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

EQUISTAR CHEMICALS-LAPORTE

Quick Summary

  • •Released 145,858 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 $4,171,003 in total penalties since records began.
  • •Reports releases of chemicals classified as known or probable carcinogens.
Address
1515 MILLER CUT-OFF ROAD
LAPORTE, TX 77571
View on map ↗
County
HARRIS County
Industry
Manufacturing
NAICS (North American Industry Classification)
325199
Inspections
4 · last Nov 13, 2025
Total Penalties
$4,171,003 · last Aug 20, 2024
Registry ID
110034641635

How This Compares

#123 of 1,879 TRI reporters in TX
#867 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.

2
Air (CAA)
Qtrs Non-Compliant
11
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) +27% overall
Year Total Releases (lbs) vs Prior Year
2015 176,471 —
2016 169,463 -4%
2017 145,858 -14%
2018 307,638 +111%
2019 240,650 -22%
2020 291,640 +21%
2021 330,254 +13%
2022 293,900 -11%
2023 243,502 -17%
2024 223,324 -8%

2024

Chemical Total (lbs) Air Water Land Off-Site
Hydroquinone — — — — 1
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 110,000 — 110,000 — —
Ethylene 60,000 60,000 — — —
Ammonia 20,384 20,300 84 — —
Propylene 9,900 9,900 — — —
n-Hexane 8,217 8,217 — — 4,711
Vinyl acetate 3,700 3,700 — — 67,039 ♦ Carcinogen
1,3-Butadiene 2,950 2,950 — — — ♦ Carcinogen
Methanol 2,410 2,400 10 — 8
Benzene 1,723 1,720 3 — 161,080 ♦ Carcinogen
Chlorine 1,400 1,400 — — —
Isoprene 578 578 — — — ♦ Carcinogen
N,N-Dimethylformamide 570 570 — — — ♦ Carcinogen
Toluene 482 480 2 — 92,521
Acetaldehyde 440 440 — — — ♦ Carcinogen
Cyclohexane 160 160 — — —
Zinc compounds 150 — 150 — —
Styrene 141 141 — — 75,651 ♦ Carcinogen
Ethylbenzene 44 42 2 — 11,839 ♦ Carcinogen
Naphthalene 37 25 12 — 3,795 ♦ Carcinogen
Dicyclopentadiene 30 30 — — —
Lead 5 — 5 — 99 ♦ Carcinogen
Polycyclic aromatic compounds 3 3 — — — ♦ Carcinogen
Mercury compounds 1 1 — — 11
Benzo[g,h,i]perylene 0 0 0 — —

2023

Chemical Total (lbs) Air Water Land Off-Site
Hydroquinone — — — — 28
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 120,000 — 120,000 — —
Ethylene 84,000 84,000 — — —
Ammonia 13,080 12,900 180 — —
Propylene 7,500 7,500 — — —
Vinyl acetate 5,100 5,100 — — 889,000 ♦ Carcinogen
Methanol 2,911 2,900 11 — —
1,3-Butadiene 2,900 2,900 — — — ♦ Carcinogen
n-Hexane 2,318 2,318 — — 2,400
Benzene 1,942 1,940 2 — 191,325 ♦ Carcinogen
Chlorine 1,400 1,400 — — —
Isoprene 768 768 — — — ♦ Carcinogen
Acetaldehyde 440 440 — — — ♦ Carcinogen
N,N-Dimethylformamide 430 430 — — — ♦ Carcinogen
Toluene 262 260 2 — 100,061
Zinc compounds 160 — 160 — —
Cyclohexane 140 140 — — —
Styrene 76 76 — — 49,392 ♦ Carcinogen
Dicyclopentadiene 34 34 — — —
Naphthalene 29 25 4 — 3,604 ♦ Carcinogen
Lead 4 — 4 — 13 ♦ Carcinogen
Ethylbenzene 4 2 2 — 10,068 ♦ Carcinogen
Polycyclic aromatic compounds 3 3 — — — ♦ Carcinogen
Mercury compounds 1 1 — — 0
Benzo[g,h,i]perylene 1 0 0 — —

2022

Chemical Total (lbs) Air Water Land Off-Site
Hydroquinone — — — — 51
Ethylene 114,000 114,000 — — —
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 110,000 — 110,000 — —
Propylene 26,700 26,700 — — —
Zinc compounds 12,092 — 12,092 — —
Ammonia 7,780 7,600 180 — —
1,3-Butadiene 7,540 7,540 — — — ♦ Carcinogen
Vinyl acetate 4,400 4,400 — — 1,624,130 ♦ Carcinogen
Methanol 2,909 2,900 9 — 800
n-Hexane 2,518 2,518 — — 480
Benzene 2,223 2,220 3 — 135,130 ♦ Carcinogen
Chlorine 1,590 1,400 190 — —
Isoprene 719 719 — — — ♦ Carcinogen
N,N-Dimethylformamide 440 440 — — 174,900 ♦ Carcinogen
Acetaldehyde 430 430 — — — ♦ Carcinogen
Toluene 258 256 2 — 57,832
Cyclohexane 140 140 — — —
Styrene 88 88 — — 53,173 ♦ Carcinogen
Dicyclopentadiene 34 34 — — —
Naphthalene 29 26 4 — 2,560 ♦ Carcinogen
Ethylbenzene 5 3 2 — 7,885 ♦ Carcinogen
Polycyclic aromatic compounds 2 2 — — — ♦ Carcinogen
Mercury compounds 1 1 — — 1
Benzo[g,h,i]perylene 0 0 — — —

2021

Chemical Total (lbs) Air Water Land Off-Site
Hydroquinone — — — — 19
Polycyclic aromatic compounds — — — — — ♦ Carcinogen
Benzo[g,h,i]perylene — — — — —
Mercury compounds — — — — 0
Ethylene 175,000 175,000 — — —
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 99,000 — 99,000 — —
Propylene 28,000 28,000 — — —
Ammonia 6,660 6,500 160 — 5
1,3-Butadiene 5,000 5,000 — — — ♦ Carcinogen
Vinyl acetate 4,700 4,700 — — 980,000 ♦ Carcinogen
Methanol 3,109 3,100 9 — 1,200
n-Hexane 2,318 2,318 — — —
Benzene 2,031 2,020 11 — 161,293 ♦ Carcinogen
Chlorine 1,580 1,400 180 — —
N,N-Dimethylformamide 1,100 1,100 — — — ♦ Carcinogen
Acetaldehyde 430 430 — — — ♦ Carcinogen
Isoprene 371 371 — — — ♦ Carcinogen
Zinc compounds 370 — 370 — —
Toluene 259 253 6 — 62,009
Cyclohexane 130 130 — — —
Styrene 104 104 — — 280,678 ♦ Carcinogen
Naphthalene 45 42 3 — 3,710 ♦ Carcinogen
Dicyclopentadiene 41 41 — — —
Ethylbenzene 5 3 2 — 12,060 ♦ Carcinogen

2020

Chemical Total (lbs) Air Water Land Off-Site
Mercury compounds — — — — 1
Polycyclic aromatic compounds — — — — — ♦ Carcinogen
Benzo[g,h,i]perylene — — — — —
Hydroquinone — — — — 85
Ethylene 146,000 146,000 — — —
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 100,000 — 100,000 — —
Propylene 14,000 14,000 — — —
Ammonia 9,460 9,300 160 — —
Vinyl acetate 7,500 7,500 — — 3,350,000 ♦ Carcinogen
1,3-Butadiene 3,810 3,810 — — — ♦ Carcinogen
Methanol 3,110 3,100 10 — 5,200
Benzene 1,904 1,900 4 — 43,406 ♦ Carcinogen
Chlorine 1,610 1,400 210 — —
n-Hexane 1,507 1,507 — — —
N,N-Dimethylformamide 890 890 — — — ♦ Carcinogen
Isoprene 534 534 — — — ♦ Carcinogen
Acetaldehyde 430 430 — — — ♦ Carcinogen
Zinc compounds 340 — 340 — —
Toluene 228 224 4 — 29,638
Cyclohexane 150 150 — — —
Styrene 94 94 — — 29,033 ♦ Carcinogen
Dicyclopentadiene 38 38 — — —
Naphthalene 29 26 3 — 3,302 ♦ Carcinogen
Ethylbenzene 7 3 5 — 6,200 ♦ Carcinogen

2019

Chemical Total (lbs) Air Water Land Off-Site
Hydroquinone — — — — 7
Benzo[g,h,i]perylene — — — — —
Polycyclic aromatic compounds — — — — — ♦ Carcinogen
Mercury compounds — — — — —
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 98,000 — 98,000 — —
Ethylene 97,000 97,000 — — —
Propylene 12,800 12,800 — — —
Ammonia 10,350 10,200 150 — —
Vinyl acetate 6,200 6,200 — — 911,200 ♦ Carcinogen
1,3-Butadiene 4,100 4,100 — — — ♦ Carcinogen
Methanol 2,909 2,900 9 — —
n-Hexane 2,707 2,707 — — —
Chlorine 2,180 1,900 280 — —
Benzene 1,893 1,890 3 — 44,236 ♦ Carcinogen
N,N-Dimethylformamide 760 760 — — — ♦ Carcinogen
Isoprene 452 452 — — — ♦ Carcinogen
Acetaldehyde 400 400 — — — ♦ Carcinogen
Zinc compounds 370 — 370 — —
Toluene 219 216 3 — 16,917
Cyclohexane 150 150 — — —
Styrene 93 93 — — 23,019 ♦ Carcinogen
Dicyclopentadiene 34 34 — — —
Naphthalene 23 23 — — 2,402 ♦ Carcinogen
Ethylbenzene 10 3 7 — 2,602 ♦ Carcinogen

2018

Chemical Total (lbs) Air Water Land Off-Site
Polycyclic aromatic compounds — — — — — ♦ Carcinogen
Hydroquinone — — — — 24
Benzo[g,h,i]perylene — — — — —
Mercury compounds — — — — —
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 150,000 — 150,000 — —
Ethylene 114,000 114,000 — — —
Propylene 11,300 11,300 — — —
Ammonia 8,560 8,500 60 — —
Vinyl acetate 6,100 6,100 — — 1,604,100 ♦ Carcinogen
Methanol 5,800 4,800 1,000 — —
1,3-Butadiene 4,300 4,300 — — — ♦ Carcinogen
n-Hexane 2,107 2,107 — — —
Benzene 1,712 1,710 2 — 38,381 ♦ Carcinogen
Chlorine 1,120 1,000 120 — —
N,N-Dimethylformamide 840 840 — — 3,300 ♦ Carcinogen
Isoprene 603 603 — — — ♦ Carcinogen
Acetaldehyde 410 410 — — — ♦ Carcinogen
Zinc compounds 310 — 310 — —
Toluene 227 224 3 — 9,287
Styrene 92 92 — — 26,130 ♦ Carcinogen
Cyclohexane 92 92 — — —
Naphthalene 31 31 — — 2,814 ♦ Carcinogen
Dicyclopentadiene 27 27 — — —
Ethylbenzene 7 2 4 — 1,206 ♦ Carcinogen

2017

Chemical Total (lbs) Air Water Land Off-Site
Mercury compounds — — — — —
Polycyclic aromatic compounds — — — — — ♦ Carcinogen
Hydroquinone — — — — 48
Benzo[g,h,i]perylene — — — — —
Ethylene 95,000 95,000 — — —
Ammonia 15,229 15,169 60 — —
Propylene 12,900 12,900 — — —
Vinyl acetate 6,300 6,300 — — 2,077,000 ♦ Carcinogen
Methanol 4,100 3,100 1,000 — —
1,3-Butadiene 4,000 4,000 — — — ♦ Carcinogen
n-Hexane 3,201 3,201 — — —
Benzene 1,561 1,560 1 — 57,915 ♦ Carcinogen
Chlorine 1,150 1,000 150 — —
N,N-Dimethylformamide 990 990 — — 125,589 ♦ Carcinogen
Isoprene 485 485 — — — ♦ Carcinogen
Zinc compounds 480 — 480 — —
Toluene 238 237 1 — 2,087,592
Styrene 115 115 — — 26,226 ♦ Carcinogen
Cyclohexane 73 73 — — —
Naphthalene 27 27 — — 2,759 ♦ Carcinogen
Dicyclopentadiene 6 6 — — —
Ethylbenzene 2 2 0 — 4,599 ♦ Carcinogen

2016

Chemical Total (lbs) Air Water Land Off-Site
Benzo[g,h,i]perylene — — — — —
Polycyclic aromatic compounds — — — — — ♦ Carcinogen
Mercury compounds — — — — —
Ethylene 117,000 117,000 — — —
Propylene 16,200 16,200 — — —
Vinyl acetate 7,900 7,900 — — 1,805,900 ♦ Carcinogen
n-Hexane 6,800 6,800 — — —
1,3-Butadiene 5,800 5,800 — — — ♦ Carcinogen
Ammonia 5,160 5,100 60 — —
Methanol 3,900 2,900 1,000 — —
Benzene 1,801 1,800 1 — 88,500 ♦ Carcinogen
N,N-Dimethylformamide 1,300 1,300 — — 22,400 ♦ Carcinogen
Zinc compounds 1,100 — 1,100 — —
Chlorine 1,066 906 160 — —
Isoprene 475 475 — — — ♦ Carcinogen
Acetaldehyde 430 430 — — — ♦ Carcinogen
Toluene 331 330 1 — 33,130
Styrene 105 105 — — 47,300 ♦ Carcinogen
Cyclohexane 70 70 — — —
Dicyclopentadiene 10 10 — — —
Ethylbenzene 10 10 — — — ♦ Carcinogen
Naphthalene 5 5 — — 4,000 ♦ Carcinogen

2015

Chemical Total (lbs) Air Water Land Off-Site
Mercury compounds — — — — —
Polycyclic aromatic compounds — — — — — ♦ Carcinogen
Benzo[g,h,i]perylene — — — — —
Ethylene 110,000 110,000 — — —
Ammonia 19,421 19,361 60 — —
n-Hexane 15,000 15,000 — — —
Propylene 12,000 12,000 — — —
Vinyl acetate 7,600 7,600 — — 1,017,000 ♦ Carcinogen
1,3-Butadiene 6,500 6,500 — — — ♦ Carcinogen
Methanol 2,050 950 1,100 — —
Benzene 1,451 1,450 1 — 105,001 ♦ Carcinogen
N,N-Dimethylformamide 1,100 1,100 — — 23,000 ♦ Carcinogen
Acetaldehyde 430 430 — — — ♦ Carcinogen
Zinc compounds 310 — 310 — —
Toluene 246 245 1 — 39,200
Chlorine 156 46 110 — —
Styrene 110 110 — — 44,000 ♦ Carcinogen
Cyclohexane 80 80 — — —
Dicyclopentadiene 9 9 — — —
Naphthalene 6 6 — — 4,600 ♦ Carcinogen
Ethylbenzene 2 2 — — — ♦ 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 — — 160,029 21,608
Vinyl acetate — — 68,039 9,800
Ammonia — — — 760
Cyclohexane — — — 1,700
Ethylbenzene — — 11,825 25
Hydroquinone — — 1 —
Isoprene — — — 6,000
Methanol — — — 8
Ethylene — — 38,000 2,700,000
Toluene — — 91,864 1,480
N,N-Dimethylformamide — — — 100
Naphthalene — — 3,794 84
Styrene — — 75,574 282
Dicyclopentadiene — — — 180
1,3-Butadiene — — — 29,000
Propylene — — — 41,000
Acetaldehyde — — — 100
n-Hexane — — 720 4,821

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 LAPORTE
LA PORTE, TX
n-Hexane — — — 3,167
BLUE RIDGE LANDFILL
FRESNO, TX
Benzene 0 — — —
CHEMICAL RECLAMATION SERVICES AVALON FACILITY
AVALON, TX
Benzene — — 159,535 —
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
Benzene — — — 0
CLEAN HARBORS LAPORTE
LA PORTE, TX
Benzene — — — 2
PHILLIP RECLAMATION SERVICES
HOUSTON, TX
Benzene — — 304 —
VEOLIA ES TECHNICAL SOLUTIONS
BEAUMONT, TX
Benzene — — — 331
TM DEER PARK SERVICES
DEER PARK, TX
Benzene 443 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
Benzene — — 190 —
ECO SERVICES OPERATIONS HOUSTON
HOUSTON, TX
Hydroquinone — — 1 —
BLUE RIDGE LANDFILL
FRESNO, TX
Mercury compounds 0 — — —
CHEMICAL RECLAMATION SERVICES AVALON FACILITY
AVALON, TX
Mercury compounds 0 — — —
CLEAN HARBORS DEER PARK
DEER PARK, TX
Mercury compounds 11 — — —
PHILLIP RECLAMATION SERVICES
HOUSTON, TX
Mercury compounds 0 — — —
WASTE MANAGEMENT OF TEXAS INC - COASTAL PLAINS RECYCLING & D
ALVIN, TX
Mercury compounds 0 — — —
CLEAN HARBORS LAPORTE
LA PORTE, TX
Methanol — — — 8
BLUE RIDGE LANDFILL
FRESNO, TX
Naphthalene 0 — — —
CHEMICAL RECLAMATION SERVICES AVALON FACILITY
AVALON, TX
Naphthalene — — 3,789 —
PHILLIP RECLAMATION SERVICES
HOUSTON, TX
Naphthalene — — 6 —
CLEAN HARBORS DEER PARK
DEER PARK, TX
n-Hexane — — 720 —
BFI MCCARTY ROAD LANDFILL
HOUSTON, TX
Benzene 0 — — —
PHILLIP RECLAMATION SERVICES
HOUSTON, TX
n-Hexane — — — 824
BFI MCCARTY ROAD LANDFILL
HOUSTON, TX
Ethylbenzene 0 — — —
BLUE RIDGE LANDFILL
FRESNO, TX
Ethylbenzene 0 — — —
CHEMICAL RECLAMATION SERVICES AVALON FACILITY
AVALON, TX
Ethylbenzene — — 11,792 —
CLEAN HARBORS DEER PARK
DEER PARK, TX
Ethylbenzene — — — 1
CLEAN HARBORS LAPORTE
LA PORTE, TX
Ethylbenzene — — 5 —
PHILLIP RECLAMATION SERVICES
HOUSTON, TX
Ethylbenzene — — 28 —
TM DEER PARK SERVICES
DEER PARK, TX
Ethylbenzene 4 — — —
VEOLIA ES TECHNICAL SOLUTIONS
BEAUMONT, TX
Ethylbenzene — — — 8
CHEMICAL RECLAMATION SERVICES AVALON FACILITY
AVALON, TX
Vinyl acetate — — 26,553 —
ECO SERVICES OPERATIONS HOUSTON
HOUSTON, TX
Vinyl acetate — — 40,486 —
PHILLIP RECLAMATION SERVICES
HOUSTON, TX
Toluene — — — 542
BFI GOLDEN TRIANGLE LANDFILL
BEAUMONT, TX
Toluene 0 — — —
BLUE RIDGE LANDFILL
FRESNO, TX
Toluene 0 — — —
CHEMICAL RECLAMATION SERVICES AVALON FACILITY
AVALON, TX
Toluene — — 91,532 —
CLEAN HARBORS DEER PARK
DEER PARK, TX
Toluene — — 115 —
CLEAN HARBORS LAPORTE
LA PORTE, TX
Toluene — — — 3
TM DEER PARK SERVICES
DEER PARK, TX
Toluene 48 — — —
VEOLIA ES TECHNICAL SOLUTIONS
BEAUMONT, TX
Toluene — — — 65
CLEAN HARBORS DEER PARK
DEER PARK, TX
Styrene — — 29 —
BFI MCCARTY ROAD LANDFILL
HOUSTON, TX
Styrene 0 — — —
BLUE RIDGE LANDFILL
FRESNO, TX
Styrene 1 — — —
CHEMICAL RECLAMATION SERVICES AVALON FACILITY
AVALON, TX
Styrene — — 75,383 —
CLEAN HARBORS LAPORTE
LA PORTE, TX
Styrene — — — 4
PHILLIP RECLAMATION SERVICES
HOUSTON, TX
Styrene — — 162 —
TM DEER PARK SERVICES
DEER PARK, TX
Styrene 13 — — —
VEOLIA ES TECHNICAL SOLUTIONS
BEAUMONT, TX
Styrene — — — 53
BFI MCCARTY ROAD LANDFILL
HOUSTON, TX
Lead 37 — — —
BLUE RIDGE LANDFILL
FRESNO, TX
Lead 5 — — —
PHILLIP RECLAMATION SERVICES
HOUSTON, TX
Lead 0 — — —
TM DEER PARK SERVICES
DEER PARK, TX
Lead 0 — — —
WASTE MANAGEMENT OF TEXAS INC - COASTAL PLAINS RECYCLING & D
ALVIN, TX
Lead 57 — — —
CLEAN HARBORS LAPORTE
LA PORTE, TX
Lead 0 — — —

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program Type Violation Date Return to Compliance Status
caa Linked to Viol. Below — — Open
caa Linked to Viol. Below — — Open
caa Linked to Viol. Below — — Open
caa Linked to Viol. Below — — Open
caa FRV Feb 19, 2026 — Open
rcra State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements Nov 13, 2025 Nov 13, 2025 Resolved
caa FRV Jul 29, 2025 — Open
cwa Schedule Event achieved late but reported Apr 1, 2024 — Open
cwa Schedule Event reported late Apr 1, 2024 — Open
caa FRV Mar 29, 2023 — Open
caa FRV Aug 25, 2022 — Open
caa FRV Dec 3, 2020 — Open
caa FRV Aug 21, 2020 — Open
caa FRV Jun 3, 2020 — Open
caa FRV Feb 4, 2020 — Open
cwa Permit Violations - Violation Specified in Comment Nov 20, 2019 Dec 17, 2019 Resolved
caa FRV Apr 23, 2019 — Open
caa FRV Oct 24, 2018 — Open
cwa Schedule Event achieved late but reported Jul 27, 2018 — Open
caa FRV Apr 24, 2018 — Open
caa FRV Jul 17, 2017 — Open
cwa Permit Violations - Violation Specified in Comment Jun 14, 2017 — Open
caa FRV Feb 28, 2017 — Open
caa FRV Oct 20, 2016 — Open
caa FRV Jul 11, 2016 — Open
cwa Permit Violations - Violation Specified in Comment Feb 18, 2015 — Open
cwa Permit Violations - Violation Specified in Comment Nov 20, 2014 — Open
rcra State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements Jul 18, 2014 Aug 13, 2014 Resolved
cwa Schedule Event reported late Jan 30, 2012 — Open
cwa Schedule Event achieved late but reported Jan 1, 2012 — Open
cwa Schedule Event reported late Jan 1, 2012 — Open
cwa Schedule Event unachieved and not reported Oct 1, 2011 Jan 23, 2012 Resolved
cwa Schedule Event unachieved but reported Oct 1, 2011 Jan 19, 2012 Resolved
cwa Schedule Event achieved late but reported Oct 1, 2011 — Open
cwa Schedule Event reported late Oct 1, 2011 — Open
cwa Schedule Event achieved late but reported Jul 1, 2011 — Open
cwa Schedule Event reported late Jul 1, 2011 — Open
cwa Schedule Event achieved late but reported Apr 1, 2011 — Open
cwa Schedule Event reported late Jan 1, 2011 — Open
cwa Schedule Event achieved late but reported Jan 1, 2011 — Open
cwa Schedule Event reported late Oct 1, 2010 — Open
cwa Schedule Event unachieved and not reported Oct 1, 2010 Jan 21, 2011 Resolved
cwa Schedule Event unachieved but reported Oct 1, 2010 Jan 18, 2011 Resolved
cwa Schedule Event achieved late but reported Oct 1, 2010 — Open
cwa Schedule Event reported late Apr 1, 2010 — Open
cwa Schedule Event achieved late but reported Apr 1, 2010 — Open
cwa Schedule Event unachieved and not reported Apr 1, 2010 Jan 21, 2011 Resolved
cwa Schedule Event unachieved but reported Apr 1, 2010 Jan 18, 2011 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
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +2% Jan 2026 Open
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.06 kg/d 0.06 +11% Dec 2025 Resolved
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +25% Dec 2025 Resolved
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +17% Nov 2025 Resolved
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.06 kg/d 0.06 +9% Nov 2025 Resolved
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +4% Sep 2025 Resolved
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.06 kg/d 0.06 +9% Aug 2025 Resolved
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +28% Aug 2025 Resolved
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.06 kg/d 0.06 +5% Jul 2025 Resolved
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +18% Jul 2025 Resolved
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +8% Jun 2025 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 530.00 mg/L 149.00 +256% May 2025 Open
Oil & Grease DMR, Limited - Numeric Violation 213.00 mg/L 15.00 +1,320% May 2025 Open
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +15% Apr 2025 Resolved
Cyanide, free available DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +10% Apr 2025 Resolved
Cyanide, free available DMR, Limited - Numeric Violation 0.03 kg/d 0.03 +16% Mar 2025 Resolved
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.06 kg/d 0.06 +9% Mar 2025 Resolved
Cyanide, free available DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +20% Mar 2025 Resolved
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +30% Mar 2025 Resolved
Cyanide, free available DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +20% Feb 2025 Resolved
Cyanide, free available DMR, Limited - Numeric Violation 0.03 kg/d 0.03 +8% Feb 2025 Resolved
Cyanide, free available DMR, Limited - Numeric Violation 0.08 kg/d 0.06 +32% Jan 2025 Open
Cyanide, free available DMR, Limited - Numeric Violation 0.04 kg/d 0.03 +59% Jan 2025 Resolved
Cyanide, free available DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +80% Jan 2025 Resolved
Cyanide, free available DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +79% Jan 2025 Open
Cyanide, free available DMR, Limited - Numeric Violation 0.03 kg/d 0.03 +11% Dec 2024 Resolved
Cyanide, free available DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +20% Dec 2024 Resolved
Cyanide, free available DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +7% Oct 2024 Open
Cyanide, free available DMR, Limited - Numeric Violation 0.03 kg/d 0.03 +23% Oct 2024 Resolved
Cyanide, free available DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +40% Oct 2024 Resolved
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +15% Aug 2024 Open
Carbon, tot organic [TOC] DMR, Limited - Numeric Violation 93.90 mg/L 55.00 +71% Jul 2024 Open
Cyanide, free available DMR, Limited - Numeric Violation 0.01 mg/L 0.01 +25% Jun 2024 Open
Oil & Grease DMR, Limited - Numeric Violation 125.00 mg/L 15.00 +733% Feb 2024 Open
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +19% Aug 2023 Open
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.03 mg/L 0.03 +4% Aug 2023 Open
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.02 mg/L 0.01 +12% Jun 2023 Open
E. coli DMR, Limited - Numeric Violation 613.10 MPN/100mL 399.00 +54% Jun 2023 Open
E. coli DMR, Limited - Numeric Violation 1,011.20 MPN/100mL 399.00 +153% Jun 2023 Open
Copper, total [as Cu] DMR, Limited - Numeric Violation 0.03 mg/L 0.03 +13% Jun 2023 Open
E. coli DMR, Limited - Numeric Violation 2,419.60 MPN/100mL 399.00 +99,999% May 2023 Open
E. coli DMR, Limited - Numeric Violation 2,419.60 MPN/100mL 399.00 +99,999% May 2023 Open
E. coli DMR, Limited - Overdue 410.60 MPN/100mL 399.00 +3% Apr 2023 Resolved
E. coli DMR, Limited - Numeric Violation 410.60 MPN/100mL 399.00 +3% Apr 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 272.00 mg/L 214.00 +27% Mar 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 202.00 mg/L 151.00 +34% Mar 2023 Open
Oil & Grease DMR, Limited - Numeric Violation 71.70 mg/L 15.00 +378% Jan 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 163.00 mg/L 151.00 +8% Jan 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 880.00 mg/L 149.00 +491% Dec 2022 Open
Chlorine, total residual DMR, Limited - Numeric Violation 0.14 mg/L 0.10 +40% Nov 2022 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.

Date Out of Range
Clean Air Act · Case 3603706275
Date Out of Range
Clean Air Act · Case 3603360765
Date Out of Range
Clean Air Act · Case 3604491229
VERBAL INFORMAL
RCRA (Hazardous Waste) · Case RCRA-TXR000025809-2 · Dec 23, 2025
Administrative - Formal
· Case 06-2025-1776 · Sep 4, 2025
Administrative - Formal
Clean Air Act · Case 3602375098 · Aug 20, 2024
$541,954
State CWA Penalty AO
Clean Water Act · Case TX-2021-0238-IWD-E · Jun 6, 2022
$92,711
Judicial
· Case 07-2022-3395 · Oct 13, 2021
$3,400,000
Administrative - Formal
Clean Air Act · Case 3602278819 · Aug 25, 2021
$15,939
Administrative - Formal
Clean Air Act · Case 3602226822 · Aug 19, 2021
$27,688
Administrative - Formal
Clean Air Act · Case 3602120094 · Sep 16, 2020
$13,125
Administrative - Formal
Clean Air Act · Case 3601845856 · Jul 20, 2020
$46,439
State CWA Penalty AO
Clean Water Act · Case TX-2018-0544-IWD-E · Feb 14, 2020
$109,903
Administrative - Formal
Clean Air Act · Case 3601761395 · Dec 3, 2019
$6,563
Administrative - Formal
Clean Air Act · Case 3601761334 · May 13, 2019
$13,125
Administrative - Formal
Clean Air Act · Case 3601761799 · Aug 22, 2018
$15,000
Administrative - Formal
· Case 06-2018-1797 · Jun 27, 2018
Administrative - Formal
Clean Air Act · Case 3601761524 · Nov 15, 2017
$45,000
Administrative - Formal
Clean Air Act · Case 3601761278 · Sep 11, 2017
$15,000
Administrative - Formal
Clean Air Act · Case 3601760935 · May 4, 2017
$39,375

Other facilities in HARRIS County, TX

GIRARD INDUSTRIES INC
HOUSTON, TX · Manufacturing
SANDVIK MATERIALS TECHNOLOGY
HOUSTON, TX · Manufacturing
AIRPORT BLVD
HOUSTON, TX
All facilities in TX →