EmissionsLookup
Non-Compliance TRI Reporter Clean Air Act Clean Water Act RCRA

WESTLAKE US 2 LLC

Quick Summary

  • •Released 499,350 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 $79,500 in total penalties since records began.
  • •Reports releases of chemicals classified as known or probable carcinogens.
Address
1300 PPG DRIVE
WESTLAKE, LA 70669
View on map ↗
County
CALCASIEU County
Industry
Manufacturing
NAICS (North American Industry Classification)
325199
Inspections
10 · last Dec 11, 2025
Total Penalties
$79,500 · last Mar 18, 2025
Registry ID
110000494894

How This Compares

#48 of 419 TRI reporters in LA
#375 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
9
Water (CWA)
Qtrs Non-Compliant
1
Hazardous Waste (RCRA)
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) +12% overall
Year Total Releases (lbs) vs Prior Year
2015 415,619 —
2016 466,656 +12%
2017 499,350 +7%
2018 439,959 -12%
2019 214,597 -51%
2020 489,948 +128%
2021 486,279 -1%
2022 668,176 +37%
2023 409,121 -39%
2024 464,466 +14%

2024

Chemical Total (lbs) Air Water Land Off-Site
Cumene — — — — — ♦ Carcinogen
Sodium dimethyldithiocarbamate — — — — 3,700
1,3-Butadiene — — — — — ♦ Carcinogen
Dimethylamine — — — — —
n-Hexane — — — — —
Ethylene glycol — — — — —
Bromine — — — — —
Ammonia 53,000 20,000 33,000 — —
Chlorine 52,400 40,000 12,400 — —
Tetrachloroethylene 45,006 45,000 6 — 36,055 ♦ Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 42,000 42,000 — — —
Chloroform 33,820 32,720 1,100 — 1,511 ♦ Carcinogen
Trichloroethylene 33,005 33,000 5 — 5,220 ♦ Carcinogen
1,1,1-Trichloroethane 32,000 32,000 — — 12,039
Formaldehyde 30,000 30,000 — — — ♦ Carcinogen
1,2-Dichloroethane 21,620 20,900 720 — 18,105 ♦ Carcinogen
Ethylene 21,000 21,000 — — —
Styrene 18,000 18,000 — — 12 ♦ Carcinogen
1,1,2-Trichloroethane 14,701 14,700 1 — 5,436
Dichloromethane 8,208 8,208 — — 4 ♦ Carcinogen
1,1,1,2-Tetrachloroethane 8,100 8,100 — — 6,700 ♦ Carcinogen
Toluene 7,700 7,700 — — 1,657
Ethylidene dichloride 6,002 6,000 2 — 1,773
Chloroethane 6,000 6,000 — — 1,300
1,2-Dichloroethylene 5,166 5,166 — — 9,309
Xylene (mixed isomers) 4,800 4,800 — — 3,564
Carbon tetrachloride 3,900 3,900 — — 800 ♦ Carcinogen
Biphenyl 3,820 3,820 — — 8
Vinyl chloride 3,640 3,640 — — 60 ♦ Carcinogen
Vinylidene chloride 2,990 2,990 — — 3,815 ♦ Carcinogen
Ethylbenzene 1,850 1,850 — — 3,852 ♦ Carcinogen
Acetaldehyde 1,700 1,700 — — — ♦ Carcinogen
Copper compounds 1,242 422 820 — 100,000
1,1,2,2-Tetrachloroethane 740 740 — — 12,006 ♦ Carcinogen
Benzene 570 570 — — 17 ♦ Carcinogen
Pentachloroethane 435 435 — — 8,001
1,2-Butylene oxide 291 291 — — 1 ♦ Carcinogen
Hexachloroethane 254 254 — — 4,100 ♦ Carcinogen
1,2,4-Trimethylbenzene 110 110 — — 27
Polycyclic aromatic compounds 96 96 — — — ♦ Carcinogen
Chloroprene 74 74 — — — ♦ Carcinogen
Naphthalene 73 73 — — 321 ♦ Carcinogen
Hexachloro-1,3-butadiene 73 73 — — 18,020
Dioxin and dioxin-like compounds 25 0 24 — 560 ♦ Carcinogen
Lead 23 13 10 — 456 ♦ Carcinogen
Dichlorobenzene (mixed isomers) 16 16 — — 3,500 ♦ Carcinogen
Mercury compounds 9 4 5 — 20
Hexachlorobenzene 4 4 — — 3,900 ♦ Carcinogen
1,2,4-Trichlorobenzene 3 3 — — 5,700
Chlorobenzene 1 1 — — 460
Pentachlorobenzene 0 0 — — 1,400
Bis(2-chloroethyl) ether 0 0 — — 1,400
Polychlorinated biphenyls 0 0 — — 43 ♦ Carcinogen
Hexachlorocyclopentadiene 0 0 — — —

2023

Chemical Total (lbs) Air Water Land Off-Site
Ethylene glycol — — — — —
Dimethylamine — — — — —
Bromine — — — — —
Sodium dimethyldithiocarbamate — — — — —
1,3-Butadiene — — — — — ♦ Carcinogen
n-Hexane — — — — —
Acetaldehyde — — — — — ♦ Carcinogen
Chlorine 53,700 43,000 10,700 — —
Tetrachloroethylene 47,000 47,000 — — 33,182 ♦ Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 40,400 40,400 — — —
1,2-Dichloroethane 40,009 40,000 9 — 110,495 ♦ Carcinogen
Ammonia 36,600 16,600 20,000 — —
Chloroform 34,300 32,000 2,300 — 6,056 ♦ Carcinogen
1,1,1-Trichloroethane 32,600 32,600 — — 24,144
Ethylene 21,700 21,700 — — —
Trichloroethylene 21,100 21,100 — — 7,940 ♦ Carcinogen
1,1,2-Trichloroethane 14,700 14,700 — — 8,202
Vinyl chloride 9,620 9,620 — — 227 ♦ Carcinogen
Ethylidene dichloride 8,900 8,900 — — 4,700
Dichloromethane 8,209 8,209 — — 90 ♦ Carcinogen
1,1,1,2-Tetrachloroethane 8,000 8,000 — — 12,290 ♦ Carcinogen
Chloroethane 6,450 6,450 — — 1,743
1,2-Dichloroethylene 5,190 5,190 — — 12,197
Biphenyl 5,020 5,020 — — 22
Nickel 3,193 293 2,900 — 46,953 ♦ Carcinogen
Vinylidene chloride 2,673 2,673 — — 8,100 ♦ Carcinogen
Carbon tetrachloride 2,576 2,576 — — 2,045 ♦ Carcinogen
Toluene 1,808 1,808 — — 40
Copper compounds 1,290 540 750 — 137,000
1,1,2,2-Tetrachloroethane 750 750 — — 22,297 ♦ Carcinogen
Xylene (mixed isomers) 705 705 — — 26
Styrene 630 630 — — 1 ♦ Carcinogen
1,2-Butylene oxide 531 531 — — 1 ♦ Carcinogen
Pentachloroethane 530 530 — — 19,000
Hexachloroethane 253 253 — — 9,348 ♦ Carcinogen
1,2,4-Trimethylbenzene 150 150 — — —
Ethylbenzene 130 130 — — 6 ♦ Carcinogen
Hexachloro-1,3-butadiene 113 113 — — 37,098
Chloroprene 74 74 — — 0 ♦ Carcinogen
Lead 72 12 60 — 572 ♦ Carcinogen
Benzene 63 63 — — 132 ♦ Carcinogen
Naphthalene 22 22 — — 739 ♦ Carcinogen
Dioxin and dioxin-like compounds 20 0 19 — 630 ♦ Carcinogen
Dichlorobenzene (mixed isomers) 16 16 — — 8,600 ♦ Carcinogen
1,2,4-Trichlorobenzene 11 11 — — 13,099
Mercury compounds 7 3 4 — 48
Hexachlorobenzene 4 4 — — 6,698 ♦ Carcinogen
Polycyclic aromatic compounds 3 3 — — 3 ♦ Carcinogen
Chlorobenzene 1 1 — — 610
Pentachlorobenzene 0 0 — — 4,200
Bis(2-chloroethyl) ether 0 0 — — 4,001
Polychlorinated biphenyls 0 0 — — 86 ♦ Carcinogen
Hexachlorocyclopentadiene 0 0 — — —

2022

Chemical Total (lbs) Air Water Land Off-Site
Ethylene glycol — — — — —
Silver — — — — —
Bromine — — — — —
Sodium dimethyldithiocarbamate — — — — —
1,2,4-Trimethylbenzene — — — — —
n-Hexane — — — — —
1,3-Butadiene — — — — — ♦ Carcinogen
Acetaldehyde — — — — — ♦ Carcinogen
Ethylbenzene — — — — — ♦ Carcinogen
Dimethylamine — — — — —
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 154,000 154,000 — — —
1,2-Dichloroethane 92,140 92,000 140 — 28,720 ♦ Carcinogen
Ammonia 66,000 25,000 41,000 — —
Chlorine 59,500 46,000 13,500 — —
Tetrachloroethylene 49,068 49,000 68 — 11,400 ♦ Carcinogen
Chloroform 36,900 34,600 2,300 — 1,832 ♦ Carcinogen
Ethylene 34,000 34,000 — — —
1,1,1-Trichloroethane 33,960 33,900 60 — 14,400
Chloroethane 24,008 23,990 18 — 6
Trichloroethylene 22,854 22,800 54 — 5,877 ♦ Carcinogen
Vinyl chloride 19,097 19,097 — — 33 ♦ Carcinogen
1,1,2-Trichloroethane 13,960 13,900 60 — 3,278
Chlorodifluoromethane (HCFC-22) 12,000 12,000 — — —
Ethylidene dichloride 11,724 11,700 24 — 4,225
Dichloromethane 8,231 8,208 23 — 2 ♦ Carcinogen
1,1,1,2-Tetrachloroethane 7,666 7,600 66 — 1,841 ♦ Carcinogen
1,2-Dichloroethylene 5,204 5,180 24 — 2,407
Biphenyl 3,720 3,720 — — —
Carbon tetrachloride 3,280 3,276 4 — 522 ♦ Carcinogen
Zinc compounds 2,740 470 2,270 — 40
Vinylidene chloride 2,714 2,714 — — 522 ♦ Carcinogen
Copper compounds 1,403 503 900 — 202,000
1,1,2,2-Tetrachloroethane 830 830 — — 3,678 ♦ Carcinogen
1,2-Butylene oxide 533 533 — — 1 ♦ Carcinogen
Pentachloroethane 485 485 — — 3,302
Styrene 480 480 — — 0 ♦ Carcinogen
Lead 402 12 390 — 701 ♦ Carcinogen
Toluene 366 366 — — 40
Xylene (mixed isomers) 254 254 — — 37
Hexachloroethane 244 244 — — 1,914 ♦ Carcinogen
Hexachloro-1,3-butadiene 106 106 — — 11,277
Chloroprene 100 100 — — — ♦ Carcinogen
Benzene 78 78 — — 9 ♦ Carcinogen
Naphthalene 53 53 — — 171 ♦ Carcinogen
Dioxin and dioxin-like compounds 39 0 39 — 638 ♦ Carcinogen
Dichlorobenzene (mixed isomers) 13 13 — — 2,701 ♦ Carcinogen
1,2,4-Trichlorobenzene 8 8 — — 2,001
Mercury compounds 8 3 5 — 750
Hexachlorobenzene 4 4 — — 2,818 ♦ Carcinogen
Polycyclic aromatic compounds 3 3 — — 2 ♦ Carcinogen
Chlorobenzene 1 1 — — 156
Pentachlorobenzene 0 0 — — 760
Bis(2-chloroethyl) ether 0 0 — — 611
Polychlorinated biphenyls 0 0 — — 12 ♦ Carcinogen
Hexachlorocyclopentadiene 0 0 — — —

2021

Chemical Total (lbs) Air Water Land Off-Site
n-Hexane — — — — —
Ethylene glycol — — — — —
Dimethylamine — — — — —
1,2,4-Trimethylbenzene — — — — —
Sodium dimethyldithiocarbamate — — — — —
Silver — — — — —
Acetaldehyde — — — — — ♦ Carcinogen
1,3-Butadiene — — — — — ♦ Carcinogen
Ammonia 65,700 18,700 47,000 — —
Chlorine 57,800 45,100 12,700 — —
Tetrachloroethylene 51,270 51,000 270 — 28,056 ♦ Carcinogen
Ethylene 48,000 48,000 — — —
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 40,300 40,300 — — 8
Chloroform 35,600 33,200 2,400 — 756 ♦ Carcinogen
1,1,1-Trichloroethane 33,940 33,500 440 — 1,908
1,2-Dichloroethane 33,020 32,600 420 — 13,044 ♦ Carcinogen
Trichloroethylene 21,410 21,100 310 — 2,034 ♦ Carcinogen
1,2-Dichloroethylene 16,621 16,591 30 — 8,204
Chloroethane 14,300 14,300 — — 9
Chlorodifluoromethane (HCFC-22) 11,000 11,000 — — —
1,1,2-Trichloroethane 10,584 10,500 84 — 5,313
Dichloromethane 8,209 8,208 1 — — ♦ Carcinogen
Ethylidene dichloride 7,180 7,000 180 — 18
1,1,1,2-Tetrachloroethane 5,356 5,290 66 — 6,200 ♦ Carcinogen
Vinyl chloride 5,287 5,270 17 — 26 ♦ Carcinogen
Zinc compounds 4,680 380 4,300 — 25
Vinylidene chloride 2,937 2,937 — — 2,302 ♦ Carcinogen
Carbon tetrachloride 2,739 2,730 9 — 1,700 ♦ Carcinogen
Toluene 2,410 2,410 — — 808
Nickel 1,830 430 1,400 — 43,154 ♦ Carcinogen
Copper compounds 1,320 370 950 — 227,000
Lead 752 12 740 — 881 ♦ Carcinogen
1,1,2,2-Tetrachloroethane 690 690 — — 15,009 ♦ Carcinogen
1,2-Butylene oxide 613 613 — — 0 ♦ Carcinogen
Styrene 560 560 — — 8 ♦ Carcinogen
Methanol 480 480 — — 7
Pentachloroethane 438 438 — — 17,002
Xylene (mixed isomers) 437 437 — — 1,729
Hexachloroethane 244 244 — — 6,200 ♦ Carcinogen
Hexachloro-1,3-butadiene 118 117 1 — 33,003
Chromium 110 110 — — 27,243
Benzene 100 100 — — 36 ♦ Carcinogen
Ethylbenzene 85 85 — — 375 ♦ Carcinogen
Naphthalene 51 51 — — 693 ♦ Carcinogen
Dioxin and dioxin-like compounds 39 0 39 — 492 ♦ Carcinogen
Bromine 24 24 — — —
Dichlorobenzene (mixed isomers) 16 16 — — 8,600 ♦ Carcinogen
1,2,4-Trichlorobenzene 12 12 — — 11,000
Mercury compounds 8 3 5 — 730
Polycyclic aromatic compounds 5 5 — — 9 ♦ Carcinogen
Hexachlorobenzene 4 4 — — 5,700 ♦ Carcinogen
Chlorobenzene 1 1 — — 440
Pentachlorobenzene 1 1 — — 4,200
Bis(2-chloroethyl) ether 0 0 — — 3,411
Polychlorinated biphenyls 0 0 — — 31 ♦ Carcinogen
Hexachlorocyclopentadiene 0 0 — — —

2020

Chemical Total (lbs) Air Water Land Off-Site
1,3-Butadiene — — — — — ♦ Carcinogen
Dimethylamine — — — — —
Sodium dimethyldithiocarbamate — — — — —
1,2,4-Trimethylbenzene — — — — —
n-Hexane — — — — —
Acetaldehyde — — — — — ♦ Carcinogen
Ethylene glycol — — — — —
Ammonia 74,300 20,300 54,000 — —
Chlorine 53,200 38,000 15,200 — —
Tetrachloroethylene 46,720 46,000 720 — 15,503 ♦ Carcinogen
Vinyl chloride 41,130 41,097 33 — 14 ♦ Carcinogen
1,1,1-Trichloroethane 38,800 35,200 3,600 — 44,504
Chloroform 37,600 35,400 2,200 — 5,273 ♦ Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 31,200 31,200 — — —
1,2-Dichloroethane 29,400 23,000 6,400 — 30,059 ♦ Carcinogen
Ethylene 29,000 29,000 — — —
Trichloroethylene 24,800 23,500 1,300 — 9,211 ♦ Carcinogen
Chlorodifluoromethane (HCFC-22) 16,000 16,000 — — —
1,2-Dichloroethylene 10,833 10,800 33 — 1,103
1,1,2-Trichloroethane 10,210 10,210 — — 8,026
Ethylidene dichloride 10,060 9,060 1,000 — 290
Dichloromethane 8,218 8,209 9 — 0 ♦ Carcinogen
Chloroethane 7,790 7,790 — — 2
1,1,1,2-Tetrachloroethane 5,406 5,340 66 — 2,104 ♦ Carcinogen
Vinylidene chloride 2,711 2,711 — — 92 ♦ Carcinogen
Carbon tetrachloride 2,671 2,660 11 — 418 ♦ Carcinogen
Toluene 2,626 2,626 — — 685
Nickel 1,965 265 1,700 — 32,000 ♦ Carcinogen
Copper compounds 768 338 430 — 177,000
1,2-Butylene oxide 647 647 — — 1 ♦ Carcinogen
1,1,2,2-Tetrachloroethane 601 601 — — 2,595 ♦ Carcinogen
Styrene 590 590 — — 6 ♦ Carcinogen
Lead 538 8 530 — 2,410 ♦ Carcinogen
Methanol 490 490 — — 10
Pentachloroethane 476 476 — — 1,802
Xylene (mixed isomers) 467 467 — — 1,425
Hexachloroethane 254 254 — — 620 ♦ Carcinogen
Hexachloro-1,3-butadiene 120 116 4 — 6,907
Benzene 119 119 — — 4 ♦ Carcinogen
Ethylbenzene 68 68 — — 312 ♦ Carcinogen
Dichlorobenzene (mixed isomers) 60 60 — — 167 ♦ Carcinogen
Naphthalene 47 47 — — 38 ♦ Carcinogen
Bromine 24 24 — — —
Dioxin and dioxin-like compounds 12 0 12 — 388 ♦ Carcinogen
1,2,4-Trichlorobenzene 10 10 — — 261
Mercury compounds 9 2 7 — 420
Polycyclic aromatic compounds 4 4 — — 3 ♦ Carcinogen
Hexachlorobenzene 4 4 — — 2,301 ♦ Carcinogen
Chlorobenzene 1 1 — — 258
Pentachlorobenzene 0 0 — — 88
Bis(2-chloroethyl) ether 0 0 — — 59
Polychlorinated biphenyls 0 0 — — 7 ♦ Carcinogen

2019

Chemical Total (lbs) Air Water Land Off-Site
1,2,4-Trimethylbenzene — — — — —
n-Hexane — — — — 1
Acetaldehyde — — — — — ♦ Carcinogen
Sodium dimethyldithiocarbamate — — — — —
Ammonia 63,600 29,600 34,000 — —
Chlorine 61,900 47,000 14,900 — —
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 35,800 35,800 — — —
Ethylene 33,000 33,000 — — —
1,1,1,2-Tetrachloroethane 5,316 5,250 66 — 1,278 ♦ Carcinogen
Toluene 3,712 3,712 — — 2,300
Nickel 2,810 390 2,420 — 70,000 ♦ Carcinogen
Vinylidene chloride 2,721 2,721 — — 170 ♦ Carcinogen
Copper compounds 1,370 450 920 — 250,000
Xylene (mixed isomers) 1,108 1,108 — — 5,122
1,1,2,2-Tetrachloroethane 604 604 — — 2,883 ♦ Carcinogen
1,2-Butylene oxide 537 537 — — 490 ♦ Carcinogen
Styrene 520 520 — — 40 ♦ Carcinogen
Methanol 510 510 — — 13
Lead 463 13 450 — 14,000 ♦ Carcinogen
Hexachloro-1,3-butadiene 160 160 — — 17,918
Chromium 123 123 — — 26,000
Ethylbenzene 120 120 — — 1,106 ♦ Carcinogen
Benzene 88 88 — — 23 ♦ Carcinogen
Dichlorobenzene (mixed isomers) 77 77 — — 717 ♦ Carcinogen
Naphthalene 24 24 — — 48 ♦ Carcinogen
Bromine 23 23 — — —
Polycyclic aromatic compounds 4 4 — — 7 ♦ Carcinogen
Hexachlorobenzene 4 4 — — 1,943 ♦ Carcinogen
1,3-Butadiene 1 1 — — — ♦ Carcinogen
Chlorobenzene 1 1 — — 99
Pentachlorobenzene 0 0 — — 160
Hexachlorocyclopentadiene 0 0 — — —
Ethylene glycol 0 0 — — —
Bis(2-chloroethyl) ether 0 0 — — 160
Polychlorinated biphenyls 0 0 — — 12 ♦ Carcinogen

2018

Chemical Total (lbs) Air Water Land Off-Site
Dimethylamine — — — — —
Bis(2-chloroethyl) ether — — — — 370
Chlorobenzene — — — — 92
Sodium dimethyldithiocarbamate — — — — —
Hexachlorocyclopentadiene — — — — —
Tetrachloroethylene 67,001 67,000 1 — 11,473 ♦ Carcinogen
Chlorine 61,000 46,100 14,900 — —
Ammonia 53,100 28,100 25,000 — —
Chloroform 43,130 34,830 8,300 — 1,064 ♦ Carcinogen
Ethylene 42,300 42,300 — — —
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 37,300 37,300 — — —
1,1,1-Trichloroethane 35,552 35,500 52 — 7,713
1,2-Dichloroethane 25,820 25,600 220 — 11,842 ♦ Carcinogen
Trichloroethylene 23,501 23,500 1 — 5,027 ♦ Carcinogen
Vinyl chloride 10,440 10,400 40 — 13 ♦ Carcinogen
1,1,2-Trichloroethane 7,702 7,700 2 — 5,008
Chloroethane 7,580 7,580 — — 160
Ethylidene dichloride 6,010 6,010 — — 9
1,2-Dichloroethylene 6,000 6,000 — — 128
1,1,1,2-Tetrachloroethane 3,796 3,730 66 — 1,806 ♦ Carcinogen
Vinylidene chloride 2,613 2,613 — — 21 ♦ Carcinogen
Carbon tetrachloride 2,480 2,480 — — 165 ♦ Carcinogen
Copper compounds 1,810 710 1,100 — 56,931
1,2-Butylene oxide 721 721 — — 0 ♦ Carcinogen
Lead 584 12 572 — 3,259 ♦ Carcinogen
1,1,2,2-Tetrachloroethane 531 531 — — 7,104 ♦ Carcinogen
Pentachloroethane 447 447 — — 7,302
Hexachloroethane 255 255 — — 1,500 ♦ Carcinogen
Hexachloro-1,3-butadiene 106 106 — — 17,014
Dichlorobenzene (mixed isomers) 65 65 — — 272 ♦ Carcinogen
Naphthalene 58 58 — — 38 ♦ Carcinogen
Bromine 24 24 — — —
Dioxin and dioxin-like compounds 15 0 14 — 584 ♦ Carcinogen
1,2,4-Trichlorobenzene 10 10 — — 621
Polycyclic aromatic compounds 4 4 — — 2 ♦ Carcinogen
Hexachlorobenzene 3 3 — — 1,103 ♦ Carcinogen
Mercury compounds 2 2 — — 4,360
Pentachlorobenzene 1 1 — — 720
Polychlorinated biphenyls 0 0 — — 66 ♦ Carcinogen

2017

Chemical Total (lbs) Air Water Land Off-Site
Dimethylamine — — — — —
Sodium dimethyldithiocarbamate — — — — —
Hexachlorocyclopentadiene — — — — —
Pentachlorobenzene — — — — 2,270
Chlorobenzene — — — — 1,200
Bis(2-chloroethyl) ether — — — — 5,760
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 85,000 85,000 — — —
Tetrachloroethylene 65,003 65,000 3 — 33,011 ♦ Carcinogen
Ammonia 64,200 29,200 35,000 — —
Chlorine 57,000 42,000 15,000 — —
Ethylene 56,000 56,000 — — —
1,1,1-Trichloroethane 35,441 35,400 41 — 29,638
Chloroform 27,000 27,000 — — 5,830 ♦ Carcinogen
1,2-Dichloroethane 26,016 26,000 16 — 11,948 ♦ Carcinogen
Trichloroethylene 23,802 23,800 2 — 9,705 ♦ Carcinogen
Chloroethane 12,100 12,100 — — 99
1,1,2-Trichloroethane 8,202 8,200 2 — 54,625
Vinyl chloride 7,762 7,760 2 — 195 ♦ Carcinogen
Biphenyl 5,730 5,730 — — 12,000
Ethylidene dichloride 5,400 5,400 — — 17
1,2-Dichloroethylene 5,222 5,220 2 — 6,071
1,1,1,2-Tetrachloroethane 3,916 3,850 66 — 4,431 ♦ Carcinogen
Carbon tetrachloride 2,970 2,970 — — 1,302 ♦ Carcinogen
Vinylidene chloride 2,816 2,816 — — 361 ♦ Carcinogen
Copper compounds 2,700 1,100 1,600 — 182,001
1,1,2,2-Tetrachloroethane 750 750 — — 6,512 ♦ Carcinogen
Lead 588 11 577 — 1,500 ♦ Carcinogen
Pentachloroethane 538 538 — — 16,002
1,2-Butylene oxide 435 435 — — 1 ♦ Carcinogen
Hexachloro-1,3-butadiene 332 332 — — 33,000
Hexachloroethane 254 254 — — 3,600 ♦ Carcinogen
Dichlorobenzene (mixed isomers) 63 63 — — 4,500 ♦ Carcinogen
Naphthalene 44 44 — — 390 ♦ Carcinogen
Bromine 24 24 — — —
Dioxin and dioxin-like compounds 19 0 19 — 633 ♦ Carcinogen
Mercury compounds 9 2 7 — 1,000
1,2,4-Trichlorobenzene 7 7 — — 5,601
Hexachlorobenzene 4 4 — — 3,503 ♦ Carcinogen
Polycyclic aromatic compounds 3 3 — — 19 ♦ Carcinogen
Polychlorinated biphenyls 0 0 — — 90 ♦ Carcinogen

2016

Chemical Total (lbs) Air Water Land Off-Site
Sodium dimethyldithiocarbamate — — — — —
Chlorobenzene — — — — 282
Dimethylamine — — — — —
Hexachlorocyclopentadiene — — — — —
Ammonia 77,200 31,200 46,000 — —
Tetrachloroethylene 66,071 66,000 71 — 10,629 ♦ Carcinogen
Ethylene 58,100 58,100 — — —
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 56,000 56,000 — — —
Chlorine 51,600 36,600 15,000 — —
1,1,1-Trichloroethane 31,370 31,200 170 — 7,807
Chloroform 26,101 26,100 1 — 787 ♦ Carcinogen
1,2-Dichloroethane 25,320 25,000 320 — 13,632 ♦ Carcinogen
Trichloroethylene 24,610 24,500 110 — 2,604 ♦ Carcinogen
1,2-Dichloroethylene 8,717 8,710 7 — 2,500
1,1,2-Trichloroethane 8,654 8,610 44 — 5,106
Chloroethane 8,651 8,650 1 — 90
Ethylidene dichloride 5,120 5,120 — — 55
1,1,1,2-Tetrachloroethane 4,226 4,160 66 — 2,344 ♦ Carcinogen
Vinyl chloride 4,133 4,120 13 — 8 ♦ Carcinogen
Carbon tetrachloride 2,811 2,810 1 — 559 ♦ Carcinogen
Vinylidene chloride 2,711 2,711 — — 699 ♦ Carcinogen
Copper compounds 2,550 950 1,600 — 210,000
1,1,2,2-Tetrachloroethane 820 820 — — 6,613 ♦ Carcinogen
Pentachloroethane 532 532 — — 6,601
1,2-Butylene oxide 350 350 — — 1 ♦ Carcinogen
Hexachloro-1,3-butadiene 299 299 — — 12,705
Lead 291 11 280 — 990 ♦ Carcinogen
Hexachloroethane 255 255 — — 1,960 ♦ Carcinogen
Dichlorobenzene (mixed isomers) 51 51 — — 2,551 ♦ Carcinogen
Naphthalene 46 46 — — 208 ♦ Carcinogen
Bromine 24 24 — — —
Dioxin and dioxin-like compounds 17 1 17 — 646 ♦ Carcinogen
1,2,4-Trichlorobenzene 9 9 — — 3,360
Mercury compounds 9 2 7 — 120
Hexachlorobenzene 3 3 — — 1,573 ♦ Carcinogen
Polycyclic aromatic compounds 3 3 — — 2 ♦ Carcinogen
Bis(2-chloroethyl) ether 1 1 — — 1,100
Pentachlorobenzene 1 1 — — 1,300
Polychlorinated biphenyls 0 0 — — 25 ♦ Carcinogen

2015

Chemical Total (lbs) Air Water Land Off-Site
Dimethylamine — — — — —
Chlorobenzene — — — — 257
Polychlorinated biphenyls — — — — 57 ♦ Carcinogen
Pentachlorobenzene — — — — 696
Hexachlorocyclopentadiene — — — — —
Bis(2-chloroethyl) ether — — — — 660
Sodium dimethyldithiocarbamate — — — — —
Ammonia 72,800 28,800 44,000 — —
Tetrachloroethylene 64,000 64,000 — — 18,283 ♦ Carcinogen
Chlorine 57,800 38,800 19,000 — —
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 38,100 38,100 — — —
1,1,1-Trichloroethane 27,500 27,400 100 — 26,301
1,2-Dichloroethane 27,218 27,200 18 — 20,417 ♦ Carcinogen
Chloroform 24,815 24,770 45 — 2,787 ♦ Carcinogen
Trichloroethylene 22,500 22,500 — — 6,653 ♦ Carcinogen
Chlorodifluoromethane (HCFC-22) 21,000 21,000 — — —
Ethylene 19,500 19,500 — — —
Chloroethane 7,990 7,990 — — 2
1,1,2-Trichloroethane 6,080 6,080 — — 17,634
Ethylidene dichloride 6,000 6,000 — — 52
Vinyl chloride 5,370 5,370 — — 23 ♦ Carcinogen
1,2-Dichloroethylene 3,130 3,130 — — 663
Vinylidene chloride 2,621 2,621 — — 102 ♦ Carcinogen
1,1,1,2-Tetrachloroethane 2,356 2,290 66 — 12,410 ♦ Carcinogen
Carbon tetrachloride 2,238 2,238 — — 302 ♦ Carcinogen
Copper compounds 1,970 770 1,200 — 219,001
1,2-Butylene oxide 601 601 — — 52,000 ♦ Carcinogen
1,1,2,2-Tetrachloroethane 596 596 — — 20,430 ♦ Carcinogen
Pentachloroethane 428 428 — — 6,062
Lead 299 12 287 — 713 ♦ Carcinogen
Hexachloro-1,3-butadiene 284 284 — — 14,830
Hexachloroethane 254 254 — — 900 ♦ Carcinogen
Dichlorobenzene (mixed isomers) 51 51 — — 830 ♦ Carcinogen
Naphthalene 49 49 — — 50 ♦ Carcinogen
Bromine 24 24 — — —
Dioxin and dioxin-like compounds 20 1 19 — 398 ♦ Carcinogen
Mercury compounds 13 4 9 — 176
1,2,4-Trichlorobenzene 9 9 — — 882
Hexachlorobenzene 2 2 — — 698 ♦ Carcinogen
Polycyclic aromatic compounds 2 2 — — 5 ♦ Carcinogen

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
Benzene — — 2,900 1,758
1,1,2,2-Tetrachloroethane — — — 1,715,770
1,2,4-Trichlorobenzene — — — 875,800
Naphthalene — — 40,000 23,988
1,2,4-Trimethylbenzene — — — 27
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) — — — 3,475,000
Ethylbenzene — — 42 777
Hexachlorobenzene — — 230,000 141,970
Dichlorobenzene (mixed isomers) — — 400,000 239,881
Sodium dimethyldithiocarbamate — — — 3,700
Copper compounds — 39,000 — —
Hexachlorocyclopentadiene — — — 32,520
1,2-Butylene oxide — — — 1
Biphenyl — — — 8
Xylene (mixed isomers) — — — 3,563
Ethylene — — 2,700,000 3,519,000
Toluene — — 890 2,183
Styrene — — 1,400 869
Pentachloroethane — — — 2,375,000
Vinyl chloride — 31 1,500,000 1,985,027
Tetrachloroethylene — — — 2,406,720
Dichloromethane — — — 443
Hexachloroethane — — 280,000 172,130
Chlorobenzene — — 120,000 72,970
Ethylidene dichloride — — — 238,663
Chlorine — 21,000,000 — 1,795,000
1,2-Dichloroethylene — — 560,000 417,007
Bis(2-chloroethyl) ether — — 420,000 254,500
Trichloroethylene — 3 — 94,088
Chloroethane — — 1,700,000 2,207,299
1,2-Dichloroethane — — 2,900,000 3,320,079
Dioxin and dioxin-like compounds — — — 13,199
Carbon tetrachloride — — — 177,566
1,1,1,2-Tetrachloroethane — — — 416,800
Pentachlorobenzene — — — 211,600
Vinylidene chloride — 2 190,000 186,112
Chloroform — — — 69,787
1,1,2-Trichloroethane — — — 3,074,302
1,1,1-Trichloroethane — — — 60,480
Hexachloro-1,3-butadiene — — — 2,454,220
Polychlorinated biphenyls — — — 5,288

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
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Carbon tetrachloride 0 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Carbon tetrachloride — — — 800
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Polychlorinated biphenyls — — — 43
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Chloroethane 0 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Chloroethane — — — 1,300
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Dichloromethane 0 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Dichloromethane — — — 4
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Naphthalene 0 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Naphthalene — — — 11
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Naphthalene — — — 310
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Pentachlorobenzene — — — 1,400
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Tetrachloroethylene 55 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Tetrachloroethylene — — — 23,000
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Tetrachloroethylene — — — 13,000
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Chlorobenzene 0 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Chlorobenzene — — — 460
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 1,2,4-Trichlorobenzene 0 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 1,2,4-Trichlorobenzene — — — 5,700
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Dichlorobenzene (mixed isomers) 0 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Dichlorobenzene (mixed isomers) — — — 3,500
CLEAN HARBORS DEER PARK
DEER PARK, TX
 1,2,4-Trimethylbenzene — — — 27
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Biphenyl — — — 8
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Benzene 1 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Benzene — — — 0
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Benzene — — — 16
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Bis(2-chloroethyl) ether — — — 1,400
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Hexachlorobenzene 0 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Hexachlorobenzene — — — 0
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Hexachlorobenzene — — — 3,900
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Hexachloroethane 0 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Hexachloroethane — — — 4,100
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Lead 5 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Lead 1 — — —
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Mercury compounds 7 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Mercury compounds 0 — — —
CALGON CARBON CORPORATION
CATLETTSBURG, KY
 Trichloroethylene — 3 — —
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Trichloroethylene 10 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Trichloroethylene — — — 8
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Trichloroethylene — — — 5,200
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Chloroform 11 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Chloroform — — — 0
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Chloroform — — — 1,500
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Ethylbenzene 3,100 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Ethylbenzene — — — 12
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Ethylbenzene — — — 740
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Ethylidene dichloride 10 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Ethylidene dichloride — — — 63
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Ethylidene dichloride — — — 1,700
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Hexachloro-1,3-butadiene 0 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Hexachloro-1,3-butadiene — — — 20
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Hexachloro-1,3-butadiene — — — 18,000
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Pentachloroethane 1 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Pentachloroethane — — — 8,000
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Toluene 0 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Toluene — — — 57
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Toluene — — — 1,600
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Styrene — — — 12
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Sodium dimethyldithiocarbamate — — — 3,700
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Dioxin and dioxin-like compounds 74 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Dioxin and dioxin-like compounds — — — 487
CALGON CARBON CORPORATION
CATLETTSBURG, KY
 Vinyl chloride — 31 — —
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Vinyl chloride 1 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Vinyl chloride — — — 0
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Vinyl chloride — — — 28
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Xylene (mixed isomers) 1 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Xylene (mixed isomers) — — — 63
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Xylene (mixed isomers) — — — 3,500
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 1,2-Dichloroethylene 1 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 1,2-Dichloroethylene — — — 7
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 1,2-Dichloroethylene — — — 9,300
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 1,2-Dichloroethane 25 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 1,2-Dichloroethane — — — 80
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 1,2-Dichloroethane — — — 18,000
CALGON CARBON CORPORATION
CATLETTSBURG, KY
 Vinylidene chloride — 2 — —
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Vinylidene chloride 1 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Vinylidene chloride — — — 12
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Vinylidene chloride — — — 3,800
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 1,1,1-Trichloroethane 39 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 1,1,1-Trichloroethane — — — 12,000
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 1,1,2,2-Tetrachloroethane 6 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 1,1,2,2-Tetrachloroethane — — — 12,000
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 1,2-Butylene oxide — — — 1
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 1,1,1,2-Tetrachloroethane 0 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 1,1,1,2-Tetrachloroethane — — — 6,700
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 1,1,2-Trichloroethane 24 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 1,1,2-Trichloroethane — — — 12
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 1,1,2-Trichloroethane — — — 5,400
SOUTHERN SCRAP
MORGAN CITY, LA
 Copper compounds — 39,000 — —
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Copper compounds 28,000 — — —
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
 Copper compounds 33,000 — — —

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 — — — Open
caa — — — Open
rcra Standards Applicable to Generators of HW: General Nov 9, 2023 Dec 5, 2023 Resolved
cwa Effluent Violations - Reported Fish Kill Feb 11, 2022 Apr 15, 2025 Resolved
cwa Management Practice Violations - Improper Operation and Maintenance Feb 10, 2022 Apr 15, 2025 Resolved
cwa Schedule Event achieved late but reported Sep 15, 2019 — Open
cwa Schedule Event reported late Sep 15, 2019 — Open
cwa Schedule Event achieved late but reported Sep 15, 2019 — Open
cwa Schedule Event reported late Sep 15, 2019 — Open
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Aug 5, 2019 Mar 19, 2020 Resolved
cwa Schedule Event unachieved and not reported Jul 31, 2016 Apr 11, 2017 Resolved
cwa Schedule Event unachieved but reported Jul 31, 2016 Apr 11, 2017 Resolved
cwa Schedule Event achieved late but reported Jul 31, 2016 — Open
cwa Schedule Event reported late Jul 31, 2016 — Open
cwa Schedule Event reported late Dec 31, 2015 — Open
cwa Schedule Event unachieved and not reported Dec 31, 2015 Apr 11, 2017 Resolved
cwa Schedule Event unachieved but reported Dec 31, 2015 Apr 11, 2017 Resolved
cwa Schedule Event achieved late but reported Dec 31, 2015 — Open
cwa WW Storm Water Non-Construction - Failure to Implement SWPPP/SWMP Sep 16, 2015 Oct 7, 2019 Resolved
cwa WW Storm Water Non-Construction - Failure to Implement SWPPP/SWMP Jun 21, 2015 Oct 7, 2019 Resolved
cwa WW Storm Water Non-Construction - Failure to Implement SWPPP/SWMP Feb 19, 2014 Apr 5, 2017 Resolved
cwa Effluent Violations - Unauthorized Discharge Feb 19, 2014 Apr 5, 2017 Resolved
rcra Land Disposal Restrictions: General Nov 3, 2011 Apr 2, 2012 Resolved
rcra Standards Applicable to Generators of HW: General Nov 3, 2011 Apr 2, 2012 Resolved
rcra Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators Nov 3, 2011 Apr 2, 2012 Resolved
cwa Effluent Violations - Reported Fish Kill Jul 18, 2011 Apr 5, 2017 Resolved
cwa Effluent Violations - Reported Fish Kill Apr 6, 2011 Apr 5, 2017 Resolved
rcra Land Disposal Restrictions: General Jan 12, 2011 Apr 2, 2012 Resolved
rcra Standards Applicable to Generators of HW: General Jan 12, 2011 Apr 2, 2012 Resolved
cwa WW Storm Water Non-Construction - Failure to Implement SWPPP/SWMP Oct 2, 2009 Apr 5, 2017 Resolved
cwa Effluent Violations - Unauthorized Discharge Apr 14, 2009 Apr 5, 2017 Resolved
cwa Permit Violations - Violation Specified in Comment Nov 30, 2002 May 31, 2006 Resolved
cwa Schedule Event achieved late but reported Jan 21, 2002 — Open
cwa Schedule Event achieved late but reported Jan 21, 2002 — Open
cwa Permit Violations - Violation Specified in Comment Sep 14, 2001 Jun 14, 2006 Resolved
cwa Monitoring Violations - Invalid/Unrepresentative Sample Sep 14, 2001 Jun 14, 2006 Resolved
rcra Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators Sep 10, 2001 May 7, 2002 Resolved
cwa Permit Violations - Violation Specified in Comment Jun 26, 2001 Jun 14, 2006 Resolved
rcra Standards Applicable to Generators of HW: General May 25, 2000 Jun 1, 2000 Resolved
cwa Permit Violations - Violation Specified in Comment Feb 15, 2000 Dec 7, 2001 Resolved
cwa Monitoring Violations - Invalid/Unrepresentative Sample Feb 15, 2000 Dec 7, 2001 Resolved
cwa Monitoring Violations - Invalid/Unrepresentative Sample Feb 15, 2000 Jun 25, 2007 Resolved
cwa Permit Violations - Discharge Without a Valid Permit Nov 30, 1999 Jun 25, 2007 Resolved
cwa Permit Violations - Violation Specified in Comment Nov 30, 1999 Dec 7, 2001 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Facility Standards May 18, 1999 Oct 5, 2007 Resolved
rcra Standards Applicable to Generators of HW: General May 18, 1999 Oct 5, 2007 Resolved
cwa Reporting Violations - Improper/ Incorrect Reporting Dec 31, 1997 Feb 5, 2002 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Nov 4, 1997 Nov 4, 1997 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Jul 1, 1996 Nov 5, 1997 Resolved
cwa Schedule Event achieved late but reported Nov 7, 1994 — Open

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 3,348.70 kg/d 2,068.42 +62% Aug 2025 Open
Trichloroethylene DMR, Limited - Numeric Violation 1.38 kg/d 0.44 +209% Jun 2025 Open
1,1,1-Trichloroethane DMR, Limited - Numeric Violation 0.23 kg/d 0.14 +61% Jun 2025 Open
1,1,1-Trichloroethane DMR, Limited - Numeric Violation 9.46 kg/d 0.38 +2,381% Jun 2025 Open
1,1-Dichloroethane DMR, Limited - Numeric Violation 2.35 kg/d 0.38 +515% Jun 2025 Open
1,1,2-Trichloroethane DMR, Limited - Numeric Violation 2.03 kg/d 0.82 +147% Jun 2025 Open
1,2-Dichloroethane DMR, Limited - Numeric Violation 9.70 kg/d 3.70 +162% Jun 2025 Open
Solids, total suspended DMR, Limited - Numeric Violation 2,997.02 kg/d 2,387.13 +26% Apr 2025 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% Feb 2025 Open
Tetrachloroethylene DMR, Limited - Overdue 2.56 kg/d 1.06 +142% Sep 2024 Resolved
Trichloroethylene DMR, Limited - Numeric Violation 2.12 kg/d 0.44 +376% Sep 2024 Open
Solids, total suspended DMR, Limited - Numeric Violation 2,446.61 kg/d 2,387.13 +2% Sep 2024 Open
Tetrachloroethylene DMR, Limited - Numeric Violation 2.56 kg/d 1.06 +142% Sep 2024 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% Jun 2024 Open
pH range excursions, monthly total accum DMR, Limited - Numeric Violation 0.33 d 0.31 +5% Feb 2024 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.10 occur/d 0.00 +2,147,483,650% Feb 2024 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% Jan 2024 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% Jul 2023 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% Jun 2023 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.13 occur/d 0.00 +2,147,483,650% Mar 2023 Open
pH range excursions, monthly total accum DMR, Limited - Numeric Violation 0.62 d 0.31 +102% Mar 2023 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.07 occur/d 0.00 +2,147,483,650% Mar 2023 Open
pH range excursions, monthly total accum DMR, Limited - Numeric Violation 0.37 d 0.31 +19% Feb 2023 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% Aug 2022 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% Jul 2022 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% Mar 2022 Open
pH range excursions, monthly total accum DMR, Limited - Numeric Violation 0.53 d 0.31 +71% Mar 2022 Open
pH range excursions, monthly total accum DMR, Limited - Numeric Violation 0.87 d 0.31 +182% Feb 2022 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.10 occur/d 0.00 +2,147,483,650% Feb 2022 Open
Copper, total [as Cu] DMR, Limited - Numeric Violation 2.59 kg/d 2.52 +3% Sep 2021 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% Aug 2021 Open
pH range excursions, monthly total accum DMR, Limited - Numeric Violation 0.33 d 0.31 +7% Jun 2021 Open
Solids, total suspended DMR, Limited - Numeric Violation 11,670.07 kg/d 7,258.10 +61% Jun 2021 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% Jun 2021 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% May 2021 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% Apr 2021 Open
pH range excursions, monthly total accum DMR, Limited - Numeric Violation 0.40 d 0.31 +30% Mar 2021 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.07 occur/d 0.00 +2,147,483,650% Mar 2021 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.07 occur/d 0.00 +2,147,483,650% Feb 2021 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% Jan 2021 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.39 occur/d 0.00 +2,147,483,650% Oct 2020 Open
pH range excursions, monthly total accum DMR, Limited - Numeric Violation 1.62 d 0.31 +422% Oct 2020 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.07 occur/d 0.00 +2,147,483,650% Oct 2020 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.03 occur/d 0.00 +2,147,483,650% Sep 2020 Open
pH range excursions, > 60 minutes DMR, Limited - Numeric Violation 0.07 occur/d 0.00 +2,147,483,650% May 2019 Open
pH range excursions, monthly total accum DMR, Limited - Numeric Violation 0.38 d 0.31 +23% May 2019 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 18,225.83 kg/d 8,794.43 +107% Apr 2019 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 9,007.66 kg/d 4,150.92 +117% Apr 2019 Open
Solids, total suspended DMR, Limited - Numeric Violation 9,581.22 kg/d 7,258.10 +32% Apr 2019 Open
pH range excursions, monthly total accum DMR, Limited - Numeric Violation 0.53 d 0.31 +71% Apr 2019 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.

Notice of Noncompliance Issued
Clean Air Act · Case 3604409874 · May 20, 2025
State Administrative Order of Consent
Clean Water Act · Case LA-SAWE230084 · Mar 18, 2025
$40,000
NOTICE OF POTENTIAL PENALTY
RCRA (Hazardous Waste) · Case RCRA-LAD008086506-266 · Sep 26, 2024
$4,500
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-LAD008086506-383 · Dec 5, 2023
Administrative - Formal
· Case 06-2021-3369 · Oct 1, 2020
$13,150
Administrative - Formal
Clean Air Act · Case 3602364179 · Oct 1, 2020
$13,150
State Administrative Order of Consent
Clean Water Act · Case LA-SAWE180077 · Sep 5, 2019
$14,600
State CWA Non Penalty AO
Clean Water Act · Case LA-WECN1800370 · Aug 1, 2018
State Administrative Order of Consent
Clean Water Act · Case LA-SAWE140071 · Apr 5, 2017
$41,200
State Administrative Order of Consent
Clean Water Act · Case LA-WEAOA1501293 · Feb 22, 2017
Administrative - Formal
· Case 06-2015-3337 · Nov 3, 2015
$877,992
State CWA Non Penalty AO
Clean Water Act · Case LA-WECN1300537 · May 2, 2014
FINAL SETTLEMENT
RCRA (Hazardous Waste) · Case RCRA-LAD008086506-372 · Feb 24, 2012
State CWA Non Penalty AO
Clean Water Act · Case LA-N00016904 · May 21, 2007
State Administrative Order of Consent
Clean Water Act · Case LA-N00015157 · May 31, 2006
$63,600
Administrative - Formal
· Case 06-2003-3429 · Sep 29, 2003
$99,000
Administrative - Formal
· Case 06-2003-2904 · Sep 29, 2003
$2,500
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste) · Case RCRA-LAD008086506-001 · Sep 29, 2003
$48,446
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste) · Case RCRA-LAD008086506-002 · Sep 29, 2003
$48,446
State CWA Non Penalty AO
Clean Water Act · Case LA-N00005716 · Feb 24, 2003

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