Ohio Administrative Code › Title 3745 - Ohio Environmental Protection Agency › Chapter 3745-51 - Identification and Listing of Hazardous Waste › Section 3745-51-24 - Toxicity characteristic

Current through all regulations passed
			 and filed through July 1, 2024
(A) A waste (except manufactured gas plant
			 waste) exhibits the characteristic of toxicity if, using the toxicity
			 characteristic leaching procedure, test method 1311 in "Test Methods for
			 Evaluating Solid Waste, Physical/Chemical Methods," U.S. EPA publication
			 SW-846, the extract from a representative sample of the waste contains any of
			 the contaminants listed in the table in this rule at a concentration equal to
			 or greater than the respective value given in that table. Where the waste
			 contains less than 0.5 per cent filterable solids, the waste itself, after
			 filtering using the methodology outlined in method 1311, is considered to be
			 the extract for the purposes of this rule.
(B) A waste that exhibits the characteristic
			 of toxicity has the EPA hazardous waste number specified in the table in this
			 rule which corresponds to the toxic contaminant that causes the
			 waste to be hazardous.
Table
Maximum Concentrations of Contaminants
						  for the Toxicity Characteristic
EPA Haz. Waste Number
Contaminant
CAS1
						  Number
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
200.03
D024
m-Cresol
108-39-4
200.03
D025
p-Cresol
106-44-5
200.03
D026
Cresol
----------
200.03
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
0.132
D012
Endrin
72-20-8
0.02
D031
Heptachlor (and its epoxide)
76-44-8
0.008
D032
Hexachlorobenzene
118-74-1
0.132
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
5.02
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
1 Chemical abstracts service
						  number.
2 Quantitation limit is
						  greater than the calculated regulatory level. The quantitation limit therefore
						  becomes the regulatory level.
3 If o-, m-, and p-Cresol
						  concentrations cannot be differentiated, the total cresol (D026) concentration
						  is used. The regulatory level of total cresol is 200 mg/L.
[Comment: For dates of non-regulatory government publications,
				publications of recognized organizations and associations, federal rules, and
				federal statutory provisions referenced in this rule, see rule
				3745-50-11
				of the Administrative Code titled "Incorporated by reference."]