Code of Maine Rules
06 - DEPARTMENT OF ENVIRONMENTAL PROTECTION
096 - DEPARTMENT OF ENVIRONMENTAL PROTECTION - GENERAL
Chapter 854 - STANDARDS FOR HAZARDOUS WASTE FACILITIES
Appendix 096-854-IX - GROUND-WATER MONITORING LIST[1]

Current through 2024-13, March 27, 2024

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-

(1a,4a,4aB,5a,8a,8aB)-*

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-(1a,2a,3B,4a,5B,6B)-

7091

8080

8250

beta-BHC..................

319-85-7

Cyclohexane, 1,2,3,4,5,6-hexachloro-(1a,2B,3a,4B,5a,6B)-

8080

8250

delta-BHC.................

319-86-8

Cyclohexane, 1,2,3,4,5,6-hexachloro-(1a,2a,3a,4B,5a,6B)-

8080

8250

gamma-BHC; Lindane........

58-89-9

Cyclohexane, 1,2,3,4,5,6-hexachloro-(1a,2a,3B,4a,5a,6B)-

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-, (laa,2B,2aa,3B,6B,6aa,7B,7aa)-

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, (3a,5aB,6a,9a,9aB)-

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, (3a,5aa,6B,9B,9aa)-

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-, (laa,2B,2aB,3a,6a,6aB,7B,7aa)-

8080

8250

Endrin aldehyde.............

7421-93-4

1,2,4-Methenocyclopenta[cd]pentalene-5-.

carboxaldehyde, 2,2a,3,3,4,7-hexachlorodeca-hydro-,(la,2B,2aB,4B,4aB,5B,6aB,6bB,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-, (1aa,lbB,2a,5a,5aB,6B,6aa)

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.

Disclaimer: These regulations may not be the most recent version. Maine may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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