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WAC 173-460-150

Table of ASIL, SQER and de minimis emission values.

The following table lists the common name of toxic air pollutants, the chemical abstract service (CAS) number; the averaging period; the acceptable source impact level (ASIL); the small quantity emission rate (SQER); and de minimis emission values.
Common Name
CAS #
Averaging Period
ASIL (µg/m3)
SQER
(lb/averaging
period)
De Minimis (lb/averaging period)
1,1,1,2-Tetrachloroethane
630-20-6
year
0.135
25.9
1.3
1,1,1,2-Tetrafluoroethane
811-97-2
24-hr
8.00E+04
10500
526
1,1,1-Trichloroethane
71-55-6
24-hr
1000
131
6.57
1,1,2,2-Tetrachloroethane
79-34-5
year
0.0172
3.3
0.165
1,1,2-Trichloroethane
79-00-5
year
0.0625
12
0.6
1,1-Dichloroethane
75-34-3
year
0.625
120
6
1,1-Dichloroethylene
75-35-4
24-hr
200
26.3
1.31
1,1-Difluoroethane
75-37-6
24-hr
4.00E+04
5260
263
1,1-Dimethylhydrazine
57-14-7
24-hr
0.5
0.0657
0.00329
1,2,3,4,6,7,8,9-Octachlorodibenzofuran
39001-02-0
year
0.000263
0.0505
0.00252
1,2,3,4,6,7,8,9-Octachlorodibenzo-p-Dioxin
3268-87-9
year
0.000263
0.0505
0.00252
1,2,3,4,6,7,8-Heptachlorodibenzofuran
67562-39-4
year
2.63E-06
0.000505
2.52E-05
1,2,3,4,7,8,9-Heptachlorodibenzofuran
55673-89-7
year
2.63E-06
0.000505
2.52E-05
1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin
35822-46-9
year
2.63E-06
0.000505
2.52E-05
1,2,3,4,7,8-Hexachlorodibenzofuran
70648-26-9
year
2.63E-07
5.05E-05
2.52E-06
1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin
39227-28-6
year
2.63E-07
5.05E-05
2.52E-06
1,2,3,6,7,8 Hexachlorodibenzo-p-dioxin
57653-85-7
year
2.63E-07
5.05E-05
2.52E-06
1,2,3,6,7,8-Hexachlorodibenzofuran
57117-44-9
year
2.63E-07
5.05E-05
2.52E-06
1,2,3,7,8,9-Hexachlorodibenzofuran
72918-21-9
year
2.63E-07
5.05E-05
2.52E-06
1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin
19408-74-3
year
2.63E-07
5.05E-05
2.52E-06
1,2,3,7,8-Pentachlorodibenzofuran
57117-41-6
year
5.26E-07
0.000101
5.05E-06
1,2,3,7,8-Pentachlorodibenzo-p-dioxin
40321-76-4
year
2.63E-08
5.05E-06
2.52E-07
1,2,3-Trichloropropane
96-18-4
24-hr
1.84
0.242
0.0121
1,2-Dibromo-3-chloropropane
96-12-8
year
0.000526
0.101
0.00505
1,2-Dibromoethane
106-93-4
year
0.0141
2.71
0.135
1,2-Dichloroethane
107-06-2
year
0.0385
7.39
0.369
1,2-Dichloropropane
78-87-5
year
0.1
19.2
0.959
1,2-Dimethylhydrazine
540-73-8
year
6.25E-06
0.0012
6.00E-05
1,2-Diphenylhydrazine
122-66-7
year
0.004
0.768
0.0384
1,2-Epoxybutane
106-88-7
24-hr
20
2.63
0.131
1,3-Butadiene
106-99-0
year
0.00588
1.13
0.0564
1,3-Dichloropropene
542-75-6
year
0.0625
12
0.6
1,3-Propane Sultone
1120-71-4
year
0.00145
0.278
0.0139
1,4-Dichlorobenzene
106-46-7
year
0.0909
17.4
0.872
1,4-Dioxane
123-91-1
year
0.13
24.9
1.25
1,6-Dinitropyrene
42397-64-8
year
9.09E-05
0.0174
0.000872
1,6-Hexamethylene diisocyanate
822-06-0
24-hr
0.07
0.00920
0.000460
1,8-Dinitropyrene
42397-65-9
year
0.000909
0.174
0.00872
1-[(5-Nitrofurfurylidene)-amino]-2-imidazolidinone
555-84-0
year
0.00196
0.376
0.0188
1-Amino-2-methylanthraquinone
82-28-0
year
0.0233
4.47
0.224
1-Chloro-1,1-difluoroethane
75-68-3
24-hr
5.00E+04
6570
329
1-Nitropyrene
5522-43-0
year
0.00909
1.74
0.0872
2,3,3',4,4',5'-Hexachlorobiphenyl
69782-90-7
year
5.26E-05
0.0101
0.000505
2,3,3',4,4',5-Hexachlorobiphenyl
38380-08-4
year
5.26E-05
0.0101
0.000505
2,3,3',4,4'-Pentachlorobiphenyl
32598-14-4
year
0.000263
0.0505
0.00252
2,3,3’,4,4’,5,5’-Heptachlorobiphenyl
39635-31-9
year
0.000263
0.0505
0.00252
2',3,4,4',5-Pentachlorobiphenyl
65510-44-3
year
0.000263
0.0505
0.00252
2,3',4,4',5-Pentachlorobiphenyl
31508-00-6
year
0.000263
0.0505
0.00252
2,3,4,4',5-Pentachlorobiphenyl
74472-37-0
year
5.26E-05
0.0101
0.000505
2,3,4,6,7,8-Hexachlorodibenzofuran
60851-34-5
year
2.63E-07
5.05E-05
2.52E-06
2,3,4,7,8-Pentachlorodibenzofuran
57117-31-4
year
5.26E-08
1.01E-05
5.05E-07
2,3,7,8-Tetrachlorodibenzo-p-dioxin & Related Compounds, NOS
——
year
2.63E-08
5.05E-06
2.52E-07
2,3,7,8-Tetrachlorodibenzofuran
51207-31-9
year
2.63E-07
5.05E-05
2.52E-06
2,3,7,8-Tetrachlorodibenzo-p-dioxin
1746-01-6
year
2.63E-08
5.05E-06
2.52E-07
2,3’,4,4’,5,5’-Hexachlorobiphenyl
52663-72-6
year
0.000263
0.0505
0.00252
2,4,6-Trichlorophenol
88-06-2
year
0.05
9.59
0.48
2,4-Diaminoanisole
615-05-4
year
0.152
29.2
1.46
2,4-Diaminoanisole Sulfate
39156-41-7
year
0.27
51.8
2.59
2,4-Diaminotoluene
95-80-7
year
0.000909
0.174
0.00872
2,4-Dinitrotoluene
121-14-2
year
0.0112
2.15
0.107
2-Acetylaminofluorene
53-96-3
year
0.000769
0.148
0.00738
2-Amino-3-methyl-9H pyrido[2,3-b]indole
68006-83-7
year
0.00294
0.564
0.0282
2-Amino-3-methylimidazo-[4,5-f]quinoline
76180-96-6
year
0.0025
0.48
0.024
2-Amino-5-(5-Nitro-2-Furyl)-1,3,4-Thiadiazol
712-68-5
year
0.000217
0.0416
0.00208
2-Aminoanthraquinone
117-79-3
year
0.106
20.3
1.02
2-Chloroacetophenone
532-27-4
24-hr
0.03
0.00394
0.000197
2-Ethoxyethanol
110-80-5
24-hr
70
9.20
0.460
2-Methoxyethanol
109-86-4
24-hr
60
7.89
0.394
2-Methyl-1-nitroanthraquinone
129-15-7
year
0.000833
0.16
0.00799
2-Methylphenol
95-48-7
24-hr
600
78.9
3.94
2-Naphthylamine
91-59-8
year
0.00196
0.376
0.0188
2-Nitrofluorene
607-57-8
year
0.0909
17.4
0.872
2-Nitropropane
79-46-9
24-hr
20
2.63
0.131
3,3',4,4',5,5'-Hexachlorobiphenyl
32774-16-6
year
0.000263
0.0505
0.00252
3,3',4,4',5-Pentachlorobiphenyl
57465-28-8
year
2.63E-07
5.05E-05
2.52E-06
3,3',4,4'-Tetrachlorobiphenyl
32598-13-3
year
0.000263
0.0505
0.00252
3,3'-Dichlorobenzidine
91-94-1
year
0.00294
0.564
0.0282
3,4,4',5-Tetrachlorobiphenyl
70362-50-4
year
0.000263
0.0505
0.00252
3-Amino-9-ethylcarbazole hydrochloride
6109-97-3
year
0.0455
8.73
0.437
3-Chloro-2-methyl-propene
563-47-3
year
0.025
4.8
0.24
3-Methylcholanthrene
56-49-5
year
0.000159
0.0305
0.00153
3-Methylphenol
108-39-4
24-hr
600
78.9
3.94
4,4'-Diaminodiphenyl Ether
101-80-4
year
0.025
4.8
0.24
4,4-Methylene bis(2-chloroaniline)
101-14-4
year
0.00233
0.447
0.0224
4,4-Methylene bis(2-Methylaniline)
838-88-0
year
0.00385
0.739
0.0369
4,4'-Methylene bis(n,n'-dimethyl)aniline
101-61-1
year
0.0769
14.8
0.738
4,4'-Methylenedianiline
101-77-9
year
0.00217
0.416
0.0208
4,4-Methylenedianiline Dihydrochloride
13552-44-8
year
0.00294
0.564
0.0282
4,4-Thiodianiline
139-65-1
year
0.000233
0.0447
0.00224
4-Aminobiphenyl
92-67-1
year
0.000167
0.032
0.0016
4-Chloro-o-phenylenediamine
95-83-0
year
0.217
41.6
2.08
4-Dimethylaminoazobenzene
60-11-7
year
7.69E+04
1.48E+07
7.38E+05
4-Methylphenol
106-44-5
24-hr
600
78.9
3.94
4-Nitropyrene
57835-92-4
year
0.00909
1.74
0.0872
5-Methylchrysene
3697-24-3
year
0.000909
0.174
0.00872
5-Nitroacenaphthene
602-87-9
year
0.027
5.18
0.259
5-Nitro-o-Anisidine
99-59-2
year
0.0714
13.7
0.685
6-Nitrochrysene
7496-02-8
year
9.09E-05
0.0174
0.000872
7,12-Dimethylbenz[a]anthracene
57-97-6
year
1.41E-05
0.00271
0.000135
7h-Dibenzo[c,g]carbazole
194-59-2
year
0.000909
0.174
0.00872
A-alpha-c(2-amino-9h-pyrido[2,3-b]indole)
26148-68-5
year
0.00877
1.68
0.0841
Acetaldehyde
75-07-0
year
0.37
71
3.55
Acetamide
60-35-5
year
0.05
9.59
0.48
Acetonitrile
75-05-8
year
60
1.15E+04
576
Acrolein
107-02-8
24-hr
0.06
0.00789
0.000394
Acrylamide
79-06-1
year
0.000769
0.148
0.00738
Acrylic Acid
79-10-7
24-hr
1
0.131
0.00657
Acrylonitrile
107-13-1
year
0.00345
0.662
0.0331
Actinomycin D
50-76-0
year
4.00E-07
7.68E-05
3.84E-06
Alar
1596-84-5
year
0.196
37.6
1.88
Aldrin
309-00-2
year
0.000204
0.0391
0.00196
Allyl Chloride
107-05-1
year
0.167
32
1.6
alpha-Hexachlorocyclohexane
319-84-6
year
0.0013
0.249
0.0125
Amitrole
61-82-5
year
0.0037
0.71
0.0355
Ammonia
7664-41-7
24-hr
70.8
9.31
0.465
Ammonium bisulfate
7803-63-6
1-hr
120
0.263
0.0131
Ammonium sulfate
7783-20-2
1-hr
120
0.263
0.0131
Aniline
62-53-3
year
0.625
120
6
Antimony Trioxide
1309-64-4
24-hr
0.2
0.0263
0.00131
Aramite
140-57-8
year
0.116
22.3
1.11
Arsenic & Inorganic Arsenic Compounds
——
year
0.000303
0.0581
0.00291
Arsine
7784-42-1
24-hr
0.05
0.00657
0.000329
Asbestos
1332-21-4
year
1.59E-05
0.00305
0.000153
Auramine
492-80-8
year
0.004
0.768
0.0384
Azaserine
115-02-6
year
0.000323
0.062
0.0031
Azathioprine
446-86-6
year
0.00196
0.376
0.0188
Azobenzene
103-33-3
year
0.0323
6.2
0.31
Barium Chromate
10294-40-3
year
1.49E-05
0.00286
0.000143
Benz[a]anthracene
56-55-3
year
0.00909
1.74
0.0872
Benzene
71-43-2
year
0.0345
6.62
0.331
Benzidine
92-87-5
year
7.14E-06
0.00137
6.85E-05
Benzo[a]pyrene
50-32-8
year
0.000909
0.174
0.00872
Benzo[b]fluoranthene
205-99-2
year
0.00909
1.74
0.0872
Benzo[j]fluoranthene
205-82-3
year
0.00909
1.74
0.0872
Benzo[k]fluoranthene
207-08-9
year
0.00909
1.74
0.0872
Benzyl Chloride
100-44-7
year
0.0204
3.91
0.196
Benzyl Violet 4B
1694-09-3
year
0.175
33.6
1.68
Beryllium & Compounds (NOS)
——
year
0.000417
0.08
0.004
Beryllium Oxide
1304-56-9
year
0.000417
0.08
0.004
Beryllium Sulfate
13510-49-1
year
1.16E-06
0.000223
1.11E-05
beta-Butyrolactone
3068-88-0
year
0.00345
0.662
0.0331
Beta-hexachlorocyclohexane
319-85-7
year
0.00233
0.447
0.0224
beta-Propiolactone
57-57-8
year
0.00025
0.048
0.0024
Bis(chloroethyl)ether
111-44-4
year
0.00141
0.271
0.0135
Bis(chloromethyl)ether
542-88-1
year
7.69E-05
0.0148
0.000738
Bromodichloromethane
75-27-4
year
0.027
5.18
0.259
Bromoform
75-25-2
year
0.909
174
8.72
Butylated hydroxyanisole
25013-16-5
year
17.5
3360
168
C.I. Basic Red 9 Monohydrochloride
569-61-9
year
0.0141
2.71
0.135
Cadmium & Compounds
7440-43-9
year
0.000238
0.0457
0.00228
Captafol
2425-06-1
year
0.0233
4.47
0.224
Captan
133-06-2
year
1.52
292
14.6
Carbon disulfide
75-15-0
24-hr
800
105
5.26
Carbon monoxide
630-08-0
1-hr
23000
50.4
1.14
Carbon Tetrachloride
56-23-5
year
0.0238
4.57
0.228
Chlorambucil
305-03-3
year
7.69E-06
0.00148
7.38E-05
Chlordane
57-74-9
year
0.00294
0.564
0.0282
Chlordecone
143-50-0
year
0.000217
0.0416
0.00208
Chlorendic Acid
115-28-6
year
0.0385
7.39
0.369
Chlorinated Paraffins
108171-26-2
year
0.04
7.68
0.384
Chlorine
7782-50-5
24-hr
0.2
0.026
0.00131
Chlorine dioxide
10049-04-4
24-hr
0.2
0.026
0.00131
Chlorobenzene
108-90-7
24-hr
1000
131
6.57
Chlorobenzilate
510-15-6
year
0.0323
6.2
0.31
Chlorodifluoromethane
75-45-6
24-hr
5.00E+04
6570
328
Chloroform
67-66-3
year
0.0435
8.35
0.417
Chloromethyl methyl ether
107-30-2
year
0.00145
0.278
0.0139
Chloropicrin
76-06-2
24-hr
0.4
0.053
0.00263
Chlorothalonil
1897-45-6
year
1.12
215
10.7
Chlorozotocin
54749-90-5
year
1.45E-05
0.00278
0.000139
Chromic Acid
11115-74-5
year
1.51E-05
0.0029
0.000145
Chromic Trioxide
1333-82-0
year
1.28E-05
0.00246
0.000123
Chromic(VI) Acid
7738-94-5
year
1.51E-05
0.0029
0.000145
Chromium Hexavalent: Soluble, except Chromic Trioxide
——
year
6.67E-06
0.00128
6.40E-05
Chromium(VI)
18540-29-9
year
6.67E-06
0.00128
6.40E-05
Chrysene
218-01-9
year
0.0909
17.4
0.872
Cinnamyl Anthranilate
87-29-6
year
0.769
148
7.38
Cobalt
7440-48-4
24-hr
0.1
0.013
0.000657
Coke Oven Emissions
8007-45-2
year
0.00162
0.311
0.0155
Copper & Compounds
——
1-hr
100
0.219
0.011
Cumene
98-82-8
24-hr
400
52.6
2.63
Cupferron
135-20-6
year
0.0159
3.05
0.153
Cyclohexane
110-82-7
24-hr
6000
789
39.4
Cyclophosphamide (anhydrous)
50-18-0
year
0.00588
1.13
0.0564
Cyclophosphamide (Hydrated)
6055-19-2
year
0.00625
1.2
0.06
D & C Red No. 9
5160-02-1
year
0.667
128
6.4
Dacarbazine
4342-03-4
year
7.14E-05
0.0137
0.000685
Dantron
117-10-2
year
0.0455
8.73
0.437
DDD
72-54-8
year
0.0145
2.78
0.139
DDE
72-55-9
year
0.0103
1.98
0.0988
DDT
50-29-3
year
0.0103
1.98
0.0988
Di(2-ethylhexyl)phthalate
117-81-7
year
0.0417
8
0.4
Diazinon
333-41-5
24-hr
9
1.18
0.0591
Dibenz[a,h]acridine
226-36-8
year
0.00909
1.74
0.0872
Dibenz[a,h]anthracene
53-70-3
year
0.000833
0.16
0.00799
Dibenz[a,j]acridine
224-42-0
year
0.00909
1.74
0.0872
Dibenzo[a,e]pyrene
192-65-4
year
0.000909
0.174
0.00872
Dibenzo[a,h]pyrene
189-64-0
year
9.09E-05
0.0174
0.000872
Dibenzo[a,i]pyrene
189-55-9
year
9.09E-05
0.0174
0.000872
Dibenzo[a,l]pyrene
191-30-0
year
9.09E-05
0.0174
0.000872
Dibromochloromethane
124-48-1
year
0.037
7.1
0.355
Dichloromethane
75-09-2
year
1
192
9.59
Dichlorvos
62-73-7
year
0.012
2.3
0.115
Dieldrin
60-57-1
year
0.000217
0.0416
0.00208
Diesel Engine Exhaust, Particulate
——
year
0.00333
0.639
0.032
Diethanolamine
111-42-2
24-hr
3
0.394
0.0197
Diethyl mercury
627-44-1
24-hr
1.00E-99
1.00E-99
1.00E-99
Diethylstilbestrol
56-53-1
year
1.00E-05
0.00192
9.59E-05
Diglycidyl Resorcinol Ether
101-90-6
year
0.00204
0.391
0.0196
Dihydrosafrole
94-58-6
year
0.0769
14.8
0.738
Dimethyl Mercury
593-74-8
24-hr
1.00E-99
1.00E-99
1.00E-99
Dimethylcarbamoyl Chloride
79-44-7
year
0.00027
0.0518
0.00259
Dimethylvinylchloride
513-37-1
year
7.69
1480
73.8
Direct Black 38
1937-37-7
year
4.76E+04
9.13E+06
4.57E+05
Direct Blue 6
2602-46-2
year
0.000476
0.0913
0.00457
Direct Brown 95
16071-86-6
year
0.000526
0.101
0.00505
Disperse Blue 1
2475-45-8
year
0.769
148
7.38
Disulfoton
298-04-4
24-hr
6
0.789
0.0394
Epichlorohydrin
106-89-8
year
0.0435
8.35
0.417
Estradiol 17b
50-28-2
year
9.09E-05
0.0174
0.000872
Ethyl Carbamate
51-79-6
year
0.00345
0.662
0.0331
Ethyl Chloride
75-00-3
24-hr
3.00E+04
3940
197
Ethylbenzene
100-41-4
year
0.4
76.8
3.84
Ethylene Glycol
107-21-1
24-hr
400
52.6
2.63
Ethylene glycol monobutyl ether
111-76-2
24-hr
1.30E+04
1710
85.4
Ethylene glycol monoethyl ether acetate
111-15-9
24-hr
300
39.4
1.97
Ethylene glycol monomethyl ether acetate
110-49-6
24-hr
90
11.8
0.590
Ethylene oxide
75-21-8
year
0.0114
2.19
0.109
Ethylene Thiourea
96-45-7
year
0.0769
14.8
0.738
Ethyleneimine
151-56-4
year
5.26E-05
0.0101
0.000505
Ferric Sulfate
10028-22-5
1-hr
120
0.263
0.0131
Fluoride containing chemicals, NOS
——
24-hr
13
1.71
0.0854
Fluorine gas F2
7782-41-4
24-hr
15.8
2.08
0.104
Formaldehyde
50-00-0
year
0.167
32
1.6
Furmecyclox
60568-05-0
year
0.116
22.3
1.11
Furylfuramide
3688-53-7
year
0.0145
2.78
0.139
gamma-Hexachlorocyclohexane
58-89-9
year
0.00323
0.62
0.031
Glu-P-1
67730-11-4
year
0.000714
0.137
0.00685
Glu-P-2
67730-10-3
year
0.0025
0.48
0.024
Glutaraldehyde
111-30-8
24-hr
0.08
0.0105
0.000526
Gyromitrin
16568-02-8
year
0.000345
0.0662
0.00331
HC Blue 1
2784-94-3
year
0.0667
12.8
0.64
Heptachlor
76-44-8
year
7.69E-05
0.0148
0.000738
Heptachlor epoxide
1024-57-3
year
0.000385
0.0739
0.00369
Heptachlorodibenzo-p-dioxins, NOS
37871-00-4
year
2.63E-06
0.000505
2.52E-05
Hexachlorobenzene
118-74-1
year
0.00196
0.376
0.0188
Hexachlorobutadiene
87-68-3
year
0.0455
8.73
0.437
Hexachlorocyclohexane
608-73-1
year
0.000909
0.174
0.00872
Hexachlorocyclopentadiene
77-47-4
24-hr
0.2
0.026
0.00131
Hexachlorodibenzo-p-Dioxins, NOS
34465-46-8
year
2.63E-07
5.05E-05
2.52E-06
Hexachloroethane
67-72-1
year
0.0909
17.4
0.872
Hydrazine
302-01-2
year
0.000204
0.0391
0.00196
Hydrazine Sulfate
10034-93-2
year
0.00116
0.223
0.0111
Hydrogen chloride
7647-01-0
24-hr
9
1.18
0.0591
Hydrogen Cyanide
74-90-8
24-hr
9
1.18
0.0591
Hydrogen Fluoride
7664-39-3
24-hr
14
1.84
0.0920
Hydrogen Selenide
7783-07-5
1-hr
5
0.011
0.000548
Hydrogen Sulfide
7783-06-4
24-hr
2
0.263
0.0131
Indeno[1,2,3-cd]pyrene
193-39-5
year
0.00909
1.74
0.0872
Isophorone
78-59-1
24-hr
2000
2.63
13.1
Isopropyl Alcohol
67-63-0
1-hr
3200
7.01
0.35
Lasiocarpine
303-34-4
year
0.000455
0.0873
0.00437
Lead and compounds (NOS)
——
year
0.0833
16
10
Lead Acetate
301-04-2
year
0.0125
2.4
0.12
Lead Chromate
7758-97-6
year
4.14E-05
0.00794
0.000397
Lead Chromate Oxide
18454-12-1
year
7.01E-05
0.0135
0.000673
Lead Subacetate
1335-32-6
year
0.0909
17.4
0.872
Maleic Anhydride
108-31-6
24-hr
0.7
0.0920
0.00460
Manganese & Compounds
——
24-hr
0.04
0.00526
0.000263
Melphalan
148-82-3
year
2.70E-05
0.00518
0.000259
Melphalan HCl
3223-07-2
year
2.70E-05
0.00518
0.000259
Mercury, Elemental
7439-97-6
24-hr
0.09
0.0118
0.000591
Methyl Alcohol
67-56-1
24-hr
4000
526
26.3
Methyl Bromide
74-83-9
24-hr
5
0.657
0.0629
Methyl Chloride
74-87-3
24-hr
90
11.8
0.591
Methyl Ethyl Ketone
78-93-3
24-hr
5000
657
32.9
Methyl Isobutyl Ketone
108-10-1
24-hr
3000
394
19.7
Methyl Isocyanate
624-83-9
24-hr
1
0.131
0.00657
Methyl methacrylate
80-62-6
24-hr
700
92.0
4.60
Methyl Methanesulfonate
66-27-3
year
0.0357
6.85
0.343
Methyl Tertiary Butyl Ether
1634-04-4
year
3.85
739
36.9
Methylene diphenyl isocyanate
101-68-8
24-hr
0.7
0.0920
0.00460
Methylthiouracil
56-04-2
year
0.00909
1.74
0.0872
Michler's ketone
90-94-8
year
0.004
0.768
0.0384
Mirex
2385-85-5
year
0.000196
0.0376
0.00188
Mitomycin C
50-07-7
year
4.35E-07
8.35E-05
4.17E-06
Monocrotaline
315-22-0
year
0.000345
0.0662
0.00331
m-Xylene
108-38-3
24-hr
221
29.0
1.45
n,n-Dimethylformamide
68-12-2
24-hr
80
10.5
0.526
n-[4-(5-nitro-2-furyl)-2-thiazolyl]-acetamide
531-82-8
year
0.00233
0.447
0.0224
Naphthalene
91-20-3
year
0.0294
5.64
0.282
n-Hexane
110-54-3
24-hr
700
92.0
4.60
Nickel Refinery Dust
——
year
0.0042
0.806
0.0403
Nickel Subsulfide
12035-72-2
year
0.00204
0.391
0.0196
Nifurthiazole
3570-75-0
year
0.00152
0.292
0.0146
Nitric Acid
7697-37-2
1-hr
86
0.188
0.00942
Nitrilotriacetic acid
139-13-9
year
0.667
128
6.4
Nitrilotriacetic acid, trisodium salt monohydrate
18662-53-8
year
0.345
66.2
3.31
Nitrofen
1836-75-5
year
0.0435
8.35
0.417
Nitrofurazone
59-87-0
year
0.0027
0.518
0.0259
Nitrogen dioxide
10102-44-0
1-hr
470
1.03
0.457
n-Methyl-n-nitro-n-nitrosoguanidine
70-25-7
year
0.000417
0.08
0.004
n-Nitrosodiethanolamine
1116-54-7
year
0.00125
0.24
0.012
n-Nitrosodiethylamine
55-18-5
year
1.00E-04
0.0192
0.000959
n-Nitrosodimethylamine
62-75-9
year
0.000217
0.0416
0.00208
n-Nitroso-di-n-butylamine
924-16-3
year
0.000323
0.062
0.0031
n-Nitrosodi-n-propylamine
621-64-7
year
0.0005
0.0959
0.0048
n-Nitrosodiphenylamine
86-30-6
year
0.385
73.9
3.69
n-Nitrosomorpholine
59-89-2
year
0.000526
0.101
0.00505
n-Nitroso-n-ethylurea
759-73-9
year
0.00013
0.0249
0.00125
n-Nitroso-n-methylethylamine
10595-95-6
year
0.000159
0.0305
0.00153
n-Nitroso-n-methylurea
684-93-5
year
2.94E-05
0.00564
0.000282
n-Nitroso-n-Methylurethane
615-53-2
year
3.23E-05
0.0062
0.00031
n-Nitrosonornicotine
16543-55-8
year
0.0025
0.48
0.024
n-Nitrosopiperidine
100-75-4
year
0.00037
0.071
0.00355
n-Nitrosopyrrolidine
930-55-2
year
0.00167
0.32
0.016
o-Anisidine
90-04-0
year
0.025
4.8
0.24
o-Anisidine Hydrochloride
134-29-2
year
0.0323
6.2
0.31
o-Phenylphenate, Sodium
132-27-4
year
1.16
223
11.1
ortho-Aminoazotoluene
97-56-3
year
0.000909
0.174
0.00872
o-Toluidine
95-53-4
year
0.0196
3.76
0.188
o-Toluidine Hydrochloride
636-21-5
year
0.027
5.18
0.259
o-Xylene
95-47-6
24-hr
221
29.0
1.45
Ozone
10028-15-6
1-hr
180
0.394
0.0197
para-Cresidine
120-71-8
year
0.0233
4.47
0.224
p-Chloro-o-toluidine
95-69-2
year
0.013
2.49
0.125
Pentabromodiphenyl Ether
32534-81-9
24-hr
6
0.789
0.0394
Pentachlorophenol
87-86-5
year
0.217
41.6
2.08
Perchloroethylene
127-18-4
year
0.169
32.4
1.62
Phenacetin
62-44-2
year
1.59
305
15.3
Phenazopyridine
94-78-0
year
0.0204
3.91
0.196
Phenazopyridine hydrochloride
136-40-3
year
0.0233
4.47
0.224
Phenesterin
3546-10-9
year
2.33E-05
0.00447
0.000224
Phenobarbital
50-06-6
year
0.00769
1.48
0.0738
Phenol
108-95-2
24-hr
200
26.3
1.31
Phenoxybenzamine
59-96-1
year
0.00112
0.215
0.0107
Phenoxybenzamine hydrochloride
63-92-3
year
0.0013
0.249
0.0125
Phosgene
75-44-5
24-hr
0.3
0.0394
0.00197
Phosphine
7803-51-2
24-hr
0.8
0.105
0.00526
Phosphoric Acid
7664-38-2
24-hr
7
0.920
0.0460
Phosphorus
7723-14-0
24-hr
20
2.63
0.131
Phthalic Anhydride
85-44-9
24-hr
20
2.63
0.131
p-Nitrosodiphenylamine
156-10-5
year
0.159
30.5
1.53
Polybrominated Biphenyls
——
year
0.000116
0.0223
0.00111
Polychlorinated Biphenyls, NOS
1336-36-3
year
0.00175
0.336
0.0168
Ponceau 3R
3564-09-8
year
0.217
41.6
2.08
Ponceau MX
3761-53-3
year
0.769
148
7.38
Potassium Bromate
7758-01-2
year
0.00714
1.37
0.0685
Procarbazine
671-16-9
year
0.00025
0.048
0.0024
Procarbazine Hydrochloride
366-70-1
year
0.000294
0.0564
0.00282
Propylene
115-07-1
24-hr
3000
394
19.7
Propylene Glycol
57-55-6
24-hr
28.5
3.75
0.187
Propylene Glycol Dinitrate
6423-43-4
24-hr
0.276
0.0363
0.00181
Propylene glycol monomethyl ether
107-98-2
24-hr
7000
920
46.0
Propylene oxide
75-56-9
year
0.27
51.8
2.59
Propylthiouracil
51-52-5
year
0.00345
0.662
0.0331
p-Xylene
106-42-3
24-hr
221
29.0
1.45
Refractory Ceramic Fibers
——
24-hr
0.03
fibers/cm3
0.00394
0.000197
Reserpine
50-55-5
year
0.000323
0.062
0.0031
Safrole
94-59-7
year
0.0159
3.05
0.153
Selenium & Selenium Compounds (other than Hydrogen Selenide)
——
24-hr
20
2.63
0.131
Short-chain (C10-13) chlorinated paraffins
85535-84-8
year
0.04
7.68
0.384
Silica (crystalline, Respirable)
7631-86-9
24-hr
3
0.394
0.0197
Sodium Hydroxide
1310-73-2
1-hr
8
0.0175
0.000876
Sodium Sulfate
7757-82-6
1-hr
120
0.263
0.0131
Sterigmatocystin
10048-13-2
year
1.00E-04
0.0192
0.000959
Streptozotocin
18883-66-4
year
3.23E-05
0.0062
0.00031
Styrene
100-42-5
24-hr
900
118
5.91
Styrene Oxide
96-09-3
year
0.0217
4.16
0.208
Sulfallate
95-06-7
year
0.0185
3.55
0.178
Sulfur dioxide
7446-09-05
1-hr
660
1.45
0.457
Sulfur Mustard
505-60-2
24-hr
0.7
0.0920
0.00460
Sulfuric Acid
7664-93-9
24-hr
1
0.131
0.00657
Tetrabromodiphenyl Ether
40088-47-9
24-hr
6
0.789
0.0394
Thioacetamide
62-55-5
year
0.000588
0.113
0.00564
Thiourea
62-56-6
year
0.0476
9.13
0.457
Titanium Tetrachloride
7550-45-0
24-hr
0.1
0.0131
0.00657
Toluene
108-88-3
24-hr
5000
657
32.9
Toluene-diisocyanates
26471-62-5
24-hr
0.07
0.00920
0.000460
Toluene-2,4-diisocyanate
584-84-9
24-hr
0.07
0.00920
0.000460
Toluene-2,6-diisocyanate
91-08-7
24-hr
0.07
0.00920
0.000460
Toxaphene
8001-35-2
year
0.00294
0.564
0.0282
Trans-1,2-dichloroethene
156-60-5
24-hr
807
106
5.30
Trans-2[(dimethylamino)-methylimino]-5-[2-(5-nitro-2-furyl)-vinyl]-1,3,4-oxadiazole
55738-54-0
year
0.00769
1.48
0.0738
Trichloroethylene
79-01-6
year
0.5
95.9
4.8
Triethylamine
121-44-8
24-hr
200
26.3
1.31
Tris-(1-Aziridinyl)phosphine sulfide
52-24-4
year
0.000294
0.0564
0.00282
Tris(2,3-dibromopropyl)phosphate
126-72-7
year
0.00152
0.292
0.0146
Tryptophan-P-1
62450-06-0
year
0.000135
0.0259
0.0013
Tryptophan-P-2
62450-07-1
year
0.0011
0.211
0.0106
Vanadium
7440-62-2
24-hr
0.2
0.0263
0.00131
Vanadium Pentoxide
1314-62-1
1-hr
30
0.0657
0.00329
Vinyl acetate
108-05-4
24-hr
200
26.3
1.31
Vinyl Bromide
593-60-2
24-hr
3
0.394
0.00197
Vinyl Chloride
75-01-4
year
0.0128
2.46
0.123
NOS - Not otherwise specified. This applies to situations where emission factors for a group of pollutants is reported, but specific isomers, congeners, or chemicals are not reported.
[Statutory Authority: Washington Clean Air Act, RCW 70.94.152. WSR 09-11-131 (Order 05-19), § 173-460-150, filed 5/20/09, effective 6/20/09. Statutory Authority: Chapter 70.94 RCW. WSR 94-03-072 (Order 93-19), § 173-460-150, filed 1/14/94, effective 2/14/94. Statutory Authority: RCW 70.94.331. WSR 91-13-079 (Order 90-62), § 173-460-150, filed 6/18/91, effective 9/18/91.]
Reviser's note: The brackets and enclosed material in the text of the above section occurred in the copy filed by the agency.
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