healthy people. healthy communities. environmental control

Hea lthy People. Healthy Communities.

S.C. Department of Health and Environmental Control

Environmental Laboratory Certification Program In accordance with the provisions of Regulation 61-81, entitled "State Environmental Laboratory Certification Regulations"

GEL LAB ORA TORIES LLC 2040 SAVAGE RD CHARLESTON, SOUTH CAROLINA 29407

is hereby certified to perform analyses as documented on the attached parameter list(s). This certification does not guarantee validity of the data generated, but indicates the laboratory's adherence to prescribed methodology, quality control, records keeping, and reporting procedures. This certificate is the property of S.C. DHEC and must be surrendered upon demand. This certificate is non-transferable and is valid only for the parameters and methodology listed on the attached parameter list(s).

Laboratory Director: CAREY J BOCKLET Certifying Authority: SC Date of Issue: December 08, 2021 Date of Expiration: December 26, 2022 Certificate Number: 10120001

Program Manager Office of Environmental Laboratory Certification

CR-01 0021 (09/2016)

SOUTH CAROLINA DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL ENVIRONMENTAL LA BORA TORY CERTIFICATION PROGRAM

GEL LABORATORIES LLC (Laboratory ID 10120) Laboratory Director: CAREY J BOCKLET Certifying Authority: SC Certificate Number: 10120001

CLEAN WATER ACT

INORGANIC - DEMAND

BIOCHEMICAL OXYGEN DEMAND(BOD) CARBONACEOUS BOD CHEMICAL OXYGEN DEMAND (COD) CHEMICAL OXYGEN DEMAND (COD) DISSOLVED OXYGEN TOTAL ORGANIC CARBON (TOC)

INORGANIC -MINERAL

ACIDITY ALKALINITY CHLORIDE FLUORIDE HARDNESS, TOTAL (AS CAC03) HARDNESS, TOTAL (AS CAC03) HYDROGEN-ION CONC. (PH) SPECIFIC CONDUCTANCE SPECIFIC CONDUCTANCE SULFATE

INORGANIC - MISCELLANEOUS

ADSORBABLE ORGANIC HALIDES (AOX) BROMIDE COLOR CYANIDE, AMEN. TO CHLORINATION CYANIDE, TOTAL CYANIDE, TOTAL CYANIDE, TOTAL OIL& GREASE PHENOLICS, TOTAL RECOVERABLE RESIDUAL CHLORINE SULFIDE SULFITE SURFACTANTS (MBAS) TEMPERATURE TURBIDITY TURBIDITY

SM 5210 B-2011 SM 5210 B-2011 EPA 410.4 (1993) HACH 8000 (1979) SM 4500-0 G-2011 SM 5310 B-2011

SM 2310 B-2011 SM 2320 B-2011 EPA 300.0 (1993) EPA 300.0 (1993) SM 2340 B-2011 SM 2340 C-2011 SM 4500-H B-2011 EPA 120.1 (1982) SM 2510 B-2011 EPA 300.0 (1993)

EPA 1650C (1997) EPA 300.0 (1993) SM 2120 B-2011 SM 4500-CN G-2011 EPA 335.4 (1993) SM 4500-CN B,C-2011 SM 4500-CN E-2011 EPA 1664B (201 0) EPA 420.4 (1993) SM 4500-CL G-2011 SM 4500-S2 D-2011 SM 4500-S03 B-2011 SM 5540 C-2011 SM 2550 B-2010 EPA 180.1 (1993) SM 2130 B-2011

Page 1 of9

5 DAY DO DEPLETION 5 DAY DO DEPLETION

Date of Issue: December 08, 2021 Expiration Date: December 26, 2022

SPECTROPHOTOMETRIC, MANUAL OR AUTOMATED SPECTROPHOTOMETRIC (MANUAL OR AUTOMATED) ELECTRODE HIGH TEMPERATURE COMBUSTION (TOC)

ELECTROMETRIC OR PHENOLPHTHALEIN ENDPOINT TITRIMETRIC ION CHROMATOGRAPHY ION CHROMATOGRAPHY CALCULATIONS TITRIMETRIC (EDTA) ELECTROMETRIC MEASUREMENT WHEATSTONE BRIDGE CONDUCTANCE AT 25 DEGREES C ION CHROMATOGRAPHY

ADSORPTION AND COULOMETRIC TITRATION ION CHROMATOGRAPHY VISUAL - PLATINUM COBALT AMENABLE TO CHLORINATION (AFTER DISTILLATION) SEMI-AUTOMATED COLORIMETRY SAMPLE PRETREATMENT, MANUAL DISTILLATION SPECTROPHOTOMETRIC (MANUAL) OIL & GREASE- HEM/SGT-HEM AUTOMATED COLORIMETRIC (4AAP) DPD COLORIMETRIC METfjOD COLORIMETRIC (METHYLENE BLUE) TITRIMETRIC (IODINE-IODATE) COLORIMETRIC (METHYLENE BLUE) THERMOMETRIC NEPHELOMETRIC NEPHELOMETRIC



CLEAN WATER ACT

INORGANIC - NUTRIENT

AMMONIA-NITROGEN AMMONIA-NITROGEN AMMONIA-NITROGEN KJELDAHL-NITROGEN KJELDAHL-NITROGEN NITRATE-NITRITE (N02&N03) NITRATE-NITRITE (N02&N03) NITRATE-NITRITE (N02&N03) NITRATE-NITROGEN NITRITE-NITROGEN ORTHOPHOSPHATE PHOSPHORUS TOTAL ORGANIC NITROGEN

INORGANIC - RESIDUE

RESIDUE, FILTERABLE (TDS) RESIDUE, NONFILTERABLE (TSS) RESIDUE, TOTAL (TS) RESIDUE, VOLATILE (VS) RESIDUE, VOLATILE (VS) TOTAL, FIXED & VOLATILE SOLIDS

INORGANIC- TRACE METAL

ALUMINUM ALUMINUM ANTIMONY ANTIMONY ARSENIC ARSENIC BARIUM BARIUM BERYLLIUM BERYLLIUM BORON BORON CADMIUM CADMIUM CALCIUM

EPA 350.1 (1993) SM 4500-NH3 B-2011 SM 4500-NH3 H-2011 EPA 351.2 (1993) SM 4500-NORG D-2011 EPA 300.0 (1993) EPA 353.2 (1993) SM 4500-N03 F-2011 EPA 300.0 (1993) EPA 300.0 (1993) EPA 300.0 (1993) EPA 365.4 (1974) EPA TKN-NH3-N

SM 2540 C-2011 SM 2540 D-2011 SM 2540 B-2011 EPA 160.4 (1979) SM 2540 E-2011 SM 2540G (18TH)

EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994)

Page 2 of9


MANUAL DISTILLATION WITH AUTOMATED PHENATE DISTILLATION AUTOMATED PHENATE SEMI-AUTOMATED BLOCK DIGESTER COLORIMETRIC SEMI-AUTOMATED BLOCK DIGESTOR COLORIMETRIC ION CHROMATOGRAPHY CADMIUM REDUCTION (AUTOMATED) CADMIUM REDUCTION (AUTOMATED) ION CHROMATOGRAPHY ION CHROMATOGRAPHY ION CHROMATOGRAPHY SEMI-AUTOMATED BLOCK DIGESTOR TOTAL KJELDAHL-N MINUS AMMON IA-N

GRAVIMETRIC (180) GRAVIMETRIC 103-105 GRAVIMETRIC 103-105 GRAVIMETRIC (550) GRAVIMETRIC 550 PERCENT SOLIDS FOR BIOSOLIDS

ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES

SOUTH CAROLINA DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL ENVIRONMENTAL LABORATORY CERTIFICATION PROGRAM

GEL LA BORA TORIES LLC (Laboratory ID 1 0120) Laboratory Director: CAREY J BOCKLET Certifying Authority: SC Certificate Number: 10120001

CLEAN WATER ACT


CALCIUM CHROMIUM CHROMIUM CHROMIUM, HEXAVALENT COBALT COBALT COPPER COPPER IRON IRON LEAD LEAD MAGNESIUM MAGNESIUM MANGANESE MANGANESE MERCURY MERCU.RY MOLYBDENUM MOLYBDENUM NICKEL NICKEL PLATINUM POTASSIUM POTASSIUM SELENIUM SELENIUM SILICA, DISSOLVED SILVER SILVER SODIUM SODIUM THALLIUM THALLIUM TIN TIN TITANIUM TITANIUM VANADIUM VANADIUM

EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) SM 3500-CR B-2011 EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 1631E (2002) EPA 245.2 (1974) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994}

Page 3 of9

ICP/MS ICP/AES ICP/MS


COLORIMETRIC (DIPHYENYLCARBAZIDE) ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS PURGE AND TRAP CVAFS COLD VAPOR (AUTOMATED) ICP/AES ICP/MS ICP/AES ICP/MS ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS



CLEAN WATER ACT

INORGANIC - TRACE METAL

ZINC ZINC

PCBS AND PESTICIDES

ORGANOCHLORINE PEST. & PCBS - GC/ECD

SEMI-VOLA TILES

BASE/NEUTRALS AND ACIDS - GC/MS

VOLATILES (VOCS)

PURGEABLES - GC/MS

SAFE DRINKING WATER ACT

DISINFECTION BY-PRODUCTS

BROMIDE

INORGANIC - DEMAND

TOTAL AND DISSOLVED ORGANIC CARBON

INORGANIC - MINERAL

ALKALINITY CHLORIDE FLUORIDE HYDROGEN-ION CONC. (PH) SPECIFIC CONDUCTANCE SULFATE


COLOR RESIDUAL CHLORINE TEMPERATURE TURBIDITY

EPA 200.7 (1994) EPA 200.8 (1994)

EPA 608.3 (2016)

EPA 625.1 (2016)

EPA 624.1 (2016)

EPA 300.0 (1993)

SM 5310 B-2011

SM 2320 B-2011 EPA 300.0 (1993) EPA 300.0 (1993) EPA 150.1 (1983) SM 2510 B-2011 EPA 300.0 (1993)

SM 2120 B-2011 SM 4500-CL G-2011 SM 2550 B-201 0 EPA 180.1 (1993)

Page 4 of9

ICP/AES ICP/MS

ION CHROMATOGRAPHY


HIGH TEMPERATURE COMBUSTION (TOG)

TITRIMETRIC ION CHROMATOGRAPHY ION CHROMATOGRAPHY ELECTROMETRIC MEASUREMENT CONDUCTANCE AT 25 DEGREES C ION CHROMATOGRAPHY

VISUAL- PLATINUM COBALT DPD COLORIMETRIC METHOD THERMOMETRIC NEPHELOMETRIC





TURBIDITY


NITRATE-NITRITE (N02&N03) NITRATE-NITRITE (N02&N03) NITRATE-NITRITE (N02&N03) NITRATE-NITROGEN NITRITE-NITROGEN

INORGANIC - RADIOLOGICAL

URANIUM

INORGANIC - RESIDUE

RESIDUE, FILTERABLE (TDS)

INORGANIC - TRACE METAL

ALUMINUM ALUMINUM ANTIMONY ARSENIC BARIUM BARIUM BERYLLIUM BERYLLIUM CADMIUM CADMIUM CALCIUM CHROMIUM CHROMIUM COPPER COPPER IRON LEAD MAGNESIUM MANGANESE MANGANESE

SM 2130 B-2011

EPA 300.0 (1993) EPA 353.2 (1993) SM 4500-N03 F-2011 EPA 300.0 (1993) EPA 300.0 (1993)

EPA 200.8 (1994)

SM 2540 C-2011

EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.8 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7(1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.7 (1994) EPA 200.8 (1994)

Page 5 of9

NEPHELOMETRIC

ION CHROMATOGRAPHY


CADMIUM REDUCTION (AUTOMATED) CADMIUM REDUCTION (AUTOMATED) ION CHROMATOGRAPHY ION CHROMATOGRAPHY

ICP/MS

GRAVIMETRIC (180)

ICP/AES ICP/MS ICP/MS ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/AES ICP/MS





MERCURY NICKEL NICKEL SELENIUM SILICA, TOTAL SILVER SILVER SODIUM THALLIUM ZINC ZINC

SYNTHETIC ORGANIC COMPOUNDS (SOCS)

EDB, DBCP AND 1 ,2,3 TCP BY MICROEXT.-GC

SOLID & HAZARDOUS WASTES

HERBICIDES

CHLORINATED HERBICIDES BY GC

INORGANIC - DEMAND

TOTAL ORGANIC CARBON (TOC)

INORGANIC - HAZARDOUS WASTE CHARACTERISTICS

CORROSIVITY- TOWARDS STEEL IGNITABILITY (SETAFLASH) SPLP - BOTTLE EXTRACTION SPLP - ZERO HEADS PACE TCLP - BOTTLE EXTRACTION TCLP -ZERO HEADSPACE

INORGANIC -MINERAL

CHLORIDE FLUORIDE HYDROGEN-ION CONC. (PH)

EPA 245.2 (1974) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994) EPA 200.7 (1994) EPA 200.8 (1994)

EPA 504.1 (1995)

EPA 8151A (1996)

EPA 9060A (2004)

EPA 1110A(2004) EPA 1 020C (2018) EPA 1312 (1994) EPA 1312 (1994) EPA 1311 (1992) EPA 1311 (1992)

EPA 9056A (2007) EPA 9056A (2007) EPA 9040C (2004)

Page 6 of9


COLD VAPOR (AUTOMATED) ICP/AES ICP/MS ICP/MS ICP/AES ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS

CARBONACEOUS ANALYZER

CORROSIVITY TOWARD STEEL SETAFLASH CLOSED-CUP SYNTHETIC PRECIPITATION LEACHING PROCEDURE SYNTHETIC PRECIPITATION LEACHING PROCEDURE TOXICITY CHARACTERISTIC LEACHING PROCEDURE TOXICITY CHARACTERISTIC LEACHING PROCEDURE

ION CHROMATOGRAPHY ION CHROMATOGRAPHY ELECTROMETRIC




INORGANIC - MINERAL

HYDROGEN-ION CONC. (PH) (SOIL & WASTE) SPECIFIC CONDUCTANCE SULFATE

INORGANIC -MISCELLANEOUS

BOMB PREPARATION METHOD BROMIDE CYANIDE DISTILLATION CYANIDE EXTRACTION PROCEDURE CYANIDE, AMEN. TO CHLORINATION CYANIDE, TOTAL EXTRACT. ORGANIC HALIDES IN SOLIDS (EOX PAINT FILTER LIQUIDS TEST PHENOLICS, TOTAL RECOVERABLE SULFIDE SULFIDE DISTILLATION TOTAL ORGANIC HALIDES (TOX)


NITRATE-NITROGEN NITRITE-NITROGEN ORTHOPHOSPHATE


ALUMINUM ALUMINUM ANTIMONY ANTIMONY ARSENIC ARSENIC BARIUM BARIUM BERYLLIUM BERYLLIUM CADMIUM CADMIUM CALCIUM

EPA 9045D (2004) EPA 9050A (1996) EPA 9056A (2007)

EPA 5050 (1994) EPA 9056A (2007) EPA 901 OC (2004) EPA 9013A (2014) EPA 9012B (2004) EPA 9012B (2004) EPA 9023 (1996) EPA 9095B (2004) EPA 9066 (1986) EPA 9034 (1996) EPA 9030B (1996) EPA 9020B (1994)

EPA 9056A (2007) EPA 9056A (2007) EPA 9056A (2007)

EPA 6010D (2018) EPA 6020B (2014) EPA 6010D (2018) EPA 6020B (2014) EPA 6010D (2018) EPA 6020B (2014) EPA 601 OD (2018) EPA 6020B (2014) EPA 601 OD (2018) EPA 6020B (2014) EPA 601 OD (2018) EPA 6020B (2014) EPA 601 OD (2018)

Page 7 of9

SOIL AND WASTE WHEATSTONE BRIDGE ION CHROMATOGRAPHY


BOMB PREPARATION METHOD ION CHROMATOGRAPHY DISTILLATION FOR TOTAL & AMENABLE CYANIDE EXTRACTION PROCEDURE FOR SOLIDS AND OILS TOTAL AND AMENABLE (COLORIMETRIC, AUTOMATED UV) TOTAL AND AMENABLE (COLORIMETRIC, AUTOMATED UV) EXTRACTRABLE ORGANIC HALIDES IN SOLIDS (EOX) FILTRATION COLORIMETRIC, AUTOMATED 4AAP WITH DISTILLATION TRITRIMETRIC FOR ACID-SOL. & ACID-INSOL. SULFIDES DISTILLATION-ACID SOLUBLE & ACID INSOLUBLE SULFIDE MICOULOMETRIC-TITRATION DETECTOR

ION CHROMATOGRAPHY ION CHROMATOGRAPHY ION CHROMATOGRAPHY

ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES





CALCIUM CHROMIUM CHROMIUM CHROMIUM, HEXAVALENT COBALT COBALT COPPER COPPER IRON IRON LEAD LEAD MAGNESIUM MAGNESIUM MANGANESE MANGANESE MERCURY MERCURY METALS DIGESTION METALS DIGESTION METALS DIGESTION METALS DIGESTION MOLYBDENUM MOLYBDENUM NICKEL NICKEL POTASSIUM POTASSIUM SELENIUM SELENIUM SILICA, TOTAL SILVER SILVER SODIUM SODIUM STRONTIUM THALLIUM THALLIUM TIN TIN

EPA 6020B (2014) EPA 6010D (2018) EPA 6020B (2014) EPA 7196A (1992) EPA 6010D (2018) EPA 6020B (2014) EPA 601 OD (2018) EPA 6020B (2014) EPA 601 OD (2018) EPA 6020B (2014) EPA 601 OD (2018) EPA 6020B (2014) EPA 601 OD (2018) EPA 6020B (2014) EPA 601 OD (2018) EPA 6020B (2014) EPA 7470A (1994) EPA 7471B (2007) EPA 3005A (1992) EPA 3010A (1992) EPA 3050B (1996) EPA 3060A (1996) EPA 6010D (2018) EPA 6020B (2014) EPA 6010D (2018) EPA 6020B (2014) EPA 601 OD (2018) EPA 6020B (2014) EPA 601 OD (2018) EPA 6020B (2014) EPA 601 OD (2018) EPA 6010D (2018) EPA 6020B (2014) EPA 6010D (2018) EPA 6020B (2014) EPA 601 OD (2018) EPA 601 OD (2018) EPA 6020B (2014) EPA 601 OD (2018) EPA 6020B (2014)

Page 8 of9

ICP/MS ICP/AES ICP/MS COLORIMETRIC ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS


COLD VAPOR TECHNIQUE LIQUID COLD VAPOR TECHNIQUE SOLID AQUEOUS ACID DIGESTION TOTAL OR DISSOLVED METALS FLAA OR ICP AQUEOUS ACID DIGESTION TOTAL METALS FLAA OR ICP SOLID ACID DIGESTION ALKALINE DIGESTION HEX CHROM ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/AES ICP/MS ICP/AES ICP/MS ICP/AES ICP/AES ICP/MS ICP/AES ICP/MS





VANADIUM VANADIUM ZINC ZINC

PCBS AND PESTICIDES

ORGANOCHLORINE PESTICIDES BY GC ORGANOCHLORINE PESTICIDES BY GC ORGANOCHLORINE PESTICIDES BY GC POLYCHLORINATED BIPHENYLS BY GC POLYCHLORINATED BIPHENYLS BY GC POLYCHLORINATED BIPHENYLS BY GC

SEMI-VOLATILES

EDB & DBCP BY MICROEXTRACTION AND GC SEMIVOLATILE ORGANICS BY GC/MS SEMIVOLATILE ORGANICS BY GC/MS SEMIVOLATILE ORGANICS BY GC/MS SEMIVOLATILE ORGANICS BY GC/MS SEMIVOLATILE ORGANICS BY GC/MS (SIM) SEMIVOLATILE ORGANICS BY GC/MS (SIM) TPH - DIESEL RANGE ORGANICS (ORO) TPH - DIESEL RANGE ORGANICS (ORO) TPH - DIESEL RANGE ORGANICS (ORO)

VOLATILES (VOCS)

TPH -GASOLINE RANGE ORGANICS (GRO) TPH - GASOLINE RANGE ORGANICS (GRO) VOLA TILE ORGANICS BY GC/MS VOLATILE ORGANICS BY GC/MS VOLATILE ORGANICS BY GC/MS

EPA 601 OD (2018) EPA 6020B (2014) EPA 60100 (2018) EPA 6020B (2014)

EPA 8081 B (2007) EPA 8081B (2007) EPA 8081B (2007) EPA 8082A (2007) EPA 8082A (2007) EPA 8082A (2007)

EPA 8011 (1992) EPA 8270E (2018) EPA 8270E (2018) EPA 8270E (2018) EPA 8270E (2018) EPA 8270E (SIM) (2018) EPA 8270E (SIM) (2018) EPA 8015C (ORO) (2007) EPA 8015C (ORO) (2007) EPA 8015C (ORO) (2007)

EPA 8015C (GRO) (2007) EPA 8015C (GRO) (2007) EPA 82600 (2018) EPA 82600 (2018) EPA 82600 (2018)

Page 9 of9

ICP/AES ICP/MS ICP/AES ICP/MS

EPA 3541 (1994) EPA 3580A (1992) EPA 3535A (2007) EPA 3580A (1992) EPA 3541 (1994) EPA 3535A (2007)

EPA 3580A (1992) EPA 3510C (1996) EPA 3541 (1994) EPA 3550C (2007) EPA 3510C (1996) EPA 3541 (1994) EPA 3535A (2007) EPA 3541 (1994) EPA 3580A (1992)

EPA 5030B (1996) EPA 5035 (1996) EPA 5035 (1996) EPA 5030B (1996) EPA 3585 (1996)



GEL LA BORA TORIES LLC (Laboratory ID 1 0120) Certify ing Authority : sc Date of Issue: December 08, 2021 Certificate Number: 10120001 Expiration Date: December 26, 2022

CLEAN WATER ACT

-----------PCBS AND PESTICIDES---------

EPA 608.3 (2016)

4,4'-DDD 4,4'-DDE 4,4'-DDT ALDRIN ALPHA-BHC BETA-BHC CHLORDANE DELTA-BHC DIELDRIN ENDOSULFAN I ENDOSULFAN II ENDOSULFAN SULFATE ENDRIN ENDRIN ALDEHYDE GAMMA-BHC (LINDANE) HEPTACHLOR HEPTACHLOR EPOXIDE METHOXYCHLOR PCB-1016 (AROCLOR-1016) PCB-1221 (AROCLOR-1221) PCB-1232 (AROCLOR-1232) PCB-1242 (AROCLOR-1242) PCB-1248 (AROCLOR-1248) PCB-1254 (AROCLOR-1254) PCB-1260 (AROCLOR-1260) TOXAPHENE

-------------SEMI-VOLATILES- -------

EPA 625.1 (2016)

1 ,2,4-TRICHLOROBENZENE 2,3-DICHLOROANILINE 2,4,6-TRICHLOROPHENOL 2,4-DICHLOROPHENOL 2,4-DIMETHYLPHENOL 2,4-DINITROPHENOL 2,4-DINITROTOLUENE (2,4-DNT) 2,6-DINITROTOLUENE (2,6-DNT) 2-CHLORONAPHTHALENE 2-CHLOROPHENOL 2-METHYL-4,6-DINITROPHENOL 2-METHYLPHENOL 2-NITROPHENOL

EPA 625.1 (2016)

3,3-DICHLOROBENZIDINE 4-BROMOPHENYLPHENYL ETHER 4-CHLOR0-3-METHYLPHENOL 4-CHLOROPHENYL PHENYL ETHER 4-METHYLPHENOL 4-NITROPHENOL ACENAPHTHENE ACENAPHTHYLENE ACETOPHENONE ALPHA-TERPINEOL ANILINE ANTHRACENE BENZIDINE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE BENZYL BUTYL PHTHALATE BIS(2-CHLOR0-1-METHYLETHYL)ETHER BIS(2-CHLOROETHOXY)METHANE BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALA TE CARBAZOLE CHRYSENE DI-N-BUTYL PHTHALATE DI-N-OCTYL PHTHALATE DIBENZO(A,H)ANTHRACENE DIETHYL PHTHALATE DIMETHYL PHTHALATE FLUORANTHENE FLUORENE HEXACHLOROBENZENE HEXACHLOROBUTADIENE HEXACHLOROCYCLOPENTADIENE HEXACHLOROETHANE INDEN0(1 ,2,3-CD)PYRENE ISOPHORONE N-DECANE N-NITROSODI-N-PROPYLAMINE N-NITROSODIMETHYLAMINE N-NITROSODIPHENYLAMINE N-OCTADECANE NAPHTHALENE NITROBENZENE (NB) PENTACHLOROPHENOL

EPA 625.1 (2016)

PHENANTHRENE PHENOL PYRENE PYRIDINE

------------VOLA TILES (VOCS)--------

EPA 624.1 (2016)

1,1 , 1-TRICHLOROETHANE 1,1 ,2,2-TETRACHLOROETHANE 1,1 ,2-TRICHLOROETHANE 1, 1-DICHLOROETHANE 1, 1-DICHLOROETHENE 1 ,2-DICHLOROBENZENE 1 ,2-DICHLOROETHANE 1 ,2-DICHLOROPROPANE 1 ,3-DICHLOROBENZENE 1 A -DICHLOROBENZENE 2-CHLOROETHYLVINYL ETHER ACROLEIN ACRYLONITRILE BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODIBROMOMETHANE CHLOROETHANE CHLOROFORM CHLOROMETHANE CIS-1 ,3-DICHLOROPROPENE DICHLORODIFLUOROMETHANE ETHYLBENZENE METHYL TERT BUTYL ETHER {MTBE) METHYLENE CHLORIDE TETRACHLOROETHENE TOLUENE TRANS-1 ,2-DICHLOROETHENE TRANS-1 ,3-DICHLOROPROPENE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE XYLENE, TOTAL


GEL LABORATORIES LLC (Laboratory ID 10120) Certifying Authority: SC Date of Issue: December 08, 2021 Certificate Number: 10120001 Expiration Date: December 26, 2022

---SYNTHETIC ORGANIC COMPOUNDS (SOCS)---

EPA 504.1 (1995)

1 ,2-DIBROM0-3-CHLOROPROPANE(DBCP) 1 ,2-DIBROMOETHANE (EDB)





---------------HERBICIDES--------------- EPA 8081 B (2007) EPA 8081 B (2007) EPA 3541 (1994) EPA 3580A (1992)

EPA 8151A (1996) 4,4'-DDE METHOXYCHLOR

2A,5-T 4A'-DDT TOXAPHENE 2A,5-TP (SILVEXj ALDRIN 2A-D ALPHA-BHC EPA 8082A (2007) 2A-DB ALPHA-CHLORDANE EPA 3535A (2007) DALAPON BETA-BHC DICAMBA CHLORDANE PCB-1 016 (AROCLOR-1 016) DICHLORPROP DELTA-BHC PCB-1221 (AROCLOR-1221) DINOSEB DIELDRIN PCB-1232 (AROCLOR-1232) MCPA ENDOSULFAN I PCB-1242 (AROCLOR-1242) MCPP ENDOSULFAN II PCB-1248 (AROCLOR-1248) PENTACHLOROPHENOL ENDOSULFAN SULFATE PCB-1254 (AROCLOR-1254)

EN ORIN PCB-1260 (AROCLOR-1260) -----------PCBS AND PESTICIDES--------- ENDRIN ALDEHYDE

ENDRIN KETONE EPA 8082A (2007) EPA 8081 B (2007) GAMMA-BHC (LINDANE) EPA 3541 (1994) EPA 3535A (2007) GAMMA-CHLORDANE

HEPTACHLOR PCB-1016 (AROCLOR-1016) 4A'-DDD HEPTACHLOR EPOXIDE PCB-1221 (AROCLOR-1221) 4A'-DDE METHOXYCHLOR PCB-1232 (AROCLOR-1232) 4A'-DDT TOXAPHENE PCB-1242 (AROCLOR-1242) ALDRIN PCB-1248 (AROCLOR-1248) ALPHA-BHC EPA 8081B (2007) PCB-1254 (AROCLOR-1254) ALPHA-CHLORDANE EPA 3580A (1992) PCB-1260 (AROCLOR-1260) BETA-BHC CHLORDANE 4,4'-DDD EPA 8082A (2007) DELTA-BHC 4A'-DDE EPA 3580A (1992) DIELDRIN 4A'-DDT ENDOSULFAN I ALDRIN PCB-1016 (AROCLOR-1016) ENDOSULFAN II ALPHA-BHC PCB-1221 (AROCLOR-1221) ENDOSULFAN SULFATE ALPHA-CHLORDANE PCB-1232 (AROCLOR-1232) EN ORIN BETA-BHC PCB-1242 (AROCLOR-1242) EN ORIN ALDEHYDE CHLORDANE PCB-1248 (AROCLOR-1248) ENDRIN KETONE DELTA-BHC PCB-1254 (AROCLOR-1254) GAMMA-BHC (LINDANE) DIELDRIN PCB-1260 (AROCLOR-1260) GAMMA-CHLORDANE ENDOSULFAN I HEPTACHLOR ENDOSULFAN II ------------S EM 1-VOLA Tl LES-------------HEPTACHLOR EPOXIDE ENDOSULFAN SULFATE METHOXYCHLOR EN ORIN EPA 8011 (1992) TOXAPHENE ENDRIN ALDEHYDE

ENDRIN KETONE 1 ,2-DIBROM0-3-CHLOROPROPANE(DBCP) EPA 8081 B (2007) GAMMA-BHC (LINDANE) 1 ,2-DIBROMOETHANE (EDB) EPA 3541 (1994) GAMMA-CHLORDANE

HEPTACHLOR 4A'-DDD HEPTACHLOR EPOXIDE

EPA 8015C (ORO) (2007) EPA 3535A (2007)

TPH - HIGH BOIL. PT. (DIESEL)

EPA 8015C (ORO) (2007) EPA 3541 (1994)


EPA 8015C (ORO) (2007) EPA 3580A (1992)


EPA 8270E (2018) EPA 3510C (1996)

1,1 '-BIPHENYL 1 ,2A,5-TETRACHLOROBENZENE 1 ,2A-TRICHLOROBENZENE 1 ,2-DICHLOROBENZENE 1 ,2-DINITROBENZENE 1 ,2-DIPHENYLHYDRAZINE 1 ,3,5-TRINITROBENZENE (1 ,3,5-TNB) 1 ,3-DICHLOROBENZENE 1 ,3-DINITROBENZENE (1 ,3-DNB) 1 A-DICHLOROBENZENE 1 A -DINITROBENZENE 1 A-NAPHTHOQUINONE 1 A-PHENYLENEDIAMINE 1-NAPHTHYLAMINE 2,3A,6-TETRACHLOROPHENOL 2A,5-TRICHLOROPHENOL 2A,6-TRIBROMOPHENOL 2A,6-TRICHLOROPHENOL 2A-DICHLOROPHENOL 2A-DIMETHYLPHENOL 2A-DINITROPHENOL 2A-DINITROTOLUENE (2A-DNT) 2,6-DICHLOROPHENOL 2,6-DINITROTOLUENE (2,6-DNT) 2-ACETYLAMINOFLUORENE 2-CHLORONAPHTHALENE 2-CHLOROPHENOL 2-FLUOROBIPHENYL 2-METHYLNAPHTHALENE 2-METHYLPHENOL




-------------SEMI-VOLA TILES------------

EPA 8270E (2018) EPA 351 OC (1996)

2-NAPHTHYLAMINE 2-NITROANILINE 2-NITROPHENOL 2-PICOLINE (2-METHYLPYRIDINE) 3,3-DICHLOROBENZIDINE 3,3-DIMETHYLBENZIDINE 3-METHYLCHOLANTHRENE 3-METHYLPHENOL 3-NITROANILINE 4,4-METHYLENEBIS(2-CHLORO.) 4,6-DINITR0-2-METHYLPHENOL 4-AMINOBIPHENYL 4-BROMOPHENYLPHENYL ETHER 4-CHLOR0-3-METHYLPHENOL 4-CHLOROANILINE 4-CHLOROPHENYL PHENYL ETHER 4-METHYLPHENOL 4-NITROANILINE 4-NITROPHENOL 4-NITROQUINOLINE-1-0XIDE 5-NITR0-0-TOLUIDINE 7, 12-DIMETHYLBENZ(A)ANTHRACENE A,A-DIMETHYLPHENETHYLAMINE ACENAPHTHENE ACENAPHTHYLENE ACETOPHENONE ANILINE ANTHRACENE ARAMITE ATRAZINE BENZALDEHYDE BENZIDINE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE BENZOIC ACID BENZYL ALCOHOL BIS(2-CHLOR0-1-METHYLETHYL)ETHER BIS(2-CHLOROETHOXY)METHANE BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALA TE

EPA 8270E (2018) EPA 3510C (1996)

BUTYL BENZYL PHTHALATE CARBAZOLE CHLOROBENZILATE CHRY5ENE DI-N-BUTYL PHTHALATE DI-N-OCTYL PHTHALATE DIALLATE DIBENZO(A,E)PYRENE DIBENZO(A,H)ANTHRACENE DIBENZOFURAN DIETHYL PHTHALATE DIMETHOATE DIMETHYL PHTHALATE DIMETHYLAMINOAZOBENZENE DINOSEB DIPHENYLAMINE DISULFOTON ETHYL METHANE5ULFONATE FAMPHUR FLUORANTHENE FLUORENE HEXACHLOROBENZENE HEXACHLOROBUTADIENE HEXACHLOROCYCLOPENTADIENE HEXACHLOROETHANE HEXACHLOROPHENE HEXACHLOROPROPENE INDEN0(1 ,2,3-CD)PYRENE 150DRIN 150PHORONE 1505AFROLE KEPONE METHAPYRILENE METHYLMETHANESULFONATE METHYL PARATHION N-NITROSODI-N-BUTYLAMINE N-NITR050DI-N-PROPYLAMINE N-NITR050DIETHYLAMINE N-NITROSODIMETHYLAMINE N-NITROSODIPHENYLAMINE N-NITROSOMETHYLETHYLAMINE N-NITR050MORPHOLINE N-NITR050PIPERIDINE N-NITROSOPYRROLIDINE NAPHTHALENE

EPA 8270E (2018) EPA 3510C (1996)

NITROBENZENE (NB) O,O,O-TRIETHYLPH05PHOROTHIOATE 0-TOLUIDINE PARATHION PENTACHLOROBENZENE PENTACHLORONITROBENZENE PENTACHLOROPHENOL PHENACETIN PHENANTHRENE PHENOL PH ORATE PRONAMIDE PYRENE PYRIDINE 5AFROLE TETRAETHYL DITHIOPYROPH05PHATE THIONAZIN

EPA 8270E (2018) EPA 3541 (1994)

1,1 '-BIPHENYL 1 ,2,4,5-TETRACHLOROBENZENE 1 ,2,4-TRICHLOROBENZENE 1 ,2-DICHLOROBENZENE 1 ,2-DINITROBENZENE 1 ,2-DIPHENYLHYDRAZINE 1 ,3,5-TRICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1 ,3-DINITROBENZENE (1 ,3-DNB) 1 ,4-DICHLOROBENZENE 1 ,4-DINITROBENZENE 1 ,4-NAPHTHOQUINONE 1 A-PHENYLENEDIAMINE 1-NAPHTHYLAMINE 2,3,4,6-TETRACHLOROPHENOL 2,4,5-TRICHLOROPHENOL 2,4,6-TRICHLOROPHENOL 2,4-DICHLOROPHENOL 2,4-DIMETHYLPHENOL 2,4-DINITROPHENOL 2,4-DINITROTOLUENE (2,4-DNT) 2,6-DICHLOROPHENOL 2,6-DINITROTOLUENE (2,6-DNT) 2-ACETYLAMINOFLUORENE

EPA 8270E (2018) EPA 3541 (1994)

2-CHLORONAPHTHALENE 2-CHLOROPHENOL 2-METHYLNAPHTHALENE 2-METHYLPHENOL 2-NAPHTHYLAMINE 2-NITROANILINE 2-NITROPHENOL 2-PICOLINE (2-METHYLPYRIDINE) 3,3-DICHLOROBENZIDINE 3,3-DIMETHYLBENZIDINE 3-METHYLCHOLANTHRENE 3-METHYLPHENOL 3-NITROANILINE 4,4-METHYLENEBIS(2-CHLORO.) 4,6-DINITR0-2-METHYLPHENOL 4-AMINOBIPHENYL 4-BROMOPHENYLPHENYL ETHER 4-CHLOR0-3-METHYLPHENOL 4-CHLOROANILINE 4-CHLOROPHENYL PHENYL ETHER 4-METHYLPHENOL 4-NITROANILINE 4-NITROPHENOL 4-NITROQUINOLINE-1-0XIDE 5-NITR0-0-TOLUIDINE 7, 12-DIMETHYLBENZ(A)ANTHRACENE A,A-DIMETHYLPHENETHYLAMINE ACENAPHTHENE ACENAPHTHYLENE ACETOPHENONE ANILINE ANTHRACENE ARAMITE ATRAZINE BENZALDEHYDE BENZIDINE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE BENZOIC ACID BENZYL ALCOHOL BI5(2-CHLOR0-1-METHYLETHYL)ETH ER BI5(2-CHLOROETHOXY)METHANE


GEL LA BORA TORIES LLC (Laboratory ID 1 0120) Certifying Authority: SC Date of Issue: December 08, 2021 Certificate Number: 10120001 Expiration Date: December 26, 2022

-------------SEMI-VOLA Tl LES-------------

EPA 8270E (2018) EPA 3541 (1994)

BIS(2-CHLOROETHYL)ETHER BI5(2-ETHYLHEXYL)PHTHALA TE BUTYL BENZYL PHTHALATE CAPROLACTAM CARBAZOLE CHLOROBENZILA TE CHRY5ENE DI-N-BUTYL PHTHALATE DI-N-OCTYL PHTHALATE DIALLATE DIBENZO(A,H)ANTHRACENE DIBENZOFURAN . DIETHYL PHTHALATE DIMETHOATE DIMETHYL PHTHALATE DIMETHYLAMINOAZOBENZENE DINOSEB DIPHENYLAMINE DISULFOTON ETHYL METHANESULFONATE FAMPHUR FLUORANTHENE FLUORENE HEXACHLOROBENZENE HEXACHLOROBUTADIENE HEXACHLOROCYCLOPENTADIENE HEXACHLOROETHANE HEXACHLOROPROPENE INDEN0(1 ,2,3-CD)PYRENE ISODRIN 150PHORONE 1505AFROLE METHAPYRILENE METHYL METHANE5ULFONATE METHYL PARATHION N-NITR050DI-N-BUTYLAMINE N-NITR050DI-N-PROPYLAMINE N-NITR050DIETHYLAMINE N-NITROSODIMETHYLAMINE N-NITROSOMETHYLETHYLAMINE N-NITR050MORPHOLINE N-NITR050PIPERIDINE N-NITR050PYRROLIDINE


EPA 8270E (2018) EPA 3541 (1994)

NAPHTHALENE NITROBENZENE (NB) 0 ,0 ,0-TRIETHYLPHOSPHOROTHIOATE 0-TOLUIDINE P-BENZOQUINONE PARATHION PENTACHLOROBENZENE PENTACHLORONITROBENZENE PENTACHLOROPHENOL PHENACETIN PHENANTHRENE PHENOL PHORATE PHTHALIC ANHYDRIDE PRONAMIDE PYRENE PYRIDINE SAFROLE TETRAETHYL DITHIOPYROPHOSPHATE THIONAZIN

EPA 8270E (2018) EPA 3550C (2007)

1,1 '-BIPHENYL 1 ,2,4,5-TETRACHLOROBENZENE 1 ,2,4-TRICHLOROBENZENE 1 ,2-DICHLOROBENZENE 1 ,2-DINITROBENZENE 1 ,2-DIPHENYLHYDRAZINE 1 ,3,5-TRINITROBENZENE (1 ,3,5-TNB) 1 ,3-DICHLOROBENZENE 1 ,3-DINITROBENZENE (1 ,3-DNB) 1 A-DICHLOROBENZENE 1 ,4-DINITROBENZENE 1 A-NAPHTHOQUINONE 1 A -PHENYLENEDIAMINE 1-NAPHTHYLAMINE 2,3,4,6-TETRACHLOROPHENOL 2,4,5-TRICHLOROPHENOL 2,4,6-TRIBROMOPHENOL 2,4,6-TRICHLOROPHENOL 2,4-DICHLOROPHENOL 2,4-DIMETHYLPHENOL 2,4-DINITROPHENOL

EPA 8270E (2018) EPA 3550C (2007)

2,4-DINITROTOLUENE (2,4-DNT) 2,6-DICHLOROPHENOL 2,6-DINITROTOLUENE (2,6-DNT) 2-ACETYLAMINOFLUORENE 2-CHLORONAPHTHALENE 2-CHLOROPHENOL 2-FLUOROBIPHENYL 2-METHYLNAPHTHALENE 2-METHYLPHENOL 2-NITROANILINE 2-NITROPHENOL 2-PICOLINE (2-METHYLPYRIDINE) 3,3-DICHLOROBENZIDINE 3,3-DIMETHYLBENZIDINE 3-METHYLCHOLANTHRENE 3-METHYLPHENOL 3-NITROANILINE 4,6-DINITR0-2-METHYLPHENOL 4-AMINOBIPHENYL 4-BROMOPHENYLPHENYL ETHER 4-CHLOR0-3-METHYLPHENOL 4-CHLOROANILINE 4-CHLOROPHENYL PHENYL ETHER 4-METHYLPHENOL 4-NITROANILINE 4-NITROPHENOL 4-NITROQUINOLINE-1-0XIDE 5-NITR0-0-TOLUIDINE 7, 12-DIMETHYLBENZ(A)ANTHRACENE A,A-DIMETHYLPHENETHYLAMINE ACENAPHTHENE ACENAPHTHYLENE ACETOPHENONE ANILINE ANTHRACENE ARAMITE ATRAZINE BENZALDEHYDE BENZIDINE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE BENZOIC ACID

EPA 8270E (2018) EPA 3550C (2007)

BENZYL ALCOHOL BI5(2-CHLOR0-1-METHYLETHYL)ETHER BI5(2-CHLOROETHOXY)METHANE BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALA TE BUTYL BENZYL PHTHALATE CARBAZOLE CHLOROBENZILATE CHRY5ENE DI-N-BUTYL PHTHALATE DI-N-OCTYL PHTHALATE DIALLATE DIBENZO(A,E)PYRENE DIBENZO(A,H)ANTHRACENE DIBENZOFURAN DIETHYL PHTHALATE DIMETHOATE DIMETHYL PHTHALATE DIMETHYLAMINOAZOBENZENE DIPHENYLAMINE DI5ULFOTON ETHYL METHANESULFONATE FLUORANTHENE FLUORENE HEXACHLOROBENZENE HEXACHLOROBUTADIENE HEXACHLOROCYCLOPENTADIENE HEXACHLOROETHANE HEXACHLOROPHENE HEXACHLOROPROPENE INDEN0(1 ,2,3-CD)PYRENE ISODRIN 150PHORONE 1505AFROLE KEPONE METHAPYRILENE METHYL METHANESULFONATE METHYL PARATHION N-NITROSODI-N-BUTYLAMINE N-NITR050DI-N-PROPYLAMINE N-NITROSODIETHYLAMINE N-NITR050DIMETHYLAMINE N-NITR050DIPHENYLAMINE N-NITR050METHYLETHYLAMINE N-NITR050MORPHOLINE



-------------SEMI-VOLA Tl LES------------

EPA 8270E (2018) EPA 3550C (2007)

N-NITROSOPIPERIDINE N-NITROSOPYRROLIDINE NAPHTHALENE NITROBENZENE (NB) 0,0,0-TRIETHYLPHOSPHOROTHIOATE 0-TOLUIDINE PARATHION PENTACHLOROBENZENE PENTACHLORONITROBENZENE PENTACHLOROPHENOL PHENACETIN PHENANTHRENE PHENOL PH ORATE PRONAMIDE PYRENE PYRIDINE SAFROLE TETRAETHYL DITHIOPYROPHOSPHATE THIONAZIN

EPA 8270E (2018) EPA 3580A (1992)

1,1 '-BIPHENYL 1 ,2,4,5-TETRACHLOROBENZENE 1 ,2,4-TRICHLOROBENZENE 1 ,2-DICHLOROBENZENE 1 ,2-DINITROBENZENE 1 ,2-DIPHENYLHYDRAZINE 1 ,3,5-TRINITROBENZENE (1 ,3,5-TNB) 1 ,3-DICHLOROBENZENE 1 ,3-D! NITROBENZENE (1 ,3-DNB) 1 A-DICHLOROBENZENE 1 ,4-DINITROBENZENE 1 ,4-NAPHTHOQUINONE 1 A-PHENYLENEDIAMINE 1-NAPHTHYLAMINE 2,3,4,6-TETRACHLOROPHENOL 2,4,5-TRICHLOROPHENOL 2,4,6-TRIBROMOPHENOL 2,4,6-TRICHLOROPHENOL 2,4-DICHLOROPHENOL


EPA 8270E (2018) EPA 3580A (1992)

2,4-DIMETHYLPHENOL 2,4-DINITROPHENOL 2,4-DINITROTOLUENE (2,4-DNT) 2,6-DICHLOROPHENOL 2,6-DINITROTOLUENE (2,6-DNT) 2-ACETYLAMINOFLUORENE 2-CHLORONAPHTHALENE 2-CHLOROPHENOL 2-FLUOROBIPHENYL 2-METHYLNAPHTHALENE 2-METHYLPHENOL 2-NAPHTHYLAMINE 2-NITROANILINE 2-NITROPHENOL 2-PICOLINE (2-METHYLPYRIDINE) 3,3-DICHLOROBENZIDINE 3,3-DIMETHYLBENZIDINE 3-METHYLCHOLANTHRENE 3-METHYLPHENOL 3-NITROANILINE 4,4-METHYLENEBIS(2-CHLORO.) 4,6-DINITR0-2-METHYLPHENOL 4-AMINOBIPHENYL 4-BROMOPHENYLPHENYL ETHER 4-CHLOR0-3-METHYLPHENOL 4-CHLOROANILINE 4-CHLOROPHENYL PHENYL ETHER 4-METHYLPHENOL 4-NITROANILINE 4-NITROPHENOL 4-NITROQUINOLINE-1-0XIDE 5-NITR0-0-TOLUIDINE 7, 12-DIMETHYLBENZ(A)ANTHRACENE A,A-DIMETHYLPHENETHYLAMINE ACENAPHTHENE ACENAPHTHYLENE ACETOPHENONE ANILINE ANTHRACENE ARAMITE ATRAZINE BENZALDEHYDE BENZIDINE BENZO(A)ANTHRACENE BENZO(A)PYRENE

EPA 8270E (2018) EPA 3580A (1992)

BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE BENZOIC ACID BENZYL ALCOHOL BIS(2-CHLOR0-1-METHYLETHYL)ETHER BIS(2-CHLOROETHOXY)METHANE BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALA TE BUTYL BENZYL PHTHALATE CARBAZOLE CHLOROBENZILATE CHRYSENE DI-N-BUTYL PHTHALATE DI-N-OCTYL PHTHALATE DIALLATE DIBENZO(A,E)PYRENE DIBENZO(A,H)ANTHRACENE DIBENZOFURAN DIETHYL PHTHALATE DIMETHOATE DIMETHYL PHTHALATE DIMETHYLAMINOAZOBENZENE DINOSEB DIPHENYLAMINE DISULFOTON ETHYL METHANESULFONATE FAMPHUR FLUORANTHENE FLUORENE HEXACHLOROBENZENE HEXACHLOROBUTADIENE HEXACHLOROCYCLOPENTADIENE HEXACHLOROETHANE HEXACHLOROPHENE HEXACHLOROPROPENE INDEN0(1 ,2,3-CD)PYRENE ISODRIN ISOPHORONE ISOSAFROLE KEPONE METHAPYRILENE METHYL METHANESULFONATE METHYL PARATHION N-NITROSODI-N-BUTYLAMINE

EPA 8270E (2018) EPA 3580A (1992)

N-NITROSODI-N-PROPYLAMINE N-NITROSODIETHYLAMINE N-NITROSODIMETHYLAMINE N-NITROSODIPHENYLAMINE N-NITROSOMETHYLETHYLAMINE N-NITROSOMORPHOLINE N-NITROSOPIPERIDINE N-NITROSOPYRROLIDINE NAPHTHALENE NITROBENZENE (NB) 0,0,0-TRIETHYLPHOSPHOROTHIOATE 0-TOLUIDINE PARATHION PENTACHLOROBENZENE PENTACHLORONITROBENZENE PENTACHLOROPHENOL PHENACETIN PHENANTHRENE PHENOL PHORATE PRONAMIDE PYRENE PYRIDINE SAFROLE TETRAETHYL DITHIOPYROPHOSPHATE THIONAZIN

EPA 8270E (SIM) (2018) EPA 3510C (1996)

2-METHYLNAPHTHALENE ACENAPHTHENE ACENAPHTHYLENE ANTHRACENE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE CHRYSENE DIBENZO(A, H)ANTHRACENE FLUORANTHENE FLUORENE INDEN0(1 ,2,3-CD)PYRENE NAPHTHALENE


GEL LABORATORIES LLC {Laboratory ID 10120) Certifying Authority: SC Date of Issue: December 08, 2021 Certificate Number: 10120001 Expiration Date: December 26, 2022

-------------SEMI-VOLA Tl LES-------------

EPA 8270E (SIM) (2018) EPA 3510C (1996)

PENTACHLOROPHENOL PHENANTHRENE PYRENE

EPA 8270E (SIM) (2018) EPA 3541 (1994)

2-METHYLNAPHTHALENE ACENAPHTHENE ACENAPHTHYLENE ANTHRACENE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE CHRYSENE DIBENZO(A,H)ANTHRACENE FLUORANTHENE FLUORENE INDEN0(1 ,2,3-CD)PYRENE NAPHTHALENE PHENANTHRENE PYRENE

------------VOLA TILES (VOCS)-----------

EPA 8015C (GRO) (2007) EPA 5030B (1996)

TPH - LOW BOIL. PT. (GAS.)

EPA 8015C (GRO) (2007) EPA 5035 (1996)

TPH - LOW BOIL. PT. (GAS.)

EPA 8260D (2018) EPA 3585 (1996)

1,1, 1 ,2-TETRACHLOROETHANE 1,1, 1-TRICHLOROETHANE 1,1 ,2 ,2-TETRACHLOROETHANE


EPA 8260D (2018) EPA 3585 (1996)

1,1 ,2-TRICHLOR0-1 ,2,2-TRIFLUOROETHANE 1,1 ,2-TRICHLOROETHANE 1, 1-DICHLOROETHANE 1, 1-DICHLOROETHENE 1, 1-DICHLOROPROPENE 1 ,2,3-TRICHLOROBENZENE 1 ,2,3-TRICHLOROPROPANE 1 ,2,4-TRICHLOROBENZENE 1 ,2,4-TRIMETHYLBENZENE 1 ,2-DIBROM0-3-CHLOROPROPANE(DBCP) 1 ,2-DIBROMOETHANE (EDB) 1 ,2-DICHLOROBENZENE 1 ,2-DICHLOROETHANE 1 ,2-DICHLOROPROPANE 1 ,3,5-TRIMETHYLBENZENE 1 ,3-DICHLOROBENZENE 1 ,3-DICHLOROPROPANE 1 ,4-DICHLOROBENZENE 1 ,4-DIOXANE 2,2-DICHLOROPROPANE 2-CHLOROETHYLVINYL ETHER 2-CHLOROTOLUENE 2-HEXANONE 2-NITROPROPANE 4-BROMOFLUOROBENZENE 4-CHLOROTOLUENE 4-METHYL-2-PENTANONE ACETONE ACETONITRILE ACROLEIN ACRYLONITRILE ALLYL CHLORIDE BENZENE BENZYL CHLORIDE BROMOBENZENE BROMOCHLOROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODIBROMOMETHANE CHLOROETHANE CHLOROFORM

EPA 8260D (2018) EPA 3585 (1996)

CHLOROMETHANE CHLOROPRENE CIS-1 ,2-DICHLOROETHENE CIS-1 ,3-DICHLOROPROPENE CIS-1 ,4-DICHLOR0-2-BUTENE CYCLOHEXANE DIBROMOMETHANE DICHLORODIFLUOROMETHANE DIETHYL ETHER ETHYL ACETATE ETHYL METHACRYLATE ETHYLBENZENE HEXACHLOROBUTADIENE IODOMETHANE ISOBUTYL ALCOHOL ISOPROPYLBENZENE METHACRYLONITRILE METHYL ACETATE METHYL ETHYL KETONE (MEK) METHYL METHACRYLATE METHYL TERT BUTYL ETHER (MTBE) METHYLCYCLOHEXANE METHYLENE CHLORIDE N-BUTANOL N-BUTYLBENZENE N-PROPYLBENZENE NAPHTHALENE P-ISOPROPYL TOLUENE PENTACHLOROETHANE PROPIONITRILE SEC-BUTYLBENZENE STYRENE TERT -BUTYLBENZENE TETRACHLOROETHENE TOLUENE TRANS-1 ,2-DICHLOROETHENE TRANS-1 ,3-DICHLOROPROPENE TRANS-1 ,4-DICHLOR0-2-BUTENE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL ACETATE VINYL CHLORIDE XYLENE, TOTAL

EPA 8260D (2018) EPA 5030B (1996)

1,1 , 1 ,2-TETRACHLOROETHANE 1,1, 1-TRICHLOROETHANE 1,1 ,2,2-TETRACHLOROETHANE 1,1 ,2-TRICHLOR0-1 ,2,2-TRIFLUOROETHANE 1,1 ,2-TRICHLOROETHANE 1, 1-DICHLOROETHANE 1, 1-DICHLOROETHENE 1, 1-DICHLOROPROPENE 1 ,2,3-TRICHLOROBENZENE 1 ,2,3-TRICHLOROPROPANE 1 ,2,4-TRICHLOROBENZENE 1 ,2,4-TRIMETHYLBENZENE 1 ,2-DIBROM0-3-CHLOROPROPANE(DBCP) 1 ,2-DIBROMOETHANE (EDB) 1 ,2-DICHLOROBENZENE 1 ,2-DICHLOROETHANE 1 ,2-DICHLOROPROPANE 1 ,3,5-TRIMETHYLBENZENE 1 ,3-DICHLOROBENZENE 1 ,3-DICHLOROPROPANE 1 A-DICHLOROBENZENE 1 ,4-DIOXANE 2,2-DICHLOROPROPANE 2-CHLOROETHYLVINYL ETHER 2-CHLOROTOLUENE 2-HEXANONE 2-NITROPROPANE 4-BROMOFLUOROBENZENE 4-CHLOROTOLUENE 4-METHYL-2-PENTANONE ACETONE ACETONITRILE ACROLEIN ACRYLONITRILE ALLYL CHLORIDE BENZENE BENZYL CHLORIDE BROMOBENZENE BROMOCHLOROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE




------------VOLA Tl LES (VOCS)-----------

EPA 8260D (2018) EPA 5030B (1996)

CHLORODIBROMOMETHANE CHLOROETHANE CHLOROFORM CHLOROMETHANE CHLOROPRENE CIS-1 ,2-DICHLOROETHENE CIS-1 ,3-DICHLOROPROPENE CIS-1 ,4-DICHLOR0-2-BUTENE CYCLOHEXANE DIBROMOMETHANE DICHLORODIFLUOROMETHANE DIETHYL ETHER ETHYL ACETATE ETHYL METHACRYLATE ETHYLBENZENE HEXACHLOROBUTADIENE IODOMETHANE ISOBUTYL ALCOHOL ISOPROPYLBENZENE METHACRYLONITRILE METHYL ACETATE METHYL ETHYL KETONE (MEK) METHYL METHACRYLATE METHYL TERT BUTYL ETHER (MTBE) METHYLCYCLOHEXANE METHYLENE CHLORIDE N-BUTANOL N-BUTYLBENZENE N-PROPYLBENZENE NAPHTHALENE P-I SO PROPYL TOLUENE PENTACHLOROETHANE PROPIONITRILE SEC-BUTYLBENZENE STYRENE TERT-BUTYLBENZENE TETRACHLOROETHENE TOLUENE TRANS-1 ,2-DICHLOROETHENE TRANS-1 ,3-DICHLOROPROPENE TRANS-1 ,4-DICHLOR0-2-BUTENE TRICHLOROETHENE TRICHLOROFLUOROMETHANE

EPA 8260D (2018) EPA 50308 (1996)

VINYL ACETATE VINYL CHLORIDE XYLENE, TOTAL

EPA 8260D (2018) EPA 5035 (1996)

1,1, 1 ,2-TETRACHLOROETHANE 1,1, 1-TRICHLOROETHANE 1,1 ,2,2-TETRACHLOROETHANE 1,1 ,2-TRICHLOR0-1 ,2,2-TRIFLUOROETHANE 1,1 ,2-TRICHLOROETHANE 1, 1-DICHLOROETHANE 1, 1-DICHLOROETHENE 1, 1-DICHLOROPROPENE 1 ,2,3-TRICHLOROBENZENE 1 ,2,3-TRICHLOROPROPANE 1 ,2,4-TRICHLOROBENZENE 1 ,2,4-TRIMETHYLBENZENE 1 ,2-DIBROM0-3-CHLOROPROPANE(DBCP) 1 ,2-DIBROMOETHANE (EDB) 1 ,2-DICHLOROBENZENE 1 ,2-DICHLOROETHANE 1 ,2-DICHLOROPROPANE 1 ,3,5-TRIMETHYLBENZENE 1 ,3-DICHLOROBENZENE _ 1 ,3-DICHLOROPROPANE 1 A-DICHLOROBENZENE . 1 ,4-DIOXANE 2,2-DICHLOROPROPANE 2-CHLOROETHYLVINYL ETHER 2-CHLOROTOLUENE 2-HEXANONE 2-NITROPROPANE 4-BROMOFLUOROBENZENE 4-CHLOROTOLUENE 4-METHYL-2-PENTANONE ACETONE ACETONITRILE ACROLEIN ACRYLONITRILE ALLYL CHLORIDE BENZENE BENZYL CHLORIDE BROMOBENZENE

EPA 8260D (2018) EPA 5035 (1996)

BROMOCHLOROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODIBROMOMETHANE CHLOROETHANE CHLOROFORM CHLOROMETHANE CHLOROPRENE CIS-1 ,2-DICHLOROETHENE CIS-1 ,3-DICHLOROPROPENE CIS-1 ,4-DICHLOR0-2-BUTENE CYCLOHEXANE DIBROMOMETHANE DICHLORODIFLUOROMETHANE DIETHYL ETHER ETHYL ACETATE ETHYL METHACRYLATE ETHYLBENZENE HEXACHLOROBUTADIENE IODOMETHANE ISOBUTYL ALCOHOL ISOPROPYLBENZENE METHACRYLONITRILE METHYL ACETATE METHYL ETHYL KETONE (MEK) METHYL METHACRYLATE METHYL TERT BUTYL ETHER (MTBE) METHYLCYCLOHEXANE METHYLENE CHLORIDE N-BUTANOL N-BUTYLBENZENE N-PROPYLBENZENE NAPHTHALENE P-ISOPROPYL TOLUENE PENTACHLOROETHANE PROPIONITRILE SEC-BUTYLBENZENE STYRENE TERT-BUTYLBENZENE TETRACHLOROETHENE TOLUENE

EPA 8260D (2018) EPA 5035 (1996)

TRANS-1 ,2-DICHLOROETHENE TRANS-1 ,3-DICHLOROPROPENE TRANS-1 ,4-DICHLOR0-2-BUTENE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL ACETATE VINYL CHLORIDE XYLENE, TOTAL

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