1 | Common names are those widely used in government regulations, scientific publications, and commerce; synonyms exist for many chemicals. |
2 | Chemical Abstracts Service registry number. |
Field Parameters | ||
pH | ||
specific conductance | ||
temperature | ||
static water level | ||
Geochemical Indicator Parameters | ||
Calcium (Ca) | Sodium (Na) | |
Bicarbonate (HCO3) | Chloride (Cl) | |
Magnesium (Mg) | Potassium (K) | |
Sulfate (SO4) | Alkalinity (as Ca CO3) | |
Total suspended solids (TSS) | Iron (Fe) (Dissolved) | |
Manganese (Mn) (Dissolved) | ||
Leachate Indicators | ||
Ammonia (NH3-N) | ||
Total Organic Carbon (TOC) | ||
Total Dissolved Solids (TDS) |
Common Name1 | CAS RN2 | Chemical abstracts service index name3 |
Acenaphthene | 83-32-9 | Acenaphthylene, 1,2-dihydro- |
Acenaphthylene | 208-96-8 | Acenaphthylene |
Acetone | 67-64-1 | 2-Propanone |
Acetonitrile; Methyl cyanide | 75-05-8 | Acetonitrile |
Acetophenone | 98-86-2 | Ethanone, 1-phenyl- |
2-Acetylaminofluorene; 2-AAF | 53-96-3 | Acetamide, N-9H-fluoren-2-yl- |
Acrolein | 107-02-8 | 2-Propenal |
Acrylonitrile | 107-13-1 | 2-Propenenitrile |
Aldrin | 309-00-2 | 1,4:5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-hexahydro- (1α,4α,4aβ,5α,8α,8aβ)- |
Allyl chloride | 107-05-1 | 1-Propene, 3-chloro- |
4-Aminobiphenyl | 92-67-1 | [1,1 1 -Biphenyl]-4-amine |
Anthracene | 120-12-7 | Anthracene |
Antimony | (Total) | Antimony |
Arsenic | (Total) | Arsenic |
Barium | (Total) | Barium |
Benzene | 71-43-2 | Benzene |
Benzo[a]anthracene; Benzanthracene | 56-55-3 | Benz[a]anthracene |
Benzo[b]fluoranthene | 205-99-2 | Benz[e]acephenanthrylene |
Benzo[k]fluoranthene | 207-08-9 | Benzo[k]fluoranthene |
Benzo[ghi]perylene | 191-24-2 | Benzo[ghi]perylene |
Benzo[a]pyrene | 50-32-8 | Benzo[a]pyrene |
Benzyl alcohol | 100-51-6 | Benzenemethanol |
Beryllium | (Total) | Beryllium |
alpha-BHC | 319-84-6 | Cyclohexane, 1,2,3,4,5,6-hexachloro-, (1α,2α,3β,4α,5β,6β)- |
beta-BHC | 319-85-7 | Cyclohexane, 1,2,3,4,5,6-hexachloro-, (1α,2β,3α,4β,5α,6β)- |
delta-BHC | 319-86-8 | Cyclohexane, 1,2,3,4,5,6-hexachloro-, (1α,2α,3α,4β,5α,6β)- |
gamma-BHC; Lindane | 58-89-9 | Cyclohexane, 1,2,3,4,5,6-hexachloro-, (1α,2α,3β,4α,5α,6β)- |
Bis(2-chloroethoxy)methane | 111-91-1 | Ethane, 1,1 1 -[methylenebis(oxy)]bis[2-chloro- |
Bis(2-chloroethyl) ether; Dichloroethyl ether | 111-44-4 | Ethane, 1,1 1 -oxybis[2-chloro- |
Bis-(2-chloro-1-methylethyl) ether; 2,2 1 - | 108-60-1 | Propane, 2,2 1 -oxybis[1-chloro- |
Dichlorodiisopropyl ether; | ||
DCIP, See note 4 | ||
Bis(2-ethylhexyl) phthalate | 117-81-7 | 1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester |
Bromochloromethane; Chlorobromomethane | 74-97-5 | Methane, bromochloro- |
Bromodichloromethane; Dibromochloromethane | 75-27-4 | Methane, bromodichloro- |
Bromoform; Tribromomethane | 75-25-2 | Methane, tribromo- |
4-Bromophenyl phenyl ether | 101-55-3 | Benzene, 1-bromo-4-phenoxy- |
Butyl benzyl phthalate; Benzyl butyl phthalate | 85-68-7 | 1,2-Benzenedicarboxylic acid, butyl phenylmethyl ester |
Cadmium | (Total) | Cadmium |
Carbon disulfide | 75-15-0 | Carbon disulfide |
Carbon tetrachloride | 56-23-5 | Methane, tetrachloro- |
Chlordane | See Note 5 | 4,7-Methano-1H-indene, 1,2,4,5, 6,7,8,8-octachloro-2,3,3a,4,7, 7a-hexahydro- |
p-Chloroaniline | 106-47-8 | Benzenamine, 4-chloro- |
Chlorobenzene | 108-90-7 | Benzene, chloro- |
Chlorobenzilate | 510-15-6 | Benzeneacetic acid, 4-chloro-α-(4-chlorophenyl)-α-hydroxy-, ethyl ester |
p-Chloro-m-cresol; 4-Chloro-3-methylphenol | 59-50-7 | Phenol, 4-chloro-3-methyl- |
Chloroethane; Ethyl chloride | 75-00-3 | Ethane, chloro- |
Chloroform; Trichloromethane | 67-66-3 | Methane, trichloro- |
2-Chloronaphthalene | 91-58-7 | Naphthalene, 2-chloro- |
2-Chlorophenol | 95-57-8 | Phenol, 2-chloro- |
4-Chlorophenyl phenyl ether | 7005-72-3 | Benzene, 1-chloro-4-phenoxy- |
Chloroprene | 126-99-8 | 1,3-Butadiene, 2-chloro- |
Chromium | (Total) | Chromium |
Chrysene | 218-01-9 | Chrysene |
Cobalt | (Total) | Cobalt |
Copper | (Total) | Copper |
m-Cresol; 3-methylphenol | 108-39-4 | Phenol, 3-methyl- |
o-Cresol; 2-methylphenol | 95-48-7 | Phenol, 2-methyl- |
p-Cresol; 4-methylphenol | 106-44-5 | Phenol, 4-methyl- |
Cyanide | 57-12-5 | Cyanide |
2,4-D; 2,4-Dichlorophenoxyacetic acid | 94-75-7 | Acetic acid, (2,4-dichlorophenoxy)- |
4,4'-DDD | 72-54-8 | Benzene 1,1 1 -(2,2-dichloroethylidene)bis[4-chloro- |
4,4'-DDE | 72-55-9 | Benzene, 1,1 1 -(dichloroethyenylidene)bis[4-chloro- |
4,4'-DDT | 50-29-3 | Benzene, 1,1 1 -(2,2,2-trichloroethylidene)bis[4-chloro- |
Diallate | 2303-16-4 | Carbamothioic acid, bis(1-methylethyl)-,S-(2,3-dichloro-2-propenyl) ester |
Dibenz[a,h]anthracene | 53-70-3 | Dibenz[a,h]anthracene |
Dibenzofuran | 132-64-9 | Dibenzofuran |
Dibromochloromethane; Chlorodibromomethane | 124-48-1 | Methane, dibromochloro- |
1,2-Dibromo-3-chloropropane; DBCP | 96-12-8 | Propane, 1,2-dibrome-3-chloro- |
1,2-Dibromoethane; Ethylene dribromide; EDB | 106-93-4 | Ethane, 1,2-dibromo- |
Di-n-butyl phthalate | 84-74-2 | 1,2-Benzenedicarboxylic acid, dibutyl ester |
o-Dichlorobenzene; 1,2-Dichlorobenzene | 95-50-1 | Benzene, 1,2-dichloro- |
m-Dichlorobenzene; 1,3-Dichlorobenzene | 541-73-1 | Benzene, 1,3-Dichloro- |
p-Dichlorobenzene; 1,4-Dichlorobenzene | 106-46-7 | Benzene, 1,4-dichloro- |
3,3'-Dichlorobenzidine | 91-94-1 | [1,1 1 -Biphenyl]-4,4 1 -diamine, 3,3 1 -dichloro- |
trans-1,4-Dichloro-2-butene | 110-57-6 | 2-Butene, 1,4-dichloro-, (E)- |
Dichlorodifluoromethane; CFC 12; | 75-71-8 | Methane, dichlorodifluoro- |
1,1-Dichloroethane; Ethyldidene chloride | 75-34-3 | Ethane, 1,1-dichloro- |
1,2-Dichloroethane; Ethylene dichloride | 107-06-2 | Ethane, 1,1-dichloro- |
1,1-Dichloroethylene; 1,1-Dichloroethene; Vinylidene chloride | 75-35-4 | Ethene, 1,1-dichloro- |
cis-1,2-Dichloroethylene; cis-1,2-Dichloroethene | 156-59-2 | Ethene, 1,2-dichloro-, (Z)- |
trans-1,2-Dichloroethylene; trans-1,2-Dichloroethene | 156-60-5 | Ethene, 1,2-dichloro-, (E)- |
2,4-Dichlorophenol | 120-83-2 | Phenol, 2,4-dichloro- |
2,6-Dichlorophenol | 87-65-0 | Phenol, 2,6-dichloro- |
1,2-Dichloropropane; Propylene dichloride | 78-87-5 | Propane, 1,2-dichloro- |
1,3-Dichloropropane; Trimethylene dichloride | 142-28-9 | Propane, 1,3-dichloro- |
2,2-Dichloropropane; Isopropylidene chloride | 594-20-7 | Propane, 2,2-dichloro- |
1,1-Dichloropropene | 563-58-6 | 1-Propene, 1,1-dichloro- |
cis-1,3-Dichloropropene | 10061-01-5 | 1-Propene, 1,3-dichloro-, (Z)- |
trans-1,3-Dichloropropene | 10061-02-6 | 1-Propene, 1,3-dichloro-, (E)- |
Dieldrin | 60-57-1 | 2,7:3,6-Dimethanonaphth[2,3-b]oxirene, 3,4,5,6,9,9-hexa, chloro-1a,2,2a,3,6,6a,7,7a-octahydro-, (1aα,2β,2aα,3β,6β, 6aα,7β,7aα)- |
Diethyl phthalate | 84-66-2 | 1,2-Benzenedicarboxylic acid, diethyl ester |
0,0-Diethyl 0-2-pyrazinyl phosphorothioate; Thionazin | 297-97-2 | Phosphorothioic acid, 0,0-diethyl 0-pyrazinyl ester |
Dimethoate | 60-51-5 | Phosphorodithioic acid, 0,0-dimethyl S-[2-(methylamino)-2-oxoethyl] ester |
p-(Dimethylamino)azobenzene | 60-11-7 | Benzenamine, N,N-dimethyl-4-(phenylazo)- |
7,12-Dimethylbenz[a]anthracene | 57-97-6 | Benz[a]anthracene, 7,12-dimethyl- |
3,3'-Dimethylbenzidine | 119-93-7 | [1,1 1 -Biphenyl]-4,4 1 -diamine, 3,3 1 -dimethyl- |
alpha, alpha-Dimethylphenethylamine | 122-09-8 | Benzeneethanamine, α,α-dimethyl- |
2,4-Dimethylphenol; m-Xylenol | 105-67-9 | Phenol, 2,4-dimethyl- |
Dimethyl phthalate | 131-11-3 | 1,2-Benzenedicarboxylic acid, dimethyl ester |
m-Dinitrobenzene | 99-65-0 | Benzene, 1,3-dinitro- |
4,6-Dinitro-o-cresol 4,6-Dinitro-2-methylphenol | 534-52-1 | Phenol, 2-methyl-4,6-dinitro |
2,4-Dinitrophenol; | 51-28-5 | Phenol, 2,4-dinitro- |
2,4-Dinitrotoluene | 121-14-2 | Benzene, 1-methyl-2,4-dinitro- |
2,6-Dinitrotoluene | 606-20-2 | Benzene, 2-methyl-1,3-dinitro- |
Dinoseb; DNBP; 2-sec-Butyl-4,6-dinitrophenol | 88-85-7 | Phenol, 2-(1-methylpropyl)-4,6-dinitro- |
Di-n-octyl phthalate | 117-84-0 | 1,2-Benzenedicarboxylic acid, dioctyl ester |
Diphenylamine | 122-39-4 | Benzenamine, N-phenyl- |
Disulfoton | 298-04-4 | Phosphorodithioic acid, 0,0-diethyl S-[2-(ethylthio)ethyl] ester |
Endosulfan I | 959-98-8 | 6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10-hexa-chloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide, |
Endosulfan II | 33213-65-9 | 6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10, 10-hexa- chloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide, (3α,5aα, 6β,9β,9aα)- |
Endosulfan sulfate | 1031-07-8 | 6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10, 10-hexa- chloro-1,5,5a,6,9,9a-hexahydro-,3-3-dioxide |
Endrin | 72-20-8 | 2,7:3,6-Dimethanonaphth[2,3-b]oxirene, 3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-, (1aα, 2β,2aβ,3α,6α, 6aβ,7β,7aα)- |
Endrin aldehyde | 7421-93-4 | 1,2,4-Methenocyclopenta[cd]pentalene-5-carboxaldehyde, 2,2a,3,3,4,7-hexachlorodecahydro-, (1α,2β, 2aβ,4β,4aβ,5β,6aβ,6bβ,7R*)- |
Ethylbenzene | 100-41-4 | Benzene, ethyl- |
Ethyl methacrylate | 97-63-2 | 2-Propenoic acid, 2-methyl-, ethyl ester |
Ethyl methanesulfonate | 62-50-0 | Methanesulfonic acid, ethyl ester |
Famphur | 52-85-7 | Phosphorothioic acid, 0-[4-[(dimethylamino)sulfonyl]pheny l] 0,0-dimethyl ester |
Fluoranthene | 206-44-0 | Fluoranthene |
Fluorene | 86-73-7 | 9H-Fluorene |
Heptachlor | 76-44-8 | 4,7-Methano-1H-indene, 1,4,5,6, 7,8,8-heptachloro-3a,4,7,7a-tetrahydro- |
Heptachlor epoxide | 1024-57-3 | 2,5-Methano-2H-indeno[1,2-b]oxirene, 2,3,4,5,6,7,7-heptachloro-1a,1b,5,5a,6,6a-hexahydro-, (1aα, 1bβ, 2α, 5α, 5aβ, 6β, 6aα) |
Hexachlorobenzene | 118-74-1 | Benzene, hexachloro- |
Hexachlorobutadiene | 87-68-3 | 1,3-Butadiene, 1,1,2,3,4,4-hexachloro- |
Hexachlorocyclopentadiene | 77-47-4 | 1,3-Cyclopentadiene, 1,2,3,4,5, 5-hexachloro- |
Hexachloroethane | 67-72-1 | Ethane, hexachloro- |
Hexachloropropene | 1888-71-7 | 1-Propene, 1,1,2,3,3,3-hexachloro- |
2-Hexanone; Methyl butyl ketone | 591-78-6 | 2-Hexanone |
Indeno(1,2,3-cd)pyrene | 193-39-5 | Indeno(1,2,3-cd)pyrene |
Isobutyl alcohol | 78-83-1 | 1-Propanol, 2-methyl- |
Isodrin | 465-73-6 | 1,4,5,8-Dimethanonaphthalene,1, 2,3,4,10,10- hexachloro-1,4,4a, 5,8,8a hexahydro- (1α,4α,4aβ, 5β,8β,8aβ)- |
Isophorone | 78-59-1 | 2-Cyclohexen-1-one, 3,5,5-trimethyl- |
Isosafrole | 120-58-1 | 1,3-Benzodioxole, 5-(1-propenyl)- |
Kepone | 143-50-0 | 1,3,4-Metheno-2H-cyclobuta[cd]pentalen-2-one, 1, 1a,3,3a,4,5,5,5a,5b,6-decachlorooctahydro- |
Lead | (Total) | Lead |
Mercury | (Total) | Mercury |
Methacrylonitrile | 126-98-7 | 2-Propenenitrile, 2-methyl- |
Methapyrilene | 91-80-5 | 1,2-Ethanediamine, N.N-dimethyl-N 1 -2-pyridinyl-N1/2-thienylmethyl)- |
Methoxychlor | 72-43-5 | Benzene,1,1 1 -(2,2,2, trichloroethylidene)bis[4-methoxy- |
Methyl bromide; Bromomethane | 74-83-9 | Methane, bromo- |
Methyl chloride; Chloromethane | 74-87-3 | Methane, chloro- |
3-Methylcholanthrene | 56-49-5 | Benz[j]aceanthrylene, 1,2-dihydro-3-methyl- |
Methyl ethyl ketone; MEK; 2-Butanone | 78-93-3 | 2-Butanone |
Methyl iodide; Iodomethane | 74-88-4 | Methane, iodo- |
Methyl methacrylate | 80-62-6 | 2-Propenoic acid, 2-methyl-, methyl ester |
Methyl methanesulfonate | 66-27-3 | Methanesulfonic acid, methyl ester |
2-Methylnaphthalene | 91-57-6 | Naphthalene, 2-methyl- |
Methyl parathion; Parathion methyl | 298-00-0 | Phosphorothioic acid, 0,0-dimethyl |
4-Methyl-2-pentanone; Methyl isobutyl ketone | 108-10-1 | 2-Pentanone, 4-methyl- |
Methylene bromide; Dibromomethane | 74-95-3 | Methane, dibromo- |
Methylene chloride; Dichloromethane | 75-09-2 | Methane, dichloro- |
Naphthalene | 91-20-3 | Naphthalene |
1,4-Naphthoquinone | 130-15-4 | 1,4-Naphthalenedione |
1-Naphthylamine | 134-32-7 | 1-Naphthalenamine |
2-Naphthylamine | 91-59-8 | 2-Naphthalenamine |
Nickel | (Total) | Nickel |
o-Nitroaniline; 2-Nitroaniline | 88-74-4 | Benzenamine, 2-nitro- |
m-Nitroaniline; 3-Nitroanile | 99-09-2 | Benzenamine, 3-nitro- |
p-Nitroaniline; 4-Nitroaniline | 100-01-6 | Benzenamine, 4-nitro |
Nitrobenzene | 98-95-3 | Benzene, nitro- |
o-Nitrophenol; 2-Nitrophenol | 88-75-5 | Phenol, 2-nitro- |
p-Nitrophenol; 4-Nitrophenol | 100-02-7 | Phenol, 4-nitro- |
N-Nitrosodi-n-butylamine | 924-16-3 | 1-Butanamine, N-butyl-N-nitroso- |
N-Nitrosodiethylamine | 55-18-5 | Ethanamine, N-ethyl-N-nitroso- |
N-Nitrosodimethylamine | 62-75-9 | Methanamine, N-methyl-N-nitroso- |
N-Nitrosodiphenylamine | 86-30-6 | Benzenamine, N-nitroso-N-phenyl- |
N-Nitrosodipropylamine; N-Nitroso-N-dipropylamine; Di-n-propylnitrosamine | 621-64-7 | 1-Propanamine, N-nitroso-N-propyl- |
N-Nitrosomethylethalamine | 10595-95-6 | Ethanamine, N-methyl-N-nitroso- |
N-Nitrosopiperidine | 100-75-4 | Piperidine, 1-nitroso- |
N-Nitrosopyrrolidine | 930-55-2 | Pyrrolidine, 1-nitroso- |
5-Nitro-o-toluidine | 99-55-8 | Benzenamine, 2-methyl-5-nitro- |
Parathion | 56-38-2 | Phosphorothioic acid, 0,0-diethyl 0-(4-nitrophenyl) ester |
Pentachlorobenzene | 608-93-5 | Benzene, pentachloro- |
Pentachloronitrobenzene | 82-68-8 | Benzene, pentachloronitro- |
Pentachlorophenol | 87-86-5 | Phenol, pentachloro- |
Phenacetin | 62-44-2 | Acetamide, N-(4-ethoxyphenl) |
Phenanthrene | 85-01-8 | Phenanthrene |
Phenol | 108-95-2 | Phenol |
p-Phenylenediamine | 106-50-3 | 1,4-Benzenediamine |
Phorate | 298-02-2 | Phosphorodithioic acid, 0,0-diethyl S-[(ethylthio)methyl] ester |
Polychlorinated biphenyls; PCBs; Aroclors | See Note 6 | 1,1'-Biphenyl, chloro derivatives |
Pronamide | 23950-58-5 | Benzamide, 3,5-dichloro-N-(1,1-dimethyl-2-propynyl)- |
Propionitrile; Ethyl cyanide | 107-12-0 | Propanenitrile |
Pyrene | 129-00-0 | Pyrene |
Safrole | 94-59-7 | 1,3-Benzodioxole, 5-(2-propenyl)- |
Selenium | (Total) | Selenium |
Silver | (Total) | Silver |
Silvex; 2,4,5-TP | 93-72-1 | Propanoic acid, 2-(2,4,5-trichlorophenoxy)- |
Styrene | 100-42-5 | Benzene, ethenyl- |
Sulfide | 18496-25-8 | Sulfide |
2,4,5-T; 2,4,5-Trichlorophenoxyacetic acid | 93-76-5 | Acetic acid, (2,4,5-trichlorophenoxy)- |
2,3,7,8-TCDD; 2,3,7,8-Tetrachlorodibenzo-p-dioxin | 1746-01-6 | Dibenzo[b,e][1,4]dioxin, 2,3,7,8-tetrachloro- |
1,2,4,5-Tetrachlorobenzene | 95-94-3 | Benzene, 1,2,4,5-tetrachloro- |
1,1,1,2-Tetrachloroethane | 630-20-6 | Ethane, 1,1,1,2-tetrachloro- |
1,1,2,2-Tetrachloroethane | 79-34-5 | Ethane, 1,1,2,2-tetrachloro- |
Tetrachloroethylene; Tetrachloroethene; Perchloroethylene | 127-18-4 | Ethene, tetrachloro- |
2,3,4,6-Tetrachlorophenol | 58-90-2 | Phenol, 2,3,4,6-tetrachloro- |
Thallium | (Total) | Thallium |
Tin | (Total) | Tin |
Toluene | 108-88-3 | Benzene, methyl- |
o-Toluidine | 95-53-4 | Benzenamine, 2-methyl- |
Toxaphene | See Note 7 | Toxaphene |
1,2,4-Trichlorobenzene | 120-82-1 | Benzene, 1,2,4-trichloro- |
1,1,1-Trichloroethane; Methylchloroform | 71-55-6 | Ethane, 1,1,1-trichloro- |
1,1,2-Trichloroethane | 79-00-5 | Ethane, 1,1,2-trichloro- |
Trichloroethylene; Trichloroethene | 79-01-6 | Ethene, trichloro- |
Trichlorofluoromethane; CFC-11 | 75-69-4 | Methane, trichlorofluoro- |
2,4,5-Trichlorophenol | 95-95-4 | Phenol, 2,4,5-trichloro- |
2,4,6-Trichlorophenol | 88-06-2 | Phenol, 2,4,6-trichloro- |
1,2,3-Trichloropropane | 96-18-4 | Propane, 1,2,3-trichloro- |
0,0,0-Triethyl phosphorothioate | 126-68-1 | Phosphorothioic acid, 0,0,0-triethylester |
sym-Trinitrobenzene | 99-35-4 | Benzene, 1,3,5-trinitro- |
Vanadium | (Total) | Vanadium |
Vinyl acetate | 108-05-4 | Acetic acid, ethenyl ester |
Vinyl chloride; Chloroethene | 75-01-4 | Ethene, chloro- |
Xylene (total) | See Note 8 | Benzene, dimethyl- |
Zinc | (Total) | Zinc |
Notes: | |
1 | Common names are those widely used in government regulations, scientific publications, and commerce; synonyms exist for many chemicals. |
2 | Chemical Abstracts Service registry number. Where "Total'' is entered, all species in the groundwater that contain this element are included. |
3 | CAS index are those used in the 9th Collective Index. |
4 | This substance is often called Bis(2-chloroisopropyl) ether, the name Chemical Abstracts Service applies to its noncommercial isomer, Propane, 2,2''-oxybis[2-chloro- (CAS RN 39638-32-9). |
5 | Chlordane: This entry includes alpha-chlordane (CAS RN 5103-71-9), beta-chlordane (CAS RN 5103-74-2), gamma-chlordane (CAS RN 5566-34-7), and constituents of chlordane (CAS RN 57-74-9 and CAS RN 12789-03-6). |
6 | Polychlorinated biphenyls (CAS RN 1336-36-3); this category contains congener chemicals, including constituents of Aroclor 1016 (CAS RN 12674-11-2), Aroclor 1221 (CAS RN 11104-28-2), Aroclor 1232 (CAS RN 11141-16-5), Aroclor 1242 (CAS RN 53469-21-9), Aroclor 1248 (CAS RN 12672-29-6), Aroclor 1254 (CAS RN 11097-69-1), and Aroclor 1260 (CAS RN 11096-82-5). |
7 | Toxaphene: This entry includes congener chemicals contained in technical toxaphene (CAS RN 8001-35-2), i.e., chlorinated camphene. |
8 | Xylene (total): This entry includes o-xylene (CAS RN 96-47-6), m-xylene (CAS RN 108-38-3), p-xylene (CAS RN 106-42-3), and unspecified xylenes (dimethylbenzenes) (CAS RN 1330-20-7). |