Part 70 Manufacturing General Permit
Requirements: Risk Management Plans for Chemical Accidental Release Prevention (40 CFR pt. 68)
Air Quality Permit Program
Doc Type: Permit Application
Refer to the Handbook and Application Instructions for the Part 70 Manufacturing General Permit for form instructions.
Facility Information
a)AQ Facility ID No.: / b) Agency Interest ID No.:c)Facility Name:
Applicable Requirement Determination
If you produce, process, store or use any of the substances, in excess of the threshold listed in the following table, you may be subject to the requirements under Section 112(r) of the Clean Air Act and 40 CFR Part 68. After reviewing Table G, return to form MG-09 Requirements, question 7b.
Table GList of Regulated Toxic Substances and Threshold Quantities for Accidental Release Prevention
Chemical Name / CAS No. / Threshold Quantity (lbs)
Acetaldehyde / 75070 / 10,000
Acetylene [Ethyne] / 74862 / 10,000
Acrolein [2Propenal] / 107028 / 5,000
Acrylonitrile [2Propenenitrile] / 107131 / 20,000
Acrylyl chloride [2Propenoyl chloride] / 814686 / 5,000
Allyl alcohol [2Propen1ol] / 107186 / 15,000
Allylamine [2Propen1amine] / 107119 / 10,000
Ammonia (anhydrous) / 7664417 / 10,000
Ammonia (conc 20% or greater) / 7664417 / 20,000
Arsenous trichloride / 7784341 / 15,000
Arsine / 7784421 / 1,000
Boron trichloride [Borane, trichloro] / 10294345 / 5,000
Boron trifluoride [Borane, trifluoro] / 7637072 / 5,000
Boron trifluoride compound with methyl ether (1:1) [Boron, trifluoro[oxybis[metane]], T4 / 353424 / 15,000
Bromine / 7726956 / 10,000
Bromotrifluorethylene [Ethene, bromotrifluoro] / 598732 / 10,000
1,3Butadiene / 106990 / 10,000
Butane / 106978 / 10,000
1Butene / 106989 / 10,000
2Butene / 107017 / 10,000
Butene / 25167673 / 10,000
2Butenecis / 590181 / 10,000
2Butenetrans [2Butene, (E)] / 624646 / 10,000
Carbon disulfide / 75150 / 20,000
Carbon oxysulfide [Carbon oxide sulfide (COS)] / 463581 / 10,000
Chlorine / 7782505 / 2,500
Chlorine dioxide [Chlorine oxide (ClO2)] / 10049044 / 1,000
Chlorine monoxide [Chlorine oxide] / 7791-21-1 / 10,000
Chloroform [Methane, trichloro-] / 67663 / 20,000
Chloromethyl ether [Methane, oxybis[chloro-] / 542881 / 1,000
Chloromethyl methyl ether [Methane, chloromethoxy-] / 107302 / 5,000
2Chloropropylene [1Propene, 2chloro] / 557-98-2 / 10,000
1Chloropropylene [1Propene, 1chloro] / 590216 / 10,000
Crotonaldehyde [2Butenal] / 4170303 / 20,000
Crotonaldehyde, (E) [2Butenal, (E)] / 123739 / 20,000
Cyanogen [Ethanedinitrile] / 460195 / 10,000
Cyanogen chloride / 506774 / 10,000
Cyclohexylamine [Cyclohexanamine] / 108918 / 15,000
Cyclopropane / 75194 / 10,000
Diborane / 19287457 / 2,500
Dichlorosilane [Silane, dichloro] / 4109960 / 10,000
Difluoroethane [Ethane, 1,1difluoro] / 75376 / 10,000
Dimethyldichlorosilane [Silane, dichlorodimethyl] / 75785 / 5,000
1,1Dimethylhydrazine [Hydrazine, 1,1dimethyl] / 57147 / 15,000
Dimethylamine [Methanamine, Nmethyl] / 124403 / 10,000
2,2Dimethylpropane [Propane, 2,2dimethyl] / 463821 / 10,000
Epichlorohydrin [Oxirane, (chloromethyl)] / 106898 / 20,000
Ethane / 74840 / 10,000
Ethyl acetylene [1Butyne] / 107006 / 10,000
Ethylamine [Ethanamine] / 75047 / 10,000
Ethyl chloride [Ethane, chloro] / 75003 / 10,000
Ethylene [Ethene] / 74851 / 10,000
Ethylenediamine [1,2Ethanediamine] / 107153 / 20,000
Ethyleneimine [Aziridine] / 151564 / 10,000
Ethylene oxide [Oxirane] / 75218 / 10,000
Ethyl ether [Ethane, 1,1'oxybis] / 60297 / 10,000
Ethyl mercaptan [Ethanethiol] / 75081 / 10,000
Ethyl nitrite [Nitrous acid, ethyl ester] / 109955 / 10,000
Fluorine / 7782414 / 1,000
Formaldehyde (solution) / 50000 / 15,000
Furan / 110009 / 5,000
Hydrazine / 302012 / 15,000
Hydrochloric acid (conc 30% or greater) / 7647010 / 15,000
Hydrocyanic acid / 74908 / 2,500
Hydrogen / 1333740 / 10,000
Hydrogen chloride (anhydrous) [Hydrochloric acid] / 7647010 / 5,000
Hydrogen fluoride/Hydrofluoric acid (conc 50% or greater) [Hydrofluoric acid] / 7664393 / 1,000
Hydrogen selenide / 7783075 / 500
Hydrogen sulfide / 7783064 / 10,000
Iron, pentacarbonyl [Iron carbonyl (Fe(CO)5), (TB511)] / 13463406 / 2,500
Isobutane [Propane, 2methyl] / 75285 / 10,000
Isobutyronitrile [Propanenitrile, 2methyl] / 78820 / 20,000
Isopentane [Butane, 2methyl] / 78784 / 10,000
Isoprene [1,3Butadiene, 2methyl] / 78795 / 10,000
Isopropylamine [2Propanamine] / 75310 / 10,000
Isopropyl chloride [Propane, 2chloro] / 75296 / 10,000
Isopropyl chloroformate [Carbonochloridic acid, 1methylethyl ester] / 108236 / 15,000
Methacrylonitrile [2Propenenitrile, 2methyl] / 126987 / 10,000
Methane / 74828 / 10,000
Methylamine [Methanamine] / 74895 / 10,000
3Methyl1butene / 563451 / 10,000
2Methyl1butene / 563462 / 10,000
Methyl chloride [Methane, chloro] / 74873 / 10,000
Methyl chloroformate [Carbonochloridic acid, methylester] / 79221 / 5,000
Methyl ether [Methane, oxybis] / 115106 / 10,000
Methyl formate [Formic acid, methyl ester] / 107313 / 10,000
Methyl hydrazine [Hydrazine, methyl] / 60344 / 15,000
Methyl isocyanate [Methane, isocyanato] / 624839 / 10,000
Methyl mercaptan [Methanethiol] / 74931 / 10,000
2Methylpropene [1Propene, 2methyl] / 115117 / 10,000
Methyl thiocyanate [Thiocyanic acid, methyl ester] / 556649 / 20,000
Methyltrichlorosilane [Silane, trichloromethyl] / 75796 / 5,000
Nickel carbonyl / 13463393 / 1,000
Nitric acid (conc 80% or greater) / 7697372 / 15,000
Nitric oxide [Nitrogen oxide (NO)] / 10102439 / 10,000
Oleum (Fuming Sulfuric acid) [Sulfuric acid, mixture with sulfur trioxide] / 8014957 / 10,000
1,3Pentadiene / 504609 / 10,000
Pentane / 109660 / 10,000
1Pentene / 109671 / 10,000
2Pentene, (E) / 646048 / 10,000
2Pentene, (Z) / 627203 / 10,000
Peracetic acid [Ethaneperoxoic acid] / 79210 / 10,000
Perchloromethylmercaptan [Methanesulfenyl chloride, trichloro] / 594423 / 10,000
Phosgene [Carbonic dichloride] / 75445 / 500
Phosphine / 7803512 / 5,000
Phosphorus oxychloride [Phosphoryl chloride] / 10025873 / 5,000
Phosphorus trichloride [Phosphorous trichloride] / 7719122 / 15,000
Piperidine / 110894 / 15,000
Propadiene [1,2Propadiene] / 463490 / 10,000
Propane / 74986 / 10,000
Propionitrile [Propanenitrile] / 107120 / 10,000
Propyl chloroformate [Carbonochloridic acid, propylester] / 109615 / 15,000
Propylene [1Propene] / 115071 / 10,000
Propyleneimine [Aziridine, 2methyl] / 75558 / 10,000
Propylene oxide [Oxirane, methyl] / 75569 / 10,000
Propyne [1Propyne] / 74997 / 10,000
Silane / 7803625 / 10,000
Sulfur dioxide (anhydrous) / 7446095 / 5,000
Sulfur tetrafluoride [Sulfur fluoride (SF4), (T4)] / 7783600 / 2,500
Sulfur trioxide / 7446119 / 10,000
Tetrafluoroethylene [Ethene, tetrafluoro] / 116143 / 10,000
Tetramethyl lead [Plumbene, tetramethyl] / 75741 / 10,000
Tetramethylsilane [Silane, tetramethyl] / 75763 / 10,000
Tetranitromethane [methane, tetranitro] / 509148 / 10,000
Titanium tetrachloride [Titanium chloride (TiCl4) (T4)] / 7550450 / 2,500
Toluene 2,4diisocyanate [Benzene, 2,4diisocyanato1methyl] / 584849 / 10,000
Toluene 2,6diisocyanate [Benzene, 1,3diisocyanato2methyl] / 91087 / 10,000
Toluene diisocyanate (unspecified isomer) [Benzene, 1,3diisocyanatomethyl] / 26471625 / 10,000
Trichlorosilane [Silane, trichloro] / 10025782 / 10,000
Trifluorochloroethylene [Ethene, chlorotrifluoro] / 79389 / 10,000
Trimethylamine [Methanamine, N,Ndimethyl] / 75503 / 10,000
Trimethylchlorosilane [Silane, chlorotrimethyl] / 75774 / 10,000
Vinyl acetate monomer [Acetic acid ethenyl ester] / 108054 / 15,000
Vinyl acetylene [1Buten3yne] / 689974 / 10,000
Vinyl chloride [Ethene, chloro-] / 75-01-4 / 10,000
Vinyl ethyl ether [Ethene, ethoxy-] / 109-92-2 / 10,000
Vinyl flouride [Ethene, fluoro-] / 75-02-5 / 10,000
Vinylidene chloride [Ethene, 1,1-dichloro-] / 75-35-4 / 10,000
Vinylidene flouride [Ethene, 1,1-difluoro-] / 75-38-7 / 10,000
Vinyl methyl ether [Ethene, methoxy-] / 107-25-5 / 10,000
651-282-5332 or 800-657-3864•Available in alternative formats
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