Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
THE DOW CHEMICAL COMPANY TEXAS OPERATIONS
Quick Summary
- •Released 941,378 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $5,004,875 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
2301 N BRAZOSPORT BLVD.
FREEPORT, TX 77541
View on map ↗ - County
- BRAZORIA County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325199
- Inspections
- 11 · last Jun 20, 2025
- Total Penalties
- $5,004,875 · last Apr 2, 2025
- Registry ID
- 110008170237
How This Compares
#44
of 1,879 TRI reporters in TX
#225
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
12
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
7
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
2
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
Emissions Trend (2015–2024)
-39% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 1,178,571 | — |
| 2016 | 492,304 | -58% |
| 2017 | 941,378 | +91% |
| 2018 | 506,050 | -46% |
| 2019 | 738,342 | +46% |
| 2020 | 421,836 | -43% |
| 2021 | 511,902 | +21% |
| 2022 | 337,127 | -34% |
| 2023 | 672,029 | +99% |
| 2024 | 721,461 | +7% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| o-Toluidine | — | — | — | — | — | ♦ Carcinogen |
| Cyclohexane | — | — | — | — | — | |
| n-Hexane | — | — | — | — | — | |
| Zinc compounds | — | — | — | — | — | |
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| Mercury compounds | — | — | — | — | — | |
| Copper compounds | — | — | — | — | — | |
| Cyanide compounds | — | — | — | — | — | |
| Trichloroethylene | — | — | — | — | — | ♦ Carcinogen |
| Nitrilotriacetic acid | — | — | — | — | — | ♦ Carcinogen |
| Nitrilotriacetic acid trisodium salt | — | — | — | — | 175 | |
| Thorium dioxide | — | — | — | — | — | |
| Ethylene | 249,898 | 249,898 | — | — | — | |
| Ammonia | 169,248 | 132,861 | 36,387 | — | — | |
| Propylene | 78,314 | 78,314 | — | — | — | |
| Asbestos (friable) | 44,620 | — | — | 44,620 | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 35,702 | 31,458 | — | 4,244 | — | |
| Benzene | 24,635 | 24,635 | — | — | — | ♦ Carcinogen |
| Sodium nitrite | 11,837 | — | 11,837 | — | — | |
| Formaldehyde | 10,819 | 10,819 | — | — | 65 | ♦ Carcinogen |
| Propylene oxide | 10,251 | 9,556 | 695 | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 8,749 | 8,749 | — | — | — | ♦ Carcinogen |
| Allyl alcohol | 8,339 | 138 | 8,201 | — | — | |
| Certain glycol ethers | 8,307 | 610 | 7,697 | — | 4,212 | |
| Epichlorohydrin | 5,779 | 2,694 | 3,085 | — | — | ♦ Carcinogen |
| Propionaldehyde | 5,057 | 1,060 | 3,997 | — | — | |
| Chloroform | 4,446 | 439 | 4,007 | — | 219 | ♦ Carcinogen |
| Diisocyanates | 4,202 | 180 | 1 | 4,021 | 244,311 | |
| 1,3-Dichloropropylene | 3,371 | 1,114 | 2,257 | — | 7 | ♦ Carcinogen |
| Chlorobenzene | 3,339 | 3,323 | — | 16 | 283,776 | |
| 1,2,3-Trichloropropane | 3,053 | 678 | 2,375 | — | 2 | ♦ Carcinogen |
| Bis(2-chloro-1-methylethyl) ether | 2,540 | 2,271 | 269 | — | — | |
| 1,2-Dichloropropane | 2,521 | 2,521 | — | — | 2 | ♦ Carcinogen |
| 4,4'-Methylenedianiline | 2,362 | 40 | 2,322 | — | — | ♦ Carcinogen |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 2,299 | 2,299 | — | — | — | |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 2,157 | — | — | 2,157 | 4,757 | |
| Methanol | 2,146 | 1,804 | 342 | — | 7,639 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 2,005 | — | 2,005 | — | — | |
| Ethylene oxide | 1,925 | 1,085 | 840 | — | — | ♦ Carcinogen |
| Isoprene | 1,750 | 1,750 | — | — | — | ♦ Carcinogen |
| Phenol | 1,705 | 1,699 | — | 6 | 108 | |
| Cumene | 1,121 | 1,120 | — | 1 | 3 | ♦ Carcinogen |
| Aniline | 1,028 | 996 | — | 32 | — | ♦ Carcinogen |
| Styrene | 676 | 662 | — | 14 | 97,163 | ♦ Carcinogen |
| 1,2-Butylene oxide | 644 | 641 | 2 | 1 | — | ♦ Carcinogen |
| n-Butyl alcohol | 558 | 558 | — | — | 17 | |
| Phosgene | 515 | 515 | — | — | — | |
| 1,2-Dichloroethane | 466 | 403 | 63 | — | — | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 412 | 412 | — | — | 26,042 | |
| Methyl isobutyl ketone | 392 | 389 | — | 3 | — | ♦ Carcinogen |
| Lead compounds | 381 | 27 | 2 | 352 | 361 | |
| Biphenyl | 354 | 351 | — | 3 | — | |
| Naphthalene | 333 | 250 | — | 83 | 535 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 314 | — | 10 | 304 | 15 | ♦ Carcinogen |
| Acrylonitrile | 300 | 300 | — | — | 161,133 | ♦ Carcinogen |
| Dichloromethane | 228 | 227 | — | 1 | 471,824 | ♦ Carcinogen |
| Acetaldehyde | 214 | 208 | 6 | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 188 | 187 | — | 1 | 32 | |
| Butyraldehyde | 175 | 175 | — | — | 3 | |
| 1,1,2-Trichloroethane | 161 | 161 | — | — | — | |
| 1,3-Dichloro-2-propanol | 153 | 153 | — | — | — | |
| Allyl chloride | 152 | 117 | 35 | — | — | |
| Diethanolamine | 146 | 105 | 41 | — | 189 | |
| Formic acid | 126 | 126 | — | — | — | |
| Bromine | 122 | 3 | 119 | — | — | |
| Tetrachloroethylene | 100 | 100 | — | — | 1 | ♦ Carcinogen |
| Hexachlorobenzene | 98 | 95 | — | 3 | — | ♦ Carcinogen |
| Ethylene glycol | 98 | — | 98 | — | 10 | |
| N-Hydroxyethylethylenediamine | 79 | — | 79 | — | — | |
| Hydrogen cyanide | 69 | 69 | — | — | — | |
| Diphenylamine | 68 | 64 | 4 | — | 6 | |
| Chlorine | 67 | 67 | — | — | — | |
| Dicyclopentadiene | 41 | 41 | — | — | — | |
| 2,3-Dichloropropene | 39 | 39 | — | — | — | |
| 1,1,2,2-Tetrachloroethane | 37 | 37 | — | — | — | ♦ Carcinogen |
| Carbon tetrachloride | 36 | 36 | — | — | 132 | ♦ Carcinogen |
| 1,2-Dichloroethylene | 32 | 32 | — | — | — | |
| 1,1,1,2-Tetrachloroethane | 22 | 22 | — | — | — | ♦ Carcinogen |
| Pentachlorobenzene | 19 | 19 | — | — | — | |
| Acrylic acid | 19 | 19 | — | — | — | |
| Toluene | 17 | 17 | — | — | — | |
| 2,4-Dichlorophenol | 14 | 14 | — | — | — | |
| Hydrogen sulfide | 11 | 1 | — | 10 | — | |
| Acrolein | 10 | 10 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 10 | 10 | — | — | — | |
| 1,3-Phenylenediamine | 10 | 10 | — | — | — | |
| Methyl methacrylate | 7 | 7 | — | — | — | |
| N-Nitrosodiphenylamine | 5 | 5 | — | — | — | |
| 2,4,6-Trichlorophenol | 5 | 5 | — | — | — | ♦ Carcinogen |
| Glycidol | 4 | 4 | — | — | — | ♦ Carcinogen |
| Pentachloroethane | 3 | 3 | — | — | — | |
| 1,2-Phenylenediamine | 2 | 2 | — | — | — | ♦ Carcinogen |
| Pentachlorophenol | 2 | — | 2 | — | — | ♦ Carcinogen |
| 4,4'-Isopropylidenediphenol | 1 | 1 | — | — | — | |
| Dioxin and dioxin-like compounds | 1 | 0 | 1 | 0 | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylbenzene | — | — | — | — | 621 | ♦ Carcinogen |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | — | — | — | — | 114 | |
| 4,4'-Isopropylidenediphenol | — | — | — | — | — | |
| n-Butyl alcohol | — | — | — | — | — | |
| Nitrilotriacetic acid | — | — | — | — | — | ♦ Carcinogen |
| Cyanide compounds | — | — | — | — | — | |
| Thorium dioxide | — | — | — | — | — | |
| o-Toluidine | — | — | — | — | — | ♦ Carcinogen |
| Cumene | — | — | — | — | 33 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | — | — | — | — | 103 | |
| Nitrilotriacetic acid trisodium salt | — | — | — | — | — | |
| Ethylene glycol | — | — | — | — | 35 | |
| Ethylene | 254,792 | 254,792 | — | — | — | |
| Ammonia | 148,116 | 125,748 | 22,368 | — | — | |
| Zinc compounds | 73,129 | 21 | 9,066 | 64,042 | 5,857 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 36,311 | 28,460 | — | 7,851 | — | |
| Sodium nitrite | 18,100 | — | 18,100 | — | — | |
| Benzene | 16,865 | 16,865 | — | — | 7,417 | ♦ Carcinogen |
| Propylene oxide | 16,075 | 15,336 | 739 | — | 32 | ♦ Carcinogen |
| Formaldehyde | 10,907 | 10,907 | — | — | 1 | ♦ Carcinogen |
| Toluene | 10,240 | 10,232 | — | 8 | 174,583 | |
| Propylene | 7,701 | 7,701 | — | — | — | |
| Copper compounds | 7,034 | — | 5,743 | 1,291 | 746 | |
| Allyl alcohol | 6,656 | 97 | 6,559 | — | — | |
| Epichlorohydrin | 6,272 | 3,065 | 3,207 | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 5,865 | 5,865 | — | — | 578 | ♦ Carcinogen |
| Chlorine | 4,632 | 4,632 | — | — | — | |
| Diisocyanates | 4,289 | 105 | — | 4,184 | 7,301 | |
| Propionaldehyde | 4,140 | 953 | 3,187 | — | — | |
| 1,3-Dichloropropylene | 3,761 | 1,131 | 2,630 | — | 9 | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 3,069 | 0 | 2 | 3,067 | — | ♦ Carcinogen |
| 1,2,3-Trichloropropane | 3,054 | 429 | 2,625 | — | 8 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 2,571 | — | 2,571 | — | — | |
| Chlorobenzene | 2,541 | 2,541 | — | — | 406 | |
| Methanol | 2,299 | 2,261 | 38 | — | 1,927 | |
| Bis(2-chloro-1-methylethyl) ether | 2,166 | 1,980 | 186 | — | — | |
| 4,4'-Methylenedianiline | 2,086 | 28 | 2,058 | — | 2 | ♦ Carcinogen |
| Chloroform | 2,004 | 23 | 1,981 | — | — | ♦ Carcinogen |
| Ethylene oxide | 1,857 | 1,020 | 837 | — | 1 | ♦ Carcinogen |
| Isoprene | 1,801 | 1,801 | — | — | — | ♦ Carcinogen |
| Phenol | 1,699 | 1,697 | — | 2 | 12 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,135 | 1,135 | — | — | — | |
| Dichloromethane | 1,027 | 948 | — | 79 | 22,978 | ♦ Carcinogen |
| Styrene | 1,011 | 1,000 | — | 11 | 88,882 | ♦ Carcinogen |
| Certain glycol ethers | 820 | 5 | 812 | 3 | 227 | |
| Lead compounds | 784 | 29 | 2 | 753 | 14 | |
| Phosgene | 762 | 762 | — | — | — | |
| Xylene (mixed isomers) | 670 | 666 | — | 4 | 46 | |
| Aniline | 664 | 664 | — | — | 3 | ♦ Carcinogen |
| 1,2-Butylene oxide | 605 | 603 | 2 | — | 10,814 | ♦ Carcinogen |
| Acrylonitrile | 524 | 524 | — | — | 147,325 | ♦ Carcinogen |
| Cyclohexane | 492 | 492 | — | — | — | |
| N-Methyl-2-pyrrolidone | 438 | 438 | — | — | — | |
| Biphenyl | 310 | 307 | — | 3 | 238 | |
| Butyraldehyde | 283 | 283 | — | — | — | |
| Polycyclic aromatic compounds | 279 | — | — | 279 | 14 | ♦ Carcinogen |
| Hydrogen cyanide | 236 | 236 | — | — | — | |
| Naphthalene | 221 | 174 | — | 47 | 1,009 | ♦ Carcinogen |
| Methyl isobutyl ketone | 218 | 217 | — | 1 | — | ♦ Carcinogen |
| 1,2-Dichloroethane | 190 | 93 | 97 | — | 105 | ♦ Carcinogen |
| 1,3-Dichloro-2-propanol | 134 | 134 | — | — | — | |
| Allyl chloride | 128 | 120 | 8 | — | — | |
| 1,1,2-Trichloroethane | 122 | 122 | — | — | 13 | |
| Hexachlorobenzene | 116 | 55 | 24 | 37 | 15 | ♦ Carcinogen |
| Tetrachloroethylene | 110 | 106 | — | 4 | 29 | ♦ Carcinogen |
| Trichloroethylene | 88 | 88 | — | — | 2 | ♦ Carcinogen |
| Acetaldehyde | 88 | 83 | 5 | — | — | ♦ Carcinogen |
| Formic acid | 86 | 86 | — | — | — | |
| N-Hydroxyethylethylenediamine | 79 | — | 79 | — | 398 | |
| 1,2-Dichloropropane | 65 | 65 | — | — | 2,669 | ♦ Carcinogen |
| 1,2-Dichloroethylene | 47 | 47 | — | — | — | |
| Methyl methacrylate | 31 | 31 | — | — | — | |
| 2,3-Dichloropropene | 30 | 30 | — | — | — | |
| 1,1,2,2-Tetrachloroethane | 29 | 29 | — | — | — | ♦ Carcinogen |
| Acrylic acid | 23 | 23 | — | — | — | |
| 2,4,6-Trichlorophenol | 22 | 22 | — | — | — | ♦ Carcinogen |
| Carbon tetrachloride | 22 | 22 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 18 | 15 | — | 3 | 3 | |
| Pentachlorobenzene | 15 | 12 | 1 | 2 | 5 | |
| Hydrogen sulfide | 13 | 4 | — | 9 | — | |
| Acrolein | 10 | 10 | — | — | — | ♦ Carcinogen |
| Dicyclopentadiene | 10 | 10 | — | — | 1,419 | |
| Glycidol | 8 | 8 | — | — | — | ♦ Carcinogen |
| 1,3-Phenylenediamine | 8 | 8 | — | — | — | |
| Diethanolamine | 7 | 2 | 4 | 1 | 684 | |
| N-Nitrosodiphenylamine | 4 | 4 | — | — | 11 | |
| Bromine | 4 | 4 | — | — | — | |
| 1,1,1,2-Tetrachloroethane | 3 | 3 | — | — | — | ♦ Carcinogen |
| Pentachloroethane | 2 | 2 | — | — | — | |
| Pentachlorophenol | 2 | 1 | 1 | — | — | ♦ Carcinogen |
| n-Hexane | 2 | 2 | — | — | 1,417 | |
| Diphenylamine | 1 | 1 | — | — | 5 | |
| 1,2-Phenylenediamine | 1 | 1 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzene | — | — | — | — | 61 | ♦ Carcinogen |
| Mercury compounds | — | — | — | — | — | |
| m-Xylene | — | — | — | — | 34 | |
| o-Xylene | — | — | — | — | 17 | |
| o-Toluidine | — | — | — | — | — | ♦ Carcinogen |
| Formic acid | — | — | — | — | — | |
| Cumene | — | — | — | — | 15 | ♦ Carcinogen |
| p-Xylene | — | — | — | — | 8 | |
| 1,3-Butadiene | — | — | — | — | — | ♦ Carcinogen |
| Cyclohexane | — | — | — | — | 121 | |
| Nitrilotriacetic acid | — | — | — | — | — | ♦ Carcinogen |
| Thorium dioxide | — | — | — | — | — | |
| Ammonia | 151,433 | 116,114 | 35,319 | — | — | |
| Zinc compounds | 64,482 | 482 | 34,778 | 29,222 | 2,832 | |
| Ethylene | 12,770 | 12,770 | — | — | — | |
| Formaldehyde | 11,379 | 11,379 | — | — | — | ♦ Carcinogen |
| Propylene oxide | 9,921 | 8,969 | 952 | — | — | ♦ Carcinogen |
| Propylene | 8,870 | 8,870 | — | — | — | |
| Certain glycol ethers | 6,112 | 1,111 | 4,993 | 8 | 3,320 | |
| Propionaldehyde | 5,604 | 1,099 | 4,505 | — | 6 | |
| Sodium nitrite | 5,214 | — | 5,214 | — | — | |
| Xylene (mixed isomers) | 5,002 | 5,002 | — | — | 80 | |
| Dioxin and dioxin-like compounds | 4,669 | 1 | 884 | 3,784 | — | ♦ Carcinogen |
| 1,3-Dichloropropylene | 4,503 | 1,476 | 3,027 | — | 6 | ♦ Carcinogen |
| Copper compounds | 4,426 | — | 3,334 | 1,092 | 1,063 | |
| 1,2,3-Trichloropropane | 3,765 | 654 | 3,111 | — | 815 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 3,615 | — | 3,615 | — | — | |
| Cyanide compounds | 3,534 | — | 3,534 | — | — | |
| Epichlorohydrin | 3,469 | 3,469 | — | — | — | ♦ Carcinogen |
| Chlorobenzene | 2,334 | 2,299 | — | 35 | 8,684 | |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 2,331 | — | — | 2,331 | 3,063 | |
| 4,4'-Methylenedianiline | 2,267 | 72 | 2,195 | — | 1,729 | ♦ Carcinogen |
| Styrene | 2,234 | 2,209 | — | 25 | 74,984 | ♦ Carcinogen |
| Ethylene oxide | 2,196 | 1,109 | 1,087 | — | — | ♦ Carcinogen |
| Phenol | 1,843 | 1,841 | — | 2 | 3,854 | |
| Ethylbenzene | 1,838 | 1,833 | — | 5 | 2,558 | ♦ Carcinogen |
| Isoprene | 1,829 | 1,829 | — | — | — | ♦ Carcinogen |
| Bis(2-chloro-1-methylethyl) ether | 1,728 | 1,525 | 203 | — | 1 | |
| Dichloromethane | 1,342 | 1,342 | — | — | 7,469 | ♦ Carcinogen |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,146 | 1,146 | — | — | — | |
| Aniline | 730 | 730 | — | — | — | ♦ Carcinogen |
| 1,2-Butylene oxide | 611 | 609 | 2 | — | 6 | ♦ Carcinogen |
| Hydrogen cyanide | 513 | 513 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 484 | 484 | — | — | — | |
| n-Butyl alcohol | 454 | 454 | — | — | — | |
| Acrylonitrile | 446 | 446 | — | — | 124,775 | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 424 | 424 | — | — | — | |
| Methyl isobutyl ketone | 369 | 368 | — | 1 | — | ♦ Carcinogen |
| Naphthalene | 357 | 197 | 10 | 150 | 314 | ♦ Carcinogen |
| Lead compounds | 327 | 28 | 1 | 298 | 615 | |
| Butyraldehyde | 316 | 316 | — | — | — | |
| Methanol | 242 | 242 | — | — | 9,846 | |
| Polycyclic aromatic compounds | 217 | — | — | 217 | 181 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 207 | 199 | — | 8 | 29 | |
| Ethylene glycol | 154 | 1 | 153 | — | 2 | |
| 1,2-Dichloroethane | 143 | 143 | — | — | 114 | ♦ Carcinogen |
| Allyl chloride | 97 | 87 | 10 | — | — | |
| Toluene | 88 | 88 | — | — | 138 | |
| 1,1,2-Trichloroethane | 88 | 88 | — | — | 99 | |
| 1,2-Dichloropropane | 86 | 86 | — | — | 53,378 | ♦ Carcinogen |
| Phosgene | 76 | 76 | — | — | — | |
| Acetaldehyde | 70 | 63 | 7 | — | — | ♦ Carcinogen |
| Diisocyanates | 67 | 65 | 2 | — | 64,369 | |
| Chloroform | 66 | 24 | 42 | — | 27 | ♦ Carcinogen |
| 1,2-Dichloroethylene | 65 | 65 | — | — | 144 | |
| Diethanolamine | 65 | 1 | 61 | 3 | 202 | |
| 2,3-Dichloropropene | 64 | 64 | — | — | — | |
| Pentachlorophenol | 60 | 1 | 59 | — | — | ♦ Carcinogen |
| Chlorine | 55 | 55 | — | — | — | |
| Acrylic acid | 54 | 54 | — | — | — | |
| Tetrachloroethylene | 44 | 43 | — | 1 | 438 | ♦ Carcinogen |
| 2,4,6-Trichlorophenol | 31 | 31 | — | — | — | ♦ Carcinogen |
| Trichloroethylene | 30 | 29 | — | 1 | 238 | ♦ Carcinogen |
| Pentachlorobenzene | 25 | 24 | 1 | — | 205 | |
| Dicyclopentadiene | 25 | 25 | — | — | — | |
| 1,1,2,2-Tetrachloroethane | 22 | 22 | — | — | 96 | ♦ Carcinogen |
| Hexachlorobenzene | 17 | 2 | 5 | 10 | 390 | ♦ Carcinogen |
| n-Hexane | 11 | 11 | — | — | 241 | |
| Carbon tetrachloride | 10 | 10 | — | — | 4 | ♦ Carcinogen |
| Hydrogen sulfide | 10 | 1 | — | 9 | — | |
| Methyl methacrylate | 10 | 10 | — | — | — | |
| Acrolein | 9 | 9 | — | — | — | ♦ Carcinogen |
| 1,3-Phenylenediamine | 7 | 7 | — | — | — | |
| Biphenyl | 6 | 6 | — | — | — | |
| Glycidol | 5 | 5 | — | — | — | ♦ Carcinogen |
| 1,1,1,2-Tetrachloroethane | 5 | 5 | — | — | 11 | ♦ Carcinogen |
| Bromine | 4 | 4 | — | — | — | |
| 4,4'-Isopropylidenediphenol | 3 | 3 | — | — | — | |
| Pentachloroethane | 2 | 2 | — | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylbenzene | — | — | — | — | 176 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | — | — | — | — | 67 | |
| Thorium dioxide | — | — | — | — | — | |
| Nitrilotriacetic acid | — | — | — | — | — | ♦ Carcinogen |
| Cyanide compounds | — | — | — | — | — | |
| o-Toluidine | — | — | — | — | — | ♦ Carcinogen |
| Ammonia | 164,843 | 123,457 | 41,386 | — | — | |
| Zinc compounds | 93,883 | 519 | 44,285 | 49,079 | 283 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 41,763 | 34,791 | — | 6,972 | — | |
| Copper compounds | 37,936 | — | 8,247 | 29,689 | 50 | |
| Glycidol | 19,770 | 137 | 19,633 | — | — | ♦ Carcinogen |
| Benzene | 16,952 | 16,952 | — | — | 250 | ♦ Carcinogen |
| Ethylene | 16,626 | 16,626 | — | — | — | |
| Certain glycol ethers | 15,059 | 7,888 | 7,170 | 1 | — | |
| Formaldehyde | 11,306 | 11,306 | — | — | — | ♦ Carcinogen |
| Propylene oxide | 9,913 | 8,653 | 1,260 | — | 2 | ♦ Carcinogen |
| Epichlorohydrin | 8,893 | 3,187 | 5,706 | — | — | ♦ Carcinogen |
| Propionaldehyde | 7,340 | 1,404 | 5,936 | — | — | |
| Propylene | 5,001 | 5,001 | — | — | — | |
| 1,3-Dichloropropylene | 4,682 | 1,637 | 3,045 | — | 10 | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 4,669 | 1 | 884 | 3,784 | — | ♦ Carcinogen |
| Sodium nitrite | 4,465 | — | 4,465 | — | — | |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 4,316 | — | — | 4,316 | 225 | |
| n-Hexane | 3,935 | 3,935 | — | — | — | |
| 1,2,3-Trichloropropane | 3,621 | 611 | 3,010 | — | 3 | ♦ Carcinogen |
| Cumene | 3,581 | 3,524 | — | 57 | 204 | ♦ Carcinogen |
| Methanol | 3,090 | 3,065 | 25 | — | 76 | |
| Ethylene oxide | 2,826 | 1,292 | 1,534 | — | — | ♦ Carcinogen |
| 4,4'-Methylenedianiline | 2,579 | 112 | 2,458 | 9 | — | ♦ Carcinogen |
| Chlorobenzene | 2,541 | 2,436 | — | 105 | 318 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 2,200 | — | 2,200 | — | 1 | |
| Isoprene | 2,047 | 2,047 | — | — | — | ♦ Carcinogen |
| 1,2-Dichloroethane | 1,850 | 205 | 1,642 | 3 | 1,818 | ♦ Carcinogen |
| Phenol | 1,737 | 1,731 | — | 6 | 13,392 | |
| Diisocyanates | 1,643 | 25 | 4 | 1,614 | 38,567 | |
| Styrene | 1,572 | 1,523 | — | 49 | 126,844 | ♦ Carcinogen |
| Chloroform | 1,495 | 56 | 1,438 | 1 | — | ♦ Carcinogen |
| Bis(2-chloro-1-methylethyl) ether | 1,436 | 1,115 | 317 | 4 | 1 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,153 | 1,153 | — | — | — | |
| Dichloromethane | 752 | 734 | — | 18 | 10,217 | ♦ Carcinogen |
| 1,2-Butylene oxide | 734 | 732 | 2 | — | 20 | ♦ Carcinogen |
| Methyl isobutyl ketone | 678 | 678 | — | — | — | ♦ Carcinogen |
| Naphthalene | 593 | 217 | — | 376 | 330 | ♦ Carcinogen |
| Aniline | 462 | 462 | — | — | — | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 425 | 425 | — | — | 14 | |
| Acrylonitrile | 406 | 406 | — | — | 211,362 | ♦ Carcinogen |
| Butyraldehyde | 266 | 266 | — | — | 4 | |
| Polycyclic aromatic compounds | 264 | — | — | 264 | 5 | ♦ Carcinogen |
| 1,1,2-Trichloroethane | 197 | 197 | — | — | — | |
| Hexachlorobenzene | 191 | 53 | 22 | 117 | 6 | ♦ Carcinogen |
| Tetrachloroethylene | 183 | 182 | — | 1 | 12 | ♦ Carcinogen |
| Ethylene glycol | 169 | 1 | 168 | — | 933 | |
| Trichloroethylene | 164 | 163 | — | 1 | 3 | ♦ Carcinogen |
| n-Butyl alcohol | 162 | 162 | — | — | — | |
| Allyl chloride | 144 | 134 | 10 | — | — | |
| Phosgene | 125 | 125 | — | — | — | |
| Hydrogen cyanide | 122 | 122 | — | — | — | |
| Chlorine | 119 | 119 | — | — | — | |
| Diethanolamine | 111 | 56 | 55 | — | — | |
| 1,2-Dichloropropane | 108 | 108 | — | — | 292,201 | ♦ Carcinogen |
| 1,1,2,2-Tetrachloroethane | 87 | 87 | — | — | — | ♦ Carcinogen |
| 1,2-Dichloroethylene | 86 | 85 | — | 1 | 2 | |
| 2,3-Dichloropropene | 84 | 84 | — | — | — | |
| Toluene | 69 | 69 | — | — | 394 | |
| Pentachlorophenol | 58 | 1 | 57 | — | — | ♦ Carcinogen |
| Acetaldehyde | 46 | 37 | 9 | — | — | ♦ Carcinogen |
| Biphenyl | 42 | 39 | — | 3 | 108 | |
| 1,1,1,2-Tetrachloroethane | 38 | 38 | — | — | — | ♦ Carcinogen |
| Vinylidene chloride | 35 | 14 | — | 21 | — | ♦ Carcinogen |
| 2,4,6-Trichlorophenol | 30 | 30 | — | — | — | ♦ Carcinogen |
| Pentachlorobenzene | 30 | 23 | 1 | 5 | 0 | |
| Carbon tetrachloride | 26 | 26 | — | — | 1 | ♦ Carcinogen |
| Dicyclopentadiene | 26 | 26 | — | — | — | |
| Vinyl acetate | 24 | 24 | — | — | — | ♦ Carcinogen |
| Acrylic acid | 24 | 24 | — | — | — | |
| Pentachloroethane | 16 | 16 | — | — | — | |
| Hexachloro-1,3-butadiene | 15 | 14 | — | 1 | 72 | |
| Cyclohexane | 10 | 10 | — | — | 337 | |
| Bromine | 10 | 4 | 6 | — | — | |
| Hydrogen sulfide | 9 | — | — | 9 | — | |
| Acrolein | 9 | 9 | — | — | — | ♦ Carcinogen |
| 4,4'-Isopropylidenediphenol | 7 | 6 | 1 | — | — | |
| Hexachloroethane | 7 | 7 | — | — | 1 | ♦ Carcinogen |
| Xylene (mixed isomers) | 6 | 6 | — | — | 626 | |
| 1,3-Phenylenediamine | 5 | 5 | — | — | — | |
| 1,3-Butadiene | 2 | 2 | — | — | — | ♦ Carcinogen |
| Methyl methacrylate | 2 | 2 | — | — | — | |
| 1,1,1-Trichloroethane | 1 | 1 | — | — | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Butyl acrylate | — | — | — | — | — | |
| Ethyl acrylate | — | — | — | — | — | ♦ Carcinogen |
| Formic acid | — | — | — | — | 2,310 | |
| Cyanide compounds | — | — | — | — | — | |
| Formaldehyde | — | — | — | — | — | ♦ Carcinogen |
| Diaminotoluene (mixed isomers) | — | — | — | — | 3 | ♦ Carcinogen |
| Nitrilotriacetic acid | — | — | — | — | 2,310 | ♦ Carcinogen |
| o-Toluidine | — | — | — | — | — | ♦ Carcinogen |
| 1,1,1-Trichloroethane | — | — | — | — | 1 | |
| Thorium dioxide | — | — | — | — | — | |
| Ammonia | 144,203 | 113,145 | 31,058 | — | 2,039 | |
| Propylene | 62,761 | 62,761 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 23,428 | 23,428 | — | — | 107 | |
| Ethylene | 16,874 | 16,874 | — | — | — | |
| Glycidol | 16,803 | 47 | 16,756 | — | — | ♦ Carcinogen |
| Zinc compounds | 15,065 | 258 | 6,249 | 8,558 | 1,292 | |
| Propylene oxide | 13,463 | 12,397 | 1,066 | — | 4 | ♦ Carcinogen |
| Benzene | 13,039 | 13,036 | — | 3 | 24 | ♦ Carcinogen |
| Toluene | 11,561 | 11,558 | — | 3 | 205,669 | |
| Certain glycol ethers | 9,821 | 344 | 9,470 | 7 | — | |
| Allyl alcohol | 9,781 | 137 | 9,644 | — | — | |
| Copper compounds | 9,145 | — | 8,178 | 967 | 411 | |
| Epichlorohydrin | 7,960 | 3,179 | 4,781 | — | — | ♦ Carcinogen |
| Propionaldehyde | 6,089 | 1,292 | 4,797 | — | — | |
| Dioxin and dioxin-like compounds | 4,908 | 1 | 895 | 4,012 | 0 | ♦ Carcinogen |
| Sodium nitrite | 4,881 | — | 4,881 | — | — | |
| Chlorine | 4,813 | 4,813 | — | — | — | |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 4,702 | — | — | 4,702 | 651 | |
| Xylene (mixed isomers) | 3,475 | 3,475 | — | — | 47 | |
| 1,2-Dichloropropane | 3,394 | 3,296 | 97 | 1 | 272 | ♦ Carcinogen |
| n-Hexane | 3,262 | 3,262 | — | — | 376,659 | |
| Methanol | 2,891 | 2,873 | 18 | — | 160 | |
| 1,3-Dichloropropylene | 2,438 | 1,377 | 1,061 | — | 12 | ♦ Carcinogen |
| Ethylene oxide | 2,389 | 1,160 | 1,229 | — | — | ♦ Carcinogen |
| 4,4'-Methylenedianiline | 2,378 | 35 | 2,335 | 8 | — | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 2,260 | — | 2,260 | — | — | |
| Chlorobenzene | 1,954 | 1,952 | — | 2 | 20,449 | |
| Ethylbenzene | 1,868 | 1,865 | — | 3 | 3,393 | ♦ Carcinogen |
| Isoprene | 1,780 | 1,780 | — | — | — | ♦ Carcinogen |
| Phenol | 1,757 | 1,752 | — | 5 | 2 | |
| 1,2,3-Trichloropropane | 1,650 | 517 | 1,127 | 6 | 12 | ♦ Carcinogen |
| Chloroform | 1,432 | 33 | 1,399 | — | 13 | ♦ Carcinogen |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,086 | 1,086 | — | — | 51,857 | |
| Bis(2-chloro-1-methylethyl) ether | 1,003 | 853 | 150 | — | — | |
| Styrene | 859 | 852 | — | 7 | 100,334 | ♦ Carcinogen |
| Dichloromethane | 811 | 811 | — | — | 9,023 | ♦ Carcinogen |
| Lead compounds | 751 | 29 | 3 | 719 | 216 | |
| Aniline | 448 | 448 | — | — | 1,704 | ♦ Carcinogen |
| Acrylonitrile | 417 | 417 | — | — | 167,223 | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 405 | 405 | — | — | — | |
| 1,2-Butylene oxide | 399 | 398 | 1 | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 365 | 362 | — | 3 | — | |
| Carbon tetrachloride | 346 | 60 | 286 | — | 58 | ♦ Carcinogen |
| Ethylene glycol | 239 | 25 | 214 | — | 3,016 | |
| Naphthalene | 209 | 180 | — | 29 | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 198 | — | — | 198 | 9 | ♦ Carcinogen |
| Hexachlorobenzene | 193 | 33 | 23 | 137 | — | ♦ Carcinogen |
| Phosgene | 162 | 162 | — | — | — | |
| 1,2-Dichloroethane | 161 | 73 | 88 | — | 2,799 | ♦ Carcinogen |
| Methyl isobutyl ketone | 153 | 153 | — | — | — | ♦ Carcinogen |
| 2,4,6-Trichlorophenol | 150 | 150 | — | — | — | ♦ Carcinogen |
| Hydrogen cyanide | 131 | 131 | — | — | — | |
| Diethanolamine | 126 | 65 | 59 | 2 | 378 | |
| n-Butyl alcohol | 122 | 122 | — | — | — | |
| Nonylphenol Ethoxylates | 117 | 1 | 111 | 5 | — | |
| Cumene | 106 | 106 | — | — | — | ♦ Carcinogen |
| Allyl chloride | 90 | 87 | 3 | — | — | |
| Acetaldehyde | 71 | 64 | 7 | — | — | ♦ Carcinogen |
| Tetrachloroethylene | 54 | 54 | — | — | 255 | ♦ Carcinogen |
| Pentachlorophenol | 44 | 2 | 42 | — | 0 | ♦ Carcinogen |
| 1,2-Dichloroethylene | 43 | 43 | — | — | 19 | |
| 2,3-Dichloropropene | 38 | 38 | — | — | — | |
| Diisocyanates | 38 | 27 | 11 | — | 2,205 | |
| 1,1,2-Trichloroethane | 31 | 31 | — | — | 133 | |
| Trichloroethylene | 30 | 30 | — | — | 112 | ♦ Carcinogen |
| Acrylic acid | 28 | 28 | — | — | — | |
| 1,1,2,2-Tetrachloroethane | 27 | 27 | — | — | — | ♦ Carcinogen |
| Pentachlorobenzene | 22 | 15 | 1 | 6 | — | |
| Mercury compounds | 17 | 15 | — | 1 | 0 | |
| 2,4-Dichlorophenol | 16 | 16 | — | — | — | |
| Biphenyl | 14 | 11 | — | 3 | 581 | |
| Vinylidene chloride | 13 | 13 | — | — | — | ♦ Carcinogen |
| Dicyclopentadiene | 12 | 12 | — | — | — | |
| Cyclohexane | 11 | 11 | — | — | 121 | |
| Hydrogen sulfide | 10 | — | — | 10 | — | |
| Acrolein | 9 | 9 | — | — | — | ♦ Carcinogen |
| Hexachloro-1,3-butadiene | 9 | 9 | — | 0 | 0 | |
| Chloroethane | 6 | 6 | — | — | — | |
| 1,1,1,2-Tetrachloroethane | 5 | 5 | — | — | — | ♦ Carcinogen |
| Hexachloroethane | 4 | 4 | — | — | 2 | ♦ Carcinogen |
| Bromine | 3 | 3 | — | — | — | |
| Pentachloroethane | 3 | 3 | — | — | — | |
| Hydroquinone | 2 | 2 | — | — | — | |
| 1,3-Phenylenediamine | 2 | 2 | — | — | — | |
| Picloram | 1 | 1 | — | — | — | |
| Phthalic anhydride | 1 | 1 | — | — | — | |
| 1,3-Butadiene | 1 | 1 | — | — | — | ♦ Carcinogen |
| Methyl methacrylate | 1 | 1 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acrolein | — | — | — | — | — | ♦ Carcinogen |
| o-Toluidine | — | — | — | — | — | ♦ Carcinogen |
| Diaminotoluene (mixed isomers) | — | — | — | — | — | ♦ Carcinogen |
| Thorium dioxide | — | — | — | — | — | |
| 1,1,1-Trichloroethane | — | — | — | — | 1 | |
| Lead compounds | — | — | — | — | 4 | |
| Nitrilotriacetic acid | — | — | — | — | — | ♦ Carcinogen |
| Formic acid | — | — | — | — | — | |
| Cyanide compounds | — | — | — | — | — | |
| Ethylene | 348,534 | 348,534 | — | — | — | |
| Ammonia | 126,813 | 93,582 | 33,231 | — | 2 | |
| Propylene oxide | 45,544 | 44,118 | 1,426 | — | 38 | ♦ Carcinogen |
| Benzene | 35,071 | 35,071 | — | — | 483 | ♦ Carcinogen |
| Zinc compounds | 28,503 | 241 | 18,856 | 9,406 | 1,481 | |
| Glycidol | 21,575 | 55 | 21,520 | — | — | ♦ Carcinogen |
| Formaldehyde | 11,622 | 11,622 | — | — | — | ♦ Carcinogen |
| Copper compounds | 10,767 | — | 9,110 | 1,657 | 645 | |
| Allyl alcohol | 10,021 | 121 | 9,900 | — | — | |
| Sodium nitrite | 9,699 | — | 9,699 | — | — | |
| Epichlorohydrin | 8,999 | 2,668 | 6,331 | — | 31 | ♦ Carcinogen |
| Chlorine | 7,078 | 7,078 | — | — | — | |
| Propylene | 6,655 | 6,655 | — | — | — | |
| n-Hexane | 6,067 | 6,067 | — | — | 231 | |
| Propionaldehyde | 5,776 | 862 | 4,914 | — | 7 | |
| Certain glycol ethers | 5,639 | 161 | 5,478 | — | 1,252 | |
| 1,3-Butadiene | 5,143 | 5,143 | — | — | 7 | ♦ Carcinogen |
| Xylene (mixed isomers) | 4,742 | 4,741 | — | 1 | 174 | |
| 4,4'-Methylenedianiline | 4,094 | 111 | 3,983 | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 4,065 | 1 | 736 | 3,327 | — | ♦ Carcinogen |
| Methanol | 3,518 | 3,316 | 202 | — | 538 | |
| 1,2-Dichloropropane | 3,209 | 3,091 | 115 | 3 | 38,344 | ♦ Carcinogen |
| Ethylene oxide | 2,750 | 1,402 | 1,348 | — | — | ♦ Carcinogen |
| Chlorobenzene | 2,115 | 2,115 | — | — | 343 | |
| 1,3-Dichloropropylene | 2,040 | 1,017 | 1,023 | — | 10 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 1,829 | — | 1,829 | — | 6 | |
| Isoprene | 1,798 | 1,798 | — | — | 22 | ♦ Carcinogen |
| Phenol | 1,672 | 1,671 | — | 1 | 657 | |
| 1,2,3-Trichloropropane | 1,572 | 449 | 1,109 | 14 | 9 | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,415 | 1,415 | — | — | — | |
| Bis(2-chloro-1-methylethyl) ether | 1,195 | 989 | 206 | — | — | |
| Ethylbenzene | 1,180 | 1,180 | — | — | 1,454 | ♦ Carcinogen |
| Acetaldehyde | 1,158 | 1,151 | 7 | — | — | ♦ Carcinogen |
| Styrene | 1,082 | 1,082 | — | — | 41,816 | ♦ Carcinogen |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,077 | 1,077 | — | — | 4 | |
| 1,2-Butylene oxide | 648 | 647 | 1 | — | — | ♦ Carcinogen |
| Ethylene glycol | 507 | 30 | 477 | — | 43,918 | |
| Dichloromethane | 473 | 473 | — | — | 3,768 | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 434 | 434 | — | — | — | |
| 1,2,4-Trimethylbenzene | 407 | 405 | — | 2 | 1 | |
| Acrylonitrile | 371 | 371 | — | — | 69,643 | ♦ Carcinogen |
| Acrylic acid | 150 | 150 | — | — | — | |
| Hydrogen cyanide | 145 | 145 | — | — | — | |
| Methyl isobutyl ketone | 142 | 142 | — | — | — | ♦ Carcinogen |
| Tetrachloroethylene | 111 | 106 | — | 5 | 13 | ♦ Carcinogen |
| Cumene | 93 | 93 | — | — | 15 | ♦ Carcinogen |
| Allyl chloride | 92 | 88 | 4 | — | 517 | |
| Chloroform | 89 | 39 | 50 | — | 9 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 69 | — | — | 69 | 21 | ♦ Carcinogen |
| Trichloroethylene | 66 | 65 | — | 1 | 409 | ♦ Carcinogen |
| n-Butyl alcohol | 66 | 66 | — | — | — | |
| 1,2-Dichloroethane | 53 | 53 | — | — | — | ♦ Carcinogen |
| 2,3-Dichloropropene | 50 | 50 | — | — | 42 | |
| Toluene | 49 | 49 | — | — | 2,354 | |
| Pentachlorophenol | 41 | 2 | 39 | — | 38,331 | ♦ Carcinogen |
| 1,1,2,2-Tetrachloroethane | 35 | 34 | — | 1 | — | ♦ Carcinogen |
| 1,1,2-Trichloroethane | 34 | 34 | — | — | 4 | |
| Dicyclopentadiene | 30 | 30 | — | — | 75 | |
| Biphenyl | 29 | 29 | — | — | 9,686 | |
| Mercury compounds | 25 | 15 | — | 10 | 22 | |
| Pentachlorobenzene | 23 | 19 | 1 | 3 | 1 | |
| Hexachloro-1,3-butadiene | 15 | 9 | — | 6 | 30 | |
| Hydroquinone | 15 | 15 | — | — | — | |
| 2,4-Dichlorophenol | 12 | 12 | — | — | 12,777 | |
| Cyclohexane | 11 | 11 | — | — | 610 | |
| 2,4,6-Trichlorophenol | 10 | 10 | — | — | 1,111,603 | ♦ Carcinogen |
| Hexachloroethane | 7 | 7 | — | — | 2 | ♦ Carcinogen |
| Methyl methacrylate | 7 | 7 | — | — | — | |
| Pentachloroethane | 5 | 5 | — | — | — | |
| Phthalic anhydride | 5 | 5 | — | — | — | |
| Butyl acrylate | 3 | 3 | — | — | — | |
| Ethyl acrylate | 3 | 3 | — | — | — | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | — | — | — | — | 1,771 | |
| Formic acid | — | — | — | — | — | |
| Nitrilotriacetic acid | — | — | — | — | — | ♦ Carcinogen |
| Diaminotoluene (mixed isomers) | — | — | — | — | — | ♦ Carcinogen |
| Lead compounds | — | — | — | — | 8 | |
| Acrolein | — | — | — | — | — | ♦ Carcinogen |
| o-Toluidine | — | — | — | — | — | ♦ Carcinogen |
| Cyanide compounds | — | — | — | — | — | |
| Formaldehyde | — | — | — | — | 3 | ♦ Carcinogen |
| Thorium dioxide | — | — | — | — | — | |
| Ammonia | 157,278 | 125,423 | 31,855 | — | 215 | |
| Zinc compounds | 57,443 | 390 | 17,278 | 39,775 | 1,348 | |
| Toluene | 27,240 | 27,223 | — | 17 | 6,257 | |
| Chlorine | 25,051 | 12,541 | 12,510 | — | — | |
| Glycidol | 23,152 | 16 | 23,136 | — | — | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 21,261 | — | 21,261 | — | 3 | |
| Copper compounds | 14,937 | 5 | 7,868 | 7,064 | 253 | |
| Ethylene | 13,679 | 13,679 | — | — | — | |
| Allyl alcohol | 13,587 | 197 | 13,390 | — | — | |
| Propylene oxide | 13,074 | 11,547 | 1,527 | — | 5 | ♦ Carcinogen |
| Sodium nitrite | 12,046 | — | 12,046 | — | — | |
| 1,3-Butadiene | 12,024 | 12,024 | — | — | 14 | ♦ Carcinogen |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 10,221 | 7 | — | 10,214 | 649 | |
| Epichlorohydrin | 10,129 | 3,324 | 6,803 | 2 | — | ♦ Carcinogen |
| Carbon tetrachloride | 9,947 | 8,321 | 1,626 | — | 11 | ♦ Carcinogen |
| Certain glycol ethers | 9,726 | 213 | 9,507 | 6 | 44,098 | |
| Propionaldehyde | 8,617 | 1,956 | 6,661 | — | — | |
| Dioxin and dioxin-like compounds | 7,437 | 1 | 885 | 6,550 | — | ♦ Carcinogen |
| Propylene | 7,420 | 7,420 | — | — | — | |
| 4,4'-Isopropylidenediphenol | 6,266 | 5 | 6,261 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 3,473 | 3,473 | — | — | 30 | |
| Ethylene oxide | 3,332 | 1,795 | 1,537 | — | 5 | ♦ Carcinogen |
| Methanol | 3,308 | 3,174 | 134 | — | 20,909 | |
| 1,3-Dichloropropylene | 2,906 | 1,782 | 1,124 | — | 2 | ♦ Carcinogen |
| 4,4'-Methylenedianiline | 2,836 | 45 | 2,787 | 4 | 6 | ♦ Carcinogen |
| Ethylbenzene | 2,530 | 2,491 | — | 39 | 138 | ♦ Carcinogen |
| Chlorobenzene | 2,187 | 2,153 | — | 34 | 320 | |
| Phenol | 2,139 | 2,100 | — | 39 | 117 | |
| Tetrachloroethylene | 1,860 | 1,855 | — | 5 | 10 | ♦ Carcinogen |
| Isoprene | 1,712 | 1,712 | — | — | — | ♦ Carcinogen |
| 1,2,3-Trichloropropane | 1,601 | 392 | 1,199 | 10 | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,483 | 1,483 | — | — | 3,034 | |
| Benzene | 1,324 | 1,324 | — | — | 3,784 | ♦ Carcinogen |
| Methyl isobutyl ketone | 1,305 | 1,294 | — | 11 | — | ♦ Carcinogen |
| Bis(2-chloro-1-methylethyl) ether | 1,239 | 1,047 | 192 | — | — | |
| Polycyclic aromatic compounds | 1,125 | — | — | 1,125 | 436 | ♦ Carcinogen |
| Chlorophenols | 1,084 | 1,084 | — | — | 26,087 | ♦ Carcinogen |
| Phosgene | 838 | 838 | — | — | — | |
| Naphthalene | 799 | 249 | — | 550 | 6,139 | ♦ Carcinogen |
| Styrene | 766 | 719 | — | 47 | 762 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 676 | 621 | — | 55 | 100 | |
| Vinyl chloride | 630 | 630 | — | — | — | ♦ Carcinogen |
| Cumene | 623 | 587 | — | 36 | 9 | ♦ Carcinogen |
| 1,2-Butylene oxide | 613 | 612 | 1 | — | 4 | ♦ Carcinogen |
| Dichloromethane | 575 | 564 | — | 11 | 311,937 | ♦ Carcinogen |
| Aniline | 466 | 466 | — | — | 6 | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 418 | 418 | — | — | 89,010 | |
| Pentachlorophenol | 399 | 4 | 395 | — | 78,256 | ♦ Carcinogen |
| Hexachlorobenzene | 327 | 40 | 23 | 264 | 26 | ♦ Carcinogen |
| Chloroform | 266 | 105 | 160 | 1 | — | ♦ Carcinogen |
| Acrylic acid | 265 | 265 | — | — | 1 | |
| Ethylene glycol | 260 | 57 | 203 | — | 4,514 | |
| Acrylonitrile | 258 | 258 | — | — | — | ♦ Carcinogen |
| Picloram | 201 | 201 | — | — | — | |
| Bromine | 161 | 24 | 137 | — | — | |
| Hydrogen cyanide | 158 | 158 | — | — | — | |
| 1,1,2-Trichloroethane | 114 | 114 | — | — | 3 | |
| Allyl chloride | 112 | 108 | 4 | — | — | |
| 1,2-Dichloroethylene | 110 | 86 | — | 24 | — | |
| Hydrogen sulfide | 102 | 96 | 0 | 7 | — | |
| n-Butyl alcohol | 94 | 94 | — | — | — | |
| 1,1,2,2-Tetrachloroethane | 91 | 91 | — | — | — | ♦ Carcinogen |
| Biphenyl | 87 | 87 | — | — | 40 | |
| Diethanolamine | 77 | 13 | 62 | 2 | 394 | |
| Trichloroethylene | 72 | 64 | — | 8 | 3 | ♦ Carcinogen |
| Chloroethane | 69 | 69 | — | — | — | |
| 2,3-Dichloropropene | 68 | 68 | — | — | — | |
| Acetaldehyde | 65 | 55 | 10 | — | — | ♦ Carcinogen |
| 2,4-Dichlorophenol | 52 | 52 | — | — | 26,148 | |
| 1,2-Dichloroethane | 50 | 50 | — | — | — | ♦ Carcinogen |
| Dicyclopentadiene | 32 | 32 | — | — | — | |
| Pentachlorobenzene | 31 | 18 | 1 | 12 | 1 | |
| Mercury compounds | 30 | 19 | — | 11 | 10 | |
| n-Hexane | 30 | 30 | — | — | 1,586 | |
| Hexachloroethane | 14 | 13 | — | 1 | 3 | ♦ Carcinogen |
| Diisocyanates | 14 | 8 | 6 | — | 45,208 | |
| Cyclohexane | 12 | 12 | — | — | 891 | |
| 2,4,6-Trichlorophenol | 9 | 9 | — | — | 2,269,414 | ♦ Carcinogen |
| Pentachloroethane | 7 | 7 | — | — | — | |
| Ethyl acrylate | 7 | 7 | — | — | — | ♦ Carcinogen |
| Hydroquinone | 7 | 7 | — | — | — | |
| N-Nitrosodiphenylamine | 6 | 2 | — | 4 | 1 | |
| 1,2-Dichloropropane | 6 | 6 | — | — | — | ♦ Carcinogen |
| 1,3-Phenylenediamine | 3 | 3 | — | — | — | |
| Methyl methacrylate | 2 | 2 | — | — | 24 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrilotriacetic acid | — | — | — | — | — | ♦ Carcinogen |
| Ethylene glycol | — | — | — | — | 4 | |
| Xylene (mixed isomers) | — | — | — | — | 910 | |
| Formic acid | — | — | — | — | — | |
| Diaminotoluene (mixed isomers) | — | — | — | — | — | ♦ Carcinogen |
| Cyanide compounds | — | — | — | — | — | |
| Thorium dioxide | — | — | — | — | — | |
| o-Toluidine | — | — | — | — | — | ♦ Carcinogen |
| Bromomethane | — | — | — | — | 317 | |
| Certain glycol ethers | — | — | — | — | 359 | |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | — | — | — | — | 5 | |
| Ethylene | 445,004 | 445,004 | — | — | 24 | |
| Ammonia | 119,902 | 94,910 | 24,992 | — | 60 | |
| Propylene | 91,600 | 91,600 | — | — | 208 | |
| Propylene oxide | 44,196 | 42,632 | 1,564 | — | 1 | ♦ Carcinogen |
| Zinc compounds | 25,020 | 330 | 5,423 | 19,267 | 891 | |
| Glycidol | 24,047 | 81 | 23,966 | — | — | ♦ Carcinogen |
| Sodium nitrite | 19,416 | — | 19,416 | — | — | |
| Toluene | 18,225 | 18,218 | — | 7 | 1,470 | |
| Allyl alcohol | 14,067 | 194 | 13,873 | — | — | |
| Formaldehyde | 12,934 | 12,934 | — | — | 1 | ♦ Carcinogen |
| Copper compounds | 11,156 | — | 7,462 | 3,694 | 615 | |
| Epichlorohydrin | 10,640 | 3,803 | 6,837 | — | 35 | ♦ Carcinogen |
| Propionaldehyde | 10,597 | 3,700 | 6,897 | — | 7 | |
| 1,3-Butadiene | 10,245 | 10,245 | — | — | 15 | ♦ Carcinogen |
| Carbon tetrachloride | 9,761 | 9,761 | — | — | 46 | ♦ Carcinogen |
| 1,2-Dichloropropane | 7,850 | 7,733 | 117 | — | 73,223 | ♦ Carcinogen |
| 4,4'-Isopropylidenediphenol | 6,263 | 2 | 6,261 | — | — | |
| Dioxin and dioxin-like compounds | 5,899 | 2 | 619 | 5,279 | — | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 4,677 | — | 4,677 | — | — | |
| Cumene | 4,526 | 4,526 | — | — | 4 | ♦ Carcinogen |
| Acrylic acid | 3,553 | 195 | 3,358 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 3,549 | 3,549 | — | — | 15 | |
| Ethylene oxide | 3,326 | 1,653 | 1,673 | — | 1 | ♦ Carcinogen |
| Methyl isobutyl ketone | 2,523 | 2,513 | — | 10 | — | ♦ Carcinogen |
| Chlorobenzene | 2,426 | 2,426 | — | — | 253 | |
| 1,2,3-Trichloropropane | 2,411 | 580 | 1,831 | — | 6 | ♦ Carcinogen |
| 4,4'-Methylenedianiline | 2,213 | 45 | 2,168 | — | — | ♦ Carcinogen |
| 1,2-Butylene oxide | 2,105 | 2,105 | — | — | — | ♦ Carcinogen |
| Phenol | 2,073 | 2,057 | — | 16 | 143 | |
| Tetrachloroethylene | 2,030 | 2,029 | — | 1 | 313 | ♦ Carcinogen |
| Isoprene | 1,700 | 1,700 | — | — | — | ♦ Carcinogen |
| Styrene | 1,486 | 1,469 | — | 17 | 871 | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,396 | 1,396 | — | — | 524 | |
| Naphthalene | 1,293 | 190 | 645 | 458 | 662 | ♦ Carcinogen |
| 1,3-Dichloropropylene | 1,222 | 300 | 922 | — | 11 | ♦ Carcinogen |
| Diisocyanates | 1,143 | 8 | 10 | 1,125 | 35,563 | |
| Chlorophenols | 1,086 | 1,086 | — | — | 4,691 | ♦ Carcinogen |
| Phosgene | 1,066 | 1,066 | — | — | — | |
| Bis(2-chloro-1-methylethyl) ether | 995 | 995 | — | — | — | |
| 1,2,4-Trimethylbenzene | 803 | 480 | 323 | — | 34 | |
| Dichloromethane | 722 | 720 | — | 2 | 4,841 | ♦ Carcinogen |
| Cyclohexane | 622 | 622 | — | — | 450 | |
| Vinyl chloride | 539 | 539 | — | — | — | ♦ Carcinogen |
| Benzene | 464 | 464 | — | — | 396 | ♦ Carcinogen |
| Aniline | 460 | 460 | — | — | — | ♦ Carcinogen |
| Hexachlorobenzene | 433 | 204 | 17 | 212 | 0 | ♦ Carcinogen |
| 1,2-Dichloroethane | 418 | 418 | — | — | — | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 415 | 415 | — | — | 332,232 | |
| Methanol | 362 | 362 | — | — | 4,083 | |
| Acrylonitrile | 269 | 269 | — | — | — | ♦ Carcinogen |
| Bromine | 220 | 5 | 215 | — | — | |
| Hydrogen cyanide | 212 | 212 | — | — | — | |
| Picloram | 201 | 201 | — | — | — | |
| Diethanolamine | 163 | 8 | 155 | — | 1 | |
| n-Butyl alcohol | 158 | 158 | — | — | — | |
| Allyl chloride | 153 | 150 | 3 | — | 35 | |
| Acetaldehyde | 138 | 128 | 10 | — | — | ♦ Carcinogen |
| 1,1,2-Trichloroethane | 130 | 130 | — | — | 9 | |
| Chloroform | 124 | 68 | 56 | — | 16 | ♦ Carcinogen |
| Pentachlorobenzene | 102 | 92 | 1 | 10 | 0 | |
| Chlorine | 82 | 82 | — | — | — | |
| 2,4-Dichlorophenol | 61 | 61 | — | — | 4,691 | |
| Lead compounds | 54 | 24 | 5 | 25 | 707 | |
| Trichloroethylene | 53 | 53 | — | — | 18 | ♦ Carcinogen |
| 1,1,2,2-Tetrachloroethane | 53 | 53 | — | — | 2 | ♦ Carcinogen |
| 2,3-Dichloropropene | 47 | 47 | — | — | — | |
| Dicyclopentadiene | 38 | 38 | — | — | — | |
| Chloroethane | 38 | 38 | — | — | — | |
| Pentachlorophenol | 30 | 2 | 28 | — | 14,072 | ♦ Carcinogen |
| n-Hexane | 29 | 29 | — | — | 1,080 | |
| 2,4,6-Trichlorophenol | 29 | 29 | — | — | 408,091 | ♦ Carcinogen |
| Biphenyl | 28 | 28 | — | — | — | |
| Hydrogen sulfide | 22 | 22 | — | — | 1 | |
| Polycyclic aromatic compounds | 21 | — | — | 21 | 65 | ♦ Carcinogen |
| Vinylidene chloride | 16 | 16 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 13 | 13 | — | — | 2 | |
| Ethyl acrylate | 6 | 6 | — | — | — | ♦ Carcinogen |
| Hexachloroethane | 6 | 6 | — | — | 37 | ♦ Carcinogen |
| Ethylbenzene | 5 | 5 | — | — | 252 | ♦ Carcinogen |
| Methyl methacrylate | 5 | 5 | — | — | — | |
| Hydroquinone | 4 | 4 | — | — | — | |
| Acrolein | 3 | 3 | — | — | — | ♦ Carcinogen |
| Pentachloroethane | 2 | 2 | — | — | — | |
| 1,3-Phenylenediamine | 2 | 2 | — | — | — | |
| N-Nitrosodiphenylamine | 1 | 1 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cyanide compounds | — | — | — | — | — | |
| Nitrilotriacetic acid | — | — | — | — | — | ♦ Carcinogen |
| Bromomethane | — | — | — | — | — | |
| Copper compounds | — | — | — | — | 5 | |
| Thorium dioxide | — | — | — | — | — | |
| o-Toluidine | — | — | — | — | — | ♦ Carcinogen |
| Cumene | — | — | — | — | 8 | ♦ Carcinogen |
| Isoprene | — | — | — | — | 4 | ♦ Carcinogen |
| Formic acid | — | — | — | — | — | |
| Lead compounds | — | — | — | — | 22 | |
| Ammonia | 97,238 | 74,687 | 22,551 | — | — | |
| Propylene | 97,003 | 97,003 | — | — | — | |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 35,681 | — | — | 35,681 | 298 | |
| Glycidol | 31,221 | 11 | 31,210 | — | — | ♦ Carcinogen |
| Zinc compounds | 27,346 | 171 | 3,918 | 23,257 | 645 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 24,183 | 24,183 | — | — | 2 | |
| Ethylene | 18,950 | 18,950 | — | — | — | |
| Propylene oxide | 15,892 | 13,910 | 1,982 | — | 96 | ♦ Carcinogen |
| Toluene | 13,520 | 13,512 | — | 8 | 169 | |
| Allyl alcohol | 12,307 | 166 | 12,141 | — | — | |
| Epichlorohydrin | 12,183 | 3,247 | 8,936 | — | 672 | ♦ Carcinogen |
| Formaldehyde | 11,166 | 11,166 | — | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 9,659 | 9,659 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 9,343 | 9,339 | — | 4 | 450 | |
| Propionaldehyde | 7,844 | 1,800 | 6,044 | — | 668 | |
| Certain glycol ethers | 7,087 | 167 | 6,920 | — | 139 | |
| Carbon tetrachloride | 6,574 | 6,574 | — | — | 80 | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 4,696 | 1 | 418 | 4,277 | 0 | ♦ Carcinogen |
| 4,4'-Isopropylidenediphenol | 4,041 | 1 | 4,040 | — | — | |
| Methanol | 3,652 | 3,449 | 203 | — | 7,782 | |
| n-Hexane | 3,552 | 3,550 | — | 2 | 82 | |
| Ethylene oxide | 3,388 | 1,489 | 1,899 | — | — | ♦ Carcinogen |
| Phenol | 3,365 | 1,990 | — | 1,375 | 4 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 3,199 | 3,199 | — | — | 26 | |
| 1,2-Dichloropropane | 3,165 | 2,846 | 302 | 17 | 18,916 | ♦ Carcinogen |
| 1,2,3-Trichloropropane | 2,646 | 425 | 2,218 | 3 | 280 | ♦ Carcinogen |
| Ethylbenzene | 2,586 | 2,520 | — | 66 | 169 | ♦ Carcinogen |
| 1,3-Dichloropropylene | 2,458 | 1,301 | 1,157 | — | 2,292 | ♦ Carcinogen |
| Methyl isobutyl ketone | 2,057 | 2,057 | — | — | — | ♦ Carcinogen |
| 4,4'-Methylenedianiline | 1,687 | 38 | 1,649 | — | 7 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 1,534 | — | 1,534 | — | — | |
| Tetrachloroethylene | 1,496 | 1,485 | — | 11 | 32 | ♦ Carcinogen |
| Chlorobenzene | 1,409 | 1,361 | — | 48 | 188 | |
| Benzene | 1,285 | 1,285 | — | — | 287 | ♦ Carcinogen |
| Styrene | 978 | 974 | — | 4 | 16 | ♦ Carcinogen |
| Bis(2-chloro-1-methylethyl) ether | 895 | 895 | — | — | 1 | |
| Dichloromethane | 787 | 737 | — | 50 | 3,983 | ♦ Carcinogen |
| 1,2-Dichloroethane | 758 | 83 | 606 | 69 | 42 | ♦ Carcinogen |
| Ethylene glycol | 510 | 78 | 432 | — | 1,189 | |
| Cyclohexane | 502 | 502 | — | — | 33 | |
| Vinyl chloride | 457 | 447 | — | 10 | 1 | ♦ Carcinogen |
| Hexachlorobenzene | 416 | 124 | 13 | 279 | 110 | ♦ Carcinogen |
| Aniline | 412 | 412 | — | — | 4 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 361 | — | — | 361 | 838 | ♦ Carcinogen |
| 1,2-Butylene oxide | 349 | 349 | — | — | 4 | ♦ Carcinogen |
| Acrylonitrile | 300 | 300 | — | — | — | ♦ Carcinogen |
| n-Butyl alcohol | 218 | 218 | — | — | 180 | |
| Phosgene | 206 | 206 | — | — | — | |
| Picloram | 201 | 201 | — | — | — | |
| Acrylic acid | 172 | 172 | — | — | — | |
| Hexachloroethane | 150 | 4 | — | 146 | 4 | ♦ Carcinogen |
| Chloroform | 134 | 53 | 67 | 14 | 42 | ♦ Carcinogen |
| Bromine | 128 | 4 | 124 | — | — | |
| Biphenyl | 125 | 64 | — | 61 | 494 | |
| 2,3-Dichloropropene | 123 | 123 | — | — | — | |
| 1,2-Dichloroethylene | 105 | 6 | — | 99 | — | |
| 1,1,2-Trichloroethane | 82 | 77 | — | 5 | — | |
| Pentachlorobenzene | 68 | 55 | — | 13 | 5 | |
| Acetaldehyde | 55 | 46 | 9 | — | — | ♦ Carcinogen |
| Allyl chloride | 54 | 50 | 4 | — | — | |
| Diethanolamine | 50 | — | 50 | — | 280 | |
| Chlorine | 47 | 47 | — | — | — | |
| Diisocyanates | 46 | 8 | 38 | — | 16,486 | |
| Hydrogen cyanide | 43 | 43 | — | — | — | |
| Trichloroethylene | 35 | 23 | — | 12 | 26 | ♦ Carcinogen |
| Dicyclopentadiene | 30 | 30 | — | — | — | |
| 1,1,2,2-Tetrachloroethane | 22 | 22 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 21 | 12 | — | 9 | 1 | |
| Vinylidene chloride | 12 | 6 | — | 6 | 1 | ♦ Carcinogen |
| Ethyl acrylate | 8 | 8 | — | — | — | ♦ Carcinogen |
| Methyl methacrylate | 8 | 8 | — | — | 5,548 | |
| Hydrogen sulfide | 5 | 3 | — | 2 | 1 | |
| Butyl acrylate | 4 | 4 | — | — | 1,022 | |
| Hydroquinone | 4 | 4 | — | — | — | |
| Chloroethane | 4 | 4 | — | — | — | |
| Acrolein | 2 | 2 | — | — | — | ♦ Carcinogen |
| Diaminotoluene (mixed isomers) | 1 | 1 | — | — | — | ♦ Carcinogen |
| Naphthalene | 1 | 1 | — | — | 3 | ♦ Carcinogen |
| 1,1,1,2-Tetrachloroethane | 1 | 1 | — | — | — | ♦ Carcinogen |
| Pentachloroethane | 1 | 1 | — | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| o-Toluidine | — | — | — | — | — | ♦ Carcinogen |
| Thorium dioxide | — | — | — | — | — | |
| Styrene | — | — | — | — | 137 | ♦ Carcinogen |
| Chloroprene | — | — | — | — | — | ♦ Carcinogen |
| Ethylene glycol | — | — | — | — | 4,998 | |
| Cyanide compounds | — | — | — | — | — | |
| Cumene hydroperoxide | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | — | |
| 1,1,1-Trichloroethane | — | — | — | — | 2 | |
| Formic acid | — | — | — | — | 48 | |
| Nitrilotriacetic acid | — | — | — | — | — | ♦ Carcinogen |
| 2,2-Dichloro-1,1,1-trifluoroethane (HCFC-123) | — | — | — | — | — | |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | — | — | — | — | 158 | |
| Vinyl acetate | — | — | — | — | 7,117 | ♦ Carcinogen |
| Ethylene | 507,034 | 507,034 | — | — | — | |
| Propylene | 191,257 | 191,257 | — | — | 83 | |
| Ammonia | 130,429 | 109,356 | 21,073 | — | 2,718 | |
| Toluene | 58,424 | 58,413 | — | 11 | 10,080 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 50,838 | 43,983 | — | 6,855 | 43 | |
| Xylene (mixed isomers) | 27,715 | 27,711 | — | 4 | 2,344 | |
| Glycidol | 24,896 | 63 | 24,833 | — | — | ♦ Carcinogen |
| Zinc compounds | 22,570 | 1,003 | 3,946 | 17,621 | 4,493 | |
| Propylene oxide | 17,370 | 15,693 | 1,677 | — | 368 | ♦ Carcinogen |
| 1,3-Butadiene | 16,346 | 16,346 | — | — | 109 | ♦ Carcinogen |
| Formaldehyde | 13,138 | 13,138 | — | — | 106 | ♦ Carcinogen |
| Certain glycol ethers | 9,828 | 299 | 9,529 | — | 533 | |
| 4,4'-Isopropylidenediphenol | 9,598 | 251 | 3,552 | 5,795 | — | |
| Allyl alcohol | 9,451 | 143 | 9,308 | — | — | |
| Copper compounds | 9,261 | 11 | 4,676 | 4,574 | 1,886 | |
| Epichlorohydrin | 9,057 | 1,630 | 7,425 | 2 | 29 | ♦ Carcinogen |
| n-Hexane | 7,485 | 7,480 | — | 5 | 66 | |
| Propionaldehyde | 6,333 | 1,701 | 4,632 | — | 5 | |
| Dioxin and dioxin-like compounds | 5,648 | 2 | 1,671 | 3,975 | 0 | ♦ Carcinogen |
| Cumene | 4,917 | 4,916 | — | 1 | 78 | ♦ Carcinogen |
| Carbon tetrachloride | 3,679 | 3,679 | — | — | 86 | ♦ Carcinogen |
| Lead compounds | 3,416 | 23 | 394 | 2,999 | 740 | |
| Methanol | 3,158 | 3,152 | 6 | — | 507 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 3,069 | 3,069 | — | — | 28 | |
| 1,2-Dichloropropane | 3,067 | 2,361 | 136 | 570 | 51,188 | ♦ Carcinogen |
| Ethylene oxide | 3,014 | 1,282 | 1,732 | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | 2,558 | 2,555 | — | 3 | — | ♦ Carcinogen |
| Bromine | 2,469 | 4 | 2,465 | — | — | |
| Isoprene | 2,357 | 2,357 | — | — | — | ♦ Carcinogen |
| Naphthalene | 1,669 | 1,562 | — | 107 | 15,624 | ♦ Carcinogen |
| Phenol | 1,650 | 825 | — | 825 | 170 | |
| 4,4'-Methylenedianiline | 1,649 | 23 | 1,626 | — | 49 | ♦ Carcinogen |
| 1,2,3-Trichloropropane | 1,607 | 334 | 1,271 | 2 | 2,158 | ♦ Carcinogen |
| Benzene | 1,505 | 1,505 | — | — | 1,667 | ♦ Carcinogen |
| Chlorobenzene | 1,185 | 1,180 | — | 5 | 11,348 | |
| Dichloromethane | 1,183 | 1,172 | — | 11 | 7,623 | ♦ Carcinogen |
| n-Butyl alcohol | 913 | 913 | — | — | 450 | |
| Tetrachloroethylene | 888 | 881 | — | 7 | 465 | ♦ Carcinogen |
| Bis(2-chloro-1-methylethyl) ether | 844 | 844 | — | — | — | |
| Polycyclic aromatic compounds | 825 | — | — | 825 | 316 | ♦ Carcinogen |
| Chlorine | 742 | 742 | — | — | — | |
| Chloroform | 722 | 665 | 54 | 3 | 90 | ♦ Carcinogen |
| 1,3-Dichloropropylene | 581 | 229 | 350 | 2 | 133 | ♦ Carcinogen |
| 1,2-Dichloroethane | 564 | 236 | 320 | 8 | 687 | ♦ Carcinogen |
| Vinyl chloride | 533 | 529 | — | 4 | — | ♦ Carcinogen |
| Aniline | 408 | 403 | — | 5 | 54 | ♦ Carcinogen |
| Hexachlorobenzene | 327 | 119 | 32 | 176 | 59 | ♦ Carcinogen |
| Trichloroethylene | 281 | 278 | — | 3 | 282 | ♦ Carcinogen |
| Acrylonitrile | 265 | 265 | — | — | 23,622 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 260 | 258 | — | 2 | 897 | |
| Diisocyanates | 243 | 12 | 6 | 225 | 37,397 | |
| 1,2-Butylene oxide | 212 | 212 | — | — | 2 | ♦ Carcinogen |
| Picloram | 201 | 201 | — | — | — | |
| Acrylic acid | 178 | 178 | — | — | — | |
| Allyl chloride | 98 | 65 | 33 | — | 24 | |
| Hydrogen cyanide | 85 | 85 | — | — | — | |
| 2,3-Dichloropropene | 70 | 70 | — | — | — | |
| Pentachlorobenzene | 64 | 53 | 1 | 9 | 28 | |
| Acetaldehyde | 50 | 43 | 7 | — | 932 | ♦ Carcinogen |
| Chloromethane | 50 | 50 | — | — | 16 | |
| 1,2-Dichloroethylene | 49 | 3 | — | 46 | 53 | |
| Dicyclopentadiene | 44 | 44 | — | — | 344 | |
| Phosgene | 38 | 38 | — | — | — | |
| Mercury compounds | 26 | 12 | — | 14 | 13 | |
| Acetophenone | 26 | — | — | 26 | 157 | |
| Hexachloroethane | 25 | 4 | — | 21 | 83 | ♦ Carcinogen |
| Biphenyl | 22 | 22 | — | — | 18 | |
| 1,1,2-Trichloroethane | 19 | 17 | — | 2 | 173 | |
| Vinylidene chloride | 15 | 13 | — | 2 | 17 | ♦ Carcinogen |
| Hexachloro-1,3-butadiene | 14 | 4 | — | 10 | 369 | |
| Cyclohexane | 13 | 13 | — | — | 487 | |
| 1,1,2,2-Tetrachloroethane | 13 | 13 | — | — | 147 | ♦ Carcinogen |
| Ethylbenzene | 6 | 6 | — | — | 150 | ♦ Carcinogen |
| Tetrabromobisphenol A | 6 | 3 | — | 3 | 68 | |
| Chloroethane | 4 | 4 | — | — | — | |
| Polychlorinated biphenyls | 3 | 3 | — | — | 2 | ♦ Carcinogen |
| Ethyl acrylate | 3 | 3 | — | — | 71 | ♦ Carcinogen |
| Acrolein | 2 | 2 | — | — | — | ♦ Carcinogen |
| 1,1,1,2-Tetrachloroethane | 2 | 2 | — | — | 114 | ♦ Carcinogen |
| Methyl methacrylate | 2 | 2 | — | — | — | |
| Ethylidene dichloride | 2 | 1 | — | 1 | 20 | |
| Diaminotoluene (mixed isomers) | 1 | 1 | — | — | — | ♦ Carcinogen |
| Pentachloroethane | 1 | 1 | — | — | — | |
| Bromomethane | 1 | 1 | — | — | 212 |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Copper compounds | — | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
1,2-Dichloroethane | — | — | — | 124 |
|
CLEAN HARBORS LA PORTE LP - LA PORTE_TX
LA PORTE, TX
|
Diphenylamine | — | — | 1 | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC - PORT ARTHUR_TX
BEAUMONT, TX
|
Diphenylamine | — | — | — | 4 |
|
MIDLAND_THE DOW CHEMICAL COMPANY
MIDLAND, MI
|
Nitrilotriacetic acid trisodium salt | — | — | — | 175 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Certain glycol ethers | — | — | — | 2,160 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 27 | — | — | — |
|
SEABREEZE ENVIRONMENTAL LANDFILL (BRAZORIA COUNTY LANDFILL)
ANGLETON, TX
|
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 4,730 | — | — | — |
|
SEABREEZE ENVIRONMENTAL LANDFILL (BRAZORIA COUNTY LANDFILL)
ANGLETON, TX
|
Phenol | 108 | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Acetaldehyde | — | — | — | — |
|
CLEAN HARBORS LA PORTE LP - LA PORTE_TX
LA PORTE, TX
|
1,2,4-Trimethylbenzene | — | — | — | 16 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
1,2,4-Trimethylbenzene | — | — | — | — |
|
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
|
1,2,4-Trimethylbenzene | — | — | — | — |
|
SEABREEZE ENVIRONMENTAL LANDFILL (BRAZORIA COUNTY LANDFILL)
ANGLETON, TX
|
1,2,4-Trimethylbenzene | 2 | — | — | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC - PORT ARTHUR_TX
BEAUMONT, TX
|
Ethylbenzene | — | — | — | 858 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Ethylbenzene | — | — | — | 1 |
|
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
|
Ethylbenzene | — | — | — | 1 |
|
SEABREEZE ENVIRONMENTAL LANDFILL (BRAZORIA COUNTY LANDFILL)
ANGLETON, TX
|
Ethylbenzene | 53 | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
N-Nitrosodiphenylamine | — | — | — | — |
|
CLEAN HARBORS LA PORTE LP - LA PORTE_TX
LA PORTE, TX
|
Ethylene glycol | — | — | — | 10 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Cyanide compounds | — | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Cumene | — | — | — | — |
|
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
|
Cumene | — | — | — | — |
|
SEABREEZE ENVIRONMENTAL LANDFILL (BRAZORIA COUNTY LANDFILL)
ANGLETON, TX
|
Cumene | 3 | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
n-Hexane | — | — | — | 58 |
|
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
|
n-Hexane | — | — | — | 45 |
|
CALGON CARBON CORPORATION - CATLETTSBURG_KY
CATLETTSBURG, KY
|
Dichloromethane | — | 3,438 | — | — |
|
MIDLAND_THE DOW CHEMICAL COMPANY
MIDLAND, MI
|
Dichloromethane | — | — | — | 47,200 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Dichloromethane | — | — | — | 4,830 |
|
SEABREEZE ENVIRONMENTAL LANDFILL (BRAZORIA COUNTY LANDFILL)
ANGLETON, TX
|
Dichloromethane | 2 | — | — | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC - PORT ARTHUR_TX
BEAUMONT, TX
|
N-Methyl-2-pyrrolidone | — | — | — | 26,042 |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC - PORT ARTHUR_TX
BEAUMONT, TX
|
Acrylonitrile | — | — | — | 42,301 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Acrylonitrile | — | — | — | 118,832 |
|
MIDLAND_THE DOW CHEMICAL COMPANY
MIDLAND, MI
|
Ethylene oxide | — | — | — | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC - PORT ARTHUR_TX
BEAUMONT, TX
|
Styrene | — | — | — | 25,381 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Styrene | — | — | — | 1 |
|
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
|
Styrene | — | — | — | 1 |
|
CLEAN HARBORS LA PORTE LP - LA PORTE_TX
LA PORTE, TX
|
Diethanolamine | — | — | 189 | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Carbon tetrachloride | — | — | — | 132 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Zinc compounds | 328 | — | — | — |
|
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
|
Zinc compounds | — | — | — | — |
|
SEABREEZE ENVIRONMENTAL LANDFILL (BRAZORIA COUNTY LANDFILL)
ANGLETON, TX
|
Zinc compounds | 2,842 | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Chloroform | — | — | — | 219 |
|
CLEAN HARBORS LA PORTE LP - LA PORTE_TX
LA PORTE, TX
|
Aniline | — | — | — | — |
|
CLEAN HARBORS LA PORTE LP - LA PORTE_TX
LA PORTE, TX
|
Diisocyanates | — | — | — | 16,344 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Diisocyanates | — | — | — | 8,286 |
|
VLS HOUSTON - HOCKLEY_TX
HOCKLEY, TX
|
Diisocyanates | 20,048 | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Polycyclic aromatic compounds | — | — | — | 1 |
|
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
|
Polycyclic aromatic compounds | — | — | — | 1 |
|
SEABREEZE ENVIRONMENTAL LANDFILL (BRAZORIA COUNTY LANDFILL)
ANGLETON, TX
|
Polycyclic aromatic compounds | 8 | — | — | — |
|
CLEAN HARBORS LA PORTE LP - LA PORTE_TX
LA PORTE, TX
|
4,4'-Methylenedianiline | — | — | — | — |
|
MIDLAND_THE DOW CHEMICAL COMPANY
MIDLAND, MI
|
Propylene oxide | — | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
1,2-Dichloroethylene | — | — | — | — |
|
CLEAN HARBORS LA PORTE LP - LA PORTE_TX
LA PORTE, TX
|
Methanol | — | — | — | 66 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Methanol | — | — | — | 73 |
|
CLEAN HARBORS LA PORTE LP - LA PORTE_TX
LA PORTE, TX
|
Chlorobenzene | — | — | — | 265 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Chlorobenzene | — | — | — | 283,511 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Butyraldehyde | — | — | — | 3 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Bis(2-chloro-1-methylethyl) ether | — | — | — | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC - PORT ARTHUR_TX
BEAUMONT, TX
|
Toluene | — | — | — | 49,553 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Toluene | — | — | — | 6,032 |
|
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
|
Toluene | — | — | — | — |
|
SEABREEZE ENVIRONMENTAL LANDFILL (BRAZORIA COUNTY LANDFILL)
ANGLETON, TX
|
Toluene | 1 | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
1,2,3-Trichloropropane | — | — | — | 2 |
|
CLEAN HARBORS LA PORTE LP - LA PORTE_TX
LA PORTE, TX
|
Xylene (mixed isomers) | — | — | — | 24 |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC - PORT ARTHUR_TX
BEAUMONT, TX
|
Xylene (mixed isomers) | — | — | — | 6 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Xylene (mixed isomers) | — | — | — | 10 |
|
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
|
Xylene (mixed isomers) | — | — | — | 2 |
|
SEABREEZE ENVIRONMENTAL LANDFILL (BRAZORIA COUNTY LANDFILL)
ANGLETON, TX
|
Xylene (mixed isomers) | 262 | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Pentachlorobenzene | — | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Tetrachloroethylene | — | — | — | 1 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Hexachlorobenzene | — | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Trichloroethylene | — | — | — | — |
|
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
|
Trichloroethylene | — | — | — | — |
|
MIDLAND_THE DOW CHEMICAL COMPANY
MIDLAND, MI
|
Formaldehyde | — | — | — | 63 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Formaldehyde | — | — | — | 2 |
|
SEABREEZE ENVIRONMENTAL LANDFILL (BRAZORIA COUNTY LANDFILL)
ANGLETON, TX
|
Lead compounds | 361 | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
n-Butyl alcohol | — | — | — | 17 |
|
CLEAN HARBORS LA PORTE LP - LA PORTE_TX
LA PORTE, TX
|
Mercury compounds | 2 | — | — | — |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Mercury compounds | 3 | — | — | — |
|
SEABREEZE ENVIRONMENTAL LANDFILL (BRAZORIA COUNTY LANDFILL)
ANGLETON, TX
|
Mercury compounds | 1 | — | — | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC - PORT ARTHUR_TX
BEAUMONT, TX
|
Benzene | — | — | — | 6 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Benzene | — | — | — | 5 |
|
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
|
Benzene | — | — | — | 3 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
1,2-Dichloropropane | — | — | — | 2 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
1,3-Dichloropropylene | — | — | — | — |
|
CLEAN HARBORS LA PORTE LP - LA PORTE_TX
LA PORTE, TX
|
Naphthalene | — | — | — | 158 |
|
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
|
Naphthalene | — | — | — | 2 |
|
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
|
Naphthalene | — | — | — | 2 |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | — | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | FRV | Jan 26, 2026 | — | Open |
| caa | FRV | Nov 10, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 20, 2025 | May 21, 2025 | Resolved |
| caa | FRV | May 2, 2025 | — | Open |
| caa | FRV | Jan 14, 2025 | — | Open |
| caa | FRV | Jul 24, 2024 | — | Open |
| caa | FRV | Apr 24, 2024 | — | Open |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Mar 20, 2024 | Mar 20, 2024 | Resolved |
| caa | FRV | Feb 21, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 16, 2023 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 22, 2023 | — | Open |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Mar 1, 2023 | Mar 1, 2023 | Resolved |
| caa | FRV | Aug 31, 2021 | — | Open |
| caa | FRV | Aug 31, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 27, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 27, 2021 | — | Open |
| cwa | Schedule Event reported late | Jul 27, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 27, 2021 | — | Open |
| caa | FRV | Jul 14, 2021 | — | Open |
| rcra | Standards for Owners and Operators of HW TSDs: Air Emission Standards for Equipment Leaks | May 5, 2021 | May 10, 2021 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | May 5, 2021 | May 21, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 5, 2020 | — | Open |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Mar 18, 2019 | Apr 1, 2019 | Resolved |
| caa | HPV | Nov 17, 2017 | Apr 2, 2025 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 32,409.70 kg/d | 30,567.37 | +6% | Dec 2025 | Open |
| Total purgeable halocarbons | DMR, Limited - Numeric Violation | 24.97 kg/d | 12.26 | +104% | Oct 2025 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 17.00 mg/L | 12.00 | +42% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31,910.75 kg/d | 30,567.37 | +4% | Jun 2025 | Open |
| Total purgeable halocarbons | DMR, Limited - Numeric Violation | 0.50 mg/L | 0.10 | +400% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 102,204.93 kg/d | 30,567.37 | +234% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 13,813.40 kg/d | 9,949.86 | +39% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31,898.04 kg/d | 30,567.37 | +4% | Oct 2024 | Open |
| Chloroform | DMR, Limited - Numeric Violation | 13.58 kg/d | 10.40 | +31% | Aug 2024 | Open |
| Total purgeable halocarbons | DMR, Limited - Numeric Violation | 0.20 mg/L | 0.10 | +100% | Mar 2023 | Open |
| Total purgeable halocarbons | DMR, Limited - Numeric Violation | 152.54 kg/d | 45.40 | +236% | Dec 2022 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 47.00 mg/L | 12.00 | +292% | Nov 2022 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 41.00 mg/L | 12.00 | +242% | Sep 2022 | Open |
| Chloroform | DMR, Limited - Numeric Violation | 0.34 kg/d | 0.21 | +63% | Aug 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 41,323.53 kg/d | 30,567.37 | +35% | Jun 2022 | Open |
| Total purgeable halocarbons | DMR, Limited - Numeric Violation | 0.20 mg/L | 0.10 | +100% | Dec 2021 | Open |
| Nitrogen, organic total [as N] | DMR, Limited - Numeric Violation | 1,293.45 kg/d | 998.80 | +29% | Oct 2021 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 14.00 mg/L | 12.00 | +17% | Oct 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3,094.01 kg/d | 1,625.32 | +90% | Sep 2021 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 26.00 mg/L | 12.00 | +117% | Sep 2021 | Open |
| Total purgeable halocarbons | DMR, Limited - Numeric Violation | 0.20 mg/L | 0.10 | +100% | Jun 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 8,749.94 kg/d | 8,552.91 | +2% | May 2021 | Open |
| Total purgeable halocarbons | DMR, Limited - Numeric Violation | 0.20 mg/L | 0.10 | +100% | Mar 2021 | Open |
| Total purgeable halocarbons | DMR, Limited - Numeric Violation | 0.30 mg/L | 0.10 | +200% | Mar 2021 | Resolved |
| pH range excursions, > 60 minutes | DMR, Limited - Numeric Violation | 0.10 occur/d | 0.00 | +2,147,483,650% | Dec 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 52,819.27 kg/d | 30,567.37 | +73% | Nov 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 68,733.33 kg/d | 30,567.37 | +125% | Oct 2019 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 204.00 mg/L | 75.00 | +172% | Sep 2019 | Open |
| pH range excursions, > 60 minutes | DMR, Limited - Numeric Violation | 0.16 occur/d | 0.00 | +2,147,483,650% | Sep 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3,148.94 kg/d | 1,625.32 | +94% | Sep 2019 | Open |
| Total purgeable halocarbons | DMR, Limited - Numeric Violation | 0.20 mg/L | 0.10 | +100% | Jun 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,279.99 kg/d | 1,625.32 | +40% | Jun 2019 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +20% | May 2019 | Open |
| Total purgeable halocarbons | DMR, Limited - Numeric Violation | 0.20 mg/L | 0.10 | +100% | Mar 2019 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +13% | Jan 2019 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +53% | Dec 2018 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +33% | Dec 2018 | Open |
| Total purgeable halocarbons | DMR, Limited - Numeric Violation | 5.45 kg/d | 0.91 | +500% | Sep 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3,076.30 kg/d | 1,625.32 | +89% | Sep 2018 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 17.00 mg/L | 12.00 | +42% | Sep 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,651.65 kg/d | 1,625.32 | +2% | Aug 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 30.20 MGD | 28.40 | +6% | Aug 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 12,451.86 kg/d | 8,552.91 | +46% | Jun 2017 | Open |
| Phenols | DMR, Limited - Numeric Violation | 105.78 kg/d | 41.77 | +153% | Feb 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3,136.23 kg/d | 1,625.32 | +93% | Aug 2016 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 18.00 mg/L | 12.00 | +50% | Jun 2016 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 13.00 mg/L | 12.00 | +8% | Apr 2016 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 17.00 mg/L | 12.00 | +42% | Feb 2016 | Open |
| Chloroform | DMR, Limited - Numeric Violation | 0.11 kg/d | 0.10 | +9% | Feb 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 2,389.86 kg/d | 6,810.00 | +99,999% | Feb 2016 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 06-1997-N223
Date Out of Range
Clean Air Act
· Case 3604641817
Date Out of Range
Clean Air Act
· Case 3604288076
Date Out of Range
Clean Air Act
· Case 3604437129
Administrative - Formal
· Case 06-1995-0058
Date Out of Range
Clean Air Act
· Case 3604086343
Administrative - Formal
· Case 06-1983-0040
Administrative - Formal
· Case 06-1987-0323
Judicial
Clean Air Act
· Case 3601475590 · Apr 2, 2025
$2,000,000
VERBAL INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-TXD008092793-53 · Jun 14, 2023
Administrative - Formal
Clean Air Act
· Case 3602860425 · Jun 14, 2022
$4,875
VERBAL INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-TXD008092793-52 · Jun 23, 2021
Judicial
· Case 06-2014-3400 · Jun 10, 2021
$3,000,000
State CWA Penalty AO
Clean Water Act
· Case TX-2019-1485-IWD-E · Mar 19, 2021
$28,350
Administrative - Formal
· Case 06-2020-1735 · Mar 5, 2020
VERBAL INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-TXD008092793-51 · Jun 10, 2019
Administrative - Formal
· Case 06-2018-3317 · Mar 4, 2019
$260,349
Administrative - Formal
· Case 06-2018-0935 · Sep 20, 2018
$500,000
Administrative - Formal
Clean Air Act
· Case 3601761198 · May 30, 2018
$11,438
Administrative - Formal
Clean Air Act
· Case 3601022144 · Feb 27, 2018
$5,626
Other facilities in BRAZORIA County, TX
MASSEY OAKS PH 1
PEARLAND, TX
KUCERA FARMS SUBDIVISION-PLANT - 4410 CR 63
CYPRESS, TX
CITY OF PEARLAND TRAINING CENTER
PEARLAND, TX
BRAZORIA COUNTY B R HANSEN PARK-SAN BERNARD RIVER
ANGLETON, TX
SHADY OAKS MHP-PLANT - 4687 CR 288
ANGLETON, TX
ALDEANA PECAN RANCH - HOME BUILDING
BONNEY, TX