EPA Waste #
Contaminant
CAS No.
Regulatory Level (mg/L)
D004
Arsenic
7440-38-2
5.0
D005
Barium
7440-39-3
100.0
D018
Benzene
71-43-2
0.5
D006
Cadmium
7440-43-9
1.0
D019
Carbon tetrachloride
56-23-5
0.5
D020
Chlordane
57-74-9
0.03
D021
Chlorobenzene
108-90-7
100.0
D022
Chloroform
67-66-3
6.0
D007
Chromium
7440-47-3
5.0.
D023
o-Cresol
95-48-7
*200.0
D024
m-Cresol
108-39-4
*200.0
D025
p-Cresol
106-44-5
*200.0
D026
Cresol
—
*200.0
D016
2,4-D
94-75-7
10.0
D027
1,4-Dichlorobenzene
106-46-7
7.5
D028
1,2-Dichloroethane
107-06-2
0.5
D029
1,1-Dichloroethylene
75-35-4
0.7
D030
2,4-Dinitrotoluene
121-14-2
0.13
D012
Endrin
72-20-8
0.02
D031
Heptachlor (and its epoxide)
76-44-8
0.008
D032
Hexachlorobenzene
118-74-1
0.13
D033
Hexachlorobutadiene
87-68-3
0.5
D034
Hexachloroethane
67-72-1
3.0
D008
Lead
7439-92-1
5.0
D013
Lindane
58-89-9
0.4
D009
Mercury
7439-97-6
0.2
D014
Methoxychlor
72-43-5
10.0
D035
Methyl ethyl ketone
78-93-3
200.0
D036
Nitrobenzene
98-95-3
2.0
D037
Pentachlorophenol
87-86-5
100.0
D038
Pyridine
110-86-1
5.0
D010
Selenium
7782-49-2
1.0
D011
Silver
7440-22-4
5.0
D039
Tetrachloroethylene
127-18-4
0.7
D015
Toxaphene
8001-35-2
0.5
D040
Trichloroethylene
79-01-6
0.5
D041
2,4,5-Trichlorophenol
95-95-4
400.0
D042
2,4,6-Trichlorophenol
88-06-2
2.0
D017
2,4,5-TP (Silvex)
93-72-1
1.0
D043
Vinyl chloride
75-01-4
0.2