Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
INVISTA HOUSTON
Quick Summary
- •Released 107,009 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 $98,700 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
9822 LA PORTE FWY
HOUSTON, TX 77017
View on map ↗ - County
- HARRIS County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325110
- Inspections
- 8 · last Dec 10, 2025
- Total Penalties
- $98,700 · last May 14, 2025
- Registry ID
- 110000461107
How This Compares
#149
of 1,879 TRI reporters in TX
#1,047
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
Qtrs Non-Compliant
7
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
3
Hazardous Waste (RCRA)
Qtrs Non-Compliant
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)
-9% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 116,402 | — |
| 2016 | 90,633 | -22% |
| 2017 | 107,009 | +18% |
| 2018 | 137,651 | +29% |
| 2019 | 122,831 | -11% |
| 2020 | 93,742 | -24% |
| 2021 | 101,635 | +8% |
| 2022 | 88,585 | -13% |
| 2023 | 92,666 | +5% |
| 2024 | 106,398 | +15% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | — | — | — | — | — | ♦ Carcinogen |
| Ammonia | 72,100 | 72,100 | — | — | — | |
| Propylene | 23,800 | 23,800 | — | — | — | |
| Ethylene | 7,850 | 7,850 | — | — | — | |
| Benzene | 1,210 | 1,100 | 110 | — | 473 | ♦ Carcinogen |
| n-Hexane | 1,106 | 1,106 | — | — | — | |
| Xylene (mixed isomers) | 124 | 124 | — | — | 11 | |
| Toluene | 114 | 110 | 4 | — | 34 | |
| Polycyclic aromatic compounds | 41 | 1 | 40 | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 28 | 28 | — | — | — | ♦ Carcinogen |
| Naphthalene | 9 | 2 | 7 | — | — | ♦ Carcinogen |
| Isoprene | 8 | 8 | — | — | — | ♦ Carcinogen |
| Ethylbenzene | 6 | 5 | 1 | — | 7 | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 2 | 2 | — | — | 1 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | — | — | — | — | 1 | ♦ Carcinogen |
| Ammonia | 64,100 | 64,100 | — | — | — | |
| Propylene | 19,800 | 19,800 | — | — | — | |
| Ethylene | 6,490 | 6,490 | — | — | — | |
| Benzene | 967 | 960 | 7 | — | 45 | ♦ Carcinogen |
| n-Hexane | 907 | 907 | — | — | — | |
| Xylene (mixed isomers) | 211 | 211 | — | — | 7 | |
| Toluene | 78 | 71 | 7 | — | 17 | |
| Polycyclic aromatic compounds | 40 | 1 | 39 | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 35 | 35 | — | — | — | ♦ Carcinogen |
| Ethylbenzene | 13 | 10 | 3 | — | 3 | ♦ Carcinogen |
| Isoprene | 12 | 12 | — | — | — | ♦ Carcinogen |
| Naphthalene | 8 | 1 | 7 | — | 13 | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 5 | 5 | — | — | 1,624 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | — | — | — | — | — | ♦ Carcinogen |
| Ammonia | 45,100 | 45,100 | — | — | — | |
| Propylene | 31,500 | 31,500 | — | — | — | |
| Ethylene | 9,950 | 9,950 | — | — | — | |
| Benzene | 990 | 976 | 14 | — | 268 | ♦ Carcinogen |
| n-Hexane | 821 | 821 | — | — | — | |
| Xylene (mixed isomers) | 91 | 91 | — | — | 211 | |
| Toluene | 44 | 38 | 6 | — | 528 | |
| Polycyclic aromatic compounds | 38 | — | 38 | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 25 | 25 | — | — | — | ♦ Carcinogen |
| Ethylbenzene | 16 | 10 | 6 | — | 153 | ♦ Carcinogen |
| Naphthalene | 7 | 1 | 6 | — | — | ♦ Carcinogen |
| Isoprene | 2 | 2 | — | — | — | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 1 | 1 | — | — | 461 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | — | — | — | — | — | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | — | |
| Ammonia | 68,200 | 68,200 | — | — | 6 | |
| Propylene | 22,500 | 22,500 | — | — | 15 | |
| Ethylene | 5,400 | 5,400 | — | — | — | |
| Benzene | 2,587 | 2,560 | 27 | — | 138 | ♦ Carcinogen |
| n-Hexane | 1,301 | 1,301 | — | — | — | |
| 1,3-Butadiene | 1,226 | 1,226 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 258 | 258 | — | — | 18 | |
| Toluene | 78 | 71 | 7 | — | 11 | |
| Polycyclic aromatic compounds | 41 | — | 41 | — | — | ♦ Carcinogen |
| Ethylbenzene | 20 | 13 | 7 | — | 10 | ♦ Carcinogen |
| Naphthalene | 19 | 12 | 7 | — | 7 | ♦ Carcinogen |
| Isoprene | 5 | 5 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Isoprene | — | — | — | — | — | ♦ Carcinogen |
| Styrene | — | — | — | — | — | ♦ Carcinogen |
| Ammonia | 58,100 | 58,100 | — | — | 160 | |
| Propylene | 24,200 | 24,200 | — | — | — | |
| Ethylene | 6,190 | 6,190 | — | — | — | |
| Benzene | 2,403 | 2,400 | 3 | — | 712 | ♦ Carcinogen |
| n-Hexane | 1,309 | 1,309 | — | — | — | |
| 1,3-Butadiene | 1,121 | 1,121 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 263 | 263 | — | — | 1,217 | |
| Toluene | 76 | 69 | 7 | — | 1,964 | |
| Polycyclic aromatic compounds | 39 | — | 39 | — | — | ♦ Carcinogen |
| Ethylbenzene | 21 | 17 | 4 | — | 323 | ♦ Carcinogen |
| Naphthalene | 17 | 10 | 7 | — | — | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 3 | 3 | — | — | 2,296 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | — | — | — | — | 6 | ♦ Carcinogen |
| Ammonia | 65,537 | 65,537 | — | — | 90 | |
| Propylene | 42,651 | 42,651 | — | — | — | |
| Ethylene | 10,423 | 10,423 | — | — | — | |
| Benzene | 1,689 | 1,660 | 29 | — | 73,883 | ♦ Carcinogen |
| n-Hexane | 1,191 | 1,191 | — | — | 128 | |
| 1,3-Butadiene | 648 | 648 | — | — | — | ♦ Carcinogen |
| Toluene | 322 | 316 | 6 | — | 191 | |
| Methanol | 272 | 272 | — | — | — | |
| Polycyclic aromatic compounds | 38 | — | 38 | — | — | ♦ Carcinogen |
| Ethylbenzene | 26 | 20 | 6 | — | 93 | ♦ Carcinogen |
| Naphthalene | 22 | 16 | 6 | — | 13 | ♦ Carcinogen |
| Isoprene | 8 | 8 | — | — | 19 | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 4 | 4 | — | — | 8 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 39 | |
| Styrene | — | — | — | — | — | ♦ Carcinogen |
| Ammonia | 75,560 | 75,560 | — | — | — | |
| Propylene | 34,247 | 34,247 | — | — | — | |
| Ethylene | 23,106 | 23,106 | — | — | — | |
| n-Hexane | 1,956 | 1,956 | — | — | — | |
| Benzene | 1,514 | 1,507 | 7 | — | 386 | ♦ Carcinogen |
| 1,3-Butadiene | 619 | 619 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 256 | 256 | — | — | 89 | |
| Methanol | 216 | 216 | — | — | — | |
| Toluene | 87 | 80 | 7 | — | 128 | |
| Polycyclic aromatic compounds | 40 | — | 40 | — | — | ♦ Carcinogen |
| Ethylbenzene | 23 | 16 | 7 | — | 49 | ♦ Carcinogen |
| Naphthalene | 19 | 12 | 7 | — | 6 | ♦ Carcinogen |
| Isoprene | 8 | 8 | — | — | — | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 45,411 | 45,411 | — | — | — | |
| Propylene | 38,581 | 38,581 | — | — | — | |
| Ethylene | 18,554 | 18,554 | — | — | — | |
| Benzene | 1,528 | 1,506 | 22 | — | 465 | ♦ Carcinogen |
| n-Hexane | 1,268 | 1,268 | — | — | — | |
| 1,3-Butadiene | 680 | 680 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 446 | 446 | — | — | 345 | |
| Methanol | 247 | 247 | — | — | — | |
| Styrene | 105 | 105 | — | — | — | ♦ Carcinogen |
| Toluene | 87 | 81 | 6 | — | 369 | |
| Polycyclic aromatic compounds | 46 | 1 | 45 | — | — | ♦ Carcinogen |
| Ethylbenzene | 30 | 24 | 6 | — | 145 | ♦ Carcinogen |
| Naphthalene | 15 | 9 | 6 | — | — | ♦ Carcinogen |
| Isoprene | 8 | 8 | — | — | — | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 3 | 3 | — | — | 852 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | — | — | — | — | 1 | ♦ Carcinogen |
| Ammonia | 31,533 | 31,533 | — | — | — | |
| Ethylene | 29,047 | 29,047 | — | — | — | |
| Propylene | 26,551 | 26,551 | — | — | — | |
| Benzene | 1,523 | 1,492 | 31 | — | 127 | ♦ Carcinogen |
| n-Hexane | 1,454 | 1,454 | — | — | — | |
| Xylene (mixed isomers) | 315 | 315 | — | — | 3 | |
| Toluene | 86 | 80 | 6 | — | 32 | |
| Naphthalene | 43 | 37 | 6 | — | 4 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 40 | — | 40 | — | — | ♦ Carcinogen |
| Ethylbenzene | 31 | 25 | 6 | — | 14 | ♦ Carcinogen |
| Isoprene | 9 | 9 | — | — | 5 | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 1 | 1 | — | — | 58 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 165 | |
| Isoprene | — | — | — | — | — | ♦ Carcinogen |
| Propylene | 63,905 | 63,905 | — | — | — | |
| Ammonia | 27,495 | 27,495 | — | — | — | |
| Ethylene | 21,263 | 21,263 | — | — | — | |
| n-Hexane | 1,494 | 1,494 | — | — | — | |
| Benzene | 1,474 | 1,415 | 59 | — | 55 | ♦ Carcinogen |
| Xylene (mixed isomers) | 310 | 310 | — | — | 4 | |
| Toluene | 190 | 183 | 7 | — | 9 | |
| 1,3-Butadiene | 159 | 159 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 50 | — | 50 | — | — | ♦ Carcinogen |
| Naphthalene | 28 | 21 | 7 | — | 18 | ♦ Carcinogen |
| Ethylbenzene | 26 | 19 | 7 | — | 2 | ♦ Carcinogen |
| Styrene | 8 | 8 | — | — | — | ♦ 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 |
|---|---|---|---|---|
| 1,3-Butadiene | — | — | — | 220 |
| Ethylene | — | — | 14,500,000 | 600,000 |
| Xylene (mixed isomers) | — | — | — | 221 |
| Ethylbenzene | — | — | — | 31 |
| Toluene | — | — | — | 522 |
| Propylene | — | — | 13,000,000 | 1,900,000 |
| Benzene | — | — | 3 | 1,813 |
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 |
|---|---|---|---|---|---|
|
STOLTHAVEN HOUSTON
HOUSTON, TX
|
Toluene | — | — | — | 0 |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Toluene | — | — | — | 2 |
|
PHILLIP RECLAMATION SERVICES HOUSTON
HOUSTON, TX
|
Toluene | 32 | — | — | — |
|
UNION PROCESSING SYSTEMS
CONROE, TX
|
Toluene | 0 | — | — | — |
|
WASTE MANAGEMENT OF TEXAS INC - COASTAL PLAINS RECYCLING & D
ALVIN, TX
|
Toluene | 0 | — | — | — |
|
PHILLIP RECLAMATION SERVICES HOUSTON
HOUSTON, TX
|
Xylene (mixed isomers) | 10 | — | — | — |
|
UNION PROCESSING SYSTEMS
CONROE, TX
|
Xylene (mixed isomers) | 0 | — | — | — |
|
WASTE MANAGEMENT OF TEXAS INC - COASTAL PLAINS RECYCLING & D
ALVIN, TX
|
Xylene (mixed isomers) | 0 | — | — | — |
|
STOLTHAVEN HOUSTON
HOUSTON, TX
|
Xylene (mixed isomers) | — | — | — | 0 |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Xylene (mixed isomers) | — | — | — | 1 |
|
STOLTHAVEN HOUSTON
HOUSTON, TX
|
Benzene | — | — | — | 3 |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Benzene | — | — | — | 10 |
|
UNION PROCESSING SYSTEMS
CONROE, TX
|
Benzene | 0 | — | — | — |
|
WASTE MANAGEMENT OF TEXAS INC - COASTAL PLAINS RECYCLING & D
ALVIN, TX
|
Benzene | 0 | — | — | — |
|
PHILLIP RECLAMATION SERVICES HOUSTON
HOUSTON, TX
|
Benzene | 460 | — | — | — |
|
PHILLIP RECLAMATION SERVICES HOUSTON
HOUSTON, TX
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | 0 | — | — | — |
|
WASTE MANAGEMENT OF TEXAS INC - COASTAL PLAINS RECYCLING & D
ALVIN, TX
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | 1 | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Ethylbenzene | — | — | — | 1 |
|
STOLTHAVEN HOUSTON
HOUSTON, TX
|
Ethylbenzene | — | — | — | 0 |
|
PHILLIP RECLAMATION SERVICES HOUSTON
HOUSTON, TX
|
Ethylbenzene | 6 | — | — | — |
|
UNION PROCESSING SYSTEMS
CONROE, TX
|
Ethylbenzene | 0 | — | — | — |
|
WASTE MANAGEMENT OF TEXAS INC - COASTAL PLAINS RECYCLING & D
ALVIN, TX
|
Ethylbenzene | 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 | — | — | — | Open |
| caa | — | — | — | Open |
| caa | — | — | — | Open |
| caa | — | — | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 10, 2025 | Dec 16, 2025 | Resolved |
| cwa | Schedule Event reported late | Apr 15, 2025 | — | Open |
| cwa | Schedule Event reported late | Jul 15, 2024 | — | Open |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Jan 22, 2024 | Feb 5, 2024 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Large Quantity Handlers | Jan 22, 2024 | Feb 5, 2024 | Resolved |
| cwa | Schedule Event reported late | Jan 15, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 15, 2023 | — | Open |
| cwa | Schedule Event reported late | Oct 15, 2023 | — | Open |
| rcra | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | Oct 4, 2022 | Aug 1, 2023 | Resolved |
| caa | FRV | Dec 9, 2021 | — | Open |
| caa | FRV | Oct 22, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 4, 2021 | — | Open |
| cwa | Schedule Event reported late | Jan 15, 2020 | — | Open |
| caa | HPV | Aug 20, 2019 | Nov 2, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 15, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 15, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 15, 2016 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | Jul 26, 2012 | Aug 3, 2012 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jul 26, 2012 | Aug 3, 2012 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Jul 26, 2012 | Aug 3, 2012 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Jul 26, 2012 | Aug 3, 2012 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Dec 5, 2005 | Dec 20, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Dec 5, 2005 | Dec 20, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Dec 5, 2005 | Dec 20, 2005 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Dec 5, 2005 | Dec 20, 2005 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Dec 5, 2005 | Dec 20, 2005 | Resolved |
| rcra | Standards for Used Oil: Generators | Dec 5, 2005 | Dec 20, 2005 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 31, 1994 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 28, 1993 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Aug 15, 1990 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Oct 28, 1989 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Jun 25, 1989 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Jun 15, 1989 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | May 18, 1989 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Jan 18, 1989 | — | Open |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Cyanide, free [as free] | DMR, Limited - Numeric Violation | 0.07 kg/d | 0.05 | +25% | Aug 2025 | Open |
| Cyanide, free [as free] | DMR, Limited - Numeric Violation | 0.06 kg/d | 0.05 | +8% | Jul 2025 | Open |
| Benzene | DMR, Limited - Numeric Violation | 0.30 kg/d | 0.15 | +100% | Jun 2025 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.12 kg/d | 0.06 | +100% | Mar 2025 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.21 kg/d | 0.13 | +64% | Mar 2025 | Open |
| pH range excursions, > 60 minutes | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Feb 2025 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.20 kg/d | 0.13 | +61% | Jul 2024 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.06 kg/d | 0.06 | +8% | Jul 2024 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.10 kg/d | 0.06 | +50% | Mar 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 267.00 mg/L | 149.00 | +79% | Mar 2023 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.18 kg/d | 0.13 | +34% | Mar 2023 | Open |
| Di-n-butyl phthalate | DMR, Limited - Numeric Violation | 0.24 kg/d | 0.15 | +58% | Mar 2022 | Open |
| Di-n-butyl phthalate | DMR, Limited - Numeric Violation | 0.07 kg/d | 0.07 | +7% | Mar 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 178.00 mg/L | 149.00 | +19% | Mar 2022 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 137.11 kg/d | 98.06 | +40% | Dec 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 766.81 kg/d | 590.20 | +30% | Nov 2018 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.25 kg/d | 0.23 | +10% | Nov 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 941.14 kg/d | 590.20 | +59% | Oct 2018 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.31 kg/d | 0.23 | +36% | Oct 2018 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 135.60 mg/L | 15.00 | +804% | Sep 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 198.85 kg/d | 196.13 | +1% | Jun 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 612.45 kg/d | 590.20 | +4% | Jun 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.90 mg/L | 0.10 | +800% | Jan 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.16 mg/L | 0.10 | +60% | Dec 2017 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.45 kg/d | 0.23 | +100% | Aug 2017 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.15 kg/d | 0.11 | +38% | Aug 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 445.00 mg/L | 149.00 | +199% | May 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.
Date Out of Range
Clean Air Act
· Case 3603742919
Notice of Noncompliance Issued
Clean Air Act
· Case 3604220998
Administrative - Formal
Clean Air Act
· Case 3604402712 · May 14, 2025
$90,000
Administrative - Formal
· Case 06-2025-3381 · May 14, 2025
$90,000
Administrative - Formal
· Case 06-2025-3349 · Apr 21, 2025
Administrative - Formal
Clean Air Act
· Case 3604376025 · Apr 21, 2025
$0
VERBAL INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-TXD096035274-3 · Aug 29, 2024
Administrative - Formal
Clean Air Act
· Case 3602956330 · Aug 7, 2023
$8,700
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste)
· Case RCRA-TXD096035274-001 · Mar 13, 2023
Administrative - Formal
· Case 06-2023-0914 · Mar 13, 2023
Administrative - Formal
Clean Air Act
· Case 3602876817 · Sep 27, 2022
Administrative - Formal
Clean Air Act
· Case 3601982333 · Oct 27, 2020
$56,552
Administrative - Formal
· Case 06-2017-3326 · Jan 23, 2017
$89,000
Administrative - Formal
· Case 06-2016-3359 · Apr 27, 2016
$750
State CWA Penalty AO
Clean Water Act
· Case TX-2012-0376-IWD-E · Aug 27, 2012
$18,000
VERBAL INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-TXD096035274-2 · Jul 26, 2012
VERBAL INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-TXD096035274-1 · Dec 6, 2005
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1994-N457 · May 31, 1994
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1993-N465 · May 28, 1993
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1991-N500 · Jan 10, 1991
Other facilities in HARRIS County, TX
ARON LEDET PARK RENOVATIONS
HOUSTON, TX
JOHN PAUL LANDING PHASE 3
CYPRESS, TX
GIRARD INDUSTRIES INC
HOUSTON, TX
· Manufacturing
SANDVIK MATERIALS TECHNOLOGY
HOUSTON, TX
· Manufacturing
AIRPORT BLVD
HOUSTON, TX
LEELAND STREET BIKE LANE - METRO
HOUSTON, TX