PORT ARTHUR PLANT
Quick Summary
- •Released 434,845 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 $3,533,621 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
2001 SOUTH GULFWAY DRIVE
PORT ARTHUR, TX 77640
View on map ↗ - County
- JEFFERSON County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325110
- Inspections
- 3 · last Aug 22, 2025
- Total Penalties
- $3,533,621 · last Sep 17, 2025
- Registry ID
- 110020148008
How This Compares
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.
Qtrs Non-Compliant
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 352,300 | — |
| 2016 | 181,481 | -48% |
| 2017 | 434,845 | +140% |
| 2018 | 341,315 | -22% |
| 2019 | 336,709 | -1% |
| 2020 | 464,554 | +38% |
| 2021 | 196,174 | -58% |
| 2022 | 471,841 | +141% |
| 2023 | 135,195 | -71% |
| 2024 | 235,605 | +74% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 27 | |
| Isoprene | — | — | — | — | 1,610 | ♦ Carcinogen |
| Nickel compounds | — | — | — | — | 10 | ♦ Carcinogen |
| Ethylene | 131,016 | 131,016 | — | — | 25,430 | |
| Propylene | 67,125 | 67,125 | — | — | — | |
| Cyclohexane | 12,123 | 12,123 | — | — | 8,117 | |
| Benzene | 10,908 | 10,908 | — | — | 443,983 | ♦ Carcinogen |
| 1,3-Butadiene | 6,901 | 6,901 | — | — | 17,924 | ♦ Carcinogen |
| Ammonia | 3,018 | 3,018 | — | — | 921 | |
| Toluene | 1,241 | 1,241 | — | — | 177,282 | |
| Dicyclopentadiene | 1,059 | 1,059 | — | — | 4,491 | |
| Ethylene glycol | 487 | 487 | — | — | 64,107 | |
| Xylene (mixed isomers) | 484 | 484 | — | — | 47,867 | |
| Styrene | 260 | 260 | — | — | 737,272 | ♦ Carcinogen |
| Naphthalene | 209 | 209 | — | — | 201,029 | ♦ Carcinogen |
| n-Hexane | 205 | 205 | — | — | 319 | |
| Hydrogen sulfide | 181 | 181 | — | — | — | |
| Methanol | 147 | 147 | — | — | 53,779 | |
| Ethylbenzene | 113 | 113 | — | — | 28,916 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 51 | 51 | — | — | — | |
| Cumene | 25 | 25 | — | — | 1,814 | ♦ Carcinogen |
| Biphenyl | 25 | 25 | — | — | 17,814 | |
| Phenanthrene | 25 | 25 | — | — | 8,719 | |
| Lead compounds | 1 | 1 | — | — | 39 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 2,568 | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 30 | |
| Isoprene | — | — | — | — | 1,046 | ♦ Carcinogen |
| Ethylene | 51,807 | 51,807 | — | — | 35,819 | |
| Propylene | 46,965 | 46,965 | — | — | — | |
| Benzene | 11,330 | 11,330 | — | — | 262,805 | ♦ Carcinogen |
| Cyclohexane | 11,125 | 11,125 | — | — | 10,949 | |
| Ammonia | 4,926 | 4,926 | — | — | 2,480 | |
| 1,3-Butadiene | 2,782 | 2,782 | — | — | 16,292 | ♦ Carcinogen |
| Dicyclopentadiene | 2,259 | 2,259 | — | — | 600 | |
| Toluene | 1,198 | 1,198 | — | — | 87,972 | |
| Ethylene glycol | 845 | 845 | — | — | 12,620 | |
| Xylene (mixed isomers) | 649 | 649 | — | — | 29,367 | |
| n-Hexane | 266 | 266 | — | — | 292 | |
| Naphthalene | 232 | 232 | — | — | 539,509 | ♦ Carcinogen |
| Ethylbenzene | 220 | 220 | — | — | 15,554 | ♦ Carcinogen |
| Hydrogen sulfide | 213 | 213 | — | — | — | |
| Styrene | 164 | 164 | — | — | 402,316 | ♦ Carcinogen |
| Methanol | 94 | 94 | — | — | 23,073 | |
| 1,2,4-Trimethylbenzene | 58 | 58 | — | — | — | |
| Cumene | 16 | 16 | — | — | 519 | ♦ Carcinogen |
| Biphenyl | 16 | 16 | — | — | 20,073 | |
| Phenanthrene | 16 | 16 | — | — | 25,439 | |
| Nickel compounds | 12 | 12 | — | — | 10 | ♦ Carcinogen |
| Lead compounds | 2 | 2 | — | — | 334 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 5,993 | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 148 | |
| Isoprene | — | — | — | — | 2,031 | ♦ Carcinogen |
| Biphenyl | — | — | — | — | 40,746 | |
| Propylene | 275,061 | 275,061 | — | — | — | |
| Ethylene | 138,201 | 138,201 | — | — | 43,342 | |
| Cyclohexane | 25,530 | 25,530 | — | — | 3,226 | |
| Benzene | 15,543 | 15,543 | — | — | 255,751 | ♦ Carcinogen |
| Dicyclopentadiene | 6,332 | 6,332 | — | — | 522 | |
| 1,3-Butadiene | 5,176 | 5,176 | — | — | 21,884 | ♦ Carcinogen |
| Ammonia | 2,141 | 2,141 | — | — | 460 | |
| Toluene | 952 | 952 | — | — | 57,349 | |
| Xylene (mixed isomers) | 913 | 913 | — | — | 10,645 | |
| Ethylene glycol | 797 | 797 | — | — | 75,813 | |
| n-Hexane | 714 | 714 | — | — | 265 | |
| Naphthalene | 129 | 129 | — | — | 795,616 | ♦ Carcinogen |
| Ethylbenzene | 118 | 118 | — | — | 6,411 | ♦ Carcinogen |
| Hydrogen sulfide | 108 | 108 | — | — | — | |
| Methanol | 61 | 61 | — | — | 18,145 | |
| 1,2,4-Trimethylbenzene | 47 | 47 | — | — | — | |
| Nickel compounds | 12 | 12 | — | — | 19 | ♦ Carcinogen |
| Styrene | 3 | 3 | — | — | 121,164 | ♦ Carcinogen |
| Lead compounds | 2 | 2 | — | — | 51 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 7,903 | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Isoprene | — | — | — | — | 965 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | — | — | — | — | 134 | |
| Propylene | 83,683 | 83,683 | — | — | — | |
| Ethylene | 71,391 | 71,391 | — | — | 56,169 | |
| Cyclohexane | 18,941 | 18,941 | — | — | 3,908 | |
| Benzene | 11,383 | 11,383 | — | — | 370,049 | ♦ Carcinogen |
| Dicyclopentadiene | 5,177 | 5,177 | — | — | 1,174 | |
| 1,3-Butadiene | 2,644 | 2,644 | — | — | 25,623 | ♦ Carcinogen |
| n-Hexane | 843 | 843 | — | — | 429 | |
| Toluene | 607 | 607 | — | — | 69,031 | |
| Xylene (mixed isomers) | 540 | 540 | — | — | 8,057 | |
| Ethylene glycol | 476 | 476 | — | — | 9,822 | |
| Naphthalene | 137 | 137 | — | — | 399,187 | ♦ Carcinogen |
| Hydrogen sulfide | 120 | 120 | — | — | — | |
| Ethylbenzene | 113 | 113 | — | — | 5,613 | ♦ Carcinogen |
| Methanol | 60 | 60 | — | — | 16,464 | |
| 1,2,4-Trimethylbenzene | 53 | 53 | — | — | — | |
| Styrene | 3 | 3 | — | — | 105,101 | ♦ Carcinogen |
| Lead compounds | 2 | 2 | — | — | 42 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 5,433 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 27 | |
| Isoprene | — | — | — | — | 9,052 | ♦ Carcinogen |
| Propylene | 211,593 | 211,593 | — | — | — | |
| Ethylene | 198,036 | 198,036 | — | — | 30,861 | |
| Benzene | 20,860 | 20,860 | — | — | 562,254 | ♦ Carcinogen |
| Cyclohexane | 15,567 | 15,567 | — | — | 6,456 | |
| 1,3-Butadiene | 8,147 | 8,147 | — | — | 16,259 | ♦ Carcinogen |
| Dicyclopentadiene | 7,388 | 7,388 | — | — | 808 | |
| Toluene | 729 | 729 | — | — | 59,421 | |
| n-Hexane | 687 | 687 | — | — | 338 | |
| Xylene (mixed isomers) | 589 | 589 | — | — | 6,343 | |
| Ethylene glycol | 481 | 481 | — | — | 11,742 | |
| Hydrogen sulfide | 194 | 194 | — | — | — | |
| Naphthalene | 133 | 133 | — | — | 102,227 | ♦ Carcinogen |
| Methanol | 68 | 68 | — | — | 12,535 | |
| Ethylbenzene | 59 | 59 | — | — | 4,937 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 17 | 17 | — | — | — | |
| Styrene | 4 | 4 | — | — | 73,007 | ♦ Carcinogen |
| Lead compounds | 2 | 2 | — | — | 73 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 1,699 | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 27 | |
| Isoprene | — | — | — | — | — | ♦ Carcinogen |
| Ethylene | 194,192 | 194,192 | — | — | 41,541 | |
| Propylene | 81,917 | 81,917 | — | — | — | |
| Cyclohexane | 22,913 | 22,913 | — | — | 25,570 | |
| Benzene | 18,027 | 18,027 | — | — | 301,831 | ♦ Carcinogen |
| 1,3-Butadiene | 8,570 | 8,570 | — | — | 20,698 | ♦ Carcinogen |
| Dicyclopentadiene | 7,196 | 7,196 | — | — | 560 | |
| Xylene (mixed isomers) | 896 | 896 | — | — | 6,348 | |
| n-Hexane | 757 | 757 | — | — | 431 | |
| Toluene | 711 | 711 | — | — | 53,374 | |
| Ethylene glycol | 476 | 476 | — | — | 36,380 | |
| Naphthalene | 421 | 421 | — | — | 161,909 | ♦ Carcinogen |
| Methanol | 315 | 315 | — | — | 22,979 | |
| Ethylbenzene | 168 | 168 | — | — | 5,934 | ♦ Carcinogen |
| Hydrogen sulfide | 77 | 77 | — | — | — | |
| 1,2,4-Trimethylbenzene | 64 | 64 | — | — | — | |
| Styrene | 6 | 6 | — | — | 47,362 | ♦ Carcinogen |
| Lead compounds | 3 | 3 | — | — | 4,967 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 2,051 | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Isoprene | — | — | — | — | 628 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | — | — | — | — | 10 | |
| Propylene | 152,743 | 152,743 | — | — | — | |
| Ethylene | 124,257 | 124,257 | — | — | 51,790 | |
| Cyclohexane | 28,596 | 28,596 | — | — | 2,652 | |
| Benzene | 16,280 | 16,280 | — | — | 251,798 | ♦ Carcinogen |
| Dicyclopentadiene | 8,303 | 8,303 | — | — | 19,869 | |
| 1,3-Butadiene | 6,404 | 6,404 | — | — | 22,609 | ♦ Carcinogen |
| Toluene | 1,152 | 1,152 | — | — | 196,703 | |
| Xylene (mixed isomers) | 976 | 976 | — | — | 114,502 | |
| n-Hexane | 932 | 932 | — | — | 3,824 | |
| Ethylene glycol | 858 | 858 | — | — | 31,842 | |
| Naphthalene | 399 | 399 | — | — | 135,594 | ♦ Carcinogen |
| Methanol | 255 | 255 | — | — | 20,621 | |
| 1,2,4-Trimethylbenzene | 55 | 55 | — | — | — | |
| Ethylbenzene | 53 | 53 | — | — | 67,012 | ♦ Carcinogen |
| Hydrogen sulfide | 47 | 47 | — | — | — | |
| Styrene | 3 | 3 | — | — | 984,374 | ♦ Carcinogen |
| Lead compounds | 2 | 2 | — | — | 240 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 1,300 | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 8 | |
| Isoprene | — | — | — | — | 2,134 | ♦ Carcinogen |
| Propylene | 217,160 | 217,160 | — | — | — | |
| Ethylene | 146,265 | 146,265 | — | — | 43,497 | |
| Cyclohexane | 28,629 | 28,629 | — | — | 5,680 | |
| Benzene | 22,226 | 22,226 | — | — | 409,657 | ♦ Carcinogen |
| Dicyclopentadiene | 10,536 | 10,536 | — | — | 17,221 | |
| Xylene (mixed isomers) | 2,475 | 2,475 | — | — | 124,511 | |
| Toluene | 2,159 | 2,159 | — | — | 339,945 | |
| 1,3-Butadiene | 2,109 | 2,109 | — | — | 16,689 | ♦ Carcinogen |
| n-Hexane | 1,374 | 1,374 | — | — | 10,382 | |
| Ethylene glycol | 813 | 813 | — | — | 64,491 | |
| Naphthalene | 546 | 546 | — | — | 145,965 | ♦ Carcinogen |
| Ethylbenzene | 245 | 245 | — | — | 98,726 | ♦ Carcinogen |
| Methanol | 149 | 149 | — | — | 28,415 | |
| 1,2,4-Trimethylbenzene | 80 | 80 | — | — | — | |
| Styrene | 60 | 60 | — | — | 2,081,640 | ♦ Carcinogen |
| Hydrogen sulfide | 16 | 16 | — | — | — | |
| Lead compounds | 3 | 3 | — | — | 18,357 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 1,806 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 19 | |
| Isoprene | — | — | — | — | 1,207 | ♦ Carcinogen |
| Polycyclic aromatic compounds | — | — | — | — | 3,569 | ♦ Carcinogen |
| Biphenyl | — | — | — | — | 33,439 | |
| Propylene | 61,546 | 61,546 | — | — | — | |
| Ethylene | 58,014 | 58,014 | — | — | 30,267 | |
| Benzene | 21,178 | 21,178 | — | — | 400,175 | ♦ Carcinogen |
| Cyclohexane | 20,747 | 20,747 | — | — | 2,301 | |
| Dicyclopentadiene | 10,566 | 10,566 | — | — | 2,224 | |
| Xylene (mixed isomers) | 2,465 | 2,465 | — | — | 9,436 | |
| Toluene | 2,413 | 2,413 | — | — | 78,157 | |
| 1,3-Butadiene | 1,644 | 1,644 | — | — | 26,160 | ♦ Carcinogen |
| n-Hexane | 964 | 964 | — | — | 1,119 | |
| Ethylene glycol | 813 | 813 | — | — | 10,142 | |
| Naphthalene | 494 | 494 | — | — | 391,594 | ♦ Carcinogen |
| Ethylbenzene | 264 | 264 | — | — | 6,689 | ♦ Carcinogen |
| Methanol | 187 | 187 | — | — | 21,496 | |
| Styrene | 63 | 63 | — | — | 117,024 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 62 | 62 | — | — | — | |
| Hydrogen sulfide | 58 | 58 | — | — | — | |
| Lead compounds | 3 | 3 | — | — | 18,584 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Isoprene | — | — | — | — | 1,495 | ♦ Carcinogen |
| Polycyclic aromatic compounds | — | — | — | — | 1,779 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | — | — | — | — | 10 | |
| Propylene | 182,252 | 182,252 | — | — | — | |
| Ethylene | 110,511 | 110,511 | — | — | 41,804 | |
| Benzene | 17,901 | 17,901 | — | — | 310,947 | ♦ Carcinogen |
| Cyclohexane | 12,682 | 12,682 | — | — | 607 | |
| Dicyclopentadiene | 10,262 | 10,262 | — | — | 261 | |
| Xylene (mixed isomers) | 5,869 | 5,869 | — | — | 5,331 | |
| 1,3-Butadiene | 4,788 | 4,788 | — | — | 20,608 | ♦ Carcinogen |
| Ammonia | 2,869 | 2,869 | — | — | 555 | |
| Toluene | 1,796 | 1,796 | — | — | 52,389 | |
| Ethylbenzene | 840 | 840 | — | — | 4,434 | ♦ Carcinogen |
| n-Hexane | 819 | 819 | — | — | 138 | |
| Ethylene glycol | 810 | 810 | — | — | 14,631 | |
| Naphthalene | 514 | 514 | — | — | 191,642 | ♦ Carcinogen |
| Methanol | 147 | 147 | — | — | 48,467 | |
| Hydrogen sulfide | 124 | 124 | — | — | — | |
| Styrene | 58 | 58 | — | — | 59,599 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 55 | 55 | — | — | — | |
| Lead compounds | 3 | 3 | — | — | 6,140 |
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.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|---|---|---|---|
| 1,3-Butadiene | — | — | 16 | 330,417 |
| Isoprene | — | — | — | 1,610 |
| Styrene | — | — | 78 | 737,194 |
| Propylene | — | — | — | 4,165,019 |
| Ammonia | — | — | — | 921 |
| Polycyclic aromatic compounds | — | — | — | 2,568 |
| Benzo[g,h,i]perylene | — | — | — | 27 |
| Phenanthrene | — | — | 2 | 8,716 |
| Cyclohexane | — | — | 99 | 131,117 |
| Xylene (mixed isomers) | — | — | 6 | 47,861 |
| Cumene | — | — | — | 1,814 |
| Methanol | — | — | — | 53,779 |
| Biphenyl | — | — | — | 17,814 |
| Naphthalene | — | — | 52 | 200,976 |
| Toluene | — | — | 110 | 177,172 |
| n-Hexane | — | — | 3 | 316 |
| Ethylene glycol | — | — | — | 64,107 |
| Benzene | — | 1,562 | 719 | 768,395 |
| Ethylbenzene | — | — | 7 | 28,909 |
| Ethylene | — | — | — | 11,511,231 |
| Dicyclopentadiene | — | — | 169 | 4,322 |
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 |
|---|---|---|---|---|---|
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Cyclohexane | — | — | 99 | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Cyclohexane | — | — | — | 8,018 |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Xylene (mixed isomers) | — | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Xylene (mixed isomers) | — | — | 6 | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Xylene (mixed isomers) | — | — | — | 47,861 |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Xylene (mixed isomers) | — | — | — | — |
|
WESTERN WASTE OF TEXAS LLC - NEWTON COUNTY REGIONAL SOLID WA
DEWEYVILLE, TX
|
Xylene (mixed isomers) | — | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
n-Hexane | — | — | 3 | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
n-Hexane | — | — | — | 316 |
|
VLS HOUSTON
HOCKLEY, TX
|
Benzene | — | — | — | — |
|
TM DEER PARK SERVICES
DEER PARK, TX
|
Benzene | — | — | — | — |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Benzene | — | — | — | — |
|
CLEAN HARBORS DEER PARK
LA PORTE, TX
|
Benzene | — | — | — | 50 |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Benzene | — | — | 719 | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Benzene | — | — | — | 441,651 |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Benzene | 1 | — | — | — |
|
WESTERN WASTE OF TEXAS LLC - NEWTON COUNTY REGIONAL SOLID WA
DEWEYVILLE, TX
|
Benzene | — | — | — | — |
|
SPRINT ENVIRONMENTAL SERVICES CARBON REGENERATION
CROSBY, TX
|
Benzene | — | 1,562 | — | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Lead compounds | 34 | — | — | — |
|
WESTERN WASTE OF TEXAS LLC - NEWTON COUNTY REGIONAL SOLID WA
DEWEYVILLE, TX
|
Lead compounds | 5 | — | — | — |
|
CLEAN HARBORS DEER PARK
LA PORTE, TX
|
Lead compounds | — | — | — | — |
|
VLS HOUSTON
HOCKLEY, TX
|
Lead compounds | — | — | — | — |
|
TM DEER PARK SERVICES
DEER PARK, TX
|
Lead compounds | — | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Lead compounds | 0 | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Lead compounds | — | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
1,3-Butadiene | — | — | 16 | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
1,3-Butadiene | — | — | — | 17,908 |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Ammonia | — | — | — | 921 |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Cumene | — | — | — | 1,814 |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Dicyclopentadiene | — | — | 169 | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Dicyclopentadiene | — | — | — | 4,322 |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Benzo[g,h,i]perylene | — | — | — | 27 |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Biphenyl | — | — | — | 17,814 |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Ethylbenzene | — | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Ethylbenzene | — | — | 7 | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Ethylbenzene | — | — | — | 28,909 |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Ethylbenzene | — | — | — | — |
|
WESTERN WASTE OF TEXAS LLC - NEWTON COUNTY REGIONAL SOLID WA
DEWEYVILLE, TX
|
Ethylbenzene | — | — | — | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Ethylene | — | — | — | 25,430 |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Ethylene glycol | — | — | — | 64,107 |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Isoprene | — | — | — | 1,610 |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Methanol | — | — | — | 53,779 |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Naphthalene | — | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Naphthalene | — | — | 52 | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Naphthalene | — | — | — | 200,976 |
|
WESTERN WASTE OF TEXAS LLC - NEWTON COUNTY REGIONAL SOLID WA
DEWEYVILLE, TX
|
Naphthalene | 1 | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Nickel compounds | — | — | — | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Nickel compounds | 10 | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Nickel compounds | — | — | — | — |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Phenanthrene | — | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Phenanthrene | — | — | 2 | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Phenanthrene | — | — | — | 8,716 |
|
WESTERN WASTE OF TEXAS LLC - NEWTON COUNTY REGIONAL SOLID WA
DEWEYVILLE, TX
|
Phenanthrene | 1 | — | — | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Polycyclic aromatic compounds | — | — | — | 2,568 |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Styrene | — | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Styrene | — | — | 78 | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Styrene | — | — | — | 737,194 |
|
WESTERN WASTE OF TEXAS LLC - NEWTON COUNTY REGIONAL SOLID WA
DEWEYVILLE, TX
|
Styrene | — | — | — | — |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Toluene | — | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Toluene | — | — | 110 | — |
|
THE PREMCOR REFINING GROUP
PORT ARTHUR, TX
|
Toluene | — | — | — | 177,172 |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Toluene | — | — | — | — |
|
WESTERN WASTE OF TEXAS LLC - NEWTON COUNTY REGIONAL SOLID WA
DEWEYVILLE, TX
|
Toluene | — | — | — | — |
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 | 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 | Aug 22, 2025 | — | Open |
| caa | FRV | Jul 24, 2024 | — | Open |
| caa | FRV | Dec 9, 2022 | — | Open |
| caa | FRV | Nov 28, 2022 | — | Open |
| caa | FRV | May 25, 2022 | — | Open |
| caa | FRV | Aug 16, 2021 | — | Open |
| caa | FRV | Dec 11, 2020 | — | Open |
| caa | FRV | Aug 18, 2020 | — | Open |
| caa | FRV | Jul 31, 2019 | — | Open |
| caa | FRV | Jul 26, 2019 | — | Open |
| caa | FRV | Jul 31, 2018 | — | Open |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Apr 24, 2018 | May 8, 2018 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Apr 24, 2018 | May 8, 2018 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Apr 24, 2018 | May 8, 2018 | Resolved |
| caa | FRV | Jan 10, 2017 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 23, 2015 | — | Open |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Apr 25, 2006 | May 4, 2009 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Apr 25, 2006 | May 16, 2006 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Apr 25, 2006 | Mar 20, 2009 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | Apr 25, 2006 | Mar 20, 2009 | Resolved |
| rcra | Land Disposal Restrictions: Prohibitions on Storage | Apr 25, 2006 | Mar 20, 2009 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program General Information | Apr 25, 2006 | May 4, 2009 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Apr 25, 2006 | May 16, 2006 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Apr 25, 2006 | Jul 18, 2006 | Resolved |
| rcra | Land Disposal Restrictions: General | Feb 28, 2005 | Mar 10, 2005 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Feb 28, 2005 | Mar 10, 2005 | Resolved |
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.