Common name [FN9] | CAS RN [FN10] |
Acenaphthene | 83-32-9 |
Acenaphthylene | 208-96-8 |
Acetone | 67-64-1 |
Acetonitrile; Methyl cyanide | 75-05-8 |
Acetophenone | 98-86-2 |
2-Acetylaminofluorene; 2-AAF. | 53-96-3 |
Acrolein | 107-02-8 |
Acrylonitrile | 107-13-1 |
Aldrin | 309-00-2 |
Allyl chloride | 107-05-1 |
4-Aminobiphenyl | 92-67-1 |
Anthracene | 120-12-7 |
Antimony | (Total) |
Arsenic | (Total) |
Barium | (Total) |
Benzene | 71-43-2 |
Benzo[a]anthracene; Benzanthracene | 56-55-3 |
Benzo[b]fluoranthene | 205-99-2 |
Benzo[k]fluoranthene | 207-08-9 |
Benzo[ghi]perylene | 191-24-2 |
Benzo[a]pyrene | 50-32-8 |
Benzyl alcohol | 100-51-6 |
Beryllium | (Total) |
alpha-BHC | 319-84-6 |
beta-BHC | 319-85-7 |
delta-BHC | 319-86-8 |
gamma-BHC; Lindane | 58-89-9 |
Bis(2-chloroethoxy)methane | 111-91-1 |
Bis(2-chloroethyl) ether; Dichloroethyl ether | 111-44-4 |
Bis-(2-chloro-1-methylethyl) ether; 2,2[prime]-Dichlorodiisopropyl ether; DCIP. [FN11] | 108-60-1 |
Bis(2-ethylhexyl) phthalate | 117-81-7 |
Bromochloromethane; Chlorobromomethane | 74-97-5 |
Bromodichloromethane; Dibromochloromethane | 75-27-4 |
Bromoform; Tribromomethane | 75-25-2 |
4-Bromophenyl phenyl ether | 101-55-3 |
Butyl benzyl phthalate; Benzyl butyl phthalate | 85-68-7 |
Cadmium | (Total) |
Carbon disulfide | 75-15-0 |
Carbon tetrachloride | 56-23-5 |
Chlordane | footnote [FN12] |
p-Chloroaniline | 106-47-8 |
Chlorobenzene | 108-90-7 |
Chlorobenzilate | 510-15-6 |
p-Chloro-m-cresol; 4-Chloro-3-methylphenol | 59-50-7 |
Chloroethane; Ethyl chloride | 75-00-3 |
Chloroform; Trichloromethane | 67-66-3 |
2-Chloronaphthalene | 91-58-7 |
2-Chlorophenol | 95-57-8 |
4-Chlorophenyl phenyl ether | 7005-72-3 |
Chloroprene | 126-99-8 |
Chromium | (Total) |
Chrysene | 218-01-9 |
Cobalt | (Total) |
Copper | (Total) |
m-Cresol; 3-Methylphenol | 108-39-4 |
o-Cresol; 2-Methylphenol | 95-48-7 |
p-Cresol; 4-Methylphenol | 106-44-5 |
Cyanide | 57-12-5 |
2,4-D; 2,4-Dichlorophenoxyacetic acid | 94-75-7 |
4,4[prime]-DDD | 72-54-8 |
4,4[prime]-DDE | 72-55-9 |
4,4[prime]-DDT | 50-29-3 |
Diallate | 2303-16-4 |
Dibenz[a,h]anthracene | 53-70-3 |
Dibenzofuran | 132-64-9 |
Dibromochloromethane; Chlorodibromomethane. | 124-48-1 |
1,2-Dibromo-3-chloropropane; DBCP. | 96-12-8 |
1,2-Dibromoethane; Ethylene dibromide; EDB. | 106-93-4 |
Di-n-butyl phthalate | 84-74-2 |
o-Dichlorobenzene; 1,2- Dichlorobenzene. | 95-50-1 |
m-Dichlorobenzene; 1,3- Dichlorobenzene | 541-73-1 |
p-Dichlorobenzene; 1,4- Dichlorobenzene. | 106-46-7 |
3,3[prime]-Dichlorobenzidine | 91-94-1 |
trans-1,4-Dichloro-2-butene | 110-57-6 |
Dichlorodifluoromethane; CFC 12 | 75-71-8 |
1,1-Dichloroethane; Ethyldidene chloride | 75-34-3 |
1,2-Dichloroethane; Ethylene dichloride. | 107-06-2 |
1,1-Dichloroethylene; 1,1-Dichloroethene | 75-35-4 |
Vinylidene chloride cis-1,2-Dichloroethylene; cis-1,2-Dichloroethene | 156-59-2 |
trans-1,2-Dichloroethylene trans-1,2-Dichloroethene | 156-60-5 |
2,4-Dichlorophenol | 120-83-2 |
2,6-Dichlorophenol | 87-65-0 |
1,2-Dichloropropane; Propylene dichloride. | 78-87-5 |
1,3-Dichloropropane; Trimethylene dichloride | 142-28-9 |
2,2-Dichloropropane; Isopropylidene chloride | 94-20-7 |
1,1-Dichloropropene | 563-58-6 |
cis-1,3-Dichloropropene | 10061-01-5 |
trans-1,3-Dichloropropene | 10061-02-6 |
Dieldrin | 60-57-1 |
Diethyl phthalate | 84-66-2 |
O,O-Diethyl O-(2-pyrazinyl) phosphorothioate | 297-97-2 |
Dimethoate | 60-51-5 |
p-(Dimethylamino)azobenzene | 60-11-7 |
7,12-Dimethylbenz[a]anthracene | 57-97-6 |
3,3[prime]-Dimethylbenzidine | 119-93-7 |
alpha, alpha-Dimethylphenethylamine | 122-09-8 |
2,4-Dimethylphenol; m-Xylenol | 105-67-9 |
Dimethyl phthalate | 131-11-3 |
m-Dinitrobenzene | 99-65-0 |
4,6-Dinitro-o-cresol 4,6-Dinitro-2- methylphenol | 534-52-1 |
2,4-Dinitrophenol | 51-28-5 |
2,4-Dinitrotoluene | 121-14-2 |
2,6-Dinitrotoluene | 606-20-2 |
Dinoseb; DNBP; 2-sec-Butyl-4,6- methylphenol dinitrophenol. | 88-85-7 |
Di-n-octyl phthalate | 117-84-0 |
Diphenylamine | 122-39-4 |
Disulfoton | 298-04-4 |
Endosulfan I | 959-98-8 |
Endosulfan II | 33213-65-9 |
Endosulfan sulfate | 1031-07-8 |
Endrin | 72-20-8 |
Endrin aldehyde | 7421-93-4 |
Ethylbenzene | 100-41-4 |
Ethyl methacrylate | 97-63-2 |
Ethyl methanesulfonate | 62-50-0 |
Famphur | 52-85-7 |
Fluoranthene | 206-44-0 |
Fluorene | 86-73-7 |
Heptachlor | 76-44-8 |
Heptachlor epoxide | 1024-57-3 |
Hexachlorobenzene | 118-74-1 |
Hexachlorobutadiene | 87-68-3 |
Hexachlorocyclopentadiene | 77-47.4 |
Hexachloroethane | 67-72-1 |
Hexachloropropene | 1888-71.7 |
2-Hexanone; Methyl butyl ketone | 591-78.6 |
Indeno(1,2,3-cd)pyrene | 193-39.5 |
Isobutyl alcohol | 78-83.1 |
Isodrin | 465-73.6 |
Isophorone | 78-59.1 |
Isosafrole | 120-58.1 |
Kepone | 143-50.0 |
Lead | (Total) |
Mercury | (Total) |
Methacrylonitrile | 126-98.7 |
Methapyrilene | 91-80.5 |
Methoxychlor | 72-43.5 |
Methyl bromide; Bromomethane | 74-83.9 |
Methyl chloride; Chloromethane | 74-87.3 |
3-Methylcholanthrene | 56-49.5 |
Methyl ethyl ketone; MEK; 2-Butanone | 78-93.3 |
Methyl iodide; Iodomethane | 74-88.4 |
Methyl methacrylate | 80-62.6 |
Methyl methanesulfonate | 66-27.3 |
2-Methylnaphthalene | 91-57.6 |
Methyl parathion; Parathion methyl | 298-00.0 |
4-Methyl-2-pentanone; Methyl isobutyl ketone | 108-10.1 |
Methylene bromide; Dibromomethane | 74-95.3 |
Methylene chloride; Dichloromethane | 75-09.2 |
Naphthalene | 91-20.3 |
1,4-Naphthoquinone | 130-15.4 |
1-Naphthylamine | 134-32.7 |
2-Naphthylamine | 91-59.8 |
Nickel | (Total) |
o-Nitroaniline; 2-Nitroaniline | 88-74.4 |
m-Nitroaniline; 3-Nitroaniline | 99-09.2 |
p-Nitroaniline; 4-Nitroaniline | 100-01.6 |
Nitrobenzene | 98-95.3 |
o-Nitrophenol; 2-Nitrophenol | 88-75.5 |
p-Nitrophenol; 4-Nitrophenol | 100-02.7 |
N-Nitrosodi-n-butylamine | 924-16.3 |
N-Nitrosodiethylamine | 55-18.5 |
N-Nitrosodimethylamine | 62-75.9 |
N-Nitrosodiphenylamine | 86-30.6 |
N-Nitrosodipropylamine; N-Nitroso-N-dipropylamine;. | 621-64.7 |
Di-n-propylnitrosamine | |
N-Nitrosomethylethalamine | 10595-95.6 |
N-Nitrosopiperidine | 100-75.4 |
N-Nitrosopyrrolidine | 930-55.2 |
5-Nitro-o-toluidine | 99-55.8 |
Parathion | 56-38.2 |
Pentachlorobenzene | 608-93.5 |
Pentachloronitrobenzene | 82-68.8 |
Pentachlorophenol | 87-86.5 |
Phenacetin | 62-44.2 |
Phenanthrene | 85-01.8 |
Phenol | 108-95.2 |
p-Phenylenediamine | 106-50.3 |
Phorate | 298-02.2 |
Polychlorinated biphenyls; PCBs;. | Footnote [FN13] |
Pronamide | 23950-58.5 |
Propionitrile; Ethyl cyanide | 107-12.0 |
Pyrene | 129-00-0 |
Safrole | 94-59-7 |
Selenium | (Total) |
Silver | (Total) |
Silvex; 2,4,5-TP | 93-72-1 |
Styrene | 100-42-5 |
Sulfide | 18496-25-8 |
2,4,5-T; 2,4,5'Trichlorophenoxyacetic acid | 93-76-5 |
2,3,7,8-TCDD; 2,3,7,8-Tetrachlorodibenzo-p-dioxin | 1746-01-6 |
1,2,4,5-Tetrachlorobenzene | 95-94-3 |
1,1,1,2-Tetrachloroethane | 630-20-6 |
1,1,2,2-Tetrachloroethane | 79-34-5 |
Tetrachloroethylene; Tetrachloroethene; Perchloroethylene | 127-18-4 |
2,3,4,6-Tetrachlorophenol | 58-90-2 |
Thallium | (Total) |
Tin | (Total) |
Toluene | 108-88-3 |
o-Toluidine | 95-53-4 |
Toxaphene | Footnote [FN14] |
1,2,4-Trichlorobenzene | 120-82-1 |
1,1,1-Trichloroethane; Methylchloroform. | 71-55-6 |
1,1,2-Trichloroethane | 79-00-5 |
Trichloroethylene; Trichloroethene | 79-01-6 |
Trichlorofluoromethane; CFC-11 | 75-69-4 |
2,4,5-Trichlorophenol | 95-95-4 |
2,4,6-Trichlorophenol | 88-06-2 |
1,2,3-Trichloropropane | 96-18-4 |
O,O,O-Triethyl phosphorothioate | 126-68-1 |
sym-Trinitrobenzene | 99-35-4 |
Vanadium | (Total) |
Vinyl acetate | 108-05-4 |
Vinyl chloride; Chloroethene | 75-01-4 |
Xylene (total) | Footnote [FN15] |
Zinc | (Total) |
[FN9] Common names are those widely used in government regulations, scientific publications, and commerce; synonyms exist for many chemicals. | |
[FN10] Chemical Abstracts Service registry number. Where "Total" is entered, all species in the ground water that contain this element are included. | |
[FN11] This substance is often called bis(2-chloroisopropyl) ether, the name Chemical Abstracts Service applies to its noncommercial isomer, propane, 2,2[sec]-oxybis[2-chloro- (CAS RN 39638-32-9). | |
[FN12] 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). | |
[FN13] 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). | |
[FN14] Toxaphene: This entry includes congener chemicals contained in technical toxaphene (CAS RN 8001-35-2), i.e., chlorinated camphene. | |
[FN15] 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). |
S.C. Code Regs. ch. 61, 61-107, 61-107.19, pt. V, app 61-107.19.V.V