(emissions of chromium occur either as elemental chromium or as a chemical compound containing chromium, reported as the mass of the chromium atoms only) Chromium III H046III (emissions of chromium which occur either as elemental chromium or as a chemical compound containing chromium, reported as the mass of the trivalent chromium atoms only) Chromium VI H046VI (emissions of chromium occur either as elemental chromium or as a chemical compound containing chromium, reported as the mass of the hexavalent chromium atoms only) Cobalt Compounds H047 (including cobalt and any unique chemical substance that contains cobalt as part of that chemical’s infrastructure) Cobalt H047A (emissions of cobalt which occur either as elemental cobalt or as a chemical compound containing cobalt, reported as the mass of the cobalt atoms only) Coke Oven Emissions H048 Cresols/Cresylic acid (isomers and mixture) 1319-77-3 H049 APPENDIX D (Continued) POLLUTANT CODES Additional Hazardous Air Pollutants Pollutant Name CAS Number Code o-Cresol 95-48-7 H050 m-Cresol 108-39-4 H051 p-Cresol 106-44-5 H052 Cumene 98-82-8 H053 Cyanide Compounds H054 (including cyanide and any unique chemical substance that contains cyanide as part of that chemical’s infrastructure. X'CN, X = H' or any other group where a formal dissociation may occur; for example, KCN or Ca(CN)2.) Cyanide H054A (emissions of cyanide which occur either as elemental cyanide or as a chemical compound
(emissions of chromium occur either as elemental chromium or as a chemical compound containing chromium, reported as the mass of the chromium atoms only) Chromium III H046III (emissions of chromium which occur either as elemental chromium or as a chemical compound containing chromium, reported as the mass of the trivalent chromium atoms only) Chromium VI H046VI (emissions of chromium occur either as elemental chromium or as a chemical compound containing chromium, reported as the mass of the hexavalent chromium atoms only) Cobalt Compounds H047 (including cobalt and any unique chemical substance that contains cobalt as part of that chemical’s infrastructure) Cobalt H047A (emissions of cobalt which occur either as elemental cobalt or as a chemical compound containing cobalt, reported as the mass of the cobalt atoms only) Coke Oven Emissions H048 Cresols/Cresylic acid (isomers and mixture) 1319-77-3 H049 APPENDIX D (Continued) POLLUTANT CODES Additional Hazardous Air Pollutants Pollutant Name CAS Number Code o-Cresol 95-48-7 H050 m-Cresol 108-39-4 H051 p-Cresol 106-44-5 H052 Cumene 98-82-8 H053 Cyanide Compounds H054 (including cyanide and any unique chemical substance that contains cyanide as part of that chemical’s infrastructure. X'CN, X = H' or any other group where a formal dissociation may occur; for example, KCN or Ca(CN)2.) Cyanide H054A (emissions of cyanide which occur either as elemental cyanide or as a chemical compound
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