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: | WESTLAKE VINYLS CO | |
| Address: | 36045 HWY 30, GEISMAR LOUISIANA 70734 (ASCENSION PARISH) | |
| (Map by Google, Yahoo) | ||
| County: | ASCENSION PARISH | |
| Public Contact: | HAYLEY BROWN | |
| Phone Number: | 225-673-6000 | |
| Public email: | MEDIARELATIONS@WESTLAKE.COM | |
| Forms Submitted to TRI in 2001 Reporting Year: | ||
| Form R (regular form): | 29 | |
| Form A (certification form): | 0 | |
| 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 2001 Reporting Year: | ||
| 325211 - Plastics Material And Resin Manufacturing (Primary) | ||
| Industry sector used in TRI Explorer analysis in 2001 Reporting Year: | ||
| 325 - Chemicals | ||
Reported TRI Chemical Data (in pounds, for all chemicals reported in 2001) | |
| Total On-site Releases: | 395,811 |
| Total Off-site Releases: | 14,764 |
| Total Transfers Off-site for Further Waste Management: | 48,977 |
| Total Waste Managed: | 15,041,102 |
Distribution (in percent) of Dioxin and Dioxin-like compounds NAICS 325 - Chemicals
| NA | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| .00 | 13.50 | 3.18 | 3.24 | 1.95 | .82 | 1.39 | .15 | .29 | .37 | 2.70 | 45.13 | 25.49 | .60 | .69 | .15 | .34 | .01 |
| TRI Facility Trend Graphs (click to view trend graph) |
| Total On- and Off-site Releases |
| 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 2001)
| 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 | 1,1,2,2-Tetrachloroethane |  |
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| 2 | 1,1,2-Trichloroethane | |
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| 3 | 1,2-Dichloroethane | |
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| 4 | 1,2-Dichloroethylene | |
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| 5 | 1,2-Dichloropropane | |
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| 6 | 1,3-Dichloropropylene | |
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| 7 | 4,4'-Isopropylidenediphenol | |
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| 8 | Ammonia | |
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| 9 | Benzene | |
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| 10 | Carbon tetrachloride | |
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| 11 | Chlorine | |
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| 12 | Chlorine dioxide | |
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| 13 | Chlorodifluoromethane (HCFC-22) | |
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| 14 | Chloroethane | |
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| 15 | Chloroform | |
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| 16 | Chloroprene | |
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| 17 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | |
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| 18 | Copper compounds | |
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| 19 | Dichlorodifluoromethane (CFC-12) | |
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| 20 | Dichloromethane | |
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| 21 | Dioxin and dioxin-like compounds | |
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| 22 | Ethylene | |
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| 23 | Ethylene glycol | |
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| 24 | Ethylidene dichloride | |
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| 25 | Formaldehyde | |
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| 26 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | |
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| 27 | Mercury compounds | |
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| 28 | Methanol | |
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| 29 | Methyl ethyl ketone | |
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| 30 | N-Methyl-2-pyrrolidone | |
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| 31 | Naphthalene | |
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| 32 | Nickel compounds | |
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| 33 | Pentachloroethane | |
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| 34 | Phosphoric acid | |
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| 35 | Polycyclic aromatic compounds | |
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| 36 | Propylene | |
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| 37 | Sodium hydroxide (solution) | |
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| 38 | Sodium nitrite | |
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| 39 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | |
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| 40 | Tetrachloroethylene | |
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| 41 | Toluene | |
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| 42 | Trichloroethylene | |
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| 43 | Vinyl chloride | |
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| 44 | Vinylidene chloride | |
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| 45 | Zinc compounds | |
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| Other TRI Facility Information | |
| Latitude: | 30.209 |
| Longitude: | -91.011 |
| Parent Company Name: | WESTLAKE CORP |
| Parent Company's Dun and Bradstreet: | 783918485 |
| TRI Facility ID Number: | 70734BRDNCLOUIS |
| RCRA ID Number (Land): | LAD003913449 |
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all data WESTLAKE VINYLS CO