Environmental Health & Safety

TCLP List

Toxicity Concentrations for Characteristic Wastes

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