where %W = the required weighted percent reduction
[SIGMA] Mg = the total mass rate (e.g., kg/yr) of all gaseous emissions
[SIGMA] Mp = the total mass rate of all particulate emissions and,
Table 1-List of High-Risk Pollutants
CAS No. | Chemical | Weighting factor |
53963 | 2-Acetylaminofluorene | 100 |
107028 | Acrolein | 100 |
79061 | Acrylamide | 10 |
107131 | Acrylonitrile | 10 |
0 | Arsenic compounds | 100 |
1332214 | Asbestos | 100 |
71432 | Benzene | 10 |
92875 | Benzidine | 1000 |
0 | Beryllium compounds | 10 |
542881 | Bis(chloromethyl) ether | 1000 |
106990 | 1,3-Butadiene | 10 |
0 | Cadmium compounds | 10 |
57749 | Chlordane | 100 |
532274 | 2-Chloroacetophenone | 100 |
0 | Chromium compounds | 100 |
107302 | Chloromethyl methyl ether | 10 |
0 | Coke oven emissions | 10 |
334883 | Diazomethane | 10 |
132649 | Dibenzofuran | 10 |
96128 | 1,2-Dibromo-3-chloropropane | 10 |
111444 | Dichloroethyl ether (Bis(2-chloroethyl) ether) | 10 |
79447 | Dimethylcarbamoyl chloride | 100 |
122667 | 1,2-Diphenylhydrazine | 10 |
106934 | Ethylene dibromide | 10 |
151564 | Ethylenimine (Aziridine) | 100 |
75218 | Ethylene oxide | 10 |
76448 | Heptachlor | 100 |
118741 | Hexachlorobenezene | 100 |
77474 | Hexachlorocyclopentadiene | 10 |
302012 | Hydrazine | 100 |
0 | Manganese compounds | 10 |
0 | Mercury compounds | 100 |
60344 | Methyl hydrazine | 10 |
624839 | Methyl isocyanate | 10 |
0 | Nickel compounds | 10 |
62759 | N-Nitrosodimethylamine | 100 |
684935 | N-Nitroso-N-methylurea | 1000 |
56382 | Parathion | 10 |
75445 | Phosgene | 10 |
7803512 | Phosphine | 10 |
7723140 | Phosphorus | 10 |
75558 | 1,2-Propylenimine | 100 |
1746016 | 2,3,7,8-Tetrachlorodibenzo-p-dioxin | 100,000 |
8001352 | Toxaphene (chlorinated camphene) | 100 |
75014 | Vinyl chloride | 10 |
40 C.F.R. §63.74