U /24/15 07:41 1,2-Dibromo-3-chloropropane ug/l 1.0 U /24/15 07:41 1,2-Dibromoethane (EDB) ug/l 0.50 U /24/15 07:41 1,2-Dichlorobenzene ug/l 0.50 U /24/15 07:41 1,2-Dichloroethane ug/l 0.50 U /24/15 07:41 1,2-Dichloropropane ug/l 0.50 U /24/15 07:41 1,3,5-Trimethylbenzene ug/l 0.50 U /24/15 07:41 1,3-Dichlorobenzene ug/l 0.50 U /24/15 07:41 1,3-Dichloropropane ug/l 0.50 U /24/15 07:41 1,4-Dichlorobenzene ug/l 0.50 U /24/15 07:41 2,2-Dichloropropane ug/l 0.50 U /24/15 07:41 2-Butanone (MEK) ug/l 5.0 U /24/15 07:41 2-Chloroethylvinyl ether ug/l 0.50 U /24/15 07:41 2-Chlorotoluene ug/l 0.50 U /24/15 07:41 2-Hexanone ug/l 5.0 U /24/15 07:41 4-Chlorotoluene ug/l 0.50 U /24/15 07:41 4-Methyl-2-pentanone (MIBK) ug/l 5.0 U /24/15 07:41 Acetone ug/l 10.0 U /24/15 07:41 Acetonitrile ug/l 5.0 U /24/15 07:41 Acrolein ug/l 10.0 U /24/15 07:41 Acrylonitrile ug/l 5.0 U /24/15 07:41 Benzene ug/l 0.10 U /24/15 07:41 Bromobenzene ug/l 0.50 U /24/15 07:41 Bromochloromethane ug/l 0.50 U /24/15 07:41 Bromodichloromethane ug/l 0.27 U /24/15 07:41 Bromoform ug/l 0.50 U /24/15 07:41 Bromomethane ug/l 0.50 U /24/15 07:41 Carbon disulfide ug/l 5.0 U /24/15 07:41 Carbon tetrachloride ug/l 0.50 U /24/15 07:41 Chlorobenzene ug/l 0.50 U /24/15 07:41 Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 32 of 45

41 #=QC# QUALITY CONTROL DATA Pace Project No.: METHOD BLANK: Associated Lab Samples: Units Blank Matrix: Water Reporting Limit Analyzed Chloroethane ug/l 0.50 U /24/15 07:41 Chloroform ug/l 0.50 U /24/15 07:41 Chloromethane ug/l 0.62 U /24/15 07:41 cis-1,2-dichloroethene ug/l 0.50 U /24/15 07:41 cis-1,3-dichloropropene ug/l 0.25 U /24/15 07:41 Dibromochloromethane ug/l 0.26 U /24/15 07:41 Dibromomethane ug/l 0.50 U /24/15 07:41 Dichlorodifluoromethane ug/l 0.50 U /24/15 07:41 Ethylbenzene ug/l 0.50 U /24/15 07:41 Hexachloro-1,3-butadiene ug/l 0.40 U /24/15 07:41 Iodomethane ug/l 0.50 U /24/15 07:41 Isopropylbenzene (Cumene) ug/l 0.50 U /24/15 07:41 m&p-xylene ug/l 0.50 U /24/15 07:41 Methyl-tert-butyl ether ug/l 0.50 U /24/15 07:41 Methylene Chloride ug/l 2.5 U /24/15 07:41 n-butylbenzene ug/l 0.50 U /24/15 07:41 n-propylbenzene ug/l 0.50 U /24/15 07:41 Naphthalene ug/l 0.50 U /24/15 07:41 o-xylene ug/l 0.50 U /24/15 07:41 p-isopropyltoluene ug/l 0.50 U /24/15 07:41 sec-butylbenzene ug/l 0.50 U /24/15 07:41 Styrene ug/l 0.50 U /24/15 07:41 tert-butylbenzene ug/l 0.50 U /24/15 07:41 Tetrachloroethene ug/l 0.50 U /24/15 07:41 Toluene ug/l 0.50 U /24/15 07:41 trans-1,2-dichloroethene ug/l 0.50 U /24/15 07:41 trans-1,3-dichloropropene ug/l 0.25 U /24/15 07:41 trans-1,4-dichloro-2-butene ug/l 5.0 U /24/15 07:41 Trichloroethene ug/l 0.50 U /24/15 07:41 Trichlorofluoromethane ug/l 0.50 U /24/15 07:41 Vinyl acetate ug/l 1.0 U /24/15 07:41 Vinyl chloride ug/l 0.50 U /24/15 07:41 Xylene (Total) ug/l 0.50 U /24/15 07:41 1,2-Dichloroethane-d4 (S) % /24/15 07:41 4-Bromofluorobenzene (S) % /24/15 07:41 Toluene-d8 (S) % /24/15 07:41 Qualifiers LABORATORY CONTROL SAMPLE: Units Spike Conc. LCS LCS Limits 1,1,1,2-Tetrachloroethane ug/l ,1,1-Trichloroethane ug/l ,1,2,2-Tetrachloroethane ug/l ,1,2-Trichloroethane ug/l Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 33 of 45

42 #=QC# QUALITY CONTROL DATA Pace Project No.: LABORATORY CONTROL SAMPLE: Units Spike Conc. LCS LCS Limits 1,1-Dichloroethane ug/l ,1-Dichloroethene ug/l ,1-Dichloropropene ug/l ,2,3-Trichlorobenzene ug/l ,2,3-Trichloropropane ug/l ,2,3-Trimethylbenzene ug/l ,2,4-Trichlorobenzene ug/l ,2,4-Trimethylbenzene ug/l ,2-Dibromo-3-chloropropane ug/l ,2-Dibromoethane (EDB) ug/l ,2-Dichlorobenzene ug/l ,2-Dichloroethane ug/l ,2-Dichloropropane ug/l ,3,5-Trimethylbenzene ug/l ,3-Dichlorobenzene ug/l ,3-Dichloropropane ug/l ,4-Dichlorobenzene ug/l ,2-Dichloropropane ug/l Butanone (MEK) ug/l Chloroethylvinyl ether ug/l I Chlorotoluene ug/l Hexanone ug/l Chlorotoluene ug/l Methyl-2-pentanone (MIBK) ug/l Acetone ug/l Acetonitrile ug/l Acrolein ug/l Acrylonitrile ug/l J(L0) Benzene ug/l Bromobenzene ug/l Bromochloromethane ug/l Bromodichloromethane ug/l Bromoform ug/l Bromomethane ug/l Carbon disulfide ug/l Carbon tetrachloride ug/l Chlorobenzene ug/l Chloroethane ug/l Chloroform ug/l Chloromethane ug/l cis-1,2-dichloroethene ug/l cis-1,3-dichloropropene ug/l Dibromochloromethane ug/l Dibromomethane ug/l Dichlorodifluoromethane ug/l Ethylbenzene ug/l Hexachloro-1,3-butadiene ug/l Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 34 of 45

43 #=QC# QUALITY CONTROL DATA Pace Project No.: LABORATORY CONTROL SAMPLE: Units Spike Conc. LCS LCS Limits Iodomethane ug/l Isopropylbenzene (Cumene) ug/l m&p-xylene ug/l Methyl-tert-butyl ether ug/l Methylene Chloride ug/l n-butylbenzene ug/l n-propylbenzene ug/l Naphthalene ug/l o-xylene ug/l p-isopropyltoluene ug/l sec-butylbenzene ug/l Styrene ug/l tert-butylbenzene ug/l Tetrachloroethene ug/l Toluene ug/l trans-1,2-dichloroethene ug/l trans-1,3-dichloropropene ug/l trans-1,4-dichloro-2-butene ug/l Trichloroethene ug/l Trichlorofluoromethane ug/l Vinyl acetate ug/l Vinyl chloride ug/l Xylene (Total) ug/l ,2-Dichloroethane-d4 (S) % Bromofluorobenzene (S) % Toluene-d8 (S) % Qualifiers MATRIX SPIKE SAMPLE: Units Spike Conc. MS MS 1,1,1,2-Tetrachloroethane ug/l 0.50 U ,1,1-Trichloroethane ug/l 0.50 U ,1,2,2-Tetrachloroethane ug/l 0.12 U ,1,2-Trichloroethane ug/l 0.50 U ,1-Dichloroethane ug/l 0.50 U ,1-Dichloroethene ug/l 0.50 U ,1-Dichloropropene ug/l 0.50 U ,2,3-Trichlorobenzene ug/l 0.50 U J(M1) 1,2,3-Trichloropropane ug/l 0.59 U ,2,3-Trimethylbenzene ug/l 1.0 U ,2,4-Trichlorobenzene ug/l 0.50 U ,2,4-Trimethylbenzene ug/l 0.50 U ,2-Dibromo-3-chloropropane ug/l 1.0 U J(M1) 1,2-Dibromoethane (EDB) ug/l 0.50 U ,2-Dichlorobenzene ug/l 0.50 U Limits Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 35 of 45

44 #=QC# QUALITY CONTROL DATA Pace Project No.: MATRIX SPIKE SAMPLE: Units Spike Conc. MS MS 1,2-Dichloroethane ug/l 0.50 U ,2-Dichloropropane ug/l 0.50 U ,3,5-Trimethylbenzene ug/l 0.50 U ,3-Dichlorobenzene ug/l 0.50 U ,3-Dichloropropane ug/l 0.50 U ,4-Dichlorobenzene ug/l ,2-Dichloropropane ug/l 0.50 U J(M1) 2-Butanone (MEK) ug/l 5.0 U Chloroethylvinyl ether ug/l 0.50 U U J(M1) 2-Chlorotoluene ug/l 0.50 U Hexanone ug/l 5.0 U Chlorotoluene ug/l 0.50 U Methyl-2-pentanone (MIBK) ug/l 5.0 U Acetone ug/l 10.0 U Acetonitrile ug/l 5.0 U J(M1) Acrolein ug/l 10.0 U J(M1) Acrylonitrile ug/l 5.0 U J(M0) Benzene ug/l 0.10 U Bromobenzene ug/l 0.50 U Bromochloromethane ug/l 0.50 U Bromodichloromethane ug/l Bromoform ug/l Bromomethane ug/l 0.50 U Carbon disulfide ug/l 5.0 U Carbon tetrachloride ug/l 0.50 U Chlorobenzene ug/l 0.50 U Chloroethane ug/l 0.50 U Chloroform ug/l Chloromethane ug/l 0.62 U J(M1) cis-1,2-dichloroethene ug/l 0.50 U cis-1,3-dichloropropene ug/l 0.25 U Dibromochloromethane ug/l 0.26 U Dibromomethane ug/l 0.50 U Dichlorodifluoromethane ug/l 0.50 U Ethylbenzene ug/l 0.50 U Hexachloro-1,3-butadiene ug/l 0.40 U Iodomethane ug/l 0.50 U Isopropylbenzene (Cumene) ug/l 0.50 U m&p-xylene ug/l 0.50 U Methyl-tert-butyl ether ug/l 0.50 U Methylene Chloride ug/l 2.5 U n-butylbenzene ug/l 0.50 U n-propylbenzene ug/l 0.50 U Naphthalene ug/l 0.50 U o-xylene ug/l 0.50 U p-isopropyltoluene ug/l 0.50 U sec-butylbenzene ug/l 0.50 U Limits s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Qualifiers without the written consent of. Page 36 of 45

45 #=QC# QUALITY CONTROL DATA Pace Project No.: MATRIX SPIKE SAMPLE: Units Spike Conc. MS MS Styrene ug/l 0.50 U tert-butylbenzene ug/l 0.50 U Tetrachloroethene ug/l Toluene ug/l 0.58 I trans-1,2-dichloroethene ug/l 0.50 U trans-1,3-dichloropropene ug/l 0.25 U trans-1,4-dichloro-2-butene ug/l 5.0 U Trichloroethene ug/l 0.50 U Trichlorofluoromethane ug/l 0.50 U Vinyl acetate ug/l 1.0 U Vinyl chloride ug/l 0.50 U J(M1) Xylene (Total) ug/l 0.50 U ,2-Dichloroethane-d4 (S) % Bromofluorobenzene (S) % Toluene-d8 (S) % Limits Qualifiers SAMPLE DUPLICATE: Units Dup 1,1,1,2-Tetrachloroethane ug/l 0.50 U 0.50 U 40 1,1,1-Trichloroethane ug/l 0.50 U 0.50 U 40 1,1,2,2-Tetrachloroethane ug/l 0.12 U 0.12 U 40 1,1,2-Trichloroethane ug/l 0.50 U 0.50 U 40 1,1-Dichloroethane ug/l 0.50 U 0.50 U 40 1,1-Dichloroethene ug/l 0.50 U 0.50 U 40 1,1-Dichloropropene ug/l 0.50 U 0.50 U 40 1,2,3-Trichlorobenzene ug/l 0.50 U 0.50 U 40 1,2,3-Trichloropropane ug/l 0.59 U 0.59 U 40 1,2,3-Trimethylbenzene ug/l 1.0 U 1.0 U 40 1,2,4-Trichlorobenzene ug/l 0.50 U 0.50 U 40 1,2,4-Trimethylbenzene ug/l 0.50 U 0.50 U 40 1,2-Dibromo-3-chloropropane ug/l 1.0 U 1.0 U 40 1,2-Dibromoethane (EDB) ug/l 0.50 U 0.50 U 40 1,2-Dichlorobenzene ug/l 0.50 U 0.50 U 40 1,2-Dichloroethane ug/l 0.50 U 0.50 U 40 1,2-Dichloropropane ug/l 0.50 U 0.50 U 40 1,3,5-Trimethylbenzene ug/l 0.50 U 0.50 U 40 1,3-Dichlorobenzene ug/l 0.50 U 0.50 U 40 1,3-Dichloropropane ug/l 0.50 U 0.50 U 40 1,4-Dichlorobenzene ug/l 0.99 I ,2-Dichloropropane ug/l 0.50 U 0.50 U 40 2-Butanone (MEK) ug/l 5.0 U 5.0 U 40 2-Chloroethylvinyl ether ug/l 0.50 U 0.50 U 40 2-Chlorotoluene ug/l 0.50 U 0.50 U 40 2-Hexanone ug/l 5.0 U 5.0 U 40 RPD Max RPD Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 37 of 45

46 #=QC# QUALITY CONTROL DATA Pace Project No.: SAMPLE DUPLICATE: Units Dup 4-Chlorotoluene ug/l 0.50 U 0.50 U 40 4-Methyl-2-pentanone (MIBK) ug/l 5.0 U 5.0 U 40 Acetone ug/l 10.0 U 10.0 U 40 Acetonitrile ug/l 5.0 U 5.0 U 40 Acrolein ug/l 10.0 U 10.0 U 40 Acrylonitrile ug/l 5.0 U 5.0 U 40 Benzene ug/l 0.10 U 0.10 U 40 Bromobenzene ug/l 0.50 U 0.50 U 40 Bromochloromethane ug/l 0.50 U 0.50 U 40 Bromodichloromethane ug/l Bromoform ug/l 0.50 U Bromomethane ug/l 0.50 U 0.50 U 40 Carbon disulfide ug/l 5.0 U 5.0 U 40 Carbon tetrachloride ug/l 0.50 U 0.50 U 40 Chlorobenzene ug/l 0.50 U 0.50 U 40 Chloroethane ug/l 0.50 U 0.50 U 40 Chloroform ug/l Chloromethane ug/l 0.62 U 0.62 U 40 cis-1,2-dichloroethene ug/l 0.50 U 0.50 U 40 cis-1,3-dichloropropene ug/l 0.25 U 0.25 U 40 Dibromochloromethane ug/l 0.26 U 0.26 U 40 Dibromomethane ug/l 0.50 U 0.50 U 40 Dichlorodifluoromethane ug/l 0.50 U 0.50 U 40 Ethylbenzene ug/l 0.50 U 0.50 U 40 Hexachloro-1,3-butadiene ug/l 0.40 U 0.40 U 40 Iodomethane ug/l 0.50 U 0.50 U 40 Isopropylbenzene (Cumene) ug/l 0.50 U 0.50 U 40 m&p-xylene ug/l 0.50 U 0.50 U 40 Methyl-tert-butyl ether ug/l 0.50 U 0.50 U 40 Methylene Chloride ug/l 2.5 U 2.5 U 40 n-butylbenzene ug/l 0.50 U 0.50 U 40 n-propylbenzene ug/l 0.50 U 0.50 U 40 Naphthalene ug/l 0.50 U 0.50 U 40 o-xylene ug/l 0.50 U 0.50 U 40 p-isopropyltoluene ug/l 0.50 U 0.50 U 40 sec-butylbenzene ug/l 0.50 U 0.50 U 40 Styrene ug/l 0.50 U 0.50 U 40 tert-butylbenzene ug/l 0.50 U 0.50 U 40 Tetrachloroethene ug/l Toluene ug/l 0.56 I 0.62 I 40 trans-1,2-dichloroethene ug/l 0.50 U 0.50 U 40 trans-1,3-dichloropropene ug/l 0.25 U 0.25 U 40 trans-1,4-dichloro-2-butene ug/l 5.0 U 5.0 U 40 Trichloroethene ug/l 0.50 U 0.50 U 40 Trichlorofluoromethane ug/l 0.50 U 0.50 U 40 Vinyl acetate ug/l 1.0 U 1.0 U 40 Vinyl chloride ug/l 0.50 U 0.50 U 40 RPD Max RPD Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 38 of 45

47 #=QC# QUALITY CONTROL DATA Pace Project No.: SAMPLE DUPLICATE: Units Dup Xylene (Total) ug/l 0.50 U 0.50 U 40 1,2-Dichloroethane-d4 (S) % Bromofluorobenzene (S) % Toluene-d8 (S) % RPD Max RPD Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 39 of 45

48 #=QC# QUALITY CONTROL DATA Pace Project No.: QC Batch: QC Batch Method: SFL/21835 SM 2540C Analysis Method: Analysis Description: SM 2540C 2540C Total Dissolved Solids Associated Lab Samples: , , , , , , , METHOD BLANK: Associated Lab Samples: , , , , , , , Units Blank Matrix: Water Reporting Limit Analyzed Total Dissolved Solids mg/l 5.0 U /24/15 15:31 Qualifiers LABORATORY CONTROL SAMPLE: Units Spike Conc. LCS LCS Limits Total Dissolved Solids mg/l Qualifiers SAMPLE DUPLICATE: Units Dup Total Dissolved Solids mg/l RPD Max RPD Qualifiers SAMPLE DUPLICATE: Units Dup Total Dissolved Solids mg/l RPD Max RPD Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 40 of 45

49 #=QC# QUALITY CONTROL DATA Pace Project No.: QC Batch: QC Batch Method: WETA/45658 EPA Analysis Method: Analysis Description: EPA Ammonia Associated Lab Samples: , , , , , , , METHOD BLANK: Associated Lab Samples: , , , , , , , Units Blank Matrix: Water Reporting Limit Analyzed Nitrogen, Ammonia mg/l U /22/15 12:59 Qualifiers LABORATORY CONTROL SAMPLE: Units Spike Conc. LCS LCS Limits Nitrogen, Ammonia mg/l Qualifiers MATRIX SPIKE SAMPLE: Units Spike Conc. MS MS Limits Nitrogen, Ammonia mg/l Qualifiers SAMPLE DUPLICATE: Units Dup Nitrogen, Ammonia mg/l RPD Max RPD Qualifiers s presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. without the written consent of. Page 41 of 45

50 #=QL# QUALIFIERS Pace Project No.: DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES PASI-O PASI-SF Pace Analytical Services - Ormond Beach Pace Analytical Services - South Florida ANALYTE QUALIFIERS I U D3 J(IS) J(L0) J(M0) J(M1) L3 The reported value is between the laboratory method detection limit and the laboratory practical quantitation limit. Compound was analyzed for but not detected. Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference. Estimated Value. The internal standard recovery associated with this result exceeds the lower control limit. The reported result should be considered an estimated value. Estimated Value. Analyte recovery in the laboratory control sample (LCS) was outside QC limits. Estimated Value. Matrix spike recovery was outside laboratory control limits. Estimated Value. Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. Analyte recovery in the laboratory control sample (LCS) exceeded QC limits. Analyte presence below reporting limits in associated samples. s unaffected by high bias. without the written consent of. Page 42 of 45

51 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch GW5 EPA 3010 MPRP/23731 EPA 6010 ICP/ GW2 EPA 3010 MPRP/23731 EPA 6010 ICP/ Equipment Blank EPA 3010 MPRP/23731 EPA 6010 ICP/ GW6 EPA 3010 MPRP/23731 EPA 6010 ICP/ GW 1R EPA 3010 MPRP/23731 EPA 6010 ICP/ GW 3R EPA 3010 MPRP/23731 EPA 6010 ICP/ GW 4R EPA 3010 MPRP/23731 EPA 6010 ICP/ GW 7 EPA 3010 MPRP/23731 EPA 6010 ICP/ GW5 EPA 8260 MSV/ GW2 EPA 8260 MSV/ Equipment Blank EPA 8260 MSV/ GW6 EPA 8260 MSV/ GW 1R EPA 8260 MSV/ GW 3R EPA 8260 MSV/ GW 4R EPA 8260 MSV/ GW 7 EPA 8260 MSV/ Trip Blank EPA 8260 MSV/ GW5 SM 2540C SFL/ GW2 SM 2540C SFL/ Equipment Blank SM 2540C SFL/ GW6 SM 2540C SFL/ GW 1R SM 2540C SFL/ GW 3R SM 2540C SFL/ GW 4R SM 2540C SFL/ GW 7 SM 2540C SFL/ GW5 EPA WETA/ GW2 EPA WETA/ Equipment Blank EPA WETA/ GW6 EPA WETA/ GW 1R EPA WETA/ GW 3R EPA WETA/ GW 4R EPA WETA/ GW 7 EPA WETA/45658 without the written consent of. Page 43 of 45

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62 SUMMARY OF ANALYTES EXCEEDING FDEP CONTAMINANT CLEANUP TARGET LEVELS

63 SUMMARY OF ANALYTES EXCEEDING FDEP CONTAMINANT CLEANUP TARGET LEVELS City of Coral Springs, Florida Permit No. SF Dunkelberger Project No. HD April 20, 2015 (81 st Quarter) Sampling Event Analyte (units) GW-1R GW-2 GW-3R GW-4R GW-5 GW-6 GW-7 FDEP CCTL* TDS (mg/l) cis - 1,2- Dichloroethene (ug/l) trans - 1,2- Dichloroethene (ug/l) Tetrachloroethene(ug/L) Trichloroethene(ug/L) Vinyl Chloride (ug/l) Ammonia (mg/l) * Contaminant Cleanup Target Levels per Florida Administrative Code, Chapter denotes concentration below FDEP CCTL

64 GROUNDWATER TABLE ELEVATION MAP (SURFICIAL AQUIFER)

65