North Carolina Criteria and Toxic Air Pollutant Point Source Emissions Report

We continue to work on ways to make this report better for the users and to provide more explanations as to how the data are collected, limitations, caveats, etc. Please provide any comments or suggestions to EIUG Reports Thank you.

Note: Data here represents permitted point sources only, as reported to North Carolina Department of Environment and Natural Resources, Division of Air Quality.
The facility name search parameter is case insensitive. The results will return all facilities whose name contains the text you enter. Special characters like apostrophe ('), and comma (,) do count towards this search.
Facility Name:     County:

Calendar Year:  

Stepan Company
4600 Highway 421 North

Wilmington, NC 28401
New Hanover County

PollutantCAS CodeEmission Reported
Criteria PollutantsTons
Hazardous/Toxic PollutantsPounds
Acetic acid64-19-71,437.1
Ammonia (as NH3)7664-41-78,119.7
Antimony & Compounds (total mass, inc elemental SB)SBC3.8
Antimony Unlisted Compounds - Specify Compound (Component of SBC)SBC-Other3.8
Arsenic & Compounds (total mass of elemental AS, arsine and all inorganic compounds)ASC (7778394)0.885
Arsenic Compounds - Arsine gas (Component of ASC)7784-42-10.421
Arsenic Unlisted Compounds - Specify Compound (Component of ASC)ASC-Other0.464
Benzo(g,h,i)perylene (Component of 83329/POMTV)191-24-20
Beryllium & compounds (Total mass)BEC0.3
Beryllium Unlisted Compounds - Specify Compound (Component of BEC)BEC-Other0.3
Cadmium & compounds (total mass includes elemental metal)CDC2.76
Cadmium Unlisted Compounds - Specify Compound (Component of CDC)CDC-Other2.76
Chromium (VI) Non-Specific Compounds, as Chrom(VI) (Component CRC)NSCR60.178
Chromium (VI) Non-Specific Unlisted Compounds - Specify Compound (Component of NSCR6 & CRC)NSCR6-Other0.178
Chromium - All/Total (includes Chromium (VI) categories, metal and others)CRC3.63
Chromium Unlisted Compounds - Specify Compound (Component of CRC)CRC-Other3.45
Cobalt & compoundsCOC4.5
Cobalt Unlisted Compounds - Specify Compound (Component of COC)COC-Other4.5
Dichlorobenzene(p), 1,4-106-46-72.7
Dimethyl phthalate131-11-30.6
Dioxane, 1,4-123-91-1852.236
Ethyl benzene100-41-413.5
Ethylene glycol107-21-1304.9
Fluorides (sum of all fluoride compounds as mass of F ion)16984-48-826.8
Hexane, n-110-54-34,022.7
Hydrogen chloride (hydrochloric acid)7647-01-034.6
Lead & compoundsPBC2
Lead Unlisted Compounds - Specify Compound (Component of PBC)PBC-Other2
Manganese & compoundsMNC1.6
Manganese Unlisted Compounds - Specify Compound (Component of MNC)MNC-Other1.6
Mercury & Compounds - all total mass includes Hg VaporHGC0.875
Mercury, vapor (Component of HGC)7439-97-60.875
Methanol (methyl alcohol)67-56-1154,180.7
Naphthalene (Component of 83329/POMTV)91-20-32.4
Nickel & Compounds, sum total mass includes elementalNIC8.5
Nickel Unlisted Compounds (Component of NIC - Specify)NIC-Other8.5
Polycyclic Organic Matter (Inc PAH, dioxins, etc. NC & AP 42 historic)POM4.3
Polycyclic Organic Matter (Specific Compounds from OAQPS for TV)83329/POMTV2.4
Selenium CompoundsSEC1.5
Sulfuric acid7664-93-9317.8
Xylene, o-95-47-65.6
Xylene, p-106-42-392,911.8
Back Print this screen Forward

NC DAQ - Toxic and Criteria Air Pollutant Point Source Emissions Report