WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM
Quick Summary
- •Released 15,503 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 $126,122 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
15696 ENERGY ROAD
PROCTOR, WV 26055
View on map ↗ - County
- MARSHALL County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325180
- Inspections
- 8 · last Dec 11, 2025
- Total Penalties
- $126,122 · last Jul 9, 2020
- Registry ID
- 110000875367
How This Compares
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.
Qtrs Non-Compliant
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 951,187 | — |
| 2016 | 514,459 | -46% |
| 2017 | 15,503 | -97% |
| 2018 | 49,170 | +217% |
| 2019 | 20,017 | -59% |
| 2020 | 25,022 | +25% |
| 2021 | 84,575 | +238% |
| 2022 | 75,093 | -11% |
| 2023 | 95,269 | +27% |
| 2024 | 38,001 | -60% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 36,175 | 34,444 | 1,731 | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 787 | 787 | — | — | — | |
| Chlorine | 722 | 722 | — | — | — | |
| Lead compounds | 188 | — | 188 | — | 2 | |
| Mercury compounds | 126 | 122 | 4 | — | 1,105 | |
| Dioxin and dioxin-like compounds | 3 | — | 3 | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 93,505 | 91,357 | 2,148 | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 823 | 823 | — | — | — | |
| Chlorine | 747 | 747 | — | — | — | |
| Lead compounds | 104 | — | 104 | — | 2 | |
| Mercury compounds | 87 | 82 | 5 | — | 1,459 | |
| Dioxin and dioxin-like compounds | 3 | — | 3 | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 73,212 | 72,506 | 706 | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 828 | 828 | — | — | — | |
| Chlorine | 751 | 751 | — | — | — | |
| Lead compounds | 175 | — | 175 | — | 8 | |
| Mercury compounds | 124 | 117 | 7 | — | 2,166 | |
| Dioxin and dioxin-like compounds | 3 | — | 3 | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 82,649 | 81,799 | 850 | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 891 | 891 | — | — | — | |
| Chlorine | 757 | 757 | — | — | — | |
| Mercury compounds | 166 | 160 | 6 | — | 1,024 | |
| Lead compounds | 109 | — | 109 | — | 1 | |
| Dioxin and dioxin-like compounds | 3 | — | 3 | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 23,090 | 22,524 | 566 | — | — | |
| Chlorine | 958 | 836 | 122 | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 779 | 779 | — | — | — | |
| Mercury compounds | 135 | 128 | 7 | — | 1,087 | |
| Lead compounds | 57 | — | 57 | — | 2 | |
| Dioxin and dioxin-like compounds | 3 | — | 3 | — | — | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 18,903 | 18,406 | 497 | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 972 | 972 | — | — | — | |
| Lead compounds | 139 | — | 139 | — | 112 | |
| Dioxin and dioxin-like compounds | 3 | — | 3 | — | — | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 46,623 | 46,079 | 544 | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,241 | 1,241 | — | — | — | |
| Chlorine | 1,078 | 841 | 237 | — | — | |
| Mercury compounds | 133 | 126 | 7 | — | 3,424 | |
| Lead compounds | 92 | — | 92 | — | 25 | |
| Dioxin and dioxin-like compounds | 3 | — | 3 | — | — | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | — | — | — | — | 30 | |
| Ammonia | 13,417 | 11,560 | 1,857 | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,039 | 1,039 | — | — | — | |
| Chlorine | 817 | 742 | 75 | — | — | |
| Mercury compounds | 132 | 126 | 6 | — | 845 | |
| Lead compounds | 95 | — | 95 | — | 1 | |
| Dioxin and dioxin-like compounds | 3 | — | 3 | — | — | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 255,103 | 255,103 | — | — | — | |
| Chlorine | 179,317 | 179,194 | 123 | — | — | |
| Ammonia | 32,787 | 30,898 | 1,889 | — | — | |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 28,945 | 28,945 | — | — | 3,397 | |
| Hydrogen fluoride | 17,954 | 17,954 | — | — | — | |
| Lead compounds | 154 | 50 | 104 | — | 2,212 | |
| Mercury compounds | 146 | 140 | 6 | — | 601 | |
| Manganese compounds | 50 | 50 | — | — | 8,517 | |
| Dioxin and dioxin-like compounds | 3 | 0 | 3 | — | 0 | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 784,637 | 784,637 | — | — | — | |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 71,410 | 71,410 | — | — | 918 | |
| Hydrogen fluoride | 62,198 | 62,198 | — | — | — | |
| Ammonia | 29,247 | 27,502 | 1,745 | — | — | |
| Chlorine | 3,149 | 1,970 | 1,179 | — | — | |
| Lead compounds | 228 | 144 | 84 | — | 3,801 | |
| Mercury compounds | 173 | 166 | 7 | — | 1,146 | |
| Manganese compounds | 141 | 141 | — | — | 7,277 | |
| Dioxin and dioxin-like compounds | 4 | 1 | 3 | — | 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 |
|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | 528,750 |
| Mercury compounds | — | 94,959 | — | — |
| Chlorine | — | 10,625,631 | — | 2,520,821 |
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 |
|---|---|---|---|---|---|
|
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
|
Lead compounds | 1 | — | — | — |
|
CLEAN HARBORS LAPORTE
LA PORTE, TX
|
Lead compounds | 0 | — | — | — |
|
MICHIGAN DISPOSAL WASTE TREATMENT PLANT
BELLEVILLE, MI
|
Lead compounds | 0 | — | — | — |
|
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
|
Mercury compounds | 844 | — | — | — |
|
CLEAN HARBORS LAPORTE
LA PORTE, TX
|
Mercury compounds | 0 | — | — | — |
|
MICHIGAN DISPOSAL WASTE TREATMENT PLANT
BELLEVILLE, MI
|
Mercury compounds | 262 | — | — | — |
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 |
|---|---|---|---|---|
| rcra | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | Jan 22, 2026 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Jan 22, 2026 | Jan 22, 2026 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Sep 4, 2024 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Sep 4, 2024 | — | Open |
| cwa | Permit Violations - Discharge Without a Valid Permit | Sep 4, 2024 | — | Open |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Sep 4, 2024 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Feb 8, 2024 | Apr 4, 2024 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Toxicity Requirements | Sep 16, 2022 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Nov 10, 2021 | Jan 13, 2022 | Resolved |
| cwa | Management Practice Violations - Violation of a milestone in an order | Aug 20, 2020 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Aug 20, 2020 | — | Open |
| rcra | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | Aug 13, 2020 | Oct 29, 2020 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | Jan 8, 2020 | Dec 18, 2020 | Resolved |
| rcra | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | Oct 21, 2019 | Dec 13, 2019 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Oct 21, 2019 | Dec 13, 2019 | Resolved |
| rcra | Violation of a permit condition or requirement | Jun 26, 2018 | Sep 6, 2018 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | May 9, 2018 | — | Open |
| cwa | Management Practice Violations - Violation of a milestone in an order | May 9, 2018 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | May 9, 2018 | — | Open |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Apr 14, 2016 | Jun 7, 2016 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Apr 14, 2016 | Jun 7, 2016 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Apr 14, 2016 | Apr 14, 2016 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Jul 22, 2014 | Apr 9, 2015 | Resolved |
| rcra | Standards for Used Oil: Generators | Jul 22, 2014 | Apr 9, 2015 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Jul 22, 2014 | Apr 9, 2015 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Jul 22, 2014 | Apr 9, 2015 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jul 22, 2014 | Apr 9, 2015 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jul 22, 2014 | Apr 9, 2015 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Jul 22, 2014 | Apr 9, 2015 | Resolved |
| rcra | ID and Listing of HW: General | Jul 22, 2014 | Apr 9, 2015 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Jul 22, 2014 | Apr 9, 2015 | Resolved |
| cwa | Schedule Event achieved late but reported | May 31, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2010 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2010 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2010 | Apr 20, 2011 | Resolved |
| cwa | Schedule Event unachieved but reported | Dec 31, 2010 | Apr 20, 2011 | Resolved |
| cwa | Schedule Event achieved late but reported | May 31, 2010 | — | Open |
| cwa | Schedule Event unachieved but reported | May 31, 2010 | Sep 9, 2010 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 31, 2010 | Sep 9, 2010 | Resolved |
| cwa | Schedule Event reported late | May 31, 2010 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Nov 5, 2008 | Nov 13, 2008 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Nov 5, 2008 | Dec 4, 2008 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | May 31, 2007 | Jun 7, 2007 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Mar 14, 2007 | Jun 13, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Sep 9, 2005 | Nov 5, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 17, 2003 | Jun 17, 2003 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 29, 2002 | Oct 23, 2002 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 3, 2002 | Jul 29, 2004 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | May 22, 2002 | May 22, 2002 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | May 29, 2001 | May 29, 2001 | 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 |
|---|---|---|---|---|---|---|
| .beta.-BHC | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +6% | Dec 2025 | Open |
| Tetrachloroethylene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +81% | Jun 2025 | Open |
| .beta.-BHC | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +14% | Jun 2025 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 1.70 mg/L | 1.50 | +13% | Mar 2025 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 2,800.00 mg/L | 2,516.00 | +11% | Mar 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,658.00 MPN/100mL | 400.00 | +315% | Feb 2025 | Open |
| .beta.-BHC | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +13% | Jan 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,025.00 MPN/100mL | 400.00 | +156% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 133.00 mg/L | 100.00 | +33% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.80 mg/L | 30.00 | +59% | Jun 2024 | Open |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +13% | Mar 2024 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 0.82 mg/L | 0.50 | +64% | Nov 2023 | Open |
| pH range excursions, > 60 minutes | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Aug 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 24,096.00 MPN/100mL | 400.00 | +5,924% | May 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 491.00 MPN/100mL | 200.00 | +146% | May 2023 | Open |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 16.00 toxic | 9.30 | +72% | Mar 2023 | Open |
| Tetrachloroethylene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +50% | Mar 2023 | Open |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 8.50 toxic | 4.70 | +81% | Mar 2023 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 2,745.00 mg/L | 2,516.00 | +9% | Jan 2023 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 1.90 mg/L | 1.50 | +27% | Dec 2022 | Open |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +9% | Dec 2022 | Open |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +39% | Dec 2022 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.03 MGD | 0.02 | +4% | Nov 2022 | Open |
| Tetrachloroethylene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +150% | Oct 2022 | Open |
| .alpha.-BHC | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +269% | Oct 2022 | Open |
| .alpha.-BHC | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +73% | Oct 2022 | Open |
| .beta.-BHC | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +199% | Oct 2022 | Open |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +23% | Oct 2022 | Resolved |
| .beta.-BHC | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +27% | Oct 2022 | Open |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +36% | Oct 2022 | Open |
| Tetrachloroethylene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +266% | Oct 2022 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 2.10 mg/L | 1.50 | +40% | Sep 2022 | Open |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +14% | Jul 2022 | Open |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +36% | Apr 2022 | Open |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +25% | Apr 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 149.00 mg/L | 60.00 | +148% | Feb 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 24,190.00 MPN/100mL | 200.00 | +11,995% | Feb 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 170.00 mg/L | 30.00 | +467% | Feb 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 170.00 mg/L | 60.00 | +183% | Feb 2022 | Open |
| pH range excursions, monthly total accum | DMR, Limited - Numeric Violation | 0.52 d | 0.31 | +67% | Feb 2022 | Open |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.05 kg/d | 0.04 | +47% | Feb 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.40 mg/L | 15.00 | +29% | Feb 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 149.00 mg/L | 30.00 | +397% | Feb 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 24,190.00 MPN/100mL | 400.00 | +5,948% | Feb 2022 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 2,540.00 mg/L | 2,516.00 | +1% | Dec 2021 | Open |
| .alpha.-BHC | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +18% | Dec 2021 | Open |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 7.70 toxic | 4.70 | +64% | Dec 2021 | Open |
| .alpha.-BHC | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +152% | Dec 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 166.10 mg/L | 30.00 | +454% | Sep 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 830.50 mg/L | 100.00 | +731% | Sep 2021 | 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.