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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Maymead Materials, Inc. - Lenoir #2 Plant
2008 Wilkesboro Avenue

Lenoir, NC 28645
Caldwell County

PollutantCAS CodeAssumed Emissions Reported - 2010
Criteria PollutantsTons
Hazardous/Toxic PollutantsPounds
Arsenic & Compounds (total mass of elemental AS, arsine and all inorganic compounds)ASC (7778394)0.01
Arsenic Unlisted Compounds - Specify Compound (Component of ASC)ASC-Other0.01
Cadmium & compounds (total mass includes elemental metal)CDC0.01
Cadmium Metal, elemental, unreacted (Component of CDC)7440-43-90.01
Carbon disulfide75-15-00
Chromic acid (VI) (Component of SolCR6 & CRC)7738-94-50.008
Chromium (VI) Soluble Chromate Compounds (Component of CRC)SolCR60.008
Chromium - All/Total (includes Chromium (VI) categories, metal and others)CRC0.1
Chromium Unlisted Compounds - Specify Compound (Component of CRC)CRC-Other0.09
Ethyl benzene100-41-44.7
Hexane, n-110-54-317.6
Hydrogen sulfide7783-06-41
Lead & compoundsPBC0.3
Lead Unlisted Compounds - Specify Compound (Component of PBC)PBC-Other0.3
MEK (methyl ethyl ketone, 2-butanone)78-93-30
Manganese & compoundsMNC0.1
Manganese Unlisted Compounds - Specify Compound (Component of MNC)MNC-Other0.1
Mercury & Compounds - all total mass includes Hg VaporHGC0.048
Mercury, vapor (Component of HGC)7439-97-60.048
Methyl bromide (bromomethane)74-83-90
Methyl chloride (chloromethane)74-87-30
Methyl chloroform71-55-60.9
Naphthalene (Component of 83329/POMTV)91-20-312.1
Nickel & Compounds, sum total mass includes elementalNIC1.2
Nickel metal (Component of NIC)7440-02-01.2
Phosphorus Metal, Yellow or White7723-14-00.5
Polycyclic Organic Matter (Inc PAH, dioxins, etc. NC & AP 42 historic)POM16.1
Polycyclic Organic Matter (Specific Compounds from OAQPS for TV)83329/POMTV12.1
Selenium CompoundsSEC0
Total Reduced Sulfur (TRS as total mass)TRS-MASS0
Trimethylpentane, 2,2,4-540-84-10.1
Xylene (mixed isomers)1330-20-74.4
Xylene, o-95-47-60
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NC DAQ - Toxic and Criteria Air Pollutant Point Source Emissions Report