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 →