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

UNION CARBIDE CORP - ST CHARLES PLANT

Quick Summary

  • •Released 561,453 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 $3,384,800 in total penalties since records began.
  • •Reports releases of chemicals classified as known or probable carcinogens.
Address
355 HWY 3142
HAHNVILLE, LA 70057
View on map ↗
County
ST. CHARLES County
Industry
Manufacturing
NAICS (North American Industry Classification)
325199
Inspections
7 · last Oct 28, 2025
Total Penalties
$3,384,800 · last Jan 31, 2025
Registry ID
110018861793

How This Compares

#45 of 419 TRI reporters in LA
#343 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.

0
Air (CAA)
Qtrs Non-Compliant
3
Water (CWA)
Qtrs Non-Compliant
0
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) -32% overall
Year Total Releases (lbs) vs Prior Year
2015 599,136 —
2016 469,535 -22%
2017 561,453 +20%
2018 580,345 +3%
2019 166,466 -71%
2020 555,133 +233%
2021 717,326 +29%
2022 422,632 -41%
2023 360,969 -15%
2024 406,235 +13%

2024

Chemical Total (lbs) Air Water Land Off-Site
Isoprene — — — — 10 ♦ Carcinogen
Silver compounds — — — — —
Dicyclopentadiene — — — — 91
Vanadium compounds — — — — —
Copper compounds — — — — 56,407
Dimethyl phthalate — — — — —
Cumene — — — — 6 ♦ Carcinogen
Phthalic anhydride — — — — 16,642
Molybdenum trioxide — — — — 19,258 ♦ Carcinogen
Ethylene 121,548 121,548 — — —
1,4-Dioxane 87,575 61,924 25,651 — — ♦ Carcinogen
Ammonia 76,964 45,372 31,592 — 47,267
Propylene 23,045 23,045 — — —
Formaldehyde 18,533 13,913 4,620 — — ♦ Carcinogen
Acrylic acid 13,132 3,743 9,389 — 517,648
Methanol 7,480 6,823 657 — 308,911
n-Hexane 7,197 7,197 — — 105
Allyl alcohol 7,191 5,301 1,890 — 52
Ethylene oxide 6,894 6,763 131 — — ♦ Carcinogen
Acetaldehyde 5,454 5,449 5 — — ♦ Carcinogen
Diethanolamine 5,138 5,075 63 — 99
Nonylphenol 4,108 4,096 12 — 4,571
Acrolein 3,638 3,625 13 — 1 ♦ Carcinogen
Ethylene glycol 3,253 2,321 932 — 46
Methyl acrylate 2,795 2,795 — — 757,163 ♦ Carcinogen
Hydroquinone 2,394 447 1,947 — 222,828
n-Butyl alcohol 2,101 2,100 1 — 55
Butyraldehyde 1,486 1,486 — — 299
Hydrogen sulfide 975 975 — — —
Ethylbenzene 760 760 — — 186 ♦ Carcinogen
1,2,4-Trimethylbenzene 701 701 — — 51
Toluene 524 524 — — 956
Benzene 517 517 — — 2,003 ♦ Carcinogen
1,3-Butadiene 507 507 — — 7 ♦ Carcinogen
N-Hydroxyethylethylenediamine 431 165 266 — 98
Naphthalene 429 429 — — 765 ♦ Carcinogen
Formic acid 330 — 330 — —
Zinc compounds 314 314 — — 4,008
Xylene (mixed isomers) 225 225 — — 629
Propionaldehyde 165 163 2 — 34
Certain glycol ethers 161 109 52 — 72
Biphenyl 102 102 — — 291
Isobutyraldehyde 66 66 — — 39
Styrene 61 61 — — 50 ♦ Carcinogen
1,2-Dichloroethane 16 16 — — — ♦ Carcinogen
Nonylphenol Ethoxylates 13 13 — — 3,064
Anthracene 5 5 — — 183
Nickel compounds 3 3 — — 1,588 ♦ Carcinogen
Pyridine 1 1 — — 119 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 1 1 — — 36,780
Polycyclic aromatic compounds 1 1 — — 159 ♦ Carcinogen
Cyclohexane 1 1 — — 101

2023

Chemical Total (lbs) Air Water Land Off-Site
Cumene — — — — — ♦ Carcinogen
Dimethyl phthalate — — — — —
Polycyclic aromatic compounds — — — — 97 ♦ Carcinogen
Molybdenum trioxide — — — — 41,160 ♦ Carcinogen
Dicyclopentadiene — — — — 42
Isoprene — — — — 4 ♦ Carcinogen
Anthracene — — — — 132
Phthalic anhydride — — — — 31,847
Vanadium compounds — — — — 584
Ethylene 125,749 125,749 — — —
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 63,509 — 63,509 — —
Ammonia 37,924 25,390 12,534 — 51,136
Propylene 29,508 29,508 — — —
Formaldehyde 16,521 13,682 2,839 — — ♦ Carcinogen
Acrylic acid 15,579 3,834 11,745 — 794,323
Acetaldehyde 7,823 7,817 6 — — ♦ Carcinogen
Methanol 7,089 6,430 659 — 1,762,496
Allyl alcohol 6,701 4,939 1,762 — 50
Ethylene oxide 6,390 6,241 149 — — ♦ Carcinogen
Methyl acrylate 5,726 5,726 — — 886,494 ♦ Carcinogen
Diethanolamine 5,146 5,076 70 — 47,754
Benzene 4,349 4,349 — — 1,548 ♦ Carcinogen
Nonylphenol 3,933 3,907 26 — 1,715
Hydroquinone 3,000 238 2,762 — 185,501
n-Butyl alcohol 2,855 2,853 2 — 175
Ethylene glycol 2,509 1,381 1,128 — 2,025
Toluene 2,325 2,325 — — 1,009
1,3-Butadiene 2,233 2,233 — — 5 ♦ Carcinogen
Acrolein 1,996 1,995 1 — — ♦ Carcinogen
n-Hexane 1,966 1,966 — — 245
Butyraldehyde 1,923 1,923 — — 208
Xylene (mixed isomers) 1,129 1,129 — — 685
Hydrogen sulfide 997 997 — — —
N-Hydroxyethylethylenediamine 916 571 345 — 29
Ethylbenzene 719 719 — — 211 ♦ Carcinogen
Formic acid 613 — 613 — —
Styrene 596 596 — — 25 ♦ Carcinogen
Zinc compounds 277 277 — — 2,253
Naphthalene 267 267 — — 488 ♦ Carcinogen
1,2,4-Trimethylbenzene 262 262 — — 47
Certain glycol ethers 182 130 52 — 50
Isobutyraldehyde 91 91 — — 74
1,2-Dichloroethane 70 70 — — — ♦ Carcinogen
Propionaldehyde 51 49 2 — 6
Biphenyl 31 31 — — 171
Nonylphenol Ethoxylates 12 12 — — 480
Pyridine 1 1 — — 101 ♦ Carcinogen
Cyclohexane 1 1 — — 263

2022

Chemical Total (lbs) Air Water Land Off-Site
Vanadium compounds — — — — —
Dimethyl phthalate — — — — —
Molybdenum trioxide — — — — — ♦ Carcinogen
Phthalic anhydride — — — — 37,960
Isoprene — — — — 3 ♦ Carcinogen
Anthracene — — — — 153
Chromium compounds (except for chromite ore mined in the Transvaal Region) — — — — 50,434
Copper compounds — — — — 80,402
Nickel compounds — — — — 1,395 ♦ Carcinogen
Dicyclopentadiene — — — — 38
Cumene — — — — — ♦ Carcinogen
Cobalt compounds — — — — — ♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 123,435 — 123,435 — —
Ethylene 113,140 113,140 — — —
Ammonia 43,320 25,452 17,868 — 49,205
Allyl alcohol 30,534 22,500 8,034 — 36
Formaldehyde 26,526 15,224 11,302 — — ♦ Carcinogen
Propylene 16,812 16,812 — — 56
1,4-Dioxane 9,831 8,711 1,120 — 1 ♦ Carcinogen
Acetaldehyde 9,811 9,807 4 — 1 ♦ Carcinogen
Acrylic acid 8,166 3,386 4,780 — 943,136
Ethylene oxide 5,735 5,589 146 — 0 ♦ Carcinogen
Methanol 5,398 5,284 114 — 373,349
Nonylphenol 5,347 5,337 10 — 1,067
Diethanolamine 5,144 5,075 69 — 95,289
n-Hexane 3,327 3,327 — — 203
Ethylene glycol 3,034 1,749 1,285 — 2,075
n-Butyl alcohol 3,022 3,018 4 — 386
Butyraldehyde 2,005 2,005 — — 217
Acrolein 1,429 1,428 1 — — ♦ Carcinogen
Naphthalene 1,283 1,283 — — 597 ♦ Carcinogen
Hydrogen sulfide 1,222 1,222 — — —
Methyl acrylate 963 963 — — 365,434 ♦ Carcinogen
Hydroquinone 755 186 569 — 204,555
Ethylbenzene 431 431 — — 197 ♦ Carcinogen
1,3-Butadiene 389 389 — — 4 ♦ Carcinogen
Toluene 294 294 — — 1,088
Benzene 257 257 — — 282 ♦ Carcinogen
Zinc compounds 244 244 — — 5,893
Certain glycol ethers 217 162 55 — 237
Xylene (mixed isomers) 188 188 — — 672
Biphenyl 115 115 — — 235
Isobutyraldehyde 96 96 — — 83
Propionaldehyde 49 47 2 — 11
1,2-Dichloroethane 38 38 — — — ♦ Carcinogen
Styrene 33 33 — — 78 ♦ Carcinogen
1,2,4-Trimethylbenzene 27 27 — — 51
Nonylphenol Ethoxylates 12 12 — — 2,005
Polycyclic aromatic compounds 1 1 — — 131 ♦ Carcinogen
Pyridine 1 1 — — 127 ♦ Carcinogen
Cyclohexane 1 1 — — 218

2021

Chemical Total (lbs) Air Water Land Off-Site
Nickel compounds — — — — 1,776 ♦ Carcinogen
Dimethyl phthalate — — — — —
Copper compounds — — — — 284
Vanadium compounds — — — — 14,378
Cumene — — — — — ♦ Carcinogen
Anthracene — — — — 164
Silver compounds — — — — 4
Phthalic anhydride — — — — 53,012
Pyridine — — — — 82 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) — — — — 69
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 383,886 — 383,886 — —
Ethylene 128,634 128,634 — — —
Ammonia 41,660 34,023 7,637 — 36,676
Allyl alcohol 32,559 23,992 8,567 — 33
Propylene 30,166 30,166 — — —
Formaldehyde 22,348 12,213 10,135 — — ♦ Carcinogen
Methanol 9,684 8,357 1,327 — 236
1,4-Dioxane 7,909 7,063 846 — — ♦ Carcinogen
Acrylic acid 7,723 3,544 4,179 — 1,273,964
Ethylene oxide 7,546 7,449 97 — — ♦ Carcinogen
Acetaldehyde 7,199 7,196 3 — — ♦ Carcinogen
Nonylphenol 5,880 5,874 6 — 1,188
Diethanolamine 5,215 5,215 — — 15
n-Hexane 4,349 4,349 — — —
n-Butyl alcohol 3,692 3,673 19 — 373
Benzene 2,818 2,818 — — 258 ♦ Carcinogen
1,3-Butadiene 2,580 2,580 — — 6 ♦ Carcinogen
Butyraldehyde 2,081 2,080 1 — 290
Ethylene glycol 1,884 1,213 671 — 23
Toluene 1,878 1,878 — — 856
Hydroquinone 1,843 174 1,669 — 212,037
Acrolein 1,521 1,520 1 — — ♦ Carcinogen
Hydrogen sulfide 1,236 1,236 — — —
Xylene (mixed isomers) 510 510 — — 541
Ethylbenzene 436 436 — — 150 ♦ Carcinogen
Certain glycol ethers 385 295 90 — 27
Formic acid 356 — 356 — —
Styrene 301 301 — — 27 ♦ Carcinogen
Naphthalene 247 247 — — 2,088 ♦ Carcinogen
Zinc compounds 233 233 — — 751
1,2,4-Trimethylbenzene 170 170 — — 39
Isobutyraldehyde 122 122 — — 92
Isoprene 94 94 — — 7 ♦ Carcinogen
1,2-Dichloroethane 81 81 — — — ♦ Carcinogen
Propionaldehyde 41 39 2 — 26
Biphenyl 32 32 — — 111
Nonylphenol Ethoxylates 17 17 — — 2,333
Cyclohexane 8 8 — — —
Dicyclopentadiene 1 1 — — 52
Polycyclic aromatic compounds 1 1 — — 57 ♦ Carcinogen

2020

Chemical Total (lbs) Air Water Land Off-Site
Anthracene — — — — 198
Pyridine — — — — 97 ♦ Carcinogen
Phthalic anhydride — — — — 54,115
Dimethyl phthalate — — — — —
Propylene 147,266 147,266 — — —
Ethylene 127,455 127,455 — — —
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 78,832 — 78,832 — —
Allyl alcohol 33,282 24,525 8,757 — 42
Formaldehyde 24,810 14,820 9,990 — 0 ♦ Carcinogen
Ammonia 24,301 22,145 2,156 — 2,269
1,3-Butadiene 18,187 18,187 — — 3 ♦ Carcinogen
n-Butyl alcohol 12,016 11,998 18 — 737
Methanol 11,891 10,569 1,322 — 269
Benzene 11,477 11,477 — — 195 ♦ Carcinogen
n-Hexane 11,358 11,358 — — 242
Ethylene oxide 10,229 10,084 145 — 1 ♦ Carcinogen
Acrylic acid 7,912 3,817 4,095 — 1,300,916
Nonylphenol 7,511 7,485 26 — 1,305
Diethanolamine 5,291 5,216 75 — 50
Acetaldehyde 3,456 3,451 5 — 0 ♦ Carcinogen
Butyraldehyde 2,923 2,923 — — 465
Toluene 2,680 2,680 — — 1,191
Ethylene glycol 2,635 1,535 1,100 — 354
1,4-Dioxane 2,433 1,326 1,107 — 2 ♦ Carcinogen
Hydroquinone 1,804 193 1,611 — 216,435
Acrolein 1,587 1,586 1 — 1 ♦ Carcinogen
Hydrogen sulfide 1,556 1,556 — — —
Isoprene 1,379 1,379 — — 3 ♦ Carcinogen
Certain glycol ethers 612 532 80 — 92
Naphthalene 408 408 — — 442 ♦ Carcinogen
Ethylbenzene 375 375 — — 239 ♦ Carcinogen
Formic acid 342 — 342 — —
Nonylphenol Ethoxylates 269 269 — — 104,356
Xylene (mixed isomers) 248 248 — — 807
Isobutyraldehyde 199 199 — — 186
Styrene 173 173 — — 17 ♦ Carcinogen
Cyclohexane 102 102 — — 260
1,2,4-Trimethylbenzene 35 35 — — 50
Propionaldehyde 29 28 1 — 14
Biphenyl 28 28 — — 96
Zinc compounds 14 14 — — 4,682
1,2-Dichloroethane 14 14 — — — ♦ Carcinogen
Dicyclopentadiene 12 12 — — 31
Cumene 1 1 — — — ♦ Carcinogen
Polycyclic aromatic compounds 1 1 — — 164 ♦ Carcinogen

2019

Chemical Total (lbs) Air Water Land Off-Site
Dimethyl phthalate — — — — —
Nickel compounds — — — — 2,585 ♦ Carcinogen
Ethylene 162,106 162,106 — — —
Hydrogen sulfide 1,657 1,657 — — —
Isoprene 1,374 1,374 — — 3 ♦ Carcinogen
Ethylbenzene 754 754 — — 225 ♦ Carcinogen
Nonylphenol Ethoxylates 296 296 — — 32,365
Styrene 278 278 — — 52 ♦ Carcinogen
Cumene 1 1 — — — ♦ Carcinogen

2018

Chemical Total (lbs) Air Water Land Off-Site
Molybdenum trioxide — — — — — ♦ Carcinogen
Copper compounds — — — — 74,921
Vanadium compounds — — — — 3
Dimethyl phthalate — — — — —
Silver compounds — — — — 1
Nickel compounds — — — — 12,411 ♦ Carcinogen
Ethylene 209,776 209,776 — — —
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 103,525 — 103,525 — —
Propylene 53,672 53,672 — — —
Allyl alcohol 37,036 27,291 9,745 — 54
Formaldehyde 27,372 15,198 12,174 — 0 ♦ Carcinogen
Ammonia 18,991 17,040 1,951 — 61,209
n-Butyl alcohol 12,494 12,487 7 — 976
n-Hexane 12,488 12,488 — — 1,860
Benzene 12,453 12,453 — — 312 ♦ Carcinogen
Methanol 11,562 10,150 1,412 — 338
Acrylic acid 9,247 4,078 5,169 — 543,915
Ethylene oxide 8,448 8,349 99 — 0 ♦ Carcinogen
Nonylphenol 7,100 7,100 — — 3,408
Diethanolamine 6,264 5,085 1,179 — 89,188
Acetaldehyde 5,496 5,491 5 — 0 ♦ Carcinogen
Certain glycol ethers 5,240 2,139 3,101 — 630
Toluene 4,445 4,445 — — 2,537
1,3-Butadiene 4,302 4,302 — — 15 ♦ Carcinogen
Xylene (mixed isomers) 3,950 3,950 — — 1,482
1,4-Dioxane 3,534 1,708 1,826 — 0 ♦ Carcinogen
Butyraldehyde 3,009 3,008 1 — 558
Ethyl acrylate 2,934 2,927 7 — 79,464 ♦ Carcinogen
Ethylene glycol 2,433 1,441 992 — 3,807
Phenanthrene 2,269 2,269 — — 315
Hydroquinone 2,137 53 2,084 — 72,228
Acrolein 2,102 2,101 1 — 0 ♦ Carcinogen
Naphthalene 1,886 1,886 — — 2,187 ♦ Carcinogen
Isoprene 1,384 1,384 — — 9 ♦ Carcinogen
Hydrogen sulfide 1,324 1,324 — — 0
Anthracene 1,046 1,046 — — 535
Biphenyl 691 691 — — 6,199
Styrene 562 562 — — 52 ♦ Carcinogen
Formic acid 449 — 449 — —
Zinc compounds 237 237 — — 141,848
Isobutyraldehyde 192 192 — — 230
Cyclohexane 101 101 — — 14
Phenol 65 65 — — 4
Propionaldehyde 37 35 2 — 12
Ethylbenzene 34 34 — — 454 ♦ Carcinogen
1,2-Dichloroethane 27 27 — — 1 ♦ Carcinogen
Dicyclopentadiene 12 12 — — 69
Phthalic anhydride 10 10 — — 6,852
1,2,4-Trimethylbenzene 6 6 — — 108
Polycyclic aromatic compounds 1 1 — — 207 ♦ Carcinogen
Pyridine 1 1 — — 101 ♦ Carcinogen
Cumene 1 1 — — 20 ♦ Carcinogen

2017

Chemical Total (lbs) Air Water Land Off-Site
Chromium compounds (except for chromite ore mined in the Transvaal Region) — — — — 56,678
Molybdenum trioxide — — — — 25,478 ♦ Carcinogen
Copper compounds — — — — 37,846
Lead compounds — — — — 1,656
Vanadium compounds — — — — 3,638
Pyridine — — — — 243 ♦ Carcinogen
Anthracene — — — — 335
Lead — — — — 1,656 ♦ Carcinogen
Phenanthrene — — — — 560
Vinyl chloride — — — — 0 ♦ Carcinogen
Ethylene 210,967 210,967 — — —
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 76,825 — 76,825 — —
Propylene 66,534 66,534 — — —
Allyl alcohol 33,547 24,720 8,827 — 48
Formaldehyde 26,883 15,099 11,784 — 0 ♦ Carcinogen
Acetaldehyde 16,564 16,540 24 — 2 ♦ Carcinogen
Ammonia 15,527 14,496 1,031 — 44,938
Benzene 14,671 14,671 — — 558 ♦ Carcinogen
n-Hexane 11,573 11,573 — — 65
Acrylic acid 10,621 5,724 4,897 — 357,673
Xylene (mixed isomers) 10,521 10,521 — — 2,131
Ethylene oxide 8,403 8,287 116 — 0 ♦ Carcinogen
Methanol 6,482 6,293 189 — 396
Toluene 6,468 6,468 — — 3,385
n-Butyl alcohol 6,080 6,073 7 — 1,338
1,3-Butadiene 5,813 5,813 — — 8 ♦ Carcinogen
Certain glycol ethers 5,481 2,254 3,227 — 96
Diethanolamine 5,161 5,086 75 — 57,544
Ethylene glycol 3,137 1,992 1,145 — 37
1,4-Dioxane 2,978 1,101 1,877 — 1 ♦ Carcinogen
Ethyl acrylate 2,932 2,921 11 — 67,439 ♦ Carcinogen
Butyraldehyde 2,227 2,227 — — 607
Hydrogen sulfide 2,214 2,214 — — —
Ethylbenzene 2,097 2,097 — — 619 ♦ Carcinogen
Hydroquinone 2,036 35 2,001 — 42,774
Acrolein 1,418 1,417 1 — 1 ♦ Carcinogen
Isoprene 1,382 1,382 — — 9 ♦ Carcinogen
Styrene 816 816 — — 58 ♦ Carcinogen
Nonylphenol 812 812 — — 3,393
Formic acid 433 0 433 — 0
Zinc compounds 260 260 — — 3,393
Naphthalene 189 189 — — 6,009 ♦ Carcinogen
Isobutyraldehyde 177 177 — — 245
Cyclohexane 102 102 — — 0
1,2,4-Trimethylbenzene 36 36 — — 175
Propionaldehyde 33 31 2 — 29
1,2-Dichloroethane 27 27 — — 8 ♦ Carcinogen
Dicyclopentadiene 18 18 — — 91
Phthalic anhydride 3 3 — — 472
Biphenyl 2 2 — — 484
Polycyclic aromatic compounds 1 1 — — 291 ♦ Carcinogen
Dimethyl phthalate 1 1 — — —
Cumene 1 1 — — — ♦ Carcinogen

2016

Chemical Total (lbs) Air Water Land Off-Site
Phenanthrene — — — — 232
Anthracene — — — — 208
Copper compounds — — — — 59,224
Vanadium compounds — — — — 834
Nickel compounds — — — — 65,874 ♦ Carcinogen
Cobalt — — — — 7,106 ♦ Carcinogen
Molybdenum trioxide — — — — 16,696 ♦ Carcinogen
Ethylene 149,130 149,130 — — —
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 50,087 — 50,087 — —
Allyl alcohol 41,252 30,397 10,855 — 52
Propylene 38,827 38,827 — — —
Acetaldehyde 28,447 28,248 199 — — ♦ Carcinogen
Formaldehyde 24,076 14,944 9,132 — — ♦ Carcinogen
Ammonia 16,703 10,602 6,101 — 4,121
Ethylene oxide 15,404 15,289 115 — — ♦ Carcinogen
n-Butyl alcohol 14,041 14,012 29 — 1,780
n-Hexane 10,388 10,388 — — 162
Xylene (mixed isomers) 9,577 9,577 — — 1,996
1,4-Dioxane 9,259 7,264 1,995 — — ♦ Carcinogen
Methanol 9,223 9,043 180 — 846
Benzene 8,952 8,952 — — 465 ♦ Carcinogen
Acrylic acid 6,558 2,842 3,716 — 374,351
Certain glycol ethers 6,171 2,894 3,277 — 326
Diethanolamine 5,158 5,083 75 — 49
1,3-Butadiene 3,909 3,909 — — 2 ♦ Carcinogen
Ethyl acrylate 3,606 3,592 14 — 84,500 ♦ Carcinogen
Toluene 3,118 3,118 — — 3,430
Ethylene glycol 3,059 1,885 1,174 — 735
Hydrogen sulfide 2,438 2,438 — — —
Butyraldehyde 2,286 2,285 1 — 582
Ethylbenzene 2,100 2,100 — — 570 ♦ Carcinogen
Hydroquinone 1,298 37 1,261 — 44,201
Isoprene 1,136 1,136 — — 2 ♦ Carcinogen
Acrolein 1,101 1,100 1 — — ♦ Carcinogen
Nonylphenol 812 812 — — 1,181
Styrene 345 345 — — 161 ♦ Carcinogen
Zinc compounds 256 256 — — 104,962
Formic acid 252 — 252 — —
Isobutyraldehyde 198 198 — — 271
Naphthalene 182 182 — — 380 ♦ Carcinogen
Cyclohexane 71 71 — — 61
Propionaldehyde 37 35 2 — 20
1,2,4-Trimethylbenzene 36 36 — — 148
Dicyclopentadiene 16 16 — — 20
1,2-Dichloroethane 9 9 — — — ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 8 8 — — 108
Phthalic anhydride 4 4 — — 12
Biphenyl 2 2 — — 67
Polycyclic aromatic compounds 1 1 — — 180 ♦ Carcinogen
Pyridine 1 1 — — 165 ♦ Carcinogen
Cumene 1 1 — — — ♦ Carcinogen

2015

Chemical Total (lbs) Air Water Land Off-Site
Phenanthrene — — — — 1,114
Cumene — — — — 2,686 ♦ Carcinogen
Copper compounds — — — — 40,836
Anthracene — — — — 19,869
Nickel compounds — — — — 21,697 ♦ Carcinogen
Vanadium compounds — — — — 2
Silver compounds — — — — 146,936
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 216,079 — 216,079 — —
Ethylene 120,371 120,371 — — —
Allyl alcohol 46,815 34,497 12,318 — 41
Propylene 40,694 40,694 — — —
Formaldehyde 22,681 14,187 8,494 — — ♦ Carcinogen
Acetaldehyde 20,828 20,665 163 — 53 ♦ Carcinogen
Ammonia 15,362 11,606 3,756 — 4,268
Ethylene oxide 13,454 13,369 85 — — ♦ Carcinogen
n-Butyl alcohol 12,483 12,422 61 — 2,107
n-Hexane 10,933 10,933 — — 3,187
Xylene (mixed isomers) 10,356 10,356 — — 13,081
1,4-Dioxane 9,127 7,325 1,802 — 1 ♦ Carcinogen
Benzene 8,639 8,639 — — 6,252 ♦ Carcinogen
Acrylic acid 8,001 4,424 3,577 — 334,830
Certain glycol ethers 6,839 3,862 2,977 — 2,798
1,3-Butadiene 5,602 5,602 — — 518 ♦ Carcinogen
Diethanolamine 5,154 5,086 68 — 487
Methanol 4,688 4,516 172 — 432
Toluene 3,568 3,568 — — 10,535
Ethylene glycol 3,074 1,983 1,091 — 21
Ethyl acrylate 2,280 2,274 6 — 80,990 ♦ Carcinogen
Butyraldehyde 2,113 2,095 18 — 653
Ethylbenzene 2,079 2,079 — — 3,363 ♦ Carcinogen
Hydrogen sulfide 1,781 1,781 — — —
Hydroquinone 1,277 57 1,220 — 40,202
Nonylphenol 1,100 1,098 2 — 2,708
Acrolein 1,058 1,058 — — 1 ♦ Carcinogen
Isoprene 873 873 — — 35 ♦ Carcinogen
Naphthalene 570 570 — — 25,784 ♦ Carcinogen
Styrene 425 425 — — 700 ♦ Carcinogen
Formic acid 237 — 237 — —
Zinc compounds 236 236 — — 72,703
Isobutyraldehyde 99 99 — — 266
Cyclohexane 68 68 — — 2
1,2-Dichloroethane 68 68 — — 3 ♦ Carcinogen
1,2,4-Trimethylbenzene 52 52 — — 218
Propionaldehyde 35 35 — — 40
Dicyclopentadiene 13 13 — — 170
Biphenyl 9 9 — — 1,793
Polycyclic aromatic compounds 8 8 — — 2,647 ♦ Carcinogen
Phthalic anhydride 6 6 — — 20
Pyridine 1 1 — — 392 ♦ 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
Formic acid — — — 326,663
Anthracene — — — 183
Ethylene — — 2,155,751 39,967,660
Styrene — — — 39,402
1,2,4-Trimethylbenzene — — — 51
Biphenyl — — — 292
Molybdenum trioxide — 19,258 — —
Copper compounds — 54,728 — —
Methyl acrylate — — 580,928 1,544,068
Pyridine — — — 645
N-Hydroxyethylethylenediamine — — — 264,521
Chromium compounds (except for chromite ore mined in the Transvaal Region) — 35,806 — —
Cumene — — — 9
Benzene — — — 317,146
Phthalic anhydride — — 14,668 1,241
Nonylphenol — — — 17,832
Hydroquinone — — 178,293 668,008
Naphthalene — — — 937
Allyl alcohol — — — 368,057
Ethylene oxide — — 368 401,327
1,3-Butadiene — — — 134,540
Dicyclopentadiene — — — 91
Isoprene — — — 10
Toluene — — 10 244,216
Propionaldehyde — — — 162,497
n-Hexane — — — 19,045
Butyraldehyde — — — 104,434
Methanol — — 215,913 651,195
Certain glycol ethers — — — 3,827
Polycyclic aromatic compounds — — — 159
Acrolein — — — 1,364,660
Ammonia — — — 2,096,335
1,2-Dichloroethane — — — 52
Xylene (mixed isomers) — — 10 36,093
Diethanolamine — — — 4,179
Acrylic acid — — 436,389 2,976,358
1,4-Dioxane — — — 1,074
Propylene — — 130,310 18,852,462
Nonylphenol Ethoxylates — — — 3,065
Isobutyraldehyde — — — 3,930
Hydrogen sulfide — — — 193,507
n-Butyl alcohol — — 5,955 25,299
Acetaldehyde — — — 978,236
Ethylbenzene — — — 245
Ethylene glycol — — — 9,316,293
Cyclohexane — — — 101
Formaldehyde — — — 1,158,025

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 - EL DORADO_AR
EL DORADO, AR
Pyridine — — — 119
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Diethanolamine — — — 21
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Diethanolamine — — — 78
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
1,3-Butadiene — — — 7
CLEAN HARBORS ENVIRONMENTAL SERVICES INC - CHATTANOOGA_TN
CHATTANOOGA, TN
Propionaldehyde 34 — — —
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
N-Hydroxyethylethylenediamine — — — 21
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
N-Hydroxyethylethylenediamine — — — 77
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Benzene — — — 1,662
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Benzene — — — 341
LONESTAR ECOLOGY LLC - PASADENA_TX
PASADENA, TX
Nickel compounds 1,089 — — —
HOLCIM (US) INC GEOCYCLE LLC - ARTESIA_MS
ARTESIA, MS
Nickel compounds 5 — — —
CLEAN HARBORS ENVIRONMENTAL SERVICES INC - CHATTANOOGA_TN
CHATTANOOGA, TN
Nickel compounds 475 — — —
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Nickel compounds 3 — — —
CLEAN HARBORS LONE MOUNTAIN LLC - WAYNOKA_OK
WAYNOKA, OK
Nickel compounds 15 — — —
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Polycyclic aromatic compounds — — — 13
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Polycyclic aromatic compounds — — — 146
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Certain glycol ethers — — — 72
LONESTAR ECOLOGY LLC - PASADENA_TX
PASADENA, TX
Ammonia 47,160 — — —
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Ammonia — — — 21
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Ammonia — — — 86
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Dicyclopentadiene — — — 2
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Dicyclopentadiene — — — 89
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Isoprene — — — 10
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Anthracene — — — 15
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Anthracene — — — 168
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Styrene — — — 2
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Styrene — — — 48
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Biphenyl — — — 24
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Biphenyl — — — 267
ECO SERVICES OPERATIONS CORP - BATON ROUGE_LA
BATON ROUGE, LA
Methanol — — 37,830 —
HOLCIM (US) INC GEOCYCLE LLC - ARTESIA_MS
ARTESIA, MS
Methanol — — 171,846 —
HOLCIM US INC GEOCYCLE LLC - HOLLY HILL_SC
HOLLY HILL, SC
Methanol — — 6,237 —
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Methanol — — — 129
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Methanol — — — 50,062
LONESTAR ECOLOGY LLC - PASADENA_TX
PASADENA, TX
Methanol 42,807 — — —
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Acrolein — — — 1
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Allyl alcohol — — — 52
ECO SERVICES OPERATIONS CORP - BATON ROUGE_LA
BATON ROUGE, LA
Phthalic anhydride — — 10,766 —
HOLCIM (US) INC GEOCYCLE LLC - ARTESIA_MS
ARTESIA, MS
Phthalic anhydride — — 3,437 —
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Phthalic anhydride — — — 257
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Phthalic anhydride — — — 984
SYSTECH ENVIRONMENTAL CORP - FREDONIA_KS
FREDONIA, KS
Phthalic anhydride — — 465 —
LONESTAR ECOLOGY LLC - PASADENA_TX
PASADENA, TX
Phthalic anhydride 733 — — —
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Ethylene glycol — — — 28
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Ethylene glycol — — — 18
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Isobutyraldehyde — — — 39
ECO SERVICES OPERATIONS CORP - BATON ROUGE_LA
BATON ROUGE, LA
Acrylic acid — — 283,604 —
LONESTAR ECOLOGY LLC - PASADENA_TX
PASADENA, TX
Acrylic acid 6 — — —
HOLCIM (US) INC GEOCYCLE LLC - ARTESIA_MS
ARTESIA, MS
Acrylic acid — — 137,477 —
HOLCIM US INC GEOCYCLE LLC - HOLLY HILL_SC
HOLLY HILL, SC
Acrylic acid — — 4,158 —
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Acrylic acid — — — 6,254
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Acrylic acid — — — 41,576
SYSTECH ENVIRONMENTAL CORP - FREDONIA_KS
FREDONIA, KS
Acrylic acid — — 11,150 —
ECO SERVICES OPERATIONS CORP - BATON ROUGE_LA
BATON ROUGE, LA
Methyl acrylate — — 277,419 —
HOLCIM (US) INC GEOCYCLE LLC - ARTESIA_MS
ARTESIA, MS
Methyl acrylate — — 257,769 —
HOLCIM US INC GEOCYCLE LLC - HOLLY HILL_SC
HOLLY HILL, SC
Methyl acrylate — — 45,740 —
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Methyl acrylate — — — 946
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Methyl acrylate — — — 75,066
LONESTAR ECOLOGY LLC - PASADENA_TX
PASADENA, TX
Methyl acrylate 100,223 — — —
LONESTAR ECOLOGY LLC - PASADENA_TX
PASADENA, TX
Naphthalene 0 — — —
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Naphthalene — — — 49
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Naphthalene — — — 716
LONESTAR ECOLOGY LLC - PASADENA_TX
PASADENA, TX
Copper compounds 318 — — —
HOLCIM (US) INC GEOCYCLE LLC - ARTESIA_MS
ARTESIA, MS
Copper compounds 5 — — —
CLEAN HARBORS ENVIRONMENTAL SERVICES INC - CHATTANOOGA_TN
CHATTANOOGA, TN
Copper compounds 25 — — —
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Copper compounds 2 — — —
CLEAN HARBORS LONE MOUNTAIN LLC - WAYNOKA_OK
WAYNOKA, OK
Copper compounds 1,328 — — —
ALPHA OMEGA RECYCLING - LONGVIEW_TX
LONGVIEW, TX
Copper compounds — 54,728 — —
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Nonylphenol Ethoxylates — — — 3,064
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Xylene (mixed isomers) — — — 1
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Xylene (mixed isomers) — — — 618
HERITAGE-RINECO CHEMICAL INDUSTRIES - BENTON_AR
BENTON, AR
Xylene (mixed isomers) — — 10 —
CLEAN HARBORS ENVIRONMENTAL SERVICES INC - CHATTANOOGA_TN
CHATTANOOGA, TN
Butyraldehyde 102 — — —
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Butyraldehyde — — — 197
ECO SERVICES OPERATIONS CORP - BATON ROUGE_LA
BATON ROUGE, LA
Zinc compounds 1 — — —
LONESTAR ECOLOGY LLC - PASADENA_TX
PASADENA, TX
Zinc compounds 874 — — —
HOLCIM (US) INC GEOCYCLE LLC - ARTESIA_MS
ARTESIA, MS
Zinc compounds 2 — — —
CLEAN HARBORS ENVIRONMENTAL SERVICES INC - CHATTANOOGA_TN
CHATTANOOGA, TN
Zinc compounds 3 — — —
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Zinc compounds 31 — — —
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Zinc compounds 3,097 — — —
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Cyclohexane — — — 101
GUANGHAN CHUANHAN METALLURGY FURNACE CO., LTD
GUANGHAN
Molybdenum trioxide — 19,258 — —
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
n-Hexane — — — 105
LONESTAR ECOLOGY LLC - PASADENA_TX
PASADENA, TX
Chromium compounds (except for chromite ore mined in the Transvaal Region) 58 — — —
HOLCIM (US) INC GEOCYCLE LLC - ARTESIA_MS
ARTESIA, MS
Chromium compounds (except for chromite ore mined in the Transvaal Region) 5 — — —
CLEAN HARBORS ENVIRONMENTAL SERVICES INC - CHATTANOOGA_TN
CHATTANOOGA, TN
Chromium compounds (except for chromite ore mined in the Transvaal Region) 5 — — —
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Chromium compounds (except for chromite ore mined in the Transvaal Region) 4 — — —
CLEAN HARBORS LONE MOUNTAIN LLC - WAYNOKA_OK
WAYNOKA, OK
Chromium compounds (except for chromite ore mined in the Transvaal Region) 901 — — —
ALPHA OMEGA RECYCLING - LONGVIEW_TX
LONGVIEW, TX
Chromium compounds (except for chromite ore mined in the Transvaal Region) — 35,806 — —
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
1,2,4-Trimethylbenzene — — — 1
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
1,2,4-Trimethylbenzene — — — 50
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Ethylbenzene — — — 186
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Toluene — — — 946
HERITAGE-RINECO CHEMICAL INDUSTRIES - BENTON_AR
BENTON, AR
Toluene — — 10 —
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Cumene — — — 6
CLEAN HARBORS ENVIRONMENTAL SERVICES INC - CHATTANOOGA_TN
CHATTANOOGA, TN
Nonylphenol 4 — — —
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Nonylphenol — — — 0
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Nonylphenol — — — 4,565
CLEAN HARBORS LONE MOUNTAIN LLC - WAYNOKA_OK
WAYNOKA, OK
Nonylphenol 2 — — —
ECO SERVICES OPERATIONS CORP - BATON ROUGE_LA
BATON ROUGE, LA
Hydroquinone — — 98,548 —
HOLCIM (US) INC GEOCYCLE LLC - ARTESIA_MS
ARTESIA, MS
Hydroquinone — — 68,739 —
HOLCIM US INC GEOCYCLE LLC - HOLLY HILL_SC
HOLLY HILL, SC
Hydroquinone — — 9,148 —
CLEAN HARBORS DEER PARK LLC - DEER PARK_TX
DEER PARK, TX
Hydroquinone — — — 1,217
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
Hydroquinone — — — 19,610
SYSTECH ENVIRONMENTAL CORP - FREDONIA_KS
FREDONIA, KS
Hydroquinone — — 1,858 —
LONESTAR ECOLOGY LLC - PASADENA_TX
PASADENA, TX
Hydroquinone 23,708 — — —
CLEAN HARBORS ENVIRONMENTAL SERVICES INC - CHATTANOOGA_TN
CHATTANOOGA, TN
n-Butyl alcohol 1 — — —
CLEAN HARBORS - EL DORADO_AR
EL DORADO, AR
n-Butyl alcohol — — — 54

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
caa — — — Open
caa — — — Open
caa — — — Open
caa — — — Open
caa — — — Open
cwa Schedule Event achieved late but reported Mar 2, 2025 — Open
cwa Schedule Event achieved late but reported Mar 2, 2025 — Open
cwa Schedule Event reported late Mar 2, 2025 — Open
cwa Schedule Event reported late Mar 2, 2025 — Open
cwa Effluent Violations - Unauthorized Discharge Apr 21, 2023 Mar 20, 2025 Resolved
rcra Standards for Universal Waste Management: Standards for Large Quantity Handlers Sep 21, 2016 Sep 21, 2016 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Sep 21, 2016 Sep 21, 2016 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Jun 24, 2013 Aug 26, 2013 Resolved
rcra Standards for Owners and Operators of HW TSDs: Use and Management of Containers Jun 24, 2013 Aug 26, 2013 Resolved
rcra Standards Applicable to Generators of HW: General Mar 30, 2005 Jun 27, 2005 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Mar 30, 2005 Jun 27, 2005 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Jul 2, 2004 Jun 28, 2004 Resolved
rcra Standards Applicable to Generators of HW: General Mar 9, 2003 Mar 9, 2004 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators May 20, 2002 Nov 10, 2003 Resolved
cwa Permit Violations - Discharge Without a Valid Permit May 20, 2002 Apr 8, 2013 Resolved
cwa Permit Violations - Violation Specified in Comment May 20, 2002 Apr 8, 2013 Resolved
rcra Standards for the Management of Specific HW and Specific Types of HW Management Facilities: Hazardous Waste Burned in Boilers and Industrial Furnaces May 20, 2002 Nov 10, 2003 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Jun 20, 2001 Jun 20, 2001 Resolved
cwa Reporting Violations - Late Submittal of DMRs Mar 15, 2000 May 13, 2013 Resolved
cwa Reporting Violations - Improper/ Incorrect Reporting Mar 15, 2000 May 13, 2013 Resolved
cwa Management Practice Violations - Best Management Practice Deficiencies Sep 23, 1999 May 13, 2013 Resolved
cwa Permit Violations - Violation Specified in Comment Sep 23, 1999 May 13, 2013 Resolved
cwa Management Practice Violations - Failure to Develop Adequate SPCC Plan Sep 23, 1999 May 13, 2013 Resolved
cwa Reporting Violations - Improper/ Incorrect Reporting Sep 23, 1999 May 13, 2013 Resolved
cwa Reporting Violations - Improper/ Incorrect Reporting Sep 23, 1999 May 13, 2013 Resolved
cwa Management Practice Violations - Failure to Conduct Inspections Sep 23, 1999 May 13, 2013 Resolved
cwa Permit Violations - Violation Specified in Comment Sep 23, 1999 May 13, 2013 Resolved
cwa Permit Violations - Discharge Without a Valid Permit Sep 23, 1999 May 13, 2013 Resolved
cwa Permit Violations - Violation Specified in Comment Mar 3, 1997 May 13, 2013 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Mar 5, 1996 Jul 9, 1996 Resolved
cwa Schedule Event achieved late but reported Nov 1, 1993 — Open
cwa Schedule Event achieved late but reported Nov 15, 1992 — Open
cwa Effluent Violations - Unapproved Bypass Oct 15, 1992 Feb 3, 1993 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators May 11, 1992 Sep 23, 1992 Resolved
cwa Management Practice Violations - Best Management Practice Deficiencies Mar 31, 1992 Jun 18, 1992 Resolved
rcra Land Disposal Restrictions: General May 14, 1991 May 12, 1992 Resolved
cwa Schedule Event achieved late but reported Feb 21, 1990 — Open
rcra Standards for Owners and Operators of HW TSDs: General Feb 6, 1990 Jun 21, 1993 Resolved
cwa Management Practice Violations - Improper Operation and Maintenance Oct 28, 1989 — Open
cwa Management Practice Violations - Improper Operation and Maintenance Oct 13, 1989 — Open
rcra Standards for Owners and Operators of HW TSDs: Closure and Post-Closure Jul 5, 1988 Aug 12, 1988 Resolved
rcra Standards for Owners and Operators of HW TSDs: Financial Requirements Apr 29, 1988 May 31, 1988 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Jan 25, 1988 Apr 7, 1988 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
Oil & Grease DMR, Limited - Numeric Violation 45.30 mg/L 15.00 +202% Jan 2026 Open
Solids, total suspended DMR, Limited - Numeric Violation 118.04 kg/d 107.60 +10% Jul 2024 Open
Chloroform DMR, Limited - Numeric Violation 0.54 kg/d 0.30 +82% Dec 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 8,249.18 kg/d 7,334.37 +12% Jan 2022 Open
Solids, total suspended DMR, Limited - Numeric Violation 158.45 kg/d 107.60 +47% Jan 2021 Open
Solids, total suspended DMR, Limited - Numeric Violation 489.41 kg/d 349.58 +40% Jan 2021 Open
Oil & Grease DMR, Limited - Numeric Violation 410.00 mg/L 15.00 +2,633% May 2020 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 192.95 kg/d 175.70 +10% Feb 2016 Open
Solids, total suspended DMR, Limited - Numeric Violation 8,672.76 kg/d 7,946.36 +9% Apr 2015 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.

Administrative - Formal
· Case 06-2000-1230
Notice of Violation
Clean Air Act · Case 3604469277 · Jul 17, 2025
State Administrative Order of Consent
Clean Water Act · Case LA-SAMM240044 · Jan 31, 2025
$2,911
Administrative - Formal
Clean Air Act · Case 3604122832 · Sep 16, 2024
$168,000
Administrative - Formal
· Case 06-2024-3372 · Sep 16, 2024
$168,000
Notice of Violation
Clean Air Act · Case 3603699923 · Aug 24, 2023
Judicial
· Case 06-2014-3400 · Jun 10, 2021
$3,000,000
Administrative - Formal
· Case 06-2021-3304 · Nov 17, 2020
Administrative - Formal
Clean Air Act · Case 3602336388 · Nov 17, 2020
$0
Administrative - Formal
· Case 06-2020-0502 · May 14, 2020
$27,136
Administrative - Formal
· Case 06-2019-3369 · Sep 27, 2019
Administrative - Formal
Clean Air Act · Case 3601990289 · Sep 27, 2019
$0
Notice of Violation
Clean Air Act · Case 3601955079 · Aug 28, 2019
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-LAD041581422-196 · Dec 2, 2016
Administrative - Formal
· Case 06-2014-3303 · Dec 2, 2013
$35,000
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-LAD041581422-146 · Aug 26, 2013
State Administrative Order of Consent
Clean Water Act · Case LA-SAMME120061 · Apr 8, 2013
$7,454
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-LAD041581422-133 · Jun 27, 2005
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-LAD041581422-224 · Aug 19, 2004
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-LAD041581422-088 · Jun 11, 2004

Other facilities in ST. CHARLES County, LA

TORQ/LITE INC.
LULING, LA
BOATS BY KIRK
DES ALLEMANDS, LA
FRANK'S LOUNGE
DES ALLEMANDS, LA
ST CHARLES PARISH WATERWORKS PLANT
NEW SARPY, LA · Utilities
All facilities in LA →