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

SYNGENTA CROP PROTECTION, LLC. - ST GABRIEL PLANT

Quick Summary

  • •Released 1,195,130 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 $4,500 in total penalties since records began.
  • •Reports releases of chemicals classified as known or probable carcinogens.
Address
3905 HIGHWAY 75
SAINT GABRIEL, LA 70776
View on map ↗
County
IBERVILLE County
Industry
Manufacturing
NAICS (North American Industry Classification)
325180
Inspections
5 · last Mar 19, 2025
Total Penalties
$4,500 · last Oct 4, 2021
Registry ID
110000597426

How This Compares

#23 of 419 TRI reporters in LA
#173 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
2
Water (CWA)
Qtrs Non-Compliant
2
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) -6% overall
Year Total Releases (lbs) vs Prior Year
2015 1,174,332 —
2016 1,155,320 -2%
2017 1,195,130 +3%
2018 1,096,154 -8%
2019 109 -100%
2020 648,573 +593288%
2021 1,242,618 +92%
2022 1,510,639 +22%
2023 1,411,223 -7%
2024 1,103,720 -22%

2024

Chemical Total (lbs) Air Water Land Off-Site
Malononitrile — — — — —
Benzyl chloride — — — — —
N-Methyl-2-pyrrolidone — — — — 954,763
1,2,4-Trimethylbenzene — — — — —
Toluene diisocyanate (mixed isomers) — — — — 123 ♦ Carcinogen
Paraquat dichloride — — — — 4,918
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 901,845 — 901,845 — —
Toluene 130,915 130,910 5 — 700,931
Atrazine 21,324 21,305 19 — 326,333
Ammonia 11,679 7,371 4,308 — —
Methanol 7,741 7,741 — — 397,868
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 6,757 6,757 — — —
Chlorine 5,048 4,695 353 — 2
Hydrogen cyanide 4,254 4,198 56 — 15
Carbon tetrachloride 4,057 4,052 5 — 156 ♦ Carcinogen
Toluene-2,4-diisocyanate 2,168 2,168 — — 1 ♦ Carcinogen
Certain glycol ethers 1,734 1,733 1 — 3,907
Diisocyanates 1,432 1,432 — — 2,318
n-Hexane 1,123 1,079 44 — 383
Acetonitrile 974 971 3 — 2,346
Toluene-2,6-diisocyanate 811 811 — — — ♦ Carcinogen
Naphthalene 664 664 — — 1,432 ♦ Carcinogen
Simazine 540 539 1 — 85,483
Lead compounds 201 — 201 — 5
Ethylene glycol 181 174 7 — 6,721
Copper compounds 170 68 102 — 15,101
2-Nitrophenol 54 — 54 — 5,335
Hexachlorobenzene 22 22 — — — ♦ Carcinogen
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 16 16 — — —
Acrylonitrile 10 10 — — — ♦ Carcinogen
Dioxin and dioxin-like compounds 0 0 — — 32 ♦ Carcinogen

2023

Chemical Total (lbs) Air Water Land Off-Site
Malononitrile — — — — —
Paraquat dichloride — — — — 4,332
N-Methyl-2-pyrrolidone — — — — 1,109,766
Toluene diisocyanate (mixed isomers) — — — — 157 ♦ Carcinogen
Benzyl chloride — — — — —
1,2,4-Trimethylbenzene — — — — —
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 1,194,481 — 1,194,481 — —
Toluene 149,855 149,833 22 — 661,131
Atrazine 20,937 20,729 208 — 620,518
Ammonia 9,322 7,092 2,230 — —
Methanol 7,285 7,285 — — 385,146
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 6,732 6,732 — — —
Chlorine 4,445 4,421 24 — 10
Carbon tetrachloride 4,140 4,131 9 — 40 ♦ Carcinogen
Hydrogen cyanide 3,864 3,831 33 — 4
Toluene-2,4-diisocyanate 2,161 2,161 — — 233 ♦ Carcinogen
Certain glycol ethers 1,743 1,742 1 — 1,216
n-Hexane 1,442 1,410 32 — 23
Diisocyanates 1,428 1,428 — — 2,370
Acetonitrile 870 868 2 — 3,347
Toluene-2,6-diisocyanate 808 808 — — 233 ♦ Carcinogen
Naphthalene 656 656 — — 226 ♦ Carcinogen
Simazine 558 539 19 — 149,347
Ethylene glycol 189 181 8 — 7,215
Copper compounds 150 82 68 — 13,581
Lead compounds 59 — 59 — 42
2-Nitrophenol 50 — 50 — 5,800
Hexachlorobenzene 21 21 — — — ♦ Carcinogen
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 18 18 — — —
Acrylonitrile 9 9 — — — ♦ Carcinogen
Dioxin and dioxin-like compounds 0 0 — — 4 ♦ Carcinogen

2022

Chemical Total (lbs) Air Water Land Off-Site
Toluene diisocyanate (mixed isomers) — — — — 48 ♦ Carcinogen
N-Methyl-2-pyrrolidone — — — — 1,016,481
1,2,4-Trimethylbenzene — — — — —
Malononitrile — — — — —
Benzyl chloride — — — — —
Paraquat dichloride — — — — 6,992
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 1,300,887 — 1,300,887 — —
Toluene 135,214 135,181 33 — 643,799
Atrazine 27,540 27,516 24 — 413,986
Ammonia 11,733 7,525 4,208 — 4
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 8,454 8,454 — — —
Chlorine 5,144 5,111 33 — 25
Hydrogen cyanide 5,043 4,998 45 — 25
Methanol 3,892 3,892 — — 426,810
Toluene-2,4-diisocyanate 2,160 2,160 — — — ♦ Carcinogen
Carbon tetrachloride 1,965 1,952 13 — 78 ♦ Carcinogen
Certain glycol ethers 1,711 1,710 1 — 3,785
n-Hexane 1,705 1,669 36 — 416
Diisocyanates 1,577 1,577 — — 1,500
Acetonitrile 1,020 1,018 2 — 3,198
Toluene-2,6-diisocyanate 788 788 — — — ♦ Carcinogen
Simazine 725 715 10 — 74,785
Naphthalene 527 527 — — 1,508 ♦ Carcinogen
Copper compounds 215 — 215 — 11,790
Lead compounds 155 — 155 — 48
Ethylene glycol 96 88 8 — 21,276
2-Nitrophenol 36 — 36 — 6,817
Hexachlorobenzene 26 26 — — — ♦ Carcinogen
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 18 18 — — —
Acrylonitrile 10 10 — — — ♦ Carcinogen
Dioxin and dioxin-like compounds 0 0 — — 1 ♦ Carcinogen

2021

Chemical Total (lbs) Air Water Land Off-Site
N-Methyl-2-pyrrolidone — — — — 1,077,489
Malononitrile — — — — —
Paraquat dichloride — — — — 4,322
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 1,054,955 — 1,054,955 — —
Toluene 128,551 128,525 26 — 417,913
Atrazine 25,834 25,809 25 — 326,680
Ammonia 9,888 7,285 2,603 — —
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 6,602 6,602 — — 11
Hydrogen cyanide 5,034 5,008 26 — 1
Chlorine 3,906 3,880 26 — 18
Methanol 3,783 3,783 — — 249,568
Carbon tetrachloride 1,022 1,012 10 — 94 ♦ Carcinogen
Acetonitrile 805 804 1 — 2,391
n-Hexane 783 778 5 — 320
Certain glycol ethers 720 719 1 — 169
Ethylene glycol 212 204 8 — 364
2-Nitrophenol 121 — 121 — 4,529
Copper compounds 86 2 84 — 13,301
Lead compounds 85 — 85 — 35
Naphthalene 68 68 — — 637 ♦ Carcinogen
Simazine 65 65 0 — 93,897
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 37 37 — — —
Hexachlorobenzene 18 18 — — — ♦ Carcinogen
Benzyl chloride 13 13 — — —
Diisocyanates 11 11 — — 1,094
1,2,4-Trimethylbenzene 8 8 — — 13
Acrylonitrile 8 8 — — — ♦ Carcinogen
Toluene diisocyanate (mixed isomers) 4 4 — — 1,094 ♦ Carcinogen
Dioxin and dioxin-like compounds 0 0 — — 1 ♦ Carcinogen

2020

Chemical Total (lbs) Air Water Land Off-Site
N-Methyl-2-pyrrolidone — — — — 925,613
Paraquat dichloride — — — — 3,619
Malononitrile — — — — —
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 513,761 — 513,761 — —
Toluene 82,822 82,794 28 — 570,349
Atrazine 18,188 18,119 69 — 786,080
Ammonia 13,558 7,922 5,636 — 43
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 7,360 7,360 — — —
Hydrogen cyanide 4,243 4,182 61 — 25
Chlorine 3,052 3,024 28 — 25
Acetonitrile 1,593 1,590 3 — 2,351
Methanol 1,319 1,319 — — 336,653
Carbon tetrachloride 1,209 1,198 11 — 91 ♦ Carcinogen
Simazine 562 552 10 — 167,062
Ethylene glycol 278 268 10 — 440
Certain glycol ethers 177 176 1 — 121
Copper compounds 118 1 117 — 16,725
Benzene 70 42 28 — — ♦ Carcinogen
Naphthalene 65 65 — — 121 ♦ Carcinogen
2-Nitrophenol 65 — 65 — 7,807
Lead compounds 55 — 55 — 47
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 34 34 — — —
Acrylonitrile 16 16 — — — ♦ Carcinogen
Hexachlorobenzene 12 12 — — — ♦ Carcinogen
Benzyl chloride 8 8 — — —
Toluene diisocyanate (mixed isomers) 4 4 — — — ♦ Carcinogen
n-Hexane 2 2 — — —
Diisocyanates 2 2 — — 1,011
Dioxin and dioxin-like compounds 0 0 — — 4 ♦ Carcinogen

2019

Chemical Total (lbs) Air Water Land Off-Site
N-Methyl-2-pyrrolidone — — — — 835,718
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 40 40 — — —
Acrylonitrile 36 36 — — — ♦ Carcinogen
Lead compounds 29 — 29 — 41
Naphthalene 4 4 — — 4,175 ♦ Carcinogen

2018

Chemical Total (lbs) Air Water Land Off-Site
Paraquat dichloride — — — — 4,588
Malononitrile — — — — —
N-Methyl-2-pyrrolidone — — — — 736,770
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 838,249 — 838,249 — —
Toluene 195,634 195,606 28 — 667,288
Atrazine 23,316 23,283 33 — 558,175
Ammonia 10,801 7,115 3,686 — 85
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 7,537 7,537 — — —
Hydrogen cyanide 4,779 4,757 22 — —
Ethylene glycol 4,733 4,717 16 — 239
Chlorine 3,691 3,366 325 — 89
Acetonitrile 1,663 1,662 1 — 2,947
Methanol 1,495 1,495 — — 361,671
Certain glycol ethers 1,299 1,298 1 — 60
Carbon tetrachloride 1,224 1,213 11 — 69 ♦ Carcinogen
Simazine 1,133 1,118 15 — 67,030
Copper compounds 213 1 212 — 16,754
n-Hexane 151 151 — — 18
Benzene 71 43 28 — — ♦ Carcinogen
2-Nitrophenol 56 — 56 — 8,967
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 41 41 — — —
Lead compounds 19 — 19 — 23
Acrylonitrile 17 17 — — — ♦ Carcinogen
Hexachlorobenzene 13 13 — — — ♦ Carcinogen
Benzyl chloride 8 8 — — —
Naphthalene 5 5 — — 10 ♦ Carcinogen
Toluene diisocyanate (mixed isomers) 3 3 — — 23 ♦ Carcinogen
Diisocyanates 3 3 — — 976
Dioxin and dioxin-like compounds 0 0 — — 0 ♦ Carcinogen

2017

Chemical Total (lbs) Air Water Land Off-Site
Paraquat dichloride — — — — 3,778
Malononitrile — — — — —
N-Methyl-2-pyrrolidone — — — — 547,912
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 1,001,820 — 1,001,820 — —
Toluene 132,794 132,766 28 — 947,395
Atrazine 25,489 25,462 27 — 1,035,537
Ammonia 7,723 6,076 1,647 — 11
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 7,232 7,232 — — —
Hydrogen cyanide 5,402 5,383 19 — 1
Ethylene glycol 4,756 4,729 27 — 273
Chlorine 3,532 3,293 239 — 38
Acetonitrile 1,519 1,518 1 — 2,428
Simazine 1,404 1,395 9 — 579,680
Methanol 1,220 1,220 — — 414,263
Carbon tetrachloride 956 945 11 — 50 ♦ Carcinogen
Certain glycol ethers 827 826 1 — 42
n-Hexane 130 130 — — 21
Benzene 65 37 28 — 116 ♦ Carcinogen
Naphthalene 64 64 — — 479 ♦ Carcinogen
2-Nitrophenol 63 — 63 — 12,625
Copper compounds 39 1 38 — 19,590
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 38 38 — — —
Lead compounds 22 — 22 — 37
Acrylonitrile 15 15 — — — ♦ Carcinogen
Hexachlorobenzene 11 11 — — — ♦ Carcinogen
Toluene diisocyanate (mixed isomers) 3 3 — — — ♦ Carcinogen
Diisocyanates 3 3 — — 792
Benzyl chloride 3 3 — — —

2016

Chemical Total (lbs) Air Water Land Off-Site
N-Methyl-2-pyrrolidone — — — — 492,183
Malononitrile — — — — —
Paraquat dichloride — — — — 5,747
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 964,607 — 964,607 — —
Toluene 119,492 119,464 28 — 612,147
Atrazine 31,408 31,398 10 — 395,911
Ammonia 9,437 8,148 1,289 — —
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 7,346 7,346 — — —
Chlorodifluoromethane (HCFC-22) 5,536 5,536 — — —
Ethylene glycol 4,773 4,745 28 — 248
Hydrogen cyanide 4,006 3,886 120 — 2
Chlorine 3,617 3,064 553 — 22
Acetonitrile 1,477 1,471 6 — 2,034
Carbon tetrachloride 1,260 1,249 11 — 170 ♦ Carcinogen
Methanol 1,083 1,083 — — 346,261
Certain glycol ethers 717 716 1 — 31
2-Nitrophenol 138 — 138 — 4,835
n-Hexane 111 111 — — 21
Naphthalene 66 66 — — 30 ♦ Carcinogen
Benzene 65 37 28 — 619 ♦ Carcinogen
Copper compounds 57 2 55 — 19,430
Lead compounds 40 — 40 — 27
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 37 37 — — —
Acrylonitrile 15 15 — — — ♦ Carcinogen
Hexachlorobenzene 11 11 — — — ♦ Carcinogen
Simazine 8 — 8 — 52,391
Benzyl chloride 7 7 — — —
Toluene diisocyanate (mixed isomers) 3 3 — — 941 ♦ Carcinogen
Diisocyanates 3 3 — — —

2015

Chemical Total (lbs) Air Water Land Off-Site
N-Methyl-2-pyrrolidone — — — — 553,810
Malononitrile — — — — —
Paraquat dichloride — — — — 5,966
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 892,191 — 892,191 — —
Toluene 208,053 208,020 33 — 742,481
Atrazine 21,155 21,107 48 — 517,635
Chlorodifluoromethane (HCFC-22) 12,177 12,177 — — —
Ammonia 9,127 7,117 2,010 — —
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 8,133 8,133 — — —
Ethylene glycol 4,769 4,739 30 — 285
Hydrogen cyanide 3,994 3,962 32 — 3
Chlorine 3,689 3,202 487 — 22
Toluene diisocyanate (mixed isomers) 2,716 2,716 — — 4 ♦ Carcinogen
Carbon tetrachloride 2,672 2,655 17 — 51 ♦ Carcinogen
Acetonitrile 1,369 1,367 2 — 1,975
Diisocyanates 1,213 1,213 — — 38
Methanol 1,123 1,123 — — 308,422
Certain glycol ethers 738 737 1 — 35
Naphthalene 572 572 — — 44 ♦ Carcinogen
Simazine 236 227 9 — 30,997
2-Nitrophenol 80 — 80 — 8,395
Copper compounds 75 1 74 — 15,269
Benzene 72 39 33 — 328 ♦ Carcinogen
n-Hexane 65 65 — — 24
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 41 41 — — —
Lead compounds 25 — 25 — 22
Benzyl chloride 21 21 — — —
Acrylonitrile 14 14 — — — ♦ Carcinogen
Hexachlorobenzene 11 11 — — — ♦ Carcinogen
Dioxin and dioxin-like compounds 0 0 — — 0 ♦ 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
Paraquat dichloride — — — 4,787
Dioxin and dioxin-like compounds — — — 32
Toluene diisocyanate (mixed isomers) — — — 123
Hydrogen cyanide — 2,636 123,126 886,970
Benzyl chloride — — — 144,740
Certain glycol ethers — — — 3,973
Ethylene glycol — — — 6,841
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) — — — 251,753
N-Methyl-2-pyrrolidone — — — 39,749
Methanol — — 251,581 3,814
Chlorine — 2,376,566 — 1,843,073
Atrazine — — 159,305 462,649
Acrylonitrile — — 1,793 148
Toluene — 462,468,779 691,847 574,039
Naphthalene — — — 1,030
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) — — — 1,602,607
Carbon tetrachloride — — — 597,657
Simazine — — 50,973 6,277
Ammonia — 6,943 — 470,879
Toluene-2,4-diisocyanate — — — 1
Acetonitrile — — 179,600 16,845
n-Hexane — — — 2,104

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
 Certain glycol ethers 52 — — —
VEOLIA PORT ARTHUR
BEAUMONT, TX
 Certain glycol ethers — — — 1,228
CLEAN HARBORS LAPORTE
LA PORTE, TX
 Certain glycol ethers — — — 2,627
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Paraquat dichloride 131 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Paraquat dichloride — — — 3,911
VEOLIA PORT ARTHUR
BEAUMONT, TX
 Paraquat dichloride — — — 876
TM DEER PARK SERVICES
DEER PARK, TX
 2-Nitrophenol 5,335 — — —
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Diisocyanates 2,318 — — —
CLEAN HARBORS LAPORTE
LA PORTE, TX
 Acetonitrile — — — 2,346
MILLER ENVIRONMENTAL TRANSFER, LLC (A WHOLLY OWNED SUBSIDIAR
TULSA, OK
 Simazine — — 50,973 —
VEOLIA PORT ARTHUR
BEAUMONT, TX
 Simazine — — — 359
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Simazine 34,076 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Simazine — — — 75
CLEAN HARBORS LAPORTE
LA PORTE, TX
 Dioxin and dioxin-like compounds — — — 32
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Copper compounds 15,101 — — —
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Lead compounds 5 — — —
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Naphthalene 464 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Naphthalene — — — 968
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Ethylene glycol 131 — — —
CLEAN HARBORS LAPORTE
LA PORTE, TX
 Ethylene glycol — — — 6,590
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Atrazine 152,433 — — —
VEOLIA PORT ARTHUR
BEAUMONT, TX
 Atrazine — — — 5,014
WOODSIDE LANDFILL
WALKER, LA
 Atrazine 241 — — —
CLEAN HARBORS LAPORTE
LA PORTE, TX
 Atrazine — — — 9,340
MILLER ENVIRONMENTAL TRANSFER, LLC (A WHOLLY OWNED SUBSIDIAR
TULSA, OK
 Atrazine — — 159,305 —
VEOLIA PORT ARTHUR
BEAUMONT, TX
 Carbon tetrachloride — — — 156
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Toluene diisocyanate (mixed isomers) — — — 123
CLEAN HARBORS LAPORTE
LA PORTE, TX
 N-Methyl-2-pyrrolidone — — — 39,723
TM DEER PARK SERVICES
DEER PARK, TX
 N-Methyl-2-pyrrolidone 915,014 — — —
VEOLIA PORT ARTHUR
BEAUMONT, TX
 N-Methyl-2-pyrrolidone — — — 26
ASH GROVE CEMENT COMPANY
FOREMAN, AR
 Methanol — — 251,581 —
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
 Methanol — — — 30
CLEAN HARBORS LAPORTE
LA PORTE, TX
 Methanol — — — 940
TM DEER PARK SERVICES
DEER PARK, TX
 Methanol 143,753 — — —
VEOLIA PORT ARTHUR
BEAUMONT, TX
 Methanol — — — 1,564
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Hydrogen cyanide 15 — — —
VEOLIA PORT ARTHUR TRANSFER FACILITY
PORT ARTHUR, TX
 Toluene-2,4-diisocyanate — — — 1
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
 Chlorine 1 — — —
VEOLIA PORT ARTHUR
BEAUMONT, TX
 Chlorine — — — 1
CLEAN HARBORS LAPORTE
LA PORTE, TX
 n-Hexane — — — 383
CLEAN HARBORS DEER PARK
DEER PARK, TX
 Toluene — — — 1,889
VEOLIA PORT ARTHUR
BEAUMONT, TX
 Toluene — — — 700
ASH GROVE CEMENT COMPANY
FOREMAN, AR
 Toluene — — 691,847 —
TM DEER PARK SERVICES
DEER PARK, TX
 Toluene 6,495 — — —

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
rcra Standards Applicable to Generators of HW: General Mar 19, 2025 Mar 19, 2025 Resolved
rcra EPA Administered Permit Programs: the HW Permit Program Permit Conditions Mar 23, 2023 Mar 27, 2023 Resolved
rcra EPA Administered Permit Programs: the HW Permit Program General Information Mar 23, 2023 Mar 23, 2023 Resolved
rcra Standards Applicable to Generators of HW: General Mar 23, 2023 Apr 4, 2023 Resolved
rcra EPA Administered Permit Programs: the HW Permit Program Permit Conditions Sep 25, 2019 Mar 18, 2020 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Sep 25, 2019 Oct 3, 2019 Resolved
rcra Standards for Owners and Operators of HW TSDs: Tank Systems Sep 25, 2019 Mar 18, 2020 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Aug 22, 2017 Oct 18, 2017 Resolved
rcra Standards for Used Oil: Generators Aug 22, 2017 Oct 18, 2017 Resolved
rcra Standards for Universal Waste Management: Standards for Large Quantity Handlers Aug 22, 2017 Jan 4, 2018 Resolved
rcra EPA Administered Permit Programs: the HW Permit Program Permit Conditions Feb 5, 2016 Feb 26, 2016 Resolved
rcra Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators Aug 23, 2011 Mar 30, 2012 Resolved
rcra Standards for Owners and Operators of HW TSDs: Tank Systems Aug 23, 2011 Nov 22, 2011 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Facility Standards Aug 23, 2011 Nov 10, 2011 Resolved
rcra Standards Applicable to Generators of HW: General Aug 23, 2011 Sep 28, 2011 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Aug 23, 2011 Aug 23, 2011 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Mar 13, 2008 Oct 2, 2008 Resolved
rcra State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements Jun 28, 2007 Jul 18, 2007 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Jun 28, 2007 Jul 12, 2007 Resolved
rcra Standards for Owners and Operators of HW TSDs: Tank Systems Jun 28, 2007 Jul 12, 2007 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Jun 7, 2005 Nov 10, 2005 Resolved
rcra Standards for Owners and Operators of HW TSDs: Tank Systems May 24, 2004 Aug 27, 2004 Resolved
rcra Standards Applicable to Generators of HW: General May 24, 2004 Aug 27, 2004 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators May 17, 2001 Aug 9, 2001 Resolved
rcra Standards Applicable to Generators of HW: General Nov 18, 1998 Jun 3, 1999 Resolved
cwa Schedule Event achieved late but reported Mar 1, 1993 — Open
cwa Schedule Event achieved late but reported Nov 1, 1992 — Open
cwa Schedule Event achieved late but reported Jul 1, 1992 — Open
cwa Schedule Event achieved late but reported May 15, 1992 — Open
cwa Schedule Event achieved late but reported Mar 15, 1992 — Open
rcra Standards Applicable to Generators of HW: General Dec 19, 1991 May 19, 1994 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Facility Standards Dec 19, 1991 May 19, 1994 Resolved
cwa Schedule Event achieved late but reported Aug 1, 1991 — Open
cwa Schedule Event unachieved and not reported Jul 1, 1991 Jun 28, 1993 Resolved
cwa Schedule Event achieved late but reported Jul 1, 1991 — Open
cwa Schedule Event achieved late but reported Jul 1, 1991 — Open
cwa Permit Violations - Violation Specified in Comment Jun 10, 1991 Sep 16, 1991 Resolved
cwa Permit Violations - Violation Specified in Comment Jan 15, 1991 Jun 28, 1993 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Oct 29, 1990 Dec 18, 1991 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Dec 5, 1989 Dec 18, 1991 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Dec 21, 1988 Feb 17, 1989 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Oct 8, 1986 Dec 2, 1986 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Ground-Water Monitoring Oct 8, 1986 Dec 2, 1986 Resolved

Discharge Limit Exceedances

Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.

Pollutant Violation Reported Limit Exceedance Period Status
Solids, total suspended DMR, Limited - Numeric Violation 49.00 mg/L 45.00 +9% Dec 2024 Open
Solids, total suspended DMR, Limited - Numeric Violation 54.00 mg/L 45.00 +20% Sep 2024 Open
Solids, total suspended DMR, Limited - Numeric Violation 54.00 mg/L 30.00 +80% Sep 2024 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 39.00 mg/L 30.00 +30% Dec 2020 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.

WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-LAD053783445-057 · Apr 30, 2025
Notice of Noncompliance Issued
Clean Air Act · Case 3604238237 · Jan 15, 2025
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-LAD053783445-090 · Jul 5, 2023
NOTICE OF POTENTIAL PENALTY
RCRA (Hazardous Waste) · Case RCRA-LAD053783445-183 · Oct 4, 2021
$4,500
Other Response - No Further Action
Clean Air Act · Case 3602407742 · Feb 11, 2021
NOTICE OF POTENTIAL PENALTY
RCRA (Hazardous Waste) · Case RCRA-LAD053783445-148 · Jul 6, 2018
Administrative - Formal
· Case 06-2018-3308 · Jun 13, 2018
Administrative - Formal
Clean Air Act · Case 3601426025 · May 3, 2018
$46,192
Administrative - Formal
· Case 06-2018-3307 · May 3, 2018
$46,192
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-LAD053783445-293 · Sep 7, 2017
Administrative - Formal
· Case 06-2017-3310 · Dec 20, 2016
$124,000
NOTICE OF POTENTIAL PENALTY
RCRA (Hazardous Waste) · Case RCRA-LAD053783445-229 · Jun 20, 2014
$6,200
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-LAD053783445-112 · Oct 2, 2008
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste) · Case RCRA-LAD053783445-192 · Sep 17, 2008
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-LAD053783445-200 · Aug 10, 2005
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-LAD053783445-156 · Nov 12, 2004
INITIAL 3008(A) COMPLIANCE
RCRA (Hazardous Waste) · Case RCRA-LAD053783445-331 · Sep 13, 2001
Administrative - Formal
· Case 06-1995-0233 · Sep 13, 1994
$5,800
FACILITY APPEALED
RCRA (Hazardous Waste) · Case RCRA-LAD053783445-662 · Jul 21, 1992
$10,185
CWA 309A AO For Compliance
Clean Water Act · Case 06-1991-N318 · Sep 16, 1991

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