TRI Explorer
Facility Profile Report
| Data Source: 2024 Dataset (released November 2025) | See Note |
Instructions for printing wide reports
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| TRI Facility Name: | COVESTRO LLC | |
| Address: | 8500 W BAY RD MS-21, BAYTOWN TEXAS 77523 (CHAMBERS) | |
| (Map by Google, Yahoo) | ||
| County: | CHAMBERS | |
| Public Contact: | DENNIS HULLUM | |
| Phone Number: | 281-383-6108 | |
| Public email: | DENNIS.HULLUM@COVESTRO.COM | |
| Forms Submitted to TRI in 2022 Reporting Year: | ||
| Form R (regular form): | 41 | |
| Form A (certification form): | 7 | |
| 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 2022 Reporting Year: | ||
| 325199 - All Other Basic Organic Chemical Manufacturing (Primary) | ||
| Industry sector used in TRI Explorer analysis in 2022 Reporting Year: | ||
| 325 - Chemicals | ||
Reported TRI Chemical Data (in pounds, for all chemicals reported in 2022) | |
| Total On-site Releases: | 217,851 |
| Total Off-site Releases: | 111 |
| Total Transfers Off-site for Further Waste Management: | 111 |
| Total Waste Managed: | 12,051,679 |
| 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 2022)
| 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 | 1,2,4-Trichlorobenzene |  |
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| 2 | 1,2,4-Trimethylbenzene | |
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| 3 | 1,2-Dichlorobenzene | |
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| 4 | 1,2-Phenylenediamine | |
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| 5 | 1,3-Phenylenediamine | |
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| 6 | 1,4-Dichlorobenzene | |
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| 7 | 2,4-Diaminotoluene | |
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| 8 | 2,4-Dinitrophenol | |
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| 9 | 2,4-Dinitrotoluene | |
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| 10 | 2,6-Dinitrotoluene | |
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| 11 | 2-Methoxyethanol | |
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| 12 | 4,4'-Isopropylidenediphenol | |
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| 13 | 4,4'-Methylenedi(phenyl isocyanate) | |
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| 14 | 4,4'-Methylenedianiline | |
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| 15 | 4-Aminobiphenyl | |
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| 16 | Acetone | |
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| 17 | Acrylic acid | |
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| 18 | Acrylonitrile | |
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| 19 | Ammonia | |
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| 20 | Aniline | |
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| 21 | Antimony compounds | |
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| 22 | Asbestos (friable) | |
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| 23 | Benzene | |
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| 24 | Bromine | |
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| 25 | Carbon tetrachloride | |
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| 26 | Chlorine | |
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| 27 | Chlorobenzene | |
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| 28 | Chlorodifluoromethane (HCFC-22) | |
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| 29 | Chloroform | |
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| 30 | Chloromethane | |
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| 31 | Chromium | |
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| 32 | Cumene | |
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| 33 | Cyanide compounds | |
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| 34 | Cyclohexane | |
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| 35 | Diaminotoluene (mixed isomers) | |
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| 36 | Dibutyl phthalate | |
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| 37 | Dichlorobenzene (mixed isomers) | |
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| 38 | Dichlorodifluoromethane (CFC-12) | |
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| 39 | Dichloromethane | |
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| 40 | Diisocyanates | |
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| 41 | Dinitrotoluene (mixed isomers) | |
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| 42 | Diphenylamine | |
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| 43 | Ethylbenzene | |
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| 44 | Ethylene glycol | |
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| 45 | Ethylene oxide | |
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| 46 | Formaldehyde | |
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| 47 | Hydrazine | |
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| 48 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | |
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| 49 | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | |
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| 50 | Lead | |
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| 51 | Maleic anhydride | |
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| 52 | Methanol | |
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| 53 | Methyl isobutyl ketone | |
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| 54 | N,N-Dimethylformamide | |
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| 55 | Nickel | |
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| 56 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | |
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| 57 | Nitric acid | |
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| 58 | Nitrobenzene | |
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| 59 | Phenol | |
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| 60 | Phosgene | |
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| 61 | Phosphoric acid | |
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| 62 | Propylene oxide | |
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| 63 | Sodium hydroxide (solution) | |
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| 64 | Styrene | |
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| 65 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | |
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| 66 | Toluene | |
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| 67 | Toluene diisocyanate (mixed isomers) | |
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| 68 | Toluene-2,4-diisocyanate | |
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| 69 | Toluene-2,6-diisocyanate | |
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| 70 | Trichlorofluoromethane (CFC-11) | |
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| 71 | Xylene (mixed isomers) | |
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| 72 | Zinc (fume or dust) | |
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| 73 | m-Cresol | |
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| 74 | n-Hexane | |
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| 75 | o-Toluidine | |
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| Other TRI Facility Information | |
| Latitude: | 29.723 |
| Longitude: | -94.916 |
| Parent Company Name: | COVESTRO LLC |
| Parent Company's Dun and Bradstreet: | 112118117 |
| TRI Facility ID Number: | 77520MBYCR8500W |
| RCRA ID Number (Land): | TXR000058305 |
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all data COVESTRO LLC