North Carolina Criteria and Toxic Air Pollutant Point Source Emissions Report

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Note: Data here represents permitted point sources only, as reported to North Carolina Department of Environment and Natural Resources, Division of Air Quality.
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Duke Energy Progress, LLC - Mayo Electric Generating Plant
10660 Boston Road
US Highway 501 North
Roxboro, NC 27574 - 7527
Person County

PollutantCAS CodeEmission Reported
Criteria PollutantsTons
Hazardous/Toxic PollutantsPounds
Allyl chloride107-05-1330.7
Ammonia (as NH3)7664-41-74,592.4
Arsenic & Compounds (total mass of elemental AS, arsine and all inorganic compounds)ASC (7778394)14.178
Arsenic Unlisted Compounds - Specify Compound (Component of ASC)ASC-Other14.178
Benzyl chloride100-44-710.2
Beryllium & compounds (Total mass)BEC3
Beryllium Metal (unreacted) (Component of BEC)7440-41-72.8
Beryllium Unlisted Compounds - Specify Compound (Component of BEC)BEC-Other0.2
Butadiene, 1,3-106-99-095.7
Cadmium & compounds (total mass includes elemental metal)CDC3.97
Cadmium Metal, elemental, unreacted (Component of CDC)7440-43-93.77
Cadmium Unlisted Compounds - Specify Compound (Component of CDC)CDC-Other0.19
Carbon disulfide75-15-040
Carbon tetrachloride56-23-51.6
Chloroacetophenone, 2-532-27-410.4
Chromic acid (VI) (Component of SolCR6 & CRC)7738-94-52.63
Chromium (VI) Non-Specific Compounds, as Chrom(VI) (Component CRC)NSCR60.092
Chromium (VI) Non-Specific Unlisted Compounds - Specify Compound (Component of NSCR6 & CRC)NSCR6-Other0.092
Chromium (VI) Soluble Chromate Compounds (Component of CRC)SolCR62.63
Chromium - All/Total (includes Chromium (VI) categories, metal and others)CRC28
Chromium Unlisted Compounds - Specify Compound (Component of CRC)CRC-Other25.28
Cobalt & compoundsCOC32.8
Cobalt Unlisted Compounds - Specify Compound (Component of COC)COC-Other32.8
Cresol, p-106-44-547.3
Cyanide & compounds (see also hydrogen cyanide)CNC3,714.9
Cyanide Unlisted Compounds - Specify Compound (Component of CNC)CNC-Other3,714.9
DEHP (Di(2-ethylhexyl)phthalate)117-81-7130.8
Dichlorobenzene(p), 1,4-106-46-740
Dimethyl sulfate77-78-171.3
Dinitrotoluene, 2,4-121-14-27.27
Ethyl chloride (chloroethane)75-00-319.3
Ethylene dibromide (dibromoethane)106-93-494.5
Furans - Dibenzofurans (group total - CAA - unchlorinated) (Component of 83329/POMTV)132-64-921.08
Hydrogen chloride (hydrochloric acid)7647-01-04,495.9
Hydrogen fluoride (hydrofluoric acid as mass of HF) (Component of 16984488/Fluorides)7664-39-3868.6
Lead & compoundsPBC29.9
Lead Unlisted Compounds - Specify Compound (Component of PBC)PBC-Other29.9
Manganese & compoundsMNC57.7
Manganese Unlisted Compounds - Specify Compound (Component of MNC)MNC-Other57.7
Mercury & Compounds - all total mass includes Hg VaporHGC49.694
Mercury Unlisted Compounds - Specify Compound (Component of HGC)HGC-Other0.014
Mercury, vapor (Component of HGC)7439-97-649.68
Methyl bromide (bromomethane)74-83-932.3
Methyl chloride (chloromethane)74-87-340
Methyl hydrazine60-34-4252.6
Methyl iodide (iodomethane)74-88-472.7
Methylene chloride75-09-2160.3
Naphthalene (Component of 83329/POMTV)91-20-324.2
Nickel & Compounds, sum total mass includes elementalNIC597.3
Nickel Unlisted Compounds (Component of NIC - Specify)NIC-Other1.4
Nickel metal (Component of NIC)7440-02-0595.9
Polycyclic Organic Matter (Inc PAH, dioxins, etc. NC & AP 42 historic)POM1,195.7
Polycyclic Organic Matter (Specific Compounds from OAQPS for TV)83329/POMTV45.3
Selenium CompoundsSEC443.5
Sulfuric acid7664-93-9262,978.6
Vinyl chloride75-01-426.53
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NC DAQ - Toxic and Criteria Air Pollutant Point Source Emissions Report