TRI Explorer
Facility Profile Report
| Data Source: 2024 Dataset (released September 2025) | See Note |
Instructions for printing wide reports
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| TRI Facility Name: | NOVA CHEMICALS OLEFINS LLC | |
| Address: | 5205 HWY 3115, GEISMAR LOUISIANA 70734 (ASCENSION PARISH) | |
| (Map by Google, Yahoo) | ||
| County: | ASCENSION PARISH | |
| Public Contact: | ALLYSON LEDET | |
| Phone Number: | 225-642-2061 | |
| Public email: | ALLYSON.LEDET@NOVACHEM.COM | |
| Forms Submitted to TRI in 2017 Reporting Year: | ||
| Form R (regular form): | 12 | |
| Form A (certification form): | 3 | |
| Click here for TRI Reporting Forms in EPA Envirofacts database | ||
| Click here for the facility's TRI Pollution Prevention (P2) Report | ||
| Click here for the facility's Risk Screening Report | ||
| North American Industry Classification System (NAICS) Code(s) in 2017 Reporting Year: | ||
| 325110 - Petrochemical Manufacturing (Primary) | ||
| Industry sector used in TRI Explorer analysis in 2017 Reporting Year: | ||
| 325 - Chemicals | ||
Reported TRI Chemical Data (in pounds, for all chemicals reported in 2017) | |
| Total On-site Releases: | 317,205 |
| Total Off-site Releases: | |
| Total Transfers Off-site for Further Waste Management: | 903 |
| Total Waste Managed: | 2,897,908 |
| TRI Facility Trend Graphs (click to view trend graph) |
| Total Transfers Off-site for Further Waste Management |
| Total Waste Managed |
TRI Chemical Trend Table (click to view trend table)
(all chemicals reported to TRI between 1988 and 2017)
| Row # | Chemical | On- and Off-site Releases Trend | Transfers Off-site for Further Waste Management Trend | Quantities of TRI Chemicals in Waste Trend | EPA's IRIS Substance File (Risk Information) |
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| 1 | 1,3-Butadiene |  |
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| 2 | Ammonia | |
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| 3 | Benzene | |
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| 4 | Chlorine | |
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| 5 | Dicyclopentadiene | |
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| 6 | Ethylbenzene | |
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| 7 | Ethylene | |
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| 8 | Hydrogen sulfide | |
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| 9 | Isoprene | |
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| 10 | Methanol | |
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| 11 | Naphthalene | |
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| 12 | Propylene | |
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| 13 | Sodium hydroxide (solution) | |
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| 14 | Styrene | |
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| 15 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | |
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| 16 | Toluene | |
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| 17 | Xylene (mixed isomers) | |
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| Other TRI Facility Information | |
| Latitude: | 30.233 |
| Longitude: | -91.051 |
| Parent Company Name: | NC HOLDINGS USA INC |
| Parent Company's Dun and Bradstreet: | NA |
| TRI Facility ID Number: | 70734NNTXSLAHWY |
| RCRA ID Number (Land): | LAD981149750 |
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all data NOVA CHEMICALS OLEFINS LLC