20191255 Ver 1_Stream Buffer Determination Form_20190923

M
Tables (Ex Situ Soil)
Table 2
aximum Concentration of Contaminants for Toxicitv Characteris
EPA hazardous waste
number
Contaminant
CAS No.
Regulatory
Level (mg/1)
Metals
D004
Arsenic
7440-38-2
5.0
D005
Barium
7440-39-3
100.0
D006
Cadmium
7440-43-9
1.0
D007
Chromium
7440-47-3
5.0
D008
Lead
7439-92-1
5.0
D009
Mercury
7439-97-6
0.2
D010
Selenium
7782-49-2
1.0
D011
Silver
7440-22-4
5.0
Organics
D018
Benzene
71-43-2
0.5
D019
Carbon Tetrachloride
56-23-5
0.5
D021
Chlorobenzene
108-90-7
100.0
D022
Chloroform
67-66-3
6.0
D023
o -Cresol
95-48-7
200.00
D024
m -Cresol
108-39-4
200.00
D025
p -Cresol
106-44-5
200.00
D026
Cresol
----------
200.00
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
D032
Hexachlorobenzene
118-74-1
0.13
D033
Hexachlorobutadiene
87-68-3
0.5
D034
Hexachloroethane
67-72-1
3.0
D035
Methyl ethyl ketone
78-93-3
200.0
D036
Nitrobenzene
98-95-3
2.0
D037
Pentrachlorophenol
87-86-5
100.0
D039
Tetrachloroethylene
127-18-4
0.7
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
D043
Vinyl chloride
75-01-4
0.2
Pesticides
D016
2,4-D
94-75-7
10.0
D012
Endrin
72-20-8
0.02
D031
Heptochlor (and its hydroxide)
76-44-8
0.008
D013
Lindane
58-89-9
0.4
D038
Pyridine
110-86-1
5.0
D015
Toxaphene
8001-35-2
0.5
D017
2,4,5 -TP Silvex
93-72-1
1.0
D020
Chlordane
57-74-9
0.03
CAS = Chemical Abstracts Service Number
tic
NOTE: If quantitation limit is greater than the calculated regulatory level, the quantitation limit becomes the
regulatory level. If o-, m-, and p -Cresol concentration cannot be differentiated, the total cresol (D026)
concentration is used. The regulatory level for cresol is 200 mg/L.
31 Change 1