Arizona Administrative Code › Title 18 - ENVIRONMENTAL QUALITY › Chapter 7 - DEPARTMENT OF ENVIRONMENTAL QUALITY - REMEDIAL ACTION › Article 2 - SOIL REMEDIATION STANDARDS › Appendix B - 1997 Soil Remediation Levels (SRLs)

Current through Register Vol. 30, No. 28, July 12, 2024
Chemical Name
CAS Number
Cancer Group
Residential (mg/kg)
Non-residential (mg/kg)
A
1
Acenaphthene
83-32-9
D
3900.0
41000.0
2
Acephate
30560-19-1
C
260.0
2200.0
3
Acetaldehyde
75-07-0
B2
39.0
150.0
4
Acetochlor
34256-82-1
D
1300.0
14000.0
5
Acetone
67-64-1
D
2100.0
8800.0
6
Acetone cyanohydrin
75-86-5
D
52.0
550.0
7
Acetonitrile
75-05-8
D
220.0
1200.0
8
Acetophenone
98-86-2
D
0.49
1.6
9
Acifluorfen
62476-59-9
D
850.0
8900.0
10
Acrolein
107-02-8
C
0.10
0.34
11
Acrylamide
79-06-1
B2
0.98
4.2
12
Acrylic acid
79-10-7
D
31000.0
290000.0
13
Acrylonitrile
107-13-1
B1
1.9
4.7
14
Alachlor
15972-60-8
B2
55.0
240.0
15
Alar
1596-84-5
D
9800.0
100000.0
16
Aldicarb
116-06-3
D
65.0
680.0
17
Aldicarb sulfone
1646-88-4
D
65.0
680.0
18
Aldrin
309-00-2
B2
0.26
1.1
19
Ally
74223-64-6
D
16000.0
170000.0
20
Allyl alcohol
107-18-6
D
330.0
3400.0
21
Allyl chloride
107-05-1
C
3200.0
33000.0
22
Aluminum
7429-90-5
D
77000.0
1000000.0
23
Aluminum phosphide
20859-73-8
D
31.0
680.0
24
Amdro
67485-29-4
D
20.0
200.0
25
Ametryn
834-12-8
D
590.0
6100.0
26
m-Aminophenol
591-27-5
D
4600.0
48000.0
27
4-Aminopyridine
504-24-5
D
1.3
14.0
28
Amitraz
33089-61-1
D
160.0
1700.0
29
Ammonia
7664-41-7
D
2200.0
58000.0
30
Ammonium sulfamate
7773-06-0
D
13000.0
140000.0
31
Aniline
62-53-3
B2
19.0
200.0
32
Anthracene
120-12-7
D
20000.0
200000.0
33
Antimony and compounds
7440-36-0
D
31.0
680.0
34
Antimony pentoxide
1314-60-9
D
38.0
850.0
35
Antimony potassium tartrate
28300-74-5
D
69.0
1500.0
36
Antimony tetroxide
1332-81-6
D
31.0
680.0
37
Antimony trioxide
1309-64-4
D
31.0
680.0
38
Apollo
74115-24-5
C
850.0
8900.0
39
Aramite
140-57-8
B2
180.0
760.0
40
~Arsenic
7440-38-2
A
10.0
10.0
41
Assure
76578-14-8
D
590.0
6100.0
42
Asulam
3337-71-1
D
3300.0
34000.0
43
Atrazine
1912-24-9
C
20.0
86.0
44
Avermectin B1
71751-41-2
D
26.0
270.0
45
Azobenzene
103-33-3
B2
40.0
170.0
B
46
Barium and compounds
7440-39-3
D
5300.0
110000.0
47
Barium cyanide
542-62-1
D
7700.0
170000.0
48
Baygon
114-26-1
D
260.0
2700.0
49
Bayleton
43121-43-3
D
2000.0
20000.0
50
Baythroid
68359-37-5
D
1600.0
17000.0
51
Benefin
1861-40-1
D
20000.0
200000.0
52
Benomyl
17804-35-2
D
3300.0
34000.0
53
Bentazon
25057-89-0
D
160.0
1700.0
54
Benzaldehyde
100-52-7
D
6500.0
68000.0
55
Benz[a]anthracene
56-55-3
B2
6.1
26.0
56
Benzene
71-43-2
A
0.62
1.4
57
Benzidine
92-87-5
A
0.0019
0.0083
58
Benzo[a]pyrene
50-32-8
B2
0.61
2.6
59
Benzo[b]fluoranthene
205-99-2
B2
6.1
26.0
60
Benzoic acid
65-85-0
D
260000.0
1000000.0
61
Benzo[k]fluoranthene
207-08-9
B2
61.0
260.0
62
Benzotrichloride
98-07-7
B2
0.34
1.5
63
Benzyl alcohol
100-51-6
D
20000.0
200000.0
64
Benzyl chloride
100-44-7
B2
8.0
20.0
65
Beryllium and compounds
7440-41-7
B2
1.4
11.0
66
Bidrin
141-66-2
D
6.5
68.0
67
Biphenthrin (Talstar)
82657-04-3
D
980.0
10000.0
68
1,1-Biphenyl
92-52-4
D
3300.0
34000.0
69
Bis(2-chloroethyl)ether
111-44-4
B2
0.43
0.97
70
Bis(2-chloroisopropyl)ether
39638-32-9
C
25.0
67.0
71
Bis(chloromethyl)ether
542-88-1
A
0.0002
0.0004
72
Bis(2-chloro-1-methylethyl)ether
108-60-1
C
63.0
270.0
73
Bis(2-ethylhexyl)phthalate
						  (DEHP)
117-81-7
B2
320.0
1400.0
74
Bisphenol A
80-05-7
D
3300.0
34000.0
75
Boron
7440-42-8
D
5900.0
61000.0
76
Bromodichloromethane
75-27-4
B2
6.3
14.0
77
Bromoform (tribromomethane)
75-25-2
B2
560.0
2400.0
78
Bromomethane
74-83-9
D
6.8
23.0
79
Bromophos
2104-96-3
D
330.0
3400.0
80
Bromoxynil
1689-84-5
D
1300.0
14000.0
81
Bromoxynil octanoate
1689-99-2
D
1300.0
14000.0
82
1,3-Butadiene
106-99-0
B2
0.064
0.14
83
1-Butanol
71-36-3
D
6500.0
68000.0
84
Butylate
2008-41-5
D
3300.0
34000.0
85
Butyl benzyl phthalate
85-68-7
C
13000.0
140000.0
86
Butylphthalyl butylglycolate
85-70-1
D
65000.0
680000.0
C
87
Cacodylic acid
75-60-5
D
200.0
2000.0
88
Cadmium and compounds
7440-43-9
B1
38.0
850.0
89
Calcium cyanide
592-01-8
D
3100.0
68000.0
90
Caprolactam
105-60-2
D
33000.0
340000.0
91
Captafol
2425-06-1
C
130.0
1400.0
92
Captan
133-06-2
D
1300.0
5500.0
93
Carbaryl
63-25-2
D
6500.0
68000.0
94
Carbazole
86-74-8
B2
220.0
950.0
95
Carbofuran
1563-66-2
E
330.0
3400.0
96
Carbon disulfide
75-15-0
D
7.5
24.0
97
Carbon tetrachloride
56-23-5
B2
1.6
5.0
98
Carbosulfan
55285-14-8
D
650.0
6800.0
99
Carboxin
5234-68-4
D
6500.0
68000.0
100
Chloral (hydrate)
302-17-0
D
130.0
1400.0
101
Chloramben
133-90-4
D
980.0
10000.0
102
Chloranil
118-75-2
C
11.0
47.0
103
Chlordane
12789-03-6
B2
3.4
15.0
104
Chlorimuron-ethyl
90982-32-4
D
1300.0
14000.0
105
Chlorine cyanide
506-77-4
D
3800.0
85000.0
106
Chloroacetic acid
79-11-8
D
130.0
1400.0
107
2-Chloroacetophenone
532-27-4
D
0.56
5.9
108
4-Chloroaniline
106-47-8
D
260.0
2700.0
109
Chlorobenzene
108-90-7
D
65.0
220.0
110
Chlorobenzilate
510-15-6
B2
16.0
71.0
111
p-Chlorobenzoic acid
74-11-3
D
13000.0
140000.0
112
4-Chlorobenzotrifluoride
98-56-6
D
1300.0
14000.0
113
2-Chloro-1,3-butadiene
126-99-8
D
3.6
12.0
114
1-Chlorobutane
109-69-3
D
710.0
2400.0
115
* 1-Chloro-1,1-difluoroethane
75-68-3
D
2800.0
2800.0
116
* Chlorodifluoromethane
75-45-6
D
2800.0
2800.0
117
Chloroform
67-66-3
B2
2.5
5.3
118
Chloromethane
74-87-3
C
12.0
26.0
119
4-Chloro-2-methylaniline
95-69-2
B2
7.7
33.0
120
4-Chloro-2-methylaniline
						  hydrochloride
3165-93-3
B2
9.7
41.0
121
beta-Chloronaphthalene
91-58-7
D
5200.0
55000.0
122
o-Chloronitrobenzene
88-73-3
B2
180.0
760.0
123
p-Chloronitrobenzene
100-00-5
B2
250.0
1100.0
124
2-Chlorophenol
95-57-8
D
91.0
370.0
125
2-Chloropropane
75-29-6
D
170.0
580.0
126
Chlorothalonil
1897-45-6
B2
400.0
1700.0
127
* o-Chlorotoluene
95-49-8
D
160.0
550.0
128
Chlorpropham
101-21-3
D
13000.0
140000.0
129
Chlorpyrifos
2921-88-2
D
200.0
2000.0
130
Chlorpyrifos-methyl
5598-13-0
D
650.0
6800.0
131
Chlorsulfuron
64902-72-3
D
3300.0
34000.0
132
Chlorthiophos
602-38-56-4
D
52.0
550.0
133
Chromium, Total (1/6 ratio Cr
						  VI/Cr III)
N/A
D
2100.0
4500.0
134
Chromium III
16065-83-1
D
77000.0
1000000.0
135
Chromium VI
7440-47-3
A
30.0
64.0
136
Chrysene
218-01-9
B2
610.0
2600.0
137
Cobalt
7440-48-4
D
4600.0
97000.0
138
Copper and compounds
7440-50-8
D
2800.0
63000.0
139
Copper cyanide
544-92-3
D
380.0
8500.0
140
Crotonaldehyde
123-73-9
C
0.052
0.11
141
Cumene
98-82-8
D
19.0
62.0
142
Cyanazine
21725-46-2
D
5.3
23.0
143
Cyanide, Free
57-12-5
D
1300.0
14000.0
144
Cyanogen
460-19-5
D
2600.0
27000.0
145
Cyanogen bromide
506-68-3
D
5900.0
61000.0
146
Cyanogen chloride
506-77-4
D
3300.0
34000.0
147
Cyclohexanone
108-94-1
D
330000.0
1000000.0
148
Cyclohexylamine
108-91-8
D
13000.0
140000.0
149
Cyhalothrin/Karate
68085-85-8
D
330.0
3400.0
150
Cypermethrin
52315-07-8
D
650.0
6800.0
151
Cyromazine
66215-27-8
D
490.0
5100.0
D
152
Dacthal
1861-32-1
D
650.0
6800.0
153
Dalapon
75-99-0
D
2000.0
20000.0
154
Danitol
39515-41-8
D
1600.0
17000.0
155
DDD
72-54-8
B2
19.0
80.0
156
DDE
72-55-9
B2
13.0
56.0
157
DDT
50-29-3
B2
13.0
56.0
158
Decabromodiphenyl ether
1163-19-5
C
650.0
6800.0
159
Demeton
8065-48-3
D
2.6
27.0
160
Diallate
2303-16-4
B2
73.0
310.0
161
Diazinon
333-41-5
E
59.0
610.0
162
Dibenz[ah]anthracene
53-70-3
B2
0.61
2.6
163
Dibenzofuran
132-64-9
D
260.0
2700.0
164
1,4-Dibromobenzene
106-37-6
D
650.0
6800.0
165
Dibromochloromethane
124-48-1
C
53.0
230.0
166
1,2-Dibromo-3-chloropropane
96-12-8
B2
3.2
14.0
167
1,2-Dibromoethane
106-93-4
B2
0.049
0.2
168
Dibutyl phthalate
84-74-2
D
6500.0
68000.0
169
Dicamba
1918-00-9
D
2000.0
20000.0
170
* 1,2-Dichlorobenzene
95-50-1
D
1100.0
3900.0
171
* 1,3-Dichlorobenzene
541-73-1
D
500.0
2000.0
172
1,4-Dichlorobenzene
106-46-7
C
190.0
790.0
173
3,3-Dichlorobenzidine
91-94-1
B2
9.9
42.0
174
1,4-Dichloro-2-butene
764-41-0
B2
0.074
0.17
175
Dichlorodifluoromethane
75-71-8
D
94.0
310.0
176
1,1-Dichloroethane
75-34-3
C
500.0
1700.0
177
1,2-Dichloroethane (EDC)
107-06-2
B2
2.5
5.5
178
1,1-Dichloroethylene
75-35-4
C
0.36
0.8
179
1,2-Dichloroethylene (cis)
156-59-2
D
31.0
100.0
180
1,2-Dichloroethylene (trans)
156-60-5
D
78.0
270.0
181
1,2-Dichloroethylene (mixture)
540-59-0
D
35.0
120.0
182
2,4-Dichlorophenol
120-83-2
D
200.0
2000.0
183
4-(2,4-Dichlorophenoxy)butyric
						  Acid (2,4-DB)
94-82-6
D
520.0
5500.0
184
2,4-Dichlorophenoxyacetic Acid
						  (2,4-D)
94-75-7
D
650.0
6800.0
185
1,2-Dichloropropane
78-87-5
B2
3.1
6.8
186
1,3-Dichloropropene
542-75-6
B2
2.4
5.5
187
2,3-Dichloropropanol
616-23-9
D
200.0
2000.0
188
Dichlorvos
62-73-7
B2
15.0
66.0
189
Dicofol
115-32-2
C
10.0
43.0
190
Dieldrin
60-57-1
B2
0.28
1.2
191
Diethylene glycol, monobutyl
						  ether
112-34-5
D
370.0
3900.0
192
Diethylene glycol, monoethyl
						  ether
111-90-0
D
130000.0
1000000.0
193
Diethylformamide
617-84-5
D
720.0
7500.0
194
Di(2-ethylhexyl)adipate
103-23-1
C
3700.0
16000.0
195
Diethyl phthalate
84-66-2
D
52000.0
550000.0
196
Diethylstilbestrol
56-53-1
A
0.0001
0.0004
197
Difenzoquat (Avenge)
43222-48-6
D
5200.0
55000.0
198
Diflubenzuron
35367-38-5
D
1300.0
14000.0
199
Diisopropyl methylphosphonate
1445-75-6
D
5200.0
55000.0
200
Dimethipin
55290-64-7
C
1300.0
14000.0
201
Dimethoate
60-51-5
D
13.0
140.0
202
3,3'-Dimethoxybenzidine
119-90-4
B2
320.0
1400.0
203
Dimethylamine
124-40-3
D
0.07
0.24
204
N-N-Dimethylaniline
121-69-7
D
130.0
1400.0
205
2,4-Dimethylaniline
95-68-1
C
5.9
25.0
206
2,4-Dimethylaniline
						  hydrochloride
21436-96-4
C
7.7
33.0
207
3,3'-Dimethylbenzidine
119-93-7
B2
0.48
2.1
208
1,1-Dimethylhydrazine
						  (Hydrazine, dimethyl)
57-14-7
B, C
1.7
7.3
209
1,2-Dimethylhydrazine
540-73-8
B2
0.12
0.52
210
N,N-Dimethylformamide
68-12-2
D
6500.0
68000.0
211
2,4-Dimethylphenol
105-67-9
D
1300.0
14000.0
212
2,6-Dimethylphenol
576-26-1
D
39.0
410.0
213
3,4-Dimethylphenol
95-65-8
D
65.0
680.0
214
Dimethyl phthalate
131-11-3
D
650000.0
1000000.0
215
Dimethyl terephthalate
120-61-6
D
6500.0
68000.0
216
4,6-Dinitro-o-cyclohexyl phenol
131-89-5
D
130.0
1400.0
217
1,3-Dinitrobenzene
99-65-0
D
6.5
68.0
218
1,2-Dinitrobenzene
528-29-0
D
26.0
270.0
219
1,4-Dinitrobenzene
100-25-4
D
26.0
270.0
220
2,4-Dinitrophenol
51-28-5
D
130.0
1400.0
221
Dinitrotoluene mixture
25321-14-6
B2
6.5
28.0
222
2,4-Dinitrotoluene
121-14-2
D
130.0
1400.0
223
2,6-Dinitrotoluene
606-20-2
D
65.0
680.0
224
Dinoseb
88-85-7
D
65.0
680.0
225
di-n-Octyl phthalate
117-84-0
D
1300.0
14000.0
226
1,4-Dioxane
123-91-1
B2
400.0
1700.0
227
Diphenamid
957-51-7
D
2000.0
20000.0
228
Diphenylamine
122-39-4
D
1600.0
17000.0
229
1,2-Diphenylhydrazine
122-66-7
B2
5.6
24.0
230
Diquat
85-00-7
D
140.0
1500.0
231
Direct black 38
1937-37-7
A
0.052
0.22
232
Direct blue 6
2602-46-2
A
0.055
0.24
233
Direct brown 95
16071-86-6
A
0.048
0.21
234
Disulfoton
298-04-4
E
2.6
27.0
235
1,4-Dithiane
505-29-3
D
650.0
6800.0
236
Diuron
330-54-1
D
130.0
1400.0
237
Dodine
2439-10-3
D
260.0
2700.0
E
238
Endosulfan
115-29-7
D
390.0
4100.0
239
Endothall
145-73-3
D
1300.0
14000.0
240
Endrin
72-20-8
D
20.0
200.0
241
Epichlorohydrin
106-89-8
B2
7.5
25.0
242
1,2-Epoxybutane
106-88-7
D
370.0
3900.0
243
EPTC (S-Ethyl
						  dipropylthiocarbamate)
759-94-4
D
1600.0
17000.0
244
Ethephon (2-chloroethyl
						  phosphonic acid)
16672-87-0
D
330.0
3400.0
245
Ethion
563-12-2
D
33.0
340.0
246
2-Ethoxyethanol
110-80-5
D
26000.0
270000.0
247
2-Ethoxyethanol acetate
111-15-9
D
20000.0
200000.0
248
* Ethyl acetate
141-78-6
D
18000.0
39000.0
249
Ethyl acrylate
140-88-5
B2
2.1
4.5
250
* Ethylbenzene
100-41-4
D
1500.0
2700.0
251
Ethylene cyanohydrin
109-78-4
D
20000.0
200000.0
252
Ethylene diamine
107-15-3
D
1300.0
14000.0
253
Ethylene glycol
107-21-1
D
130000.0
1000000.0
254
Ethylene glycol, monobutyl ether
111-76-2
D
370.0
3900.0
255
Ethylene oxide
75-21-8
B1
1.3
3.2
256
Ethylene thiourea (ETU)
96-45-7
B2
5.2
55.0
257
* Ethyl chloride
75-00-3
D
1100.0
4200.0
258
* Ethyl ether
60-29-7
D
3800.0
3800.0
259
* Ethyl methacrylate
97-63-2
D
210.0
690.0
260
Ethyl p-nitrophenyl
						  phenylphosphorothioate
2104-64-5
D
0.65
6.8
261
Ethylphthalyl ethyl glycolate
84-72-0
D
200000.0
1000000.0
262
Express
101200-48-0
D
520.0
5500.0
F
263
Fenamiphos
22224-92-6
D
16.0
170.0
264
Fluometuron
2164-17-2
D
850.0
8900.0
265
Fluoranthene
206-44-0
D
2600.0
27000.0
266
Fluorene
86-73-7
D
2600.0
27000.0
267
Fluorine (soluble fluoride)
7782-41-4
D
3900.0
41000.0
268
Fluoridone
59756-60-4
D
5200.0
55000.0
269
Flurprimidol
56425-91-3
D
1300.0
14000.0
270
Flutolanil
66332-96-5
D
3900.0
41000.0
271
Fluvalinate
69409-94-5
D
650.0
6800.0
272
Folpet
133-07-3
B2
1300.0
5500.0
273
Fomesafen
72178-02-0
C
23.0
100.0
274
Fonofos
944-22-9
D
130.0
1400.0
275
Formaldehyde
50-00-0
B1
9800.0
100000.0
276
Formic Acid
64-18-6
D
130000.0
1000000.0
277
Fosetyl-al
39148-24-8
C
200000.0
1000000.0
278
Furan
110-00-9
D
2.5
8.5
279
Furazolidone
67-45-8
B2
1.2
5.0
280
Furfural
98-01-1
D
200.0
2000.0
281
Furium
531-82-8
B2
0.089
0.38
282
Furmecyclox
60568-05-0
B2
150.0
640.0
G
283
Glufosinate-ammonium
77182-82-2
D
26.0
270.0
284
Glycidaldehyde
765-34-4
B2
26.0
270.0
285
Glyphosate
1071-83-6
D
6500.0
68000.0
H
286
Haloxyfop-methyl
69806-40-2
D
3.3
34.0
287
Harmony
79277-27-3
D
850.0
8900.0
288
Heptachlor
76-44-8
B2
0.99
4.2
289
Heptachlor epoxide
1024-57-3
B2
0.49
2.1
290
Hexabromobenzene
87-82-1
D
130.0
1400.0
291
Hexachlorobenzene
118-74-1
B2
2.8
12.0
292
Hexachlorobutadiene
87-68-3
C
13.0
140.0
293
HCH (alpha)
319-84-6
B2
0.71
3.0
294
HCH (beta)
319-85-7
C
2.5
11.0
295
HCH (gamma) Lindane
58-89-9
B2-C
3.4
15.0
296
HCH-technical
608-73-1
B2
2.5
11.0
297
Hexachlorocyclopentadiene
77-47-4
D
450.0
4600.0
298
Hexachlorodibenzo-p-dioxin
						  mixture (HxCDD)
19408-74-3
B2
0.00072
0.0031
299
Hexachloroethane
67-72-1
C
65.0
680.0
300
Hexachlorophene
70-30-4
D
20.0
200.0
301
Hexahydro-1,3,5-trinitro-1,3,5-triazine
121-82-4
C
40.0
170.0
302
* n-Hexane
110-54-3
D
120.0
400.0
303
Hexazinone
51235-04-2
D
2200.0
22000.0
304
Hydrazine, hydrazine sulfate
302-01-2
B2
1.5
6.4
305
Hydrocarbons
						  (C
10
to
						  C
32
)
N/A
N/A
4100.0
18000.0
306
Hydrogen chloride
7647-01-0
D
370.0
3900.0
307
Hydrogen cyanide
74-90-8
D
11.0
35.0
308
p-Hydroquinone
123-31-9
D
2600.0
27000.0
I
309
Imazalil
35554-44-0
D
850.0
8900.0
310
Imazaquin
81335-37-7
D
16000.0
170000.0
311
Indeno[1,2,3-cd]pyrene
193-39-5
B2
6.1
26.0
312
Iprodione
36734-19-7
D
2600.0
27000.0
313
* Isobutanol
78-83-1
D
11000.0
42000.0
314
Isophorone
78-59-1
C
4700.0
20000.0
315
Isopropalin
33820-53-0
D
980.0
10000.0
316
Isopropyl methyl phosphonic acid
1832-54-8
D
6500.0
68000.0
317
Isoxaben
82558-50-7
C
3300.0
34000.0
K
318
Kepone
143-50-0
B, C
0.25
1.1
L
319
Lactofen
77501-63-4
D
130.0
1400.0
320
#Lead
7439-92-1
B2
400.0
2000.0
321
Lead (tetraethyl)
78-00-2
D
0.0065
0.068
322
Linuron
330-55-2
C
130.0
1400.0
323
Lithium
7439-93-2
D
1500.0
34000.0
324
Londax
83055-99-6
D
13000.0
140000.0
M
325
Malathion
121-75-5
D
1300.0
14000.0
326
Maleic anhydride
108-31-6
D
6500.0
68000.0
327
Maleic hydrazide
123-33-1
D
33000.0
340000.0
328
Malononitrile
109-77-3
D
1.3
14.0
329
Mancozeb
8018-01-7
D
2000.0
20000.0
330
Maneb
12427-38-2
D
330.0
3400.0
331
Manganese and compounds
7439-96-5
D
3200.0
43000.0
332
Mephosfolan
950-10-7
D
5.9
61.0
333
Mepiquat
24307-26-4
D
2000.0
20000.0
334
Mercuric chloride
7487-94-7
C
23.0
510.0
335
Mercury (elemental)
7439-97-6
D
6.7
180.0
336
Mercury (methyl)
22967-92-6
D
6.5
68.0
337
Merphos
150-50-5
D
2.0
20.0
338
Merphos oxide
78-48-8
D
2.0
20.0
339
Metalaxyl
57837-19-1
D
3900.0
41000.0
340
Methacrylonitrile
126-98-7
D
2.0
8.1
341
Methamidophos
10265-92-6
D
3.3
34.0
342
Methanol
67-56-1
D
33000.0
340000.0
343
Methidathion
950-37-8
C
65.0
680.0
344
Methomyl
16752-77-5
D
1600.0
17000.0
345
Methoxychlor
72-43-5
D
330.0
3400.0
346
2-Methoxyethanol
109-86-4
D
65.0
680.0
347
2-Methoxyethanol acetate
110-49-6
D
130.0
1400.0
348
2-Methoxy-5-nitroaniline
99-59-2
C
97.0
410.0
349
Methyl acetate
79-20-9
D
21000.0
88000.0
350
Methyl acrylate
96-33-3
D
69.0
230.0
351
2-Methylaniline (o-toluidine)
95-53-4
B2
19.0
79.0
352
2-Methylaniline hydrochloride
636-21-5
B2
25.0
110.0
353
Methyl chlorocarbonate
79-22-1
D
65000.0
680000.0
354
2-Methyl-4-chlorophenoxyacetic
						  acid
94-74-6
D
33.0
340.0
355
4-(2-Methyl-4-chlorophenoxy)
						  butyric acid (MCPB)
94-81-5
D
650.0
6800.0
356
2-(2-Methyl-4-chlorophenoxy)
						  propionic acid
93-65-2
D
65.0
680.0
357
2-(2-Methyl-1,4-chlorophenoxy)
						  propionic acid (MCPP)
16484-77-8
D
65.0
680.0
358
Methylcyclohexane
108-87-2
D
56000.0
590000.0
359
4,4'-Methylenebisbenzeneamine
101-77-9
D
18.0
76.0
360
4,4'-Methylene
						  bis(2-chloroaniline)
101-14-4
B2
34.0
150.0
361
4,4'-Methylene
						  bis(N,N'-dimethyl)aniline
101-61-1
B2
97.0
410.0
362
Methylene bromide
74-95-3
D
650.0
6800.0
363
Methylene chloride
75-09-2
B2
77.0
180.0
364
Methyl ethyl ketone
78-93-3
D
7100.0
27000.0
365
Methyl hydrazine
60-34-4
B, C
4.0
17.0
366
Methyl isobutyl ketone
108-10-1
D
770.0
2800.0
367
* Methyl methacrylate
80-62-6
D
760.0
2800.0
368
2-Methyl-5-nitroaniline
99-55-8
C
130.0
580.0
369
Methyl parathion
298-00-0
D
16.0
170.0
370
2-Methylphenol
95-48-7
C
3300.0
34000.0
371
3-Methylphenol
108-39-4
C
3300.0
34000.0
372
4-Methylphenol
106-44-5
C
330.0
3400.0
373
Methyl styrene (mixture)
25013-15-4
D
120.0
520.0
374
* Methyl styrene (alpha)
98-83-9
D
890.0
3100.0
375
Methyl tertbutyl ether (MTBE)
1634-04-4
D
320.0
3300.0
376
Metolaclor (Dual)
51218-45-2
D
9800.0
100000.0
377
Metribuzin
21087-64-9
D
1600.0
17000.0
378
Mirex
2385-85-5
B2
2.5
11.0
379
Molinate
2212-67-1
D
130.0
1400.0
380
Molybdenum
7439-98-7
D
380.0
8500.0
381
Monochloramine
10599-90-3
D
6500.0
68000.0
N
382
Naled
300-76-5
D
130.0
1400.0
383
Naphthalene
91-20-3
D
2600.0
27000.0
384
Napropamide
15299-99-7
D
6500.0
68000.0
385
Nickel and compounds
7440-02-0
D
1500.0
34000.0
386
Nickel subsulfide
12035-72-2
A
5100.0
11000.0
387
Nitrapyrin
1929-82-4
D
98.0
1000.0
388
Nitrate
14797-55-8
D
100000.0
1000000.0
389
Nitrite
14797-65-0
D
6500.0
68000.0
390
2-Nitroaniline
88-74-4
D
3.9
41.0
391
Nitrobenzene
98-95-3
D
18.0
94.0
392
Nitrofurantoin
67-20-9
D
4600.0
48000.0
393
Nitrofurazone
59-87-0
B2
3.0
13.0
394
Nitroguanidine
556-88-7
D
6500.0
68000.0
395
N-Nitrosodi-n-butylamine
924-16-3
B2
0.22
0.55
396
N-Nitrosodiethanolamine
1116-54-7
B2
1.6
6.8
397
N-Nitrosodiethylamine
55-18-5
B2
0.03
0.13
398
N-Nitrosodimethylamine
62-75-9
B2
0.087
0.37
399
N-Nitrosodiphenylamine
86-30-6
B2
910.0
3900.0
400
N-Nitroso di-n-propylamine
621-64-7
B2
0.63
2.7
401
N-Nitroso-N-methylethylamine
10595-95-6
B2
0.20
0.87
402
N-Nitrosopyrrolidine
930-55-2
B2
2.1
9.1
403
m-Nitrotoluene
99-08-1
D
650.0
6800.0
404
p-Nitrotoluene
99-99-0
D
650.0
6800.0
405
Norflurazon
27314-13-2
D
2600.0
27000.0
406
NuStar
85509-19-9
D
46.0
480.0
O
407
Octabromodiphenyl ether
32536-52-0
D
200.0
2000.0
408
Octahydro-1357-tetranitro-1357-tetrazocine (HMX)
2691-41-0
D
3300.0
34000.0
409
Octamethylpyrophosphoramide
152-16-9
D
130.0
1400.0
410
Oryzalin
19044-88-3
C
3300.0
34000.0
411
Oxadiazon
19666-30-9
D
330.0
3400.0
412
Oxamyl
23135-22-0
E
1600.0
17000.0
413
Oxyfluorfen
42874-03-3
D
200.0
2000.0
P
414
Paclobutrazol
76738-62-0
D
850.0
8900.0
415
Paraquat
4685-14-7
C
290.0
3100.0
416
Parathion
56-38-2
C
390.0
4100.0
417
Pebulate
1114-71-2
D
3300.0
34000.0
418
Pendimethalin
40487-42-1
D
2600.0
27000.0
419
Pentabromo-6-chloro cyclohexane
87-84-3
C
190.0
830.0
420
Pentabromodiphenyl ether
32534-81-9
D
130.0
1400.0
421
Pentachlorobenzene
608-93-5
D
52.0
550.0
422
Pentachloronitrobenzene
82-68-8
C
17.0
73.0
423
Pentachlorophenol
87-86-5
B2
25.0
79.0
424
Permethrin
52645-53-1
D
3300.0
34000.0
425
Phenmedipham
13684-63-4
D
16000.0
170000.0
426
Phenol
108-95-2
D
39000.0
410000.0
427
m-Phenylenediamine
108-45-2
D
390.0
4100.0
428
p-Phenylenediamine
106-50-3
D
12000.0
130000.0
429
Phenylmercuric acetate
62-38-4
D
5.2
55.0
430
2-Phenylphenol
90-43-7
C
2300.0
9800.0
431
Phorate
298-02-2
E
13.0
140.0
432
Phosmet
732-11-6
D
1300.0
14000.0
433
Phosphine
7803-51-2
D
20.0
200.0
434
Phosphorus, white
7723-14-0
D
1.5
34.0
435
Phthalic anhydride
85-44-9
D
130000.0
1000000.0
436
Picloram
1918-02-1
D
4600.0
48000.0
437
Pirimiphos-methyl
23505-41-1
D
650.0
6800.0
438
Polybrominated biphenyls (PBBs)
N/A
B2
0.46
2.1
439
Polychlorinated biphenyls (PCBs)
1336-36-3
B2
2.5
13.0
440
Potassium cyanide
151-50-8
D
3300.0
34000.0
441
Potassium silver cyanide
506-61-6
D
13000.0
140000.0
442
Prochloraz
67747-09-5
C
30.0
130.0
443
Profluralin
26399-36-0
D
390.0
4100.0
444
Prometon
1610-18-0
D
980.0
10000.0
445
Prometryn
7287-19-6
D
260.0
2700.0
446
Pronamide
23950-58-5
C
4900.0
51000.0
447
Propachlor
1918-16-7
D
850.0
8900.0
448
Propanil
709-98-8
D
330.0
3400.0
449
Propargite
2312-35-8
D
1300.0
14000.0
450
Propargyl alcohol
107-19-7
D
130.0
1400.0
451
Propazine
139-40-2
C
1300.0
14000.0
452
Propham
122-42-9
D
1300.0
14000.0
453
Propiconazole
60207-90-1
D
850.0
8900.0
454
Propylene glycol
57-55-6
D
1000000.0
1000000.0
455
Propylene glycol, monoethyl
						  ether
111-35-3
D
46000.0
480000.0
456
Propylene glycol, monomethyl
						  ether
107-98-2
D
46000.0
480000.0
457
Propylene oxide
75-56-9
B2
19.0
79.0
458
Pursuit
81335-77-5
D
16000.0
170000.0
459
Pydrin
51630-58-1
D
1600.0
17000.0
460
Pyrene
129-00-0
D
2000.0
20000.0
461
Pyridine
110-86-1
D
65.0
680.0
Q
462
Quinalphos
13593-03-8
D
33.0
340.0
463
Quinoline
91-22-5
C
0.37
1.6
R
464
RDX (Cyclonite)
121-82-4
C
40.0
170.0
465
Resmethrin
10453-86-8
D
2000.0
20000.0
466
Ronnel
299-84-3
D
3300.0
34000.0
467
Rotenone
83-79-4
D
260.0
2700.0
S
468
Savey
78587-05-0
D
1600.0
17000.0
469
Selenious Acid
7783-00-8
D
330.0
3400.0
470
Selenium
7782-49-2
D
380.0
8500.0
471
Selenourea
630-10-4
D
330.0
3400.0
472
Sethoxydim
74051-80-2
D
5900.0
61000.0
473
Silver and compounds
7440-22-4
D
380.0
8500.0
474
Silver cyanide
506-64-9
D
6500.0
68000.0
475
Simazine
122-34-9
C
37.0
160.0
476
Sodium azide
26628-22-8
D
260.0
2700.0
477
Sodium cyanide
143-33-9
D
2600.0
27000.0
478
Sodium diethyldithiocarbamate
148-18-5
C
16.0
71.0
479
Sodium fluoroacetate
62-74-8
D
1.3
14.0
480
Sodium metavanadate
13718-26-8
D
65.0
680.0
481
Strontium, stable
7440-24-6
D
46000.0
1000000.0
482
Strychnine
57-24-9
D
20.0
200.0
483
* Styrene
100-42-5
C
3300.0
3300.0
484
Systhane
88671-89-0
D
1600.0
17000.0
T
485
2,3,7,8-TCDD (dioxin)
1746-01-6
B2
0.000038
0.00024
486
Tebuthiuron
34014-18-1
D
4600.0
48000.0
487
Temephos
3383-96-8
D
1300.0
14000.0
488
Terbacil
5902-51-2
E
850.0
8900.0
489
Terbufos
13071-79-9
D
1.6
17.0
490
Terbutryn
886-50-0
D
65.0
680.0
491
1,2,4,5-Tetrachlorobenzene
95-94-3
D
20.0
200.0
492
1,1,1,2-Tetrachloroethane
630-20-6
C
23.0
54.0
493
1,1,2,2-Tetrachloroethane
79-34-5
C
4.4
11.0
494
Tetrachloroethylene (PCE)
127-18-4
B2
53.0
170.0
495
2,3,4,6-Tetrachlorophenol
58-90-2
D
2000.0
20000.0
496
p,a,a,a-Tetrachlorotoluene
5216-25-1
B2
0.22
0.95
497
Tetrachlorovinphos
961-11-5
C
190.0
790.0
498
Tetraethyldithiopyrophosphate
3689-24-5
D
33.0
340.0
499
Thallic oxide
1314-32-5
D
5.4
120.0
500
Thallium acetate
563-68-8
D
6.9
150.0
501
Thallium carbonate
6533-73-9
D
6.1
140.0
502
Thallium chloride
7791-12-0
D
6.1
140.0
503
Thallium nitrate
10102-45-1
D
6.9
150.0
504
Thallium selenite
12039-52-0
D
6.9
150.0
505
Thallium sulfate
7446-18-6
D
6.1
140.0
506
Thiobencarb
28249-77-6
D
650.0
6800.0
507
2-(Thiocyanomethylthio)-
						  benzothiazole (TCMTB)
3689-24-5
D
2000.0
20000.0
508
Thiofanox
39196-18-4
D
20.0
200.0
509
Thiophanate-methyl
23564-05-8
D
5200.0
55000.0
510
Thiram
137-26-8
D
330.0
3400.0
511
Tin and compounds
7440-31-5
D
46000.0
1000000.0
512
* Toluene
108-88-3
D
790.0
2700.0
513
Toluene-2,4-diamine
95-80-7
B2
1.4
6.0
514
Toluene-2,5-diamine
95-70-5
D
39000.0
410000.0
515
Toluene-2,6-diamine
823-40-5
C
13000.0
140000.0
516
p-Toluidine
106-49-0
C
23.0
100.0
517
Toxaphene
8001-35-2
B2
4.0
17.0
518
Tralomethrin
66841-25-6
D
490.0
5100.0
519
Triallate
2303-17-5
D
850.0
8900.0
520
Triasulfuron
82097-50-5
D
650.0
6800.0
521
1,2,4-Tribromobenzene
615-54-3
D
330.0
3400.0
522
Tributyltin oxide (TBTO)
56-35-9
D
2.0
20.0
523
2,4,6-Trichloroaniline
634-93-5
C
130.0
560.0
524
2,4,6-Trichloroaniline
						  hydrochloride
33663-50-2
C
150.0
660.0
525
* 1,2,4-Trichlorobenzene
120-82-1
D
570.0
4700.0
526
* 1,1,1-Trichloroethane
71-55-6
D
1200.0
4800.0
527
1,1,2-Trichloroethane
79-00-5
C
6.5
15.0
528
Trichloroethylene (TCE)
79-01-6
B2
27.0
70.0
529
Trichlorofluoromethane
75-69-4
D
380.0
1300.0
530
2,4,5-Trichlorophenol
95-95-4
D
6500.0
68000.0
531
2,4,6-Trichlorophenol
88-06-2
B2
400.0
1700.0
532
2,4,5-Trichlorophenoxyacetic
						  acid
93-76-5
D
650.0
6800.0
533
2-(2,4,5-Trichlorophenoxy)
						  propionic acid
93-72-1
D
520.0
5500.0
534
1,1,2-Trichloropropane
598-77-6
D
15.0
50.0
535
1,2,3-Trichloropropane
96-18-4
B2
0.014
0.03
536
1,2,3-Trichloropropene
96-19-5
D
11.0
38.0
537
*
						  1,1,2-Trichloro-1,2,2-trifluoroethane
76-13-1
D
10000.0
10000.0
538
Tridiphane
58138-08-2
D
200.0
2000.0
539
Triethylamine
121-44-8
D
23.0
84.0
540
Trifluralin
1582-09-8
C
490.0
2500.0
541
Trimethyl phosphate
512-56-1
B2
120.0
520.0
542
1,3,5-Trinitrobenzene
99-35-4
D
3.3
34.0
543
Trinitrophenylmethylnitramine
479-45-8
D
650.0
6800.0
544
2,4,6-Trinitrotoluene
118-96-7
C
33.0
340.0
V
545
Vanadium
7440-62-2
D
540.0
12000.0
546
Vanadium pentoxide
1314-62-1
D
690.0
15000.0
547
Vanadium sulfate
13701-70-7
D
1500.0
34000.0
548
Vernam
1929-77-7
D
65.0
680.0
549
Vinclozolin
50471-44-8
D
1600.0
17000.0
550
Vinyl acetate
108-05-4
D
780.0
2600.0
551
Vinyl bromide
593-60-2
B2
1.9
4.1
552
Vinyl chloride
75-01-4
A
0.016
0.035
W
553
Warfarin
81-81-2
D
20.0
200.0
X
554
* Xylene (mixed)
1330-20-7
D
2800.0
2800.0
Z
555
Zinc
7440-66-6
D
23000.0
510000.0
556
Zinc phosphide
1314-84-7
D
23.0
510.0
557
Zinc cyanide
557-21-1
D
3300.0
34000.0
558
Zineb
12122-67-7
D
3300.0
34000.0
* = 1% free-phase analysis
# = Based on IEUBK Model
~ = Based on natural background
N/A = Not Applicable
CARCINOGENICITY CLASSIFICATIONS:
A = Known human carcinogen
B1 = Probable human carcinogen, with limited data indicating
				  human carcinogenicity.
B2 = Probable human carcinogen, with inadequate or no
				  evidence of carcinogenicity in humans. Sufficient evidence for carcinogenicity
				  in laboratory animals.
C = Possible human carcinogen.
D = Not classifiable as to human carcinogenicity.
E = Evidence of noncarcinogenicity in
				  humans.