Date Issued: July 01, 2017 Expiration Date: June 30, 2018

Transcription

1 State of Florida Department of Health, Bureau of Public Health Laboratories This is to certify that ADVANCED ENVIRONMENTAL LABORATORIES, INC SOUTHPOINT PARKWAY JACKSONVILLE, FL has complied with Florida Administrative Code 64E-1, for the examination of environmental samples in the following categories DRINKING WATER - GROUP I UNREGULATED CONTAMINANTS, DRINKING WATER - GROUP II UNREGULATED CONTAMINANTS, DRINKING WATER - MICROBIOLOGY, DRINKING WATER - OTHER REGULATED CONTAMINANTS, DRINKING WATER - PRIMARY INORGANIC CONTAMINANTS, DRINKING WATER - SECONDARY INORGANIC CONTAMINANTS, DRINKING WATER - RADIOCHEMISTRY, DRINKING WATER - SYNTHETIC ORGANIC CONTAMINANTS, NON-POTABLE WATER - EXTRACTABLE ORGANICS, NON-POTABLE WATER - GENERAL CHEMISTRY, NON-POTABLE WATER - METALS, NON-POTABLE WATER - MICROBIOLOGY, NON-POTABLE WATER - PESTICIDES-HERBICIDES-PCB'S, NON-POTABLE WATER - VOLATILE ORGANICS, SOLID AND CHEMICAL MATERIALS - EXTRACTABLE ORGANICS, SOLID AND CHEMICAL MATERIALS - GENERAL CHEMISTRY, SOLID AND CHEMICAL MATERIALS - METALS, SOLID AND CHEMICAL MATERIALS - MICROBIOLOGY, SOLID AND CHEMICAL MATERIALS - PESTICIDES-HERBICIDES-PCB'S, SOLID AND CHEMICAL MATERIALS - VOLATILE ORGANICS Continued certification is contingent upon successful on-going compliance with the NELAC Standards and FAC Rule 64E-1 regulations. Specific methods and analytes certified are cited on the for this laboratory and are on file at the Bureau of Public Health Laboratories, P. O. Box 210, Jacksonville, Florida Clients and customers are urged to verify with this agency the laboratory's certification status in Florida for particular methods and analytes. Date Issued: July 01, 2017 Expiration Date: June 30, 2018 Susanne Crowe, MHA Acting Chief, Bureau of Public Health Laboratories DH Form 1697, 7/04 NON-TRANSFERABLE /01/2017 Supersedes all previously issued certificates

2 Matrix: Drinking Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 1 of 35 1,1,1,2-Tetrachloroethane EPA Group II Unregulated Contaminants NELAP 1,1,1-Trichloroethane EPA Other Regulated Contaminants NELAP 1,1,2,2-Tetrachloroethane EPA Group II Unregulated Contaminants NELAP 1,1,2-Trichloroethane EPA Other Regulated Contaminants NELAP 1,1-Dichloroethane EPA Group II Unregulated Contaminants NELAP 1,1-Dichloroethylene EPA Other Regulated Contaminants NELAP 1,1-Dichloropropene EPA Group II Unregulated Contaminants NELAP 1,2,3-Trichlorobenzene EPA Group II Unregulated Contaminants NELAP 1,2,3-Trichloropropane EPA Group II Unregulated Contaminants NELAP 1,2,3-Trichloropropane EPA Group II Unregulated Contaminants NELAP 1,2,4-Trichlorobenzene EPA Group II Unregulated Contaminants NELAP 1,2,4-Trimethylbenzene EPA Group II Unregulated Contaminants NELAP 1,2-Dibromo-3-chloropropane (DBCP) EPA Synthetic Organic Contaminants NELAP 1,2-Dibromoethane (EDB, Ethylene dibromide) EPA Synthetic Organic Contaminants NELAP 1,2-Dichlorobenzene EPA Other Regulated Contaminants NELAP 1,2-Dichloroethane EPA Other Regulated Contaminants NELAP 1,2-Dichloropropane EPA Other Regulated Contaminants NELAP 1,3,5-Trimethylbenzene EPA Group II Unregulated Contaminants NELAP 1,3-Dichlorobenzene EPA Group II Unregulated Contaminants NELAP 1,3-Dichloropropane EPA Group II Unregulated Contaminants NELAP 1,4-Dichlorobenzene EPA Other Regulated Contaminants NELAP 2,2-Dichloropropane EPA Group II Unregulated Contaminants NELAP 2,4-D EPA Synthetic Organic Contaminants NELAP 3/29/ Chlorotoluene EPA Group II Unregulated Contaminants NELAP 4-Chlorotoluene EPA Group II Unregulated Contaminants NELAP 4-Isopropyltoluene EPA Group II Unregulated Contaminants NELAP Acetone EPA Group II Unregulated Contaminants NELAP Alachlor EPA Synthetic Organic Contaminants NELAP 3/24/2005 Aldicarb (Temik) EPA Group I Unregulated Contaminants NELAP Aldicarb sulfone EPA Group I Unregulated Contaminants NELAP 7/26/2012 Aldicarb sulfoxide EPA Group I Unregulated Contaminants NELAP Aldrin EPA 508 Group I Unregulated Contaminants NELAP Alkalinity as CaCO3 EPA Primary Inorganic Contaminants NELAP Alkalinity as CaCO3 SM 2320 B Primary Inorganic Contaminants NELAP Aluminum EPA Secondary Inorganic Contaminants NELAP Antimony EPA Primary Inorganic Contaminants NELAP

3 Matrix: Drinking Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 2 of 35 Arsenic EPA Primary Inorganic Contaminants NELAP Atrazine EPA Synthetic Organic Contaminants NELAP 3/24/2005 Barium EPA Primary Inorganic Contaminants NELAP Barium EPA Primary Inorganic Contaminants NELAP Benzene EPA Other Regulated Contaminants NELAP Benzo(a)pyrene EPA Synthetic Organic Contaminants NELAP Beryllium EPA Primary Inorganic Contaminants NELAP Beryllium EPA Primary Inorganic Contaminants NELAP bis(2-ethylhexyl) phthalate (DEHP) EPA Synthetic Organic Contaminants NELAP Boron EPA Secondary Inorganic Contaminants NELAP Bromoacetic acid EPA Group I Unregulated Contaminants NELAP Bromobenzene EPA Group II Unregulated Contaminants NELAP Bromochloroacetic acid EPA Group I Unregulated Contaminants NELAP Bromochloromethane EPA Group II Unregulated Contaminants NELAP Bromodichloromethane EPA Group II Unregulated Contaminants NELAP Bromoform EPA Group II Unregulated Contaminants NELAP Cadmium EPA Primary Inorganic Contaminants NELAP Cadmium EPA Primary Inorganic Contaminants NELAP Calcium EPA Primary Inorganic Contaminants NELAP Carbofuran (Furadan) EPA Synthetic Organic Contaminants NELAP 4/19/2005 Carbon tetrachloride EPA Other Regulated Contaminants NELAP Chlordane (tech.) EPA 508 Synthetic Organic Contaminants NELAP 3/24/2005 Chloride EPA Secondary Inorganic Contaminants NELAP Chloroacetic acid EPA Group I Unregulated Contaminants NELAP Chlorobenzene EPA Other Regulated Contaminants NELAP Chloroethane EPA Group II Unregulated Contaminants NELAP Chloroform EPA Group II Unregulated Contaminants NELAP Chromium EPA Primary Inorganic Contaminants NELAP Chromium EPA Primary Inorganic Contaminants NELAP cis-1,2-dichloroethylene EPA Other Regulated Contaminants NELAP cis-1,3-dichloropropene EPA Group II Unregulated Contaminants NELAP Color EPA Secondary Inorganic Contaminants NELAP Color SM 2120 B Secondary Inorganic Contaminants NELAP Conductivity EPA Primary Inorganic Contaminants NELAP 4/30/2008 Conductivity SM 2510 B Primary Inorganic Contaminants NELAP 4/30/2008

4 Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Matrix: Drinking Water Page 3 of 35 Copper EPA Primary Inorganic NELAP Contaminants,Secondary Inorganic Contaminants Copper EPA Primary Inorganic NELAP 3/25/2015 Contaminants,Secondary Inorganic Contaminants Dalapon EPA Synthetic Organic Contaminants NELAP Di(2-ethylhexyl)adipate EPA Synthetic Organic Contaminants NELAP Dibromoacetic acid EPA Group I Unregulated Contaminants NELAP Dibromochloromethane EPA Group II Unregulated Contaminants NELAP Dibromomethane EPA Group II Unregulated Contaminants NELAP Dichloroacetic acid EPA Group I Unregulated Contaminants NELAP 3/24/2005 Dichlorodifluoromethane EPA Group II Unregulated Contaminants NELAP Dichloromethane (DCM, Methylene chloride) EPA Other Regulated Contaminants NELAP Dieldrin EPA 508 Group I Unregulated Contaminants NELAP Dinoseb (2-sec-butyl-4,6-dinitrophenol, DNBP) EPA Synthetic Organic Contaminants NELAP Diquat EPA Synthetic Organic Contaminants NELAP 4/19/2005 Endothall EPA Synthetic Organic Contaminants NELAP Endrin EPA 508 Synthetic Organic Contaminants NELAP 3/24/2005 Escherichia coli SM 9221 F Microbiology NELAP Escherichia coli SM 9223 B Microbiology NELAP 9/5/2002 Ethylbenzene EPA Other Regulated Contaminants NELAP Fluoride EPA Primary Inorganic Contaminants NELAP 9/21/2011 gamma-bhc (Lindane, EPA 508 Synthetic Organic Contaminants NELAP 3/24/2005 gamma-hexachlorocyclohexane) Glyphosate EPA 547 Synthetic Organic Contaminants NELAP 4/30/2008 Hardness SM 2340 B Secondary Inorganic Contaminants NELAP Heptachlor EPA 508 Synthetic Organic Contaminants NELAP 3/24/2005 Heptachlor epoxide EPA 508 Synthetic Organic Contaminants NELAP 3/24/2005 Heterotrophic plate count SM 9215 B Microbiology NELAP Hexachlorobenzene EPA 508 Synthetic Organic Contaminants NELAP 3/24/2005 Hexachlorobutadiene EPA Group II Unregulated Contaminants NELAP Hexachlorocyclopentadiene EPA 508 Synthetic Organic Contaminants NELAP 3/24/2005 Iron EPA Secondary Inorganic Contaminants NELAP Isopropylbenzene EPA Group II Unregulated Contaminants NELAP Lead EPA Primary Inorganic Contaminants NELAP Magnesium EPA Primary Inorganic Contaminants NELAP Manganese EPA Secondary Inorganic Contaminants NELAP

5 Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Matrix: Drinking Water Page 4 of 35 Manganese EPA Secondary Inorganic Contaminants NELAP Mercury EPA 1631 Primary Inorganic Contaminants NELAP 2/18/2016 Mercury EPA Primary Inorganic Contaminants NELAP Methoxychlor EPA 508 Synthetic Organic Contaminants NELAP 3/24/2005 Methyl bromide (Bromomethane) EPA Group II Unregulated Contaminants NELAP Methyl chloride (Chloromethane) EPA Group II Unregulated Contaminants NELAP Methyl tert-butyl ether (MTBE) EPA Group II Unregulated Contaminants NELAP Molybdenum EPA Secondary Inorganic Contaminants NELAP Molybdenum EPA Secondary Inorganic Contaminants NELAP Naphthalene EPA Group II Unregulated Contaminants NELAP n-butylbenzene EPA Group II Unregulated Contaminants NELAP Nickel EPA Primary Inorganic Contaminants NELAP Nickel EPA Primary Inorganic Contaminants NELAP Nitrate EPA Primary Inorganic Contaminants NELAP Nitrite EPA Primary Inorganic Contaminants NELAP n-propylbenzene EPA Group II Unregulated Contaminants NELAP Odor SM 2150 B Secondary Inorganic Contaminants NELAP Orthophosphate as P EPA Primary Inorganic Contaminants NELAP Orthophosphate as P SM 4500-P E Primary Inorganic Contaminants NELAP Oxamyl EPA Synthetic Organic Contaminants NELAP 2/25/2015 PCBs EPA 508 Synthetic Organic Contaminants NELAP 3/24/2005 Pentachlorophenol EPA Synthetic Organic Contaminants NELAP ph EPA Primary Inorganic NELAP Contaminants,Secondary Inorganic Contaminants ph SM 4500-H+-B Secondary Inorganic Contaminants NELAP 2/28/2008 Picloram EPA Synthetic Organic Contaminants NELAP Potassium EPA Secondary Inorganic Contaminants NELAP Residue-filterable (TDS) EPA Secondary Inorganic Contaminants NELAP Residue-filterable (TDS) SM 2540 C Secondary Inorganic Contaminants NELAP Salinity SM 2520 B Secondary Inorganic Contaminants NELAP sec-butylbenzene EPA Group II Unregulated Contaminants NELAP Selenium EPA Primary Inorganic Contaminants NELAP Silica as SiO2 EPA Primary Inorganic Contaminants NELAP Silver EPA Secondary Inorganic Contaminants NELAP Silver EPA Secondary Inorganic Contaminants NELAP Silvex (2,4,5-TP) EPA Synthetic Organic Contaminants NELAP

6 Matrix: Drinking Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 5 of 35 Simazine EPA Synthetic Organic Contaminants NELAP 3/24/2005 Sodium EPA Primary Inorganic Contaminants NELAP Styrene EPA Other Regulated Contaminants NELAP Sulfate EPA Primary Inorganic Contaminants NELAP tert-butylbenzene EPA Group II Unregulated Contaminants NELAP Tetrachloroethylene (Perchloroethylene) EPA Other Regulated Contaminants NELAP Thallium EPA Primary Inorganic Contaminants NELAP Thorium EPA Secondary Inorganic Contaminants NELAP Toluene EPA Other Regulated Contaminants NELAP Total coliforms SM 9222 B Microbiology NELAP Total coliforms SM 9223 B Microbiology NELAP 9/5/2002 Total dissolved solids SM 2540 C Secondary Inorganic Contaminants NELAP 2/28/2008 Total haloacetic acids (HAA5) EPA Synthetic Organic Contaminants NELAP Total nitrate-nitrite EPA Primary Inorganic Contaminants NELAP Total trihalomethanes EPA Other Regulated Contaminants NELAP Toxaphene (Chlorinated camphene) EPA 508 Synthetic Organic Contaminants NELAP 3/24/2005 trans-1,2-dichloroethylene EPA Other Regulated Contaminants NELAP trans-1,3-dichloropropene EPA Group II Unregulated Contaminants NELAP Trichloroacetic acid EPA Group I Unregulated Contaminants NELAP Trichloroethene (Trichloroethylene) EPA Other Regulated Contaminants NELAP Trichlorofluoromethane EPA Group II Unregulated Contaminants NELAP Turbidity EPA Secondary Inorganic Contaminants NELAP 7/17/2002 Uranium EPA Radiochemistry NELAP 7/1/2007 Vinyl chloride EPA Other Regulated Contaminants NELAP Xylene (total) EPA Other Regulated Contaminants NELAP Zinc EPA Secondary Inorganic Contaminants NELAP Zinc EPA Secondary Inorganic Contaminants NELAP

7 Matrix: Non-Potable Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 6 of 35 1,1,1,2-Tetrachloroethane EPA 8260 Volatile Organics NELAP 1,1,1-Trichloroethane EPA 624 Volatile Organics NELAP 1,1,1-Trichloroethane EPA 8260 Volatile Organics NELAP 1,1,2,2-Tetrachloroethane EPA 624 Volatile Organics NELAP 1,1,2,2-Tetrachloroethane EPA 8260 Volatile Organics NELAP 1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) EPA 8260 Volatile Organics NELAP 1,1,2-Trichloroethane EPA 624 Volatile Organics NELAP 1,1,2-Trichloroethane EPA 8260 Volatile Organics NELAP 1,1-Dichloroethane EPA 624 Volatile Organics NELAP 1,1-Dichloroethane EPA 8260 Volatile Organics NELAP 1,1-Dichloroethylene EPA 624 Volatile Organics NELAP 1,1-Dichloroethylene EPA 8260 Volatile Organics NELAP 1,1-Dichloropropene EPA 8260 Volatile Organics NELAP 1,2,3-Trichlorobenzene EPA 8260 Volatile Organics NELAP 1,2,3-Trichloropropane EPA 8260 Volatile Organics NELAP 1,2,4,5-Tetrachlorobenzene EPA 8270 Extractable Organics NELAP 1,2,4-Trichlorobenzene EPA 625 Extractable Organics NELAP 1,2,4-Trichlorobenzene EPA 8260 Volatile Organics NELAP 1,2,4-Trichlorobenzene EPA 8270 Extractable Organics NELAP 1,2,4-Trimethylbenzene EPA 8260 Volatile Organics NELAP 1,2-Dibromo-3-chloropropane (DBCP) EPA 8011 Volatile Organics NELAP 1,2-Dibromo-3-chloropropane (DBCP) EPA 8260 Volatile Organics NELAP 1,2-Dibromoethane (EDB, Ethylene dibromide) EPA 8011 Volatile Organics NELAP 1,2-Dibromoethane (EDB, Ethylene dibromide) EPA 8260 Volatile Organics NELAP 1,2-Dichlorobenzene EPA 624 Volatile Organics NELAP 1,2-Dichlorobenzene EPA 625 Extractable Organics NELAP 1,2-Dichlorobenzene EPA 8260 Volatile Organics NELAP 1,2-Dichlorobenzene EPA 8270 Extractable Organics NELAP 1,2-Dichloroethane EPA 624 Volatile Organics NELAP 1,2-Dichloroethane EPA 8260 Volatile Organics NELAP 1,2-Dichloropropane EPA 624 Volatile Organics NELAP 1,2-Dichloropropane EPA 8260 Volatile Organics NELAP 1,2-Diphenylhydrazine EPA 8270 Extractable Organics NELAP 1,2-Diphenylhydrazine (as Azobenzene) EPA 625 Extractable Organics NELAP 1,3,5-Trimethylbenzene EPA 8260 Volatile Organics NELAP 1,3,5-Trinitrobenzene (1,3,5-TNB) EPA 8270 Extractable Organics NELAP

8 Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Matrix: Non-Potable Water Page 7 of 35 1,3-Dichlorobenzene EPA 624 Volatile Organics NELAP 1,3-Dichlorobenzene EPA 625 Extractable Organics NELAP 1,3-Dichlorobenzene EPA 8260 Volatile Organics NELAP 1,3-Dichlorobenzene EPA 8270 Extractable Organics NELAP 1,3-Dichloropropane EPA 8260 Volatile Organics NELAP 1,3-Dinitrobenzene (1,3-DNB) EPA 8270 Extractable Organics NELAP 1,4-Dichlorobenzene EPA 624 Volatile Organics NELAP 1,4-Dichlorobenzene EPA 625 Extractable Organics NELAP 1,4-Dichlorobenzene EPA 8260 Volatile Organics NELAP 1,4-Dichlorobenzene EPA 8270 Extractable Organics NELAP 1,4-Dioxane (1,4-Diethyleneoxide) EPA 522 Extractable Organics NELAP 1,4-Dioxane (1,4-Diethyleneoxide) EPA 8260 Volatile Organics NELAP 1,4-Naphthoquinone EPA 8270 Extractable Organics NELAP 1,4-Phenylenediamine EPA 8270 Extractable Organics NELAP 1-Chloronaphthalene EPA 8270 Extractable Organics NELAP 1-Methylnaphthalene AEL SVOC-010/GC-MS Extractable Organics NELAP 1-Methylnaphthalene EPA 8270 Extractable Organics NELAP 1-Naphthylamine EPA 8270 Extractable Organics NELAP 2,2-Dichloropropane EPA 8260 Volatile Organics NELAP 2,2'-Oxybis(1-chloropropane),bis(2-Chloro-1-meth EPA 625 Extractable Organics NELAP ylethyl)ether (fka bis(2-chloroisopropyl) ether 2,2'-Oxybis(1-chloropropane),bis(2-Chloro-1-meth EPA 8270 Extractable Organics NELAP ylethyl)ether (fka bis(2-chloroisopropyl) ether 2,3,4,6-Tetrachlorophenol EPA 8270 Extractable Organics NELAP 2,3-Dichloroaniline EPA 625 Extractable Organics NELAP 7/26/2002 2,4,5-T EPA 8151 Pesticides-Herbicides-PCB's NELAP 2,4,5-Trichlorophenol EPA 8270 Extractable Organics NELAP 2,4,6-Trichlorophenol EPA 625 Extractable Organics NELAP 2,4,6-Trichlorophenol EPA 8270 Extractable Organics NELAP 2,4-D EPA 8151 Pesticides-Herbicides-PCB's NELAP 2,4-DB EPA 8151 Pesticides-Herbicides-PCB's NELAP 2,4-Dichlorophenol EPA 625 Extractable Organics NELAP 2,4-Dichlorophenol EPA 8270 Extractable Organics NELAP 2,4-Dimethylphenol EPA 625 Extractable Organics NELAP 2,4-Dimethylphenol EPA 8270 Extractable Organics NELAP 2,4-Dinitrophenol EPA 625 Extractable Organics NELAP 2,4-Dinitrophenol EPA 8270 Extractable Organics NELAP

9 Matrix: Non-Potable Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 8 of 35 2,4-Dinitrotoluene (2,4-DNT) EPA 625 Extractable Organics NELAP 2,4-Dinitrotoluene (2,4-DNT) EPA 8270 Extractable Organics NELAP 2,6-Dichlorophenol EPA 8270 Extractable Organics NELAP 2,6-Dinitrotoluene (2,6-DNT) EPA 625 Extractable Organics NELAP 2,6-Dinitrotoluene (2,6-DNT) EPA 8270 Extractable Organics NELAP 2-Acetylaminofluorene EPA 8270 Extractable Organics NELAP 2-Butanone (Methyl ethyl ketone, MEK) EPA 8260 Volatile Organics NELAP 2-Chloroethyl vinyl ether EPA 624 Volatile Organics NELAP 2-Chloroethyl vinyl ether EPA 8260 Volatile Organics NELAP 2-Chloronaphthalene EPA 625 Extractable Organics NELAP 2-Chloronaphthalene EPA 8270 Extractable Organics NELAP 2-Chlorophenol EPA 625 Extractable Organics NELAP 2-Chlorophenol EPA 8270 Extractable Organics NELAP 2-Chlorotoluene EPA 8260 Volatile Organics NELAP 2-Ethoxyethanol (Ethyl cellosolve) AEL VOC-009/GC-FID Volatile Organics NELAP 2-Hexanone EPA 8260 Volatile Organics NELAP 2-Methyl-4,6-dinitrophenol EPA 625 Extractable Organics NELAP 2-Methyl-4,6-dinitrophenol EPA 8270 Extractable Organics NELAP 2-Methylnaphthalene EPA 8270 Extractable Organics NELAP 2-Methylphenol (o-cresol) EPA 625 Extractable Organics NELAP 7/26/ Methylphenol (o-cresol) EPA 8270 Extractable Organics NELAP 2-Naphthylamine EPA 8270 Extractable Organics NELAP 2-Nitroaniline EPA 8270 Extractable Organics NELAP 2-Nitrophenol EPA 625 Extractable Organics NELAP 2-Nitrophenol EPA 8270 Extractable Organics NELAP 2-Nitropropane EPA 8260 Volatile Organics NELAP 2-Picoline (2-Methylpyridine) EPA 8270 Extractable Organics NELAP 3,3'-Dichlorobenzidine EPA 625 Extractable Organics NELAP 3,3'-Dichlorobenzidine EPA 8270 Extractable Organics NELAP 3,3'-Dimethoxybenzidine EPA 8270 Extractable Organics NELAP 3,3'-Dimethylbenzidine EPA 8270 Extractable Organics NELAP 3/4-Methylphenols (m/p-cresols) EPA 8270 Extractable Organics NELAP 3-Methylcholanthrene EPA 8270 Extractable Organics NELAP 3-Nitroaniline EPA 8270 Extractable Organics NELAP 4,4'-DDD EPA 608 Pesticides-Herbicides-PCB's NELAP 4,4'-DDD EPA 8081 Pesticides-Herbicides-PCB's NELAP

10 Matrix: Non-Potable Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 9 of 35 4,4'-DDE EPA 608 Pesticides-Herbicides-PCB's NELAP 4,4'-DDE EPA 8081 Pesticides-Herbicides-PCB's NELAP 4,4'-DDT EPA 608 Pesticides-Herbicides-PCB's NELAP 4,4'-DDT EPA 8081 Pesticides-Herbicides-PCB's NELAP 4-Aminobiphenyl EPA 8270 Extractable Organics NELAP 4-Bromophenyl phenyl ether EPA 625 Extractable Organics NELAP 4-Bromophenyl phenyl ether EPA 8270 Extractable Organics NELAP 4-Chloro-3-methylphenol EPA 625 Extractable Organics NELAP 4-Chloro-3-methylphenol EPA 8270 Extractable Organics NELAP 4-Chloroaniline EPA 8270 Extractable Organics NELAP 4-Chlorophenyl phenylether EPA 625 Extractable Organics NELAP 4-Chlorophenyl phenylether EPA 8270 Extractable Organics NELAP 4-Chlorotoluene EPA 8260 Volatile Organics NELAP 4-Dimethyl aminoazobenzene EPA 8270 Extractable Organics NELAP 4-Methyl-2-pentanone (MIBK) EPA 8260 Volatile Organics NELAP 4-Nitroaniline EPA 8270 Extractable Organics NELAP 4-Nitrophenol EPA 625 Extractable Organics NELAP 4-Nitrophenol EPA 8270 Extractable Organics NELAP 5-Nitro-o-toluidine EPA 8270 Extractable Organics NELAP 7,12-Dimethylbenz(a) anthracene EPA 8270 Extractable Organics NELAP a,a-dimethylphenethylamine EPA 8270 Extractable Organics NELAP Acenaphthene EPA 625 Extractable Organics NELAP Acenaphthene EPA 8270 Extractable Organics NELAP Acenaphthylene EPA 625 Extractable Organics NELAP Acenaphthylene EPA 8270 Extractable Organics NELAP Acetone EPA 8260 Volatile Organics NELAP Acetonitrile EPA 8260 Volatile Organics NELAP Acetophenone EPA 625 Extractable Organics NELAP 7/26/2002 Acetophenone EPA 8270 Extractable Organics NELAP Acrolein (Propenal) EPA 624 Volatile Organics NELAP Acrolein (Propenal) EPA 8260 Volatile Organics NELAP Acrylonitrile EPA 624 Volatile Organics NELAP Acrylonitrile EPA 8260 Volatile Organics NELAP Aldrin EPA 608 Pesticides-Herbicides-PCB's NELAP Aldrin EPA 8081 Pesticides-Herbicides-PCB's NELAP Alkalinity as CaCO3 EPA General Chemistry NELAP

11 Matrix: Non-Potable Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 10 of 35 Alkalinity as CaCO3 SM 2320 B General Chemistry NELAP Allyl chloride (3-Chloropropene) EPA 8260 Volatile Organics NELAP alpha-bhc (alpha-hexachlorocyclohexane) EPA 608 Pesticides-Herbicides-PCB's NELAP alpha-bhc (alpha-hexachlorocyclohexane) EPA 8081 Pesticides-Herbicides-PCB's NELAP alpha-chlordane EPA 8081 Pesticides-Herbicides-PCB's NELAP alpha-terpineol EPA 625 Extractable Organics NELAP 7/26/2002 Aluminum EPA Metals NELAP Aluminum EPA Metals NELAP Aluminum EPA 6010 Metals NELAP Aluminum EPA 6020 Metals NELAP Aniline EPA 625 Extractable Organics NELAP 7/26/2002 Aniline EPA 8270 Extractable Organics NELAP Anthracene EPA 625 Extractable Organics NELAP Anthracene EPA 8270 Extractable Organics NELAP Antimony EPA Metals NELAP Antimony EPA Metals NELAP Antimony EPA 6010 Metals NELAP Antimony EPA 6020 Metals NELAP Aramite EPA 8270 Extractable Organics NELAP Aroclor-1016 (PCB-1016) EPA 608 Pesticides-Herbicides-PCB's NELAP Aroclor-1016 (PCB-1016) EPA 8082 Pesticides-Herbicides-PCB's NELAP Aroclor-1221 (PCB-1221) EPA 608 Pesticides-Herbicides-PCB's NELAP Aroclor-1221 (PCB-1221) EPA 8082 Pesticides-Herbicides-PCB's NELAP Aroclor-1232 (PCB-1232) EPA 608 Pesticides-Herbicides-PCB's NELAP Aroclor-1232 (PCB-1232) EPA 8082 Pesticides-Herbicides-PCB's NELAP Aroclor-1242 (PCB-1242) EPA 608 Pesticides-Herbicides-PCB's NELAP Aroclor-1242 (PCB-1242) EPA 8082 Pesticides-Herbicides-PCB's NELAP Aroclor-1248 (PCB-1248) EPA 608 Pesticides-Herbicides-PCB's NELAP Aroclor-1248 (PCB-1248) EPA 8082 Pesticides-Herbicides-PCB's NELAP Aroclor-1254 (PCB-1254) EPA 608 Pesticides-Herbicides-PCB's NELAP Aroclor-1254 (PCB-1254) EPA 8082 Pesticides-Herbicides-PCB's NELAP Aroclor-1260 (PCB-1260) EPA 608 Pesticides-Herbicides-PCB's NELAP Aroclor-1260 (PCB-1260) EPA 8082 Pesticides-Herbicides-PCB's NELAP Aroclor-1262 (PCB-1262) EPA 8082 Pesticides-Herbicides-PCB's NELAP Aroclor-1268 (PCB-1268) EPA 8082 Pesticides-Herbicides-PCB's NELAP Arsenic EPA Metals NELAP

12 Matrix: Non-Potable Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 11 of 35 Arsenic EPA Metals NELAP Arsenic EPA 6010 Metals NELAP Arsenic EPA 6020 Metals NELAP Aspon EPA 8141 Pesticides-Herbicides-PCB's NELAP Atrazine AEL SVOC-006/GC-MS Extractable Organics NELAP Atrazine EPA 8141 Pesticides-Herbicides-PCB's NELAP Azinphos-ethyl (Ethyl guthion) EPA 8141 Pesticides-Herbicides-PCB's NELAP Azinphos-methyl (Guthion) EPA 8141 Pesticides-Herbicides-PCB's NELAP Barium EPA Metals NELAP Barium EPA Metals NELAP Barium EPA 6010 Metals NELAP Barium EPA 6020 Metals NELAP Benzaldehyde AEL SVOC-006/GC-MS Extractable Organics NELAP Benzene EPA 624 Volatile Organics NELAP Benzene EPA 8260 Volatile Organics NELAP Benzidine EPA 625 Extractable Organics NELAP Benzidine EPA 8270 Extractable Organics NELAP Benzo(a)anthracene EPA 625 Extractable Organics NELAP Benzo(a)anthracene EPA 8270 Extractable Organics NELAP Benzo(a)pyrene EPA 625 Extractable Organics NELAP Benzo(a)pyrene EPA 8270 Extractable Organics NELAP Benzo(b)fluoranthene EPA 625 Extractable Organics NELAP Benzo(b)fluoranthene EPA 8270 Extractable Organics NELAP Benzo(g,h,i)perylene EPA 625 Extractable Organics NELAP Benzo(g,h,i)perylene EPA 8270 Extractable Organics NELAP Benzo(k)fluoranthene EPA 625 Extractable Organics NELAP Benzo(k)fluoranthene EPA 8270 Extractable Organics NELAP Benzoic acid EPA 8270 Extractable Organics NELAP Benzyl alcohol EPA 8270 Extractable Organics NELAP Beryllium EPA Metals NELAP Beryllium EPA Metals NELAP Beryllium EPA 6010 Metals NELAP Beryllium EPA 6020 Metals NELAP beta-bhc (beta-hexachlorocyclohexane) EPA 608 Pesticides-Herbicides-PCB's NELAP beta-bhc (beta-hexachlorocyclohexane) EPA 8081 Pesticides-Herbicides-PCB's NELAP Biochemical oxygen demand EPA General Chemistry NELAP

13 Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Matrix: Non-Potable Water Page 12 of 35 Biochemical oxygen demand SM 5210 B General Chemistry NELAP Biphenyl AEL SVOC-006/GC-MS Extractable Organics NELAP bis(2-chloroethoxy)methane EPA 625 Extractable Organics NELAP bis(2-chloroethoxy)methane EPA 8270 Extractable Organics NELAP bis(2-chloroethyl) ether EPA 625 Extractable Organics NELAP bis(2-chloroethyl) ether EPA 8270 Extractable Organics NELAP bis(2-ethylhexyl) phthalate (DEHP) EPA 625 Extractable Organics NELAP bis(2-ethylhexyl) phthalate (DEHP) EPA 8270 Extractable Organics NELAP Bolstar (Sulprofos) EPA 8141 Pesticides-Herbicides-PCB's NELAP Boron EPA Metals NELAP Boron EPA 6010 Metals NELAP Bromobenzene EPA 8260 Volatile Organics NELAP Bromochloromethane EPA 8260 Volatile Organics NELAP Bromodichloromethane EPA 624 Volatile Organics NELAP Bromodichloromethane EPA 8260 Volatile Organics NELAP Bromoform EPA 624 Volatile Organics NELAP Bromoform EPA 8260 Volatile Organics NELAP Butyl benzyl phthalate EPA 625 Extractable Organics NELAP Butyl benzyl phthalate EPA 8270 Extractable Organics NELAP Cadmium EPA Metals NELAP 8/14/2002 Cadmium EPA Metals NELAP Cadmium EPA 6010 Metals NELAP 8/14/2002 Cadmium EPA 6020 Metals NELAP Calcium EPA Metals NELAP Calcium EPA Metals NELAP 5/4/2015 Calcium EPA 6010 Metals NELAP Calcium EPA 6020 Metals NELAP 5/4/2015 Caprolactam AEL SVOC-006/GC-MS Extractable Organics NELAP Carbazole EPA 625 Extractable Organics NELAP 7/26/2002 Carbazole EPA 8270 Extractable Organics NELAP Carbon disulfide EPA 8260 Volatile Organics NELAP Carbon tetrachloride EPA 624 Volatile Organics NELAP Carbon tetrachloride EPA 8260 Volatile Organics NELAP Carbonaceous BOD (CBOD) SM 5210 B General Chemistry NELAP Carbophenothion EPA 8141 Pesticides-Herbicides-PCB's,Volatile NELAP Organics Chemical oxygen demand EPA General Chemistry NELAP

14 Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Matrix: Non-Potable Water Page 13 of 35 Chlordane (tech.) EPA 608 Pesticides-Herbicides-PCB's NELAP Chlordane (tech.) EPA 8081 Pesticides-Herbicides-PCB's NELAP Chlorfenvinphos EPA 8141 Pesticides-Herbicides-PCB's NELAP Chloride EPA General Chemistry NELAP Chloride EPA 9056 General Chemistry NELAP Chlorobenzene EPA 624 Volatile Organics NELAP Chlorobenzene EPA 8260 Volatile Organics NELAP Chlorobenzilate EPA 8270 Extractable Organics NELAP Chloroethane EPA 624 Volatile Organics NELAP Chloroethane EPA 8260 Volatile Organics NELAP Chloroform EPA 624 Volatile Organics NELAP Chloroform EPA 8260 Volatile Organics NELAP Chloroprene EPA 8260 Volatile Organics NELAP Chlorpyrifos EPA 8141 Pesticides-Herbicides-PCB's NELAP Chlorpyrifos methyl EPA 8141 Pesticides-Herbicides-PCB's NELAP Chromium EPA Metals NELAP Chromium EPA Metals NELAP Chromium EPA 6010 Metals NELAP Chromium EPA 6020 Metals NELAP Chromium VI EPA 7196 Metals NELAP Chromium VI SM 3500-Cr D (18th/19th General Chemistry NELAP Ed.)/UV-VIS Chrysene EPA 625 Extractable Organics NELAP Chrysene EPA 8270 Extractable Organics NELAP cis-1,2-dichloroethylene EPA 8260 Volatile Organics NELAP cis-1,3-dichloropropene EPA 624 Volatile Organics NELAP cis-1,3-dichloropropene EPA 8260 Volatile Organics NELAP cis-1,4-dichloro-2-butene EPA 8260 Volatile Organics NELAP Cobalt EPA Metals NELAP Cobalt EPA Metals NELAP Cobalt EPA 6010 Metals NELAP Cobalt EPA 6020 Metals NELAP Color EPA General Chemistry NELAP Color SM 2120 B General Chemistry NELAP Conductivity EPA General Chemistry NELAP 4/30/2008 Conductivity EPA 9050 General Chemistry NELAP 5/30/2006 Conductivity SM 2510 B General Chemistry NELAP

15 Matrix: Non-Potable Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 14 of 35 Copper EPA Metals NELAP Copper EPA Metals NELAP Copper EPA 6010 Metals NELAP Copper EPA 6020 Metals NELAP Corrosivity (langlier index) SM 2330 B General Chemistry NELAP Corrosivity (ph) EPA 9040 General Chemistry NELAP Coumaphos EPA 8141 Pesticides-Herbicides-PCB's NELAP Crotoxyphos EPA 8141 Pesticides-Herbicides-PCB's NELAP Cyclohexane EPA 8260 Volatile Organics NELAP Cyclohexanone AEL VOC-003/GC-MS Volatile Organics NELAP Dalapon EPA 8151 Pesticides-Herbicides-PCB's NELAP delta-bhc EPA 608 Pesticides-Herbicides-PCB's NELAP delta-bhc EPA 8081 Pesticides-Herbicides-PCB's NELAP Demeton-o EPA 8141 Pesticides-Herbicides-PCB's NELAP Demeton-s EPA 8141 Pesticides-Herbicides-PCB's NELAP Diallate EPA 8270 Extractable Organics NELAP Diazinon EPA 8141 Pesticides-Herbicides-PCB's NELAP Dibenz(a,h)anthracene EPA 625 Extractable Organics NELAP Dibenz(a,h)anthracene EPA 8270 Extractable Organics NELAP Dibenz(a,j)acridine EPA 8270 Extractable Organics NELAP Dibenzofuran EPA 8270 Extractable Organics NELAP Dibromochloromethane EPA 624 Volatile Organics NELAP Dibromochloromethane EPA 8260 Volatile Organics NELAP Dibromomethane EPA 8260 Volatile Organics NELAP Dicamba EPA 8151 Pesticides-Herbicides-PCB's NELAP Dichlorodifluoromethane EPA 8260 Volatile Organics NELAP Dichlorofenthion EPA 8141 Pesticides-Herbicides-PCB's NELAP Dichloroprop (Dichlorprop) EPA 8151 Pesticides-Herbicides-PCB's NELAP Dichlorovos (DDVP, Dichlorvos) EPA 8141 Pesticides-Herbicides-PCB's NELAP Dicrotophos EPA 8141 Pesticides-Herbicides-PCB's NELAP Dieldrin EPA 608 Pesticides-Herbicides-PCB's NELAP Dieldrin EPA 8081 Pesticides-Herbicides-PCB's NELAP Diesel range organics (DRO) AEL SVOC-022 Extractable Organics NELAP 8/25/2005 Diesel range organics (DRO) MADEP-EPH (MA-EPH) Extractable Organics NELAP 5/4/2015 Diethyl ether EPA 8260 Volatile Organics NELAP Diethyl phthalate EPA 625 Extractable Organics NELAP

16 Matrix: Non-Potable Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 15 of 35 Diethyl phthalate EPA 8270 Extractable Organics NELAP Di-isopropylether (DIPE) EPA 8260 Volatile Organics NELAP Dimethoate EPA 8141 Pesticides-Herbicides-PCB's NELAP Dimethoate EPA 8270 Extractable Organics NELAP Dimethyl phthalate EPA 625 Extractable Organics NELAP Dimethyl phthalate EPA 8270 Extractable Organics NELAP Di-n-butyl phthalate EPA 625 Extractable Organics NELAP Di-n-butyl phthalate EPA 8270 Extractable Organics NELAP Di-n-octyl phthalate EPA 625 Extractable Organics NELAP Di-n-octyl phthalate EPA 8270 Extractable Organics NELAP Dinoseb (2-sec-butyl-4,6-dinitrophenol, DNBP) EPA 8151 Pesticides-Herbicides-PCB's NELAP Dinoseb (2-sec-butyl-4,6-dinitrophenol, DNBP) EPA 8270 Extractable Organics NELAP Dioxathion EPA 8141 Pesticides-Herbicides-PCB's NELAP Diphenylamine EPA 8270 Extractable Organics NELAP Disulfoton EPA 8141 Pesticides-Herbicides-PCB's NELAP Endosulfan I EPA 608 Pesticides-Herbicides-PCB's NELAP 8/14/2002 Endosulfan I EPA 8081 Pesticides-Herbicides-PCB's NELAP Endosulfan II EPA 608 Pesticides-Herbicides-PCB's NELAP Endosulfan II EPA 8081 Pesticides-Herbicides-PCB's NELAP Endosulfan sulfate EPA 608 Pesticides-Herbicides-PCB's NELAP Endosulfan sulfate EPA 8081 Pesticides-Herbicides-PCB's NELAP Endrin EPA 608 Pesticides-Herbicides-PCB's NELAP Endrin EPA 8081 Pesticides-Herbicides-PCB's NELAP Endrin aldehyde EPA 608 Pesticides-Herbicides-PCB's NELAP Endrin aldehyde EPA 8081 Pesticides-Herbicides-PCB's NELAP Endrin ketone EPA 8081 Pesticides-Herbicides-PCB's NELAP Enterococci EPA 1600 Microbiology NELAP EPN EPA 8141 Pesticides-Herbicides-PCB's NELAP Escherichia coli EPA 1603 Microbiology NELAP Ethane RSK-175 Volatile Organics NELAP 2/18/2016 Ethanol EPA 8015 Volatile Organics NELAP Ethanol EPA 8260 Volatile Organics NELAP Ethion EPA 8141 Pesticides-Herbicides-PCB's NELAP Ethoprop EPA 8141 Pesticides-Herbicides-PCB's NELAP Ethyl acetate EPA 8260 Volatile Organics NELAP Ethyl methacrylate EPA 8260 Volatile Organics NELAP

17 Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Matrix: Non-Potable Water Page 16 of 35 Ethyl methanesulfonate EPA 8270 Extractable Organics NELAP Ethylbenzene EPA 624 Volatile Organics NELAP Ethylbenzene EPA 8260 Volatile Organics NELAP Ethylene RSK-175 Volatile Organics NELAP 2/18/2016 Ethylene glycol EPA 8015 Volatile Organics NELAP Ethyl-t-butylether (ETBE) EPA 8260 Volatile Organics NELAP Famphur EPA 8141 Pesticides-Herbicides-PCB's NELAP Famphur EPA 8270 Extractable Organics NELAP Fecal coliforms SM 9222 D Microbiology NELAP 7/12/2002 Fenitrothion EPA 8141 Pesticides-Herbicides-PCB's NELAP Fensulfothion EPA 8141 Pesticides-Herbicides-PCB's NELAP Fenthion EPA 8141 Pesticides-Herbicides-PCB's NELAP Ferrous iron SM 3500-Fe D (18th/19th Metals NELAP Ed.)/UV-VIS Fluoranthene EPA 625 Extractable Organics NELAP Fluoranthene EPA 8270 Extractable Organics NELAP Fluorene EPA 625 Extractable Organics NELAP Fluorene EPA 8270 Extractable Organics NELAP Fluoride EPA General Chemistry NELAP Fluoride EPA 9056 General Chemistry NELAP Fonophos EPA 8141 Pesticides-Herbicides-PCB's NELAP gamma-bhc (Lindane, EPA 608 Pesticides-Herbicides-PCB's NELAP gamma-hexachlorocyclohexane) gamma-bhc (Lindane, EPA 8081 Pesticides-Herbicides-PCB's NELAP gamma-hexachlorocyclohexane) gamma-chlordane EPA 8081 Pesticides-Herbicides-PCB's NELAP Gasoline range organics (GRO) EPA 8015 Volatile Organics NELAP 5/4/2015 Gasoline range organics (GRO) MADEP-VPH (MA-VPH) Volatile Organics NELAP 5/4/2015 Hardness SM 2340 B Metals,General Chemistry NELAP Heptachlor EPA 608 Pesticides-Herbicides-PCB's NELAP 8/14/2002 Heptachlor EPA 8081 Pesticides-Herbicides-PCB's NELAP Heptachlor epoxide EPA 608 Pesticides-Herbicides-PCB's NELAP Heptachlor epoxide EPA 8081 Pesticides-Herbicides-PCB's NELAP Hexachlorobenzene EPA 625 Extractable Organics NELAP Hexachlorobenzene EPA 8270 Extractable Organics NELAP Hexachlorobutadiene EPA 625 Extractable Organics NELAP Hexachlorobutadiene EPA 8260 Volatile Organics NELAP Hexachlorobutadiene EPA 8270 Extractable Organics NELAP

18 Matrix: Non-Potable Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 17 of 35 Hexachlorocyclopentadiene EPA 625 Extractable Organics NELAP Hexachlorocyclopentadiene EPA 8270 Extractable Organics NELAP Hexachloroethane EPA 625 Extractable Organics NELAP Hexachloroethane EPA 8270 Extractable Organics NELAP Hexachlorophene EPA 8270 Extractable Organics NELAP Hexachloropropene EPA 8270 Extractable Organics NELAP Hexamethylphosphoramide (HMPA) EPA 8141 Pesticides-Herbicides-PCB's NELAP Ignitability EPA 1010 General Chemistry NELAP Ignitability EPA 1020 General Chemistry NELAP Indeno(1,2,3-cd)pyrene EPA 625 Extractable Organics NELAP Indeno(1,2,3-cd)pyrene EPA 8270 Extractable Organics NELAP Iodomethane (Methyl iodide) EPA 8260 Volatile Organics NELAP Iron EPA Metals NELAP Iron EPA Metals NELAP Iron EPA 6010 Metals NELAP Iron EPA 6020 Metals NELAP Isobutyl alcohol (2-Methyl-1-propanol) EPA 8015 Volatile Organics NELAP Isobutyl alcohol (2-Methyl-1-propanol) EPA 8260 Volatile Organics NELAP Isodrin EPA 8270 Extractable Organics NELAP Isophorone EPA 625 Extractable Organics NELAP Isophorone EPA 8270 Extractable Organics NELAP Isopropyl alcohol (2-Propanol) EPA 8015 Volatile Organics NELAP Isopropyl alcohol (2-Propanol) EPA 8260 Volatile Organics NELAP Isopropylbenzene EPA 8260 Volatile Organics NELAP Isosafrole EPA 8270 Extractable Organics NELAP Kepone EPA 8270 Extractable Organics NELAP Lead EPA Metals NELAP Lead EPA Metals NELAP Lead EPA 6010 Metals NELAP Lead EPA 6020 Metals NELAP Leptophos EPA 8141 Pesticides-Herbicides-PCB's NELAP Lithium EPA Metals NELAP Lithium EPA 6010 Metals NELAP m+p-xylenes EPA 8260 Volatile Organics NELAP Magnesium EPA Metals NELAP Magnesium EPA Metals NELAP 5/4/2015

19 Matrix: Non-Potable Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 18 of 35 Magnesium EPA 6010 Metals NELAP Magnesium EPA 6020 Metals NELAP 5/4/2015 Malathion EPA 8141 Pesticides-Herbicides-PCB's NELAP Manganese EPA Metals NELAP Manganese EPA Metals NELAP Manganese EPA 6010 Metals NELAP Manganese EPA 6020 Metals NELAP MCPA EPA 8151 Pesticides-Herbicides-PCB's NELAP MCPP EPA 8151 Pesticides-Herbicides-PCB's NELAP Mercury EPA 1631 Metals NELAP 2/18/2016 Mercury EPA Metals NELAP Mercury EPA 7470 Metals NELAP Merphos EPA 8141 Pesticides-Herbicides-PCB's NELAP Methacrylonitrile EPA 8260 Volatile Organics NELAP Methane RSK-175 Volatile Organics NELAP 2/18/2016 Methanol EPA 8015 Volatile Organics NELAP Methapyrilene EPA 8270 Extractable Organics NELAP Methoxychlor EPA 608 Pesticides-Herbicides-PCB's NELAP Methoxychlor EPA Pesticides-Herbicides-PCB's NELAP Methoxychlor EPA 8081 Pesticides-Herbicides-PCB's NELAP Methyl acetate AEL VOC-003/GC-MS Volatile Organics NELAP Methyl bromide (Bromomethane) EPA 624 Volatile Organics NELAP Methyl bromide (Bromomethane) EPA 8260 Volatile Organics NELAP Methyl chloride (Chloromethane) EPA 624 Volatile Organics NELAP Methyl chloride (Chloromethane) EPA 8260 Volatile Organics NELAP Methyl methacrylate EPA 8260 Volatile Organics NELAP Methyl methanesulfonate EPA 8270 Extractable Organics NELAP Methyl parathion (Parathion, methyl) EPA 8141 Pesticides-Herbicides-PCB's NELAP Methyl parathion (Parathion, methyl) EPA 8270 Extractable Organics NELAP Methyl tert-butyl ether (MTBE) EPA 624 Volatile Organics NELAP Methyl tert-butyl ether (MTBE) EPA 8260 Volatile Organics NELAP Methylcyclohexane EPA 8260 Volatile Organics NELAP Methylene chloride EPA 624 Volatile Organics NELAP Methylene chloride EPA 8260 Volatile Organics NELAP Mevinphos EPA 8141 Pesticides-Herbicides-PCB's NELAP Mirex EPA 8081 Pesticides-Herbicides-PCB's NELAP

20 Matrix: Non-Potable Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 19 of 35 Molybdenum EPA Metals NELAP Molybdenum EPA Metals NELAP Molybdenum EPA 6010 Metals NELAP Molybdenum EPA 6020 Metals NELAP Monocrotophos EPA 8141 Pesticides-Herbicides-PCB's NELAP m-xylene EPA 624 Volatile Organics NELAP Naled EPA 8141 Pesticides-Herbicides-PCB's NELAP Naphthalene EPA 624 Volatile Organics NELAP Naphthalene EPA 625 Extractable Organics NELAP Naphthalene EPA 8260 Volatile Organics NELAP Naphthalene EPA 8270 Extractable Organics NELAP n-butyl alcohol EPA 8015 Volatile Organics NELAP n-butylbenzene EPA 8260 Volatile Organics NELAP n-decane EPA 625 Extractable Organics NELAP 7/26/2002 Nickel EPA Metals NELAP Nickel EPA Metals NELAP Nickel EPA 6010 Metals NELAP Nickel EPA 6020 Metals NELAP Nitrate EPA General Chemistry NELAP Nitrate EPA 9056 General Chemistry NELAP Nitrite EPA General Chemistry NELAP Nitrite EPA 9056 General Chemistry NELAP Nitrobenzene EPA 625 Extractable Organics NELAP Nitrobenzene EPA 8270 Extractable Organics NELAP Nitroquinoline-1-oxide EPA 8270 Extractable Organics NELAP n-nitrosodiethylamine EPA 8270 Extractable Organics NELAP n-nitrosodimethylamine EPA 625 Extractable Organics NELAP n-nitrosodimethylamine EPA 8270 Extractable Organics NELAP n-nitroso-di-n-butylamine EPA 8270 Extractable Organics NELAP n-nitrosodi-n-propylamine EPA 625 Extractable Organics NELAP n-nitrosodi-n-propylamine EPA 8270 Extractable Organics NELAP n-nitrosodiphenylamine EPA 625 Extractable Organics NELAP n-nitrosodiphenylamine EPA 8270 Extractable Organics NELAP n-nitrosomethylethylamine EPA 8270 Extractable Organics NELAP n-nitrosomorpholine EPA 8270 Extractable Organics NELAP n-nitrosopiperidine EPA 8270 Extractable Organics NELAP

21 Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Matrix: Non-Potable Water Page 20 of 35 n-nitrosopyrrolidine EPA 8270 Extractable Organics NELAP n-octadecane EPA 625 Extractable Organics NELAP 7/26/2002 n-propanol EPA 8015 Volatile Organics NELAP 5/4/2015 n-propylbenzene EPA 8260 Volatile Organics NELAP o,o,o-triethyl phosphorothioate EPA 8270 Extractable Organics NELAP Oil & Grease EPA 1664A General Chemistry NELAP Oil & Grease SM 5520 B General Chemistry NELAP Organic nitrogen TKN minus AMMONIA General Chemistry NELAP Orthophosphate as P EPA General Chemistry NELAP Orthophosphate as P EPA 9056 General Chemistry NELAP Orthophosphate as P SM 4500-P E General Chemistry NELAP o-toluidine EPA 8270 Extractable Organics NELAP o-xylene EPA 624 Volatile Organics NELAP o-xylene EPA 8260 Volatile Organics NELAP Parathion, ethyl EPA 8141 Pesticides-Herbicides-PCB's NELAP Parathion, ethyl EPA 8270 Extractable Organics NELAP Pentachlorobenzene EPA 8270 Extractable Organics NELAP Pentachloroethane EPA 8260 Volatile Organics NELAP Pentachloronitrobenzene (Quintozene) EPA 8270 Extractable Organics NELAP Pentachlorophenol EPA 625 Extractable Organics NELAP Pentachlorophenol EPA 8151 Pesticides-Herbicides-PCB's,Volatile NELAP 12/3/2012 Organics Pentachlorophenol EPA 8270 Extractable Organics NELAP ph EPA General Chemistry NELAP ph EPA 9040 General Chemistry NELAP ph SM 4500-H B General Chemistry NELAP Phenacetin EPA 8270 Extractable Organics NELAP Phenanthrene EPA 625 Extractable Organics NELAP Phenanthrene EPA 8270 Extractable Organics NELAP Phenol EPA 625 Extractable Organics NELAP Phenol EPA 8270 Extractable Organics NELAP Phorate EPA 8141 Pesticides-Herbicides-PCB's NELAP Phorate EPA 8270 Extractable Organics NELAP Phosmet (Imidan) EPA 8141 Pesticides-Herbicides-PCB's NELAP Phosphamidon EPA 8141 Pesticides-Herbicides-PCB's NELAP p-isopropyltoluene EPA 8260 Volatile Organics NELAP Potassium EPA Metals NELAP

22 Matrix: Non-Potable Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 21 of 35 Potassium EPA Metals NELAP 5/4/2015 Potassium EPA 6010 Metals NELAP Potassium EPA 6020 Metals NELAP 5/4/2015 Pronamide (Kerb) EPA 8270 Extractable Organics NELAP Propionitrile (Ethyl cyanide) EPA 8260 Volatile Organics NELAP Propylene glycol EPA 8015 Volatile Organics NELAP 2/18/2016 p-xylene EPA 624 Volatile Organics NELAP Pyrene EPA 625 Extractable Organics NELAP Pyrene EPA 8270 Extractable Organics NELAP Pyridine EPA 625 Extractable Organics NELAP 7/26/2002 Pyridine EPA 8270 Extractable Organics NELAP Residue-filterable (TDS) EPA General Chemistry NELAP Residue-filterable (TDS) SM 2540 C General Chemistry NELAP 2/28/2008 Residue-nonfilterable (TSS) EPA General Chemistry NELAP Residue-nonfilterable (TSS) SM 2540 D General Chemistry NELAP 2/28/2008 Residue-settleable EPA General Chemistry NELAP Residue-settleable SM 2540 F General Chemistry NELAP 2/28/2008 Residue-total EPA General Chemistry NELAP Residue-total SM 2540 B General Chemistry NELAP 2/28/2008 Ronnel EPA 8141 Pesticides-Herbicides-PCB's NELAP Safrole EPA 8270 Extractable Organics NELAP sec-butylbenzene EPA 8260 Volatile Organics NELAP Selenium EPA Metals NELAP Selenium EPA Metals NELAP Selenium EPA 6010 Metals NELAP Selenium EPA 6020 Metals NELAP Silica as SiO2 EPA Metals NELAP Silica as SiO2 EPA 6010 Metals NELAP Silver EPA Metals NELAP 5/8/2002 Silver EPA Metals NELAP Silver EPA 6010 Metals NELAP Silver EPA 6020 Metals NELAP Silvex (2,4,5-TP) EPA 8151 Pesticides-Herbicides-PCB's NELAP Simazine EPA 8141 Pesticides-Herbicides-PCB's NELAP Sodium EPA Metals NELAP Sodium EPA Metals NELAP 5/4/2015

23 Matrix: Non-Potable Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 22 of 35 Sodium EPA 6010 Metals NELAP Sodium EPA 6020 Metals NELAP 5/4/2015 Stirofos EPA 8141 Pesticides-Herbicides-PCB's NELAP Strontium AEL MET-017/ICP-MS Metals NELAP Strontium EPA Metals NELAP Strontium EPA 6010 Metals NELAP 4/30/2008 Styrene EPA 8260 Volatile Organics NELAP Sulfate EPA General Chemistry NELAP 7/18/2011 Sulfate EPA 9056 General Chemistry NELAP Sulfotepp EPA 8141 Pesticides-Herbicides-PCB's NELAP Sulfotepp EPA 8270 Extractable Organics NELAP T-amylmethylether (TAME) EPA 8260 Volatile Organics NELAP Terbufos EPA 8141 Pesticides-Herbicides-PCB's NELAP tert-butyl alcohol (2-Methyl-2-propanol) EPA 8260 Volatile Organics NELAP tert-butylbenzene EPA 8260 Volatile Organics NELAP Tetrachloroethylene (Perchloroethylene) EPA 624 Volatile Organics NELAP Tetrachloroethylene (Perchloroethylene) EPA 8260 Volatile Organics NELAP Thallium EPA Metals NELAP Thallium EPA Metals NELAP Thallium EPA 6010 Metals NELAP Thallium EPA 6020 Metals NELAP Thionazin (Zinophos) EPA 8141 Pesticides-Herbicides-PCB's NELAP Thionazin (Zinophos) EPA 8270 Extractable Organics NELAP Thorium EPA Metals NELAP Tin AEL MET-017/ICP-MS Metals NELAP Tin EPA Metals NELAP Tin EPA 6010 Metals NELAP Titanium AEL MET-017/ICP-MS Metals NELAP Titanium EPA Metals NELAP Titanium EPA 6010 Metals NELAP 4/30/2008 Tokuthion (Prothiophos) EPA 8141 Pesticides-Herbicides-PCB's NELAP Toluene EPA 624 Volatile Organics NELAP Toluene EPA 8260 Volatile Organics NELAP Total coliforms SM 9222 B Microbiology NELAP 7/12/2002 Total demeton EPA 8141 Pesticides-Herbicides-PCB's NELAP Total hardness as CaCO3 SM 2340 B General Chemistry NELAP 4/30/2008

24 Matrix: Non-Potable Water Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 23 of 35 Total nitrate-nitrite EPA General Chemistry NELAP Total nitrate-nitrite EPA 9056 General Chemistry NELAP Total nitrogen TKN + Total nitrate-nitrite General Chemistry NELAP Total Petroleum Hydrocarbons (TPH) EPA 1664A General Chemistry NELAP Total Petroleum Hydrocarbons (TPH) FL-PRO Extractable Organics NELAP Toxaphene (Chlorinated camphene) EPA 608 Pesticides-Herbicides-PCB's NELAP Toxaphene (Chlorinated camphene) EPA 8081 Pesticides-Herbicides-PCB's NELAP trans-1,2-dichloroethylene EPA 624 Volatile Organics NELAP trans-1,2-dichloroethylene EPA 8260 Volatile Organics NELAP trans-1,3-dichloropropene EPA 624 Volatile Organics NELAP trans-1,3-dichloropropene EPA 8260 Volatile Organics NELAP trans-1,4-dichloro-2-butene EPA 8260 Volatile Organics NELAP Trichlorfon EPA 8141 Pesticides-Herbicides-PCB's NELAP Trichloroethene (Trichloroethylene) EPA 624 Volatile Organics NELAP Trichloroethene (Trichloroethylene) EPA 8260 Volatile Organics NELAP Trichlorofluoromethane EPA 624 Volatile Organics NELAP Trichlorofluoromethane EPA 8260 Volatile Organics NELAP Trichloronate EPA 8141 Pesticides-Herbicides-PCB's NELAP Tri-o-cresylphosphate (TOCP) EPA 8141 Pesticides-Herbicides-PCB's NELAP Turbidity EPA General Chemistry NELAP Turbidity SM 2130 B General Chemistry NELAP Uranium EPA Metals NELAP Vanadium EPA Metals NELAP Vanadium EPA Metals NELAP 4/16/2013 Vanadium EPA 6010 Metals NELAP Vanadium EPA 6020 Metals NELAP 4/16/2013 Vinyl acetate EPA 8260 Volatile Organics NELAP Vinyl chloride EPA 624 Volatile Organics NELAP Vinyl chloride EPA 8260 Volatile Organics NELAP Xylene (total) EPA 624 Volatile Organics NELAP Xylene (total) EPA 8260 Volatile Organics NELAP Zinc EPA Metals NELAP Zinc EPA Metals NELAP Zinc EPA 6010 Metals NELAP Zinc EPA 6020 Metals NELAP

25 Matrix: Solid and Chemical Materials Attachment to Certificate #: -57, expiration date June 30, This listing of accredited Page 24 of 35 1,1,1,2-Tetrachloroethane EPA 8260 Volatile Organics NELAP 1,1,1-Trichloroethane EPA 8260 Volatile Organics NELAP 1,1,2,2-Tetrachloroethane EPA 8260 Volatile Organics NELAP 1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) EPA 8260 Volatile Organics NELAP 1,1,2-Trichloroethane EPA 8260 Volatile Organics NELAP 1,1-Dichloroethane EPA 8260 Volatile Organics NELAP 1,1-Dichloroethylene EPA 8260 Volatile Organics NELAP 1,1-Dichloropropene EPA 8260 Volatile Organics NELAP 1,2,3-Trichlorobenzene EPA 8260 Volatile Organics NELAP 1,2,3-Trichloropropane EPA 8260 Volatile Organics NELAP 1,2,4,5-Tetrachlorobenzene EPA 8270 Extractable Organics NELAP 1,2,4-Trichlorobenzene EPA 8260 Volatile Organics NELAP 7/9/2002 1,2,4-Trichlorobenzene EPA 8270 Extractable Organics NELAP 10/22/2001 1,2,4-Trimethylbenzene EPA 8260 Volatile Organics NELAP 1,2-Dibromo-3-chloropropane (DBCP) EPA 8260 Volatile Organics NELAP 1,2-Dibromoethane (EDB, Ethylene dibromide) EPA 8260 Volatile Organics NELAP 1,2-Dichlorobenzene EPA 8260 Volatile Organics NELAP 1,2-Dichlorobenzene EPA 8270 Extractable Organics NELAP 1,2-Dichloroethane EPA 8260 Volatile Organics NELAP 1,2-Dichloropropane EPA 8260 Volatile Organics NELAP 1,2-Diphenylhydrazine EPA 8270 Extractable Organics NELAP 1,3,5-Trimethylbenzene EPA 8260 Volatile Organics NELAP 1,3,5-Trinitrobenzene (1,3,5-TNB) EPA 8270 Extractable Organics NELAP 1,3-Dichlorobenzene EPA 8260 Volatile Organics NELAP 1,3-Dichlorobenzene EPA 8270 Extractable Organics NELAP 1,3-Dichloropropane EPA 8260 Volatile Organics NELAP 1,3-Dinitrobenzene (1,3-DNB) EPA 8270 Extractable Organics NELAP 1,4-Dichlorobenzene EPA 8260 Volatile Organics NELAP 1,4-Dichlorobenzene EPA 8270 Extractable Organics NELAP 1,4-Dioxane (1,4-Diethyleneoxide) EPA 8260 Volatile Organics NELAP 1,4-Naphthoquinone EPA 8270 Extractable Organics NELAP 1,4-Phenylenediamine EPA 8270 Extractable Organics NELAP 1-Chloronaphthalene EPA 8270 Extractable Organics NELAP 1-Methylnaphthalene AEL SVOC-010/GC-MS Extractable Organics NELAP 1-Methylnaphthalene EPA 8270 Extractable Organics NELAP 1-Naphthylamine EPA 8270 Extractable Organics NELAP