C.M.R. 06, 096, ch. 854, app 096-854-IX

Current through 2024-51, December 18, 2024

Appendix 096-854-IX - GROUND-WATER MONITORING LIST[1]

Appendix IX of this Chapter corresponds to Appendix IX of 40 C.F.R. §264. Additional constituents may be required by the Board or Department based upon the waste(s) being handled and the history of the facility.

Common name²	CAS RN³	Chemical abstracts service index name⁴ (The following symbols are in use: ^a means Greek alpha and ^B means Greek beta)	Suggested methods⁵
Acenaphthene.............	83-32-9	Acenaphthylene, 1,2-dihydro.........	8100 8270
Acenaphthylene...........	208-96-8	Acenaphthylene......................	8100 8270
Acetone..................	67-64-1	2-Propanone.........................	8240
Acetophenone.............	98-86-2	Ethanone, 1 -phenyl.................	8270
Acetonitrile; Methyl cyanide.	75-05-8	Acetonitrile........................	8015
2-Acetylaminofluorene-, 2-AAF.	53-96-3	Acetamide, N-9H-fluoren-2-yl....	8270
Acrolein.................	107-02-8	2-Propenal..........................	8030 8240
Acrylonitrile............	107-13-1	2-Propenenitrile....................	8030 8240
Aldrin...................	309-00-2	1,4:5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexachloro- 1,4,4a,. 5,8,8a-hexahydro- (1^a,4^a,4a^B,5^a,8^a,8a^B)-*	8080 8270
Allyl chloride...........	107-05-1	1-Propene, 3-chloro...............	8010 8240
4-Aminobiphenyl...........	92-67-1	[l,l'-Biphenyl]-4-amine..........	8270
Aniline...................	62-53-3	Benzenamine.........................	8270
Anthracene................	120-12-7	Anthracene..........................	8100 8270
Antimony..................	(Total)	Antimony............................	6010 7040 7041
Aramite...................	140-57-8	Sulfurous acid, 2-chloroethyl 2-[4-(1,1-dimethylethyl)phenoxy]-l-methylethyl ester.	8270
Arsenic..................	(Total)	Arsenic.............................	6010 7060 7061
Barium...................	(Total)	Barium..............................	6010 7080
Benzene...................	71-43-2	Benzene.............................	8020 8240
Benzo[a]anthracene;/ ... Benzanthracene.	56-55-3	Benz[a]anthracene..................	8100 8270
Benzo[b]fluoranthene......	205-99-2	Benz[e]acephenanthrylene............	8100
Benzo[k]fluoranthene......	207-08-9	Benzo[k]fluoranthene................	8100 8270
Benzo[ghi]perylene........	191-24-2	Benzo[ghi]perylene..................	8100 8270
Benzo[a]pyrene............	50-32-8	Benzo[a]pyrene......................	8100 8270
Benzyl alcohol............. Beryllium..................	100-51-6 (Total)	Benzenemethanol..................... Beryllium...........................	8270 6010 7090
alpha-BHC.................	319-84-6	Cyclohexane, 1,2,3,4,5,6-hexachloro-(1^a,2^a,3^B,4^a,5^B,6^B)-	7091 8080 8250
beta-BHC..................	319-85-7	Cyclohexane, 1,2,3,4,5,6-hexachloro-(1^a,2^B,3^a,4^B,5^a,6^B)-	8080 8250
delta-BHC.................	319-86-8	Cyclohexane, 1,2,3,4,5,6-hexachloro-(1^a,2^a,3^a,4^B,5^a,6^B)-	8080 8250
gamma-BHC; Lindane........	58-89-9	Cyclohexane, 1,2,3,4,5,6-hexachloro-(1^a,2^a,3^B,4^a,5^a,6^B)-	8080 8250
Bis(2-chloroethoxy)methane.	111-91-1	Ethane, 1,1'-[methylenebis(oxy)]bis [2-chloro-	8270
Bis(2-chloroethyl)ether.....	111-44-4	Ethane, 1,1'-oxybis[2-chloro-	8270
Bis(2-chloro-l-methylethyl) ether; 2,2'-Di-chlorodiisopropyl ether.	108-60-1	Propane, 2,2'-oxybis[1-chloro-	8010 8270
Bis(2-ethylhexyl) phthalate.	117-81-7	1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl)ester.	8060 8270
Bromodichloromethane........	75-27-4	Methane, bromodichloro..............	8010 8240
Bromoform; Tribromomethane..	75-25-2	Methane, tribromo...................	8010 8240
4-Bromophenyl phenyl ether..	101-55-3	Benzene, 1-bromo-4-phenoxy.......	8270
Butyl benzyl phthalate;..... Benzyl butyl phthalate.	85-68-7	1,2-Benzenedicarboxylic acid, butyl 8060 phenylmethylester	8270
Cadmium....................	(Total)	Cadmium.............................	6010 7130 7131
Carbon disulfide...........	75-15-0	Carbon disulfide....................	8240
Carbon tetrachloride.......	56-23-5	Methane, tetrachloro................	8010 8240
Chlordane..................	57-74-9	4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-octach-loro-2,3,3a,4,7,7a-hexahydro.	8080 8250
p-Chloroaniline...........	106-47-8	Benzenamine, 4-chloro.............	8270
Chlorobenzene..............	108-90-7	Benzene, chloro....................	8010 8020 8240
Chlorobenzilate............	510-15-6	Benzeneacetic acid, 4-chloro-a-(4-chlorophenyl)-a-hydroxy-, ethyl ester.	8270
p-Chloro-m-cresol.........	59-50-7	Phenol, 4-chloro-3-methyl..........	8040 8270
Chloroethane; Ethyl chloride.	75-00-3	Ethane, chloro....................	8010 8240
Chloroform................	67-66-3	Methane, trichloro................	8010 8240
2-Chloronaphthalene......	91-58-7	Naphthalene, 2-chloro...........	8120 8270
2-Chlorophenol...........	95-57-8	Phenol, 2-chloro...............	8040 8270
4-Chlorophenyl phenyl ether.	7005-72-3	Benzene, 1-chloro-4-phenoxy..	8270
Chloroprene................	126-99-8	1,3-Butadiene, 2-chloro.........	8010 8240
Chromium...................	(Total)	Chromium.......................	6010 7190 7191
Chrysene..................	218-01-9	Chrysene......................	8100 8270
Cobalt....................	(Total)	Cobalt..............................	6010 7200 7201
Copper....................	(Total)	Copper..........................	6010 7210
m-Cresol..................	108-39-4	Phenol, 3-methyl..................	8270
o-Cresol.................	95-48-7	Phenol, 2-methyl................	8270
p-Cresol.................	106-44-5	Phenol, 4-methyl...................	8270
Cyanide...................	57-12-5	Cyanide.............................	9010
2,4-D; 2,4-Dichloropheno-xyacetic acid	94-75-7	Acetic acid, (2,4-dichlorophenoxy).	8150
4,4'-DDD..................	72-54-8	Benzene 1,1'-(2,2-dichloroethylidene) bis[4-chloro-	8080 8270
4,4'-DDE..................	72-55-9	Benzene, 1,1'-(dichloroethenylidene)... bis[4-chloro-	8080 8270
4,4'-DDT..................	50-29-3	Benzene,1,1'-(2,2,2-trichloroethylidene) bis[4- chloro-.	8080 8270
Diallate...................	2303-16-4	Carbamothioic acid, bis(l-methylethyl)-, S- (2,3- dichloro-2-propenyl) ester..	8270
Dibenz[a,h]anthracene.......	53-70-3	Dibenz[a,h]anthracene...............	8100 8270
Dibenzofuran...............	132-64-9	Dibenzofuran.........................	8270
Dibromochloromethane;....	124-48-1	Methane, dibromochloro...............	8010
Chlorodibromomethane	8240
1,2-Dibromo-3-chloropropane;.	96-12-8	Propane, 1,2-dibromo-3-chloro..	8010
DBCP.	8240
1,2-Dibromoethane; Ethylene dibromide.	106-93-4	Ethane, 1,2-dibromo................	8270 8010 8240
Di-n-butyl phthalate.....	84-74-2	1,2-Benzenedicarboxylic acid, dibutyl. ester	8060 8270
o-Dichlorobenzene.........	95-50-1	Benzene, 1,2-dichloro..............	8010 8020 8120 8270
m-Dichlorobenzene..........	541-73-1	Benzene, 1,3-dichloro..............	8010 8020 8120 8270
p-Dichlorobenzene..........	106-46-7	Benzene, 1,4-dichloro..............	8010 8020 8120 8270
3,3'-Dichlorobenzidine.....	91-94-1	[l,l'-Biphenyl]-4,4'-diamine, 3,3'-dichloro	8270
trans-1,4-Dichloro-2-butene.	110-57-6	2-Butene, 1,4-dichloro-, (E)...	8240
Dichlorodifluoromethane.....	75-71-8	Methane, dichlorodifluoro...........	8010 8240
1,1-Dichloroethane.........	75-34-3	Ethane, 1,1-dichloro...............	8010 8240
1,2-Dichloroethane; Ethylene dichloride.	107-06-2	Ethane, 1,2-dichloro...............	8010 8240
1,1-Dichloroethylene;....	75-35-4	Ethene, 1,1 -dichloro.............	8010
Vinylidenechloride	8240
trans-1,2-Dichloroethylene..	156-60-5	Ethene, 1,2-dichloro-, (E)......	8010 8240
2,4-Dichlorophenol...........	120-83-2	Phenol, 2,4-dichloro...............	8040 8270
2,6-Dichlorophenol.........	87-65-0	Phenol, 2,6-dichloro...............	8270
1,2-Dichloropropane........	78-87-5	Propane, 1,2-dichloro..............	8010 8240
cis-1,3-Dichloropropene...	10061-01-5	1-Propene, 1,3-dichloro-, (Z)...	8010
trans-1,3-Dichloropropene.	10061-02-6	1-Propene, 1,3-dichloro-, (E)....	8240 8010 8240
Dieldrin...................	60-57-1	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-, (la^a,2^B,2a^a,3^B,6^B,6a^a,7^B,7a^a)-	8080 8270
Diethyl phthalate.........	84-66-2	1,2-Benzenedicarboxylic acid, diethyl ester.	8060 8270
O,O-Diethyl 0-2-pyrazinyl. phosphorothioate; Thionazin	297-97-2	Phosphorothioic acid, O,O-diethyl. 0-pyrazinylester.	8270
Dimethoate................	60-51-5	Phosphorodithioic acid, 0,0-dimethyl S-[2-(methylamino)-2-oxoethyl] ester.	8270
p-(Dimethylamino)azobenzene.	60-11-7	Benzenamine, N,N-dimethyl-4-(phenylazo)	8270
7,12-Dimethylbenz[alanthracene.	57-97-6	Benz[a]anthracene, 7,12-dimethyl.....	8270
3,3'-Dimethylbenzidine....	119-93-7	[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl.	8270
alpha, alpha-Dimethylphenethyla-. mine.	122-09-8	Benzeneethanamine, a,a-dimethyl.	8270
2,4-Dimethylphenol........	105-67-9	Phenol, 2,4-dimethyl...............	8040 8270
Dimethyl phthalate..........	131-11-3	1,2-Benzenedicarboxylic acid, dimethyl ester.	8060 8270
m-Dinitrobenzene...........	99-65-0	Benzene, 1,3-dinitro...............	8270
4,6-Dinitro-o-cresol.....	534-52-1	Phenol, 2-methyl-4,6-dinitro.....	8040 8270
2,4-Dinitrophenol..........	51-28-5	Phenol, 2,4-dinitro..............	8040 8270
2,4-Dinitrotoluene.........	121-14-2	Benzene, 1-methyl-2,4-dinitro..	8090 8270
2,6-Dinitrotoluene.........	606-20-2	Benzene, 2-methyl-1,3-dinitro....	8090 8270
Dinoseb; DNBP; 2-sec-Butyl-. 4,6-dinitrophenol	88-85-7	Phenol, 2-(1 -methylpropyl)-4,6-dinitro.	8150 8270
Di-n-octyl phthalate........	117-84-0	1,2-Benzenedicarboxylic acid, dioctyl. ester	8060 8270
1,4-Dioxane................	123-91-1	1,4-Dioxane........................	8015
Diphenylamine...............	122-39-4	Benzenamine, N-phenyl..............	8270
Disulfoton..................	298-04-4	Phosphorodithioic acid, O,O-diethyl.. S-[2-(ethylthio)ethyl]ester	8140 8270
Endosulfan I................	959-98-8	6,9-Methano-2,4,3-benzodioxathiepin,. 6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide, (3^a,5a^B,6^a,9^a,9a^B)-	8080 8250
Endosulfanil................	33213-65-9	6,9-Methano-2,4,3-benzodioxathiepin,. 6,7,8,9,10,10-hexachloro- 1,5,5a,6,9,9a- hexahy dro-, 3-oxide, (3^a,5a^a,6^B,9^B,9a^a)-	8080
Endosulfan sulfate..........	1031-07-8	6,9-Methano-2,4,3-benzodioxathiepin,. 6,7,8,9,10,10-hexachloro- 1,5,5a,6,9,9a-hexahydro-, 3,3-dioxide.	8080 8270
Endrin......................	72-20-8	2,7:3,6-Dimethanonaphth[2,3-b]oxirene,. 3,4,5,6,9,9-hexachloro-la,2,2a,3,6,6a,7,7a-octahydro-, (la^a,2^B,2a^B,3^a,6^a,6a^B,7^B,7a^a)-	8080 8250
Endrin aldehyde.............	7421-93-4	1,2,4-Methenocyclopenta[cd]pentalene-5-. carboxaldehyde, 2,2a,3,3,4,7-hexachlorodeca-hydro-,(l^a,2^B,2a^B,4^B,4a^B,5^B,6a^B,6b^B,7R*)-	8080 8270
Ethylbenzene................	100-41-4	Benzene, ethyl......................	8020 8240
Ethyl methacrylate..........	97-63-2	2-Propenoic acid, 2-methyl-, ethyl ester.	8015 8240 8270
Ethyl methanesultonate......	62-50-0	Methanesulfonic acid, ethyl ester...	8270
Famphur.....................	52-85-7	Phosphorothioic acid, 0-[4-....... [(dimethylamino)sulfonyl]phenyl]-0,0-dimethyl ester.	8270
Fluoranthene................	206-44-0	Fluoranthene........................	8100 8270
Fluorene.....................	86-73-7	9H-Fluorene........................	8100 8270
Heptachlor.................	76-44-8	4,7-Methano-lH-indene, ........ 1,4,5,6,7,8,8-heptachloro 3a,4,7,7a-tetrahydro-	8080 8270
Heptachlor epoxide.........	1024-57-3	2,5-Methano-2H-indeno[ 1,2-b]oxirene, 2,3,4,5,6,7,7-heptachloro-1a,lb,5,5a,6,6a, hexahydro-, (1a^a,lb^B,2^a,5^a,5a^B,6^B,6a^a)	8080 8270
Hexachlorobenzen...........	118-74-1	Benzene, hexachloro.................	8120 8270
Hexachlorobutadiene........	87-68-3	1,3-Butadiene, 1,1,2,3,4,4-hexachloro.	8120 8270
Hexachlorocyclopentadiene..	77-47-4	1,3-Cyclopentadiene, 1,2,3,4,5,5-hexachloro.	8120 8270
Hexachloroethane...........	67-72-1	Ethane, hexachloro..................	8120 8270
Hexachlorophene............	70-30-4	Phenol, 2,2'-methylenebis[3,4.6-trichloro.	8270
Hexachloropropene..........	1888-71-7	1-Propene, 1,1,2,3,3,3-hexachloro.	8270
2-Hexanone................	591-78-6	2-Hexanone.........................	8240
Indeno(1,2,3-cd)pyrene....	193-39-5	Indeno[1,2,3-cd]pyrene.............	8100 8270
Isobutyl alcohol............	78-83-1	1 -Propanol, 2-methyl..............	8015
lsodrin.....................	465-73-6	1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a hexahydro-. (1a,4a,4aB,5B,8B,8aB)-.	8270
lsophorone.................	78-59-1	2-Cyclohexen-l-one, 3,5,5-trimethyl.	8090 8270
Isosafrole.................	120-58-1	1,3-Benzodioxole, 5-(1-propenyl).	8270
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-	8270
Lead......................	(Total)	Lead................................	6010 7420 7421
Mercury...................	(Total)	Mercury.............................	7470
Methacrylonitrile.........	126-98-7	2-Propenenitrile, 2-methyl........	8015 8240
Methapyrilene.............	91-80-5	1,2,Ethanediamine, N,N-dimethyl-N'-2-.	8270
pyridinyl-N'- (2-thienylmethyl)-.
Methoxychlor..............	72-43-5	Benzene,1,1'-(2,2,2,trichloroethylidene) bis[4- methoxy-	8080 8270
Methyl bromide; Bromomethane.	74-83-9	Methane, bromo......................	8010 8240
Methyl chloride; Chloromethane.	74-87-3	Methane, chloro.......................	8010 8240
3-Methylcholanthrene.......	56-49-5	Benz[j]aceanthrylene, 1,2-dihydro-3-methyl.	8270
Methylene bromide; Dibromomethane.	74-95-3	Methane, dibromo..............	8010 8240
Methylene chloride; Dichlorometh-. ane	75-09-2	Methane, dichloro..................	8010 8240
Methyl ethyl ketone; MEK..	78-93-3	2-Butanone.........................	8015 8240
Methyl iodide; iodomethane..	74-88-4	Methane, iodo.......................	8010 8240
Methyl methacrylate.........	80-62-6	2-Propenoic acid, 2-methyl-, methyl ester.	8015 8240
Methyl methanesulfonate....	66-27-3	Methanesulfonic acid, methyl ester..	8270
2-Methylnaphthalene........	91-57-6	Naphthalene, 2-methyl..............	8270
Methyl parathion; Parathion methyl	298-00-0	Phosphorothioic acid, 0,0-dimethyl. O-(4-nitro-phenyl) ester	8140 8270
4-Methyl-2-pentanone;.. Methyl isobutyl ketone.	108-10-1	2-Pentanone, 4-methyl.............	8015 8240
Naphthalene................	91-20-3	Naphthalene........................	8100 8270
1,4-Naphthoquinone.........	130-15-4	1,4-Naphthalenedione.............	8270
1-Naphthylamine............	134-32-7	1 -Naphthalenamine...............	8270
2-Naphthylamine............	91-59-8	2-Naphthalenamine.................	8270
Nickel......................	(Total)	Nickel.............................	6010 7520
o-Nitroaniline..............	88-74-4	Benzenamine, 2-nitro..............	8270
m-Nitroaniline..............	99-09-2	Benzenamine, 3-nitro..............	8270
p-Nitroaniline..............	100-01-6	Benzenamine, 4-nitro...............	8270
Nitrobenzene...............	98-95-3	Benzene, nitro......................	8090 8270
o-Nitrophenol.............	88-75-5	Phenol, 2-nitro...................	8040 8270
p-Nitrophenol.............	100-02-7	Phenol, 4-nitro...................	8040 8270
4-Nitroquinoline 1-oxide.	56-57-5	Quinoline, 4-nitro-, 1-oxide....	8270
N-Nitrosodi-n-butylamine.	924-16-3	1-Butanamine, N-butyl-N-nitroso.	8270
N-Nitrosodiethylamine....	55-18-5	Ethanamine, N-ethyl-N-nitroso..	8270
N-Nitrosodimethylamine...	62-75-9	Methanamine, N-methyl-N-nitroso.	8270
N-Nitrosodiphenylamine...	86-30-6	Benzenamine, N-nitroso-N-phenyl	8270
N-Nitrosodipropylamine; Di-n-pro-. pylnitrosamine.	621-64-7	1-Propanamine, N-nitroso-N-propyl	8270
N-Nitrosomethylethylamine.	10595-95-6	Ethanamine, N-methyl-N-nitroso...	8270
N-Nitrosomorpholine.......	59-89-2	Morpholine, 4-nitroso..............	8270
N-Nitrosopiperidine.......	100-75-4	Piperidine, 1 -nitroso.............	8270
N-Nitrosopyrrolidine......	930-55-2	Pyrrolidine, 1-nitroso.............	8270
5-Nitro-o-toluidine.....	99-55-8	Benzenamine, 2-methyl-5-nitro....	8270
Parathion..................	56-38-2	Phosphorothioic acid, O,O-diethyl-O-(4-nitro-phenyl) ester	8270
Polychlorinated biphenyls;	PCBs.See Note 6	1,1'-Biphenyl, chloro derivatives..	8080 8250
Polychlorinated dibenzo-p-dioxins; PCDDs.	See Note 7	Dibenzo[b,e][1,4]dioxin, chloro derivatives	8280
Polychlorinated dibenzofurans; PCDFs.	See Note 8	Dibenzofuran, chloro derivatives..	8280
Pentachlorobenzene.........	608-93-5	Benzene, pentachloro...............	8270
Pentachloroethane..........	76-01-7	Ethane, pentachloro................	8240 8270
Pentachloronitrobenzene....	82-68-8	Benzene, pentachloronitro.........	8270
Pentachlorophenol..........	87-86-5	Phenol, pentachloro................	8040 8270
Phenacetin..................	62-44-2	Acetamide, N-(4-ethoxyphenyl).....	8270
Phenanthrene................	85-01-8	Phenanthrene........................	8100 8270
Phenol......................	108-95-2	Phenol..............................	8040 8270
p-Phenylenediamine.........	106-50-3	1,4-Benzenediamine..................	8270
Phorate.....................	298-02-2	Phosphorodithioic acid, O,O-diethyl S-[(ethylthio)methyl] ester	8140 8270
2-Picoline...............	109-06-8	Pyridine, 2-methyl.................	8240 8270
Pronamide................	23950-58-5	Benzamide, 3,5-dichloro-N-(1,1 -dimethyl-2-pro-pynyl)-.	8270
Propionitrile; Ethyl cyanide.	107-12-0	Propanenitrile.....................	8015 8240
Pyrene....................	129-00-0	Pyrene.............................	8100 8270
Pyridine.................	110-86-1	Pyridine...........................	8240 8270
Safrole..................	94-59-7	1,3-Benzodioxole, 5-(2-propenyl).	8270
Selenium.................	(Total)	Selenium...........................	6010 7740 7741
Silver...................	(Total)	Silver..............................	6010 7760
Silvex; 2,4,5-TP........	93-72-1	Propanoic acid, 2-(2,4,5-trichlorophenoxy)	8150
Styrene..................	100-42-5	Benzene, ethenyl-.................	8020 8240
Sulfide..................	18496-25-8	Sulfide..........................	9030
2,4,5-T; 2,4,5-Trichlorophenoxyace-tic acid.	93-76-5	Acetic acid, (2,4,5-trichlorophenoxy)	8150
2,3,7,8-TCDD; 2,3,7,8-Tetrachloro-	1746-01-6	Dibenzo[b,e][1,4]dioxin, ... 2,3,7,8-tetrachlorodibenzo-p-dioxin	8280
1,2,4,5-Tetrachlorobenzene	95-94-3	Benzene, 1,2,4,5-tetrachloro.....	8270
1,1,1,2-Tetrachloroethane.	630-20-6	Ethane, 1,1,1,2-tetrachloro......	8010 8240
1,1,2,2-Tetrachloroethane.	79-34-5	Ethane, 1,1,2,2-tetrachloro......	8010 8240
Tetrachloroethylene; Perchloroeth-.	127-18-4	Ethene, tetrachloro...........	8010
ylene; Tetrachloroethene.	8240
2,3,4,6-Tetrachlorophenol..	58-90-2	Phenol, 2,3,4,6-tetrachloro......	8270
Tetraethyl dithiopyrophosphate;. Sulfotepp	3689-24-5	Thiodiphosphoric acid ([(HO)₂P(S)]₂0), tetraethyl ester	8270
Thallium...................	(Total)	Thallium...........................	6010 7840 7841
Tin........................	(Total)	Tin...............................	7870
Toluene...................	108-88-3	Benzene, methyl...................	8020 8240
o-Toluidine.............	95-53-4	Benzenamine, 2-methyl...........	8270
Toxaphene................	8001-35-2	Toxaphene........................	8080 8250
1,2,4-Trichlorobenzene..	120-82-1	Benzene, 1,2,4-trichloro........	8270
1,1,1-Trichloroethane; Methylchlor-	71-55-6	Ethane, 1,1,1-trichloro...... oform.	8240
1,1,2-Trichloroethane.	79-00-5	Ethane, 1,1,2-trichloro.........	8010 8240
Trichloroethylene; Trichloroethene	79-01-6	Ethene, trichloro.............	8010 8240
Trichlorofluoromethane....	75-69-4	Methane, trichlorofluoro........	8010 8240
2,4,5-Trichlorophenol.....	95-95-4	Phenol, 2,4,5-trichloro........	8270
2,4,6-Trichlorophenol.....	88-06-2	Phenol, 2,4,6-trichloro........	8040 8270
1,2,3-Trichloropropane....	96-18-4	Propane, 1,2,3-trichloro........	8010 8240
O,O,O-Triethyl phosphorothioate..	126-68-1	Phosphorothioic acid, 0,0,0-triethyl ester	8270
sym-Trinitrobenzene.......	99-35-4	Benzene, 1,3,5-trinitro..........	8270
Vanadium...................	(Total)	Vanadium.........................	6010 7910 7911
Vinyl acetate..............	108-05-4	Acetic acid, ethenyl ester......	8240
Vinyl chloride.............	75-01-4	Ethene, chloro..................	8010 8240
Xylene (total).............	1330-20-7	Benzene, dimethyl...............	8020 8240
Zinc.......................	(Total)	Zinc............................	6010 7950

¹ The regulatory requirements pertain only to the list of substances; the right hand columns (Methods and PQL) are given for informational purposes only. See also footnotes 5 and 6.

² Common names are those widely used in government regulations, scientific publications, and commerce; synonyms exist for many chemicals.

³ Chemical Abstracts Service registry number. Where "Total" is entered, all species in the ground water that contain this element are included.

⁴ CAS index names are those used in the 9th Cumulative Index.

⁵ Suggested Methods refer to analytical procedure numbers used in EPA Report SW-846 "Test Methods for Evaluating Solid Waste" third edition, November 1986. Analytical details can be found in SW-846 and in documentation on file at EPA. CAUTION: The methods listed are representative SW-846 procedures and may not always be the most suitable method(s) for monitoring an analyte under the regulations.

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), Aroctor-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 This category contains congener chemicals, including tetrachlorodibenzo-p-dioxins (see also 2,3,7,8-TCDD), pentachlorodibenzo-p-dioxins, and hexachlorodibenzo-p-dioxins.

⁸ This category contains congener chemicals including tetrachlorodibenzofurans, pentachlorodibenzofurans, and hexachlorodibenzofurans.

C.M.R. 06, 096, ch. 854, app 096-854-IX