NEVILLE CHEMICAL COMPANY
Quick Summary
- •Released 14,404 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 $56,550 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
2800 NEVILLE ROAD
PITTSBURGH, PA 15225
View on map ↗ - County
- ALLEGHENY County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325211
- Inspections
- 8 · last Jul 8, 2024
- Total Penalties
- $56,550 · last Oct 5, 2021
- Registry ID
- 110000329644
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 | 14,082 | — |
| 2016 | 14,673 | +4% |
| 2017 | 14,404 | -2% |
| 2018 | 14,495 | +1% |
| 2019 | 3,710 | -74% |
| 2020 | 13,162 | +255% |
| 2021 | 21,885 | +66% |
| 2022 | 12,727 | -42% |
| 2023 | 12,196 | -4% |
| 2024 | 14,423 | +18% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Boron trifluoride | — | — | — | — | — | |
| Dicyclopentadiene | 6,703 | 6,703 | — | — | — | |
| Xylene (mixed isomers) | 2,725 | 2,722 | 3 | — | 1,777 | |
| Styrene | 1,870 | 1,867 | 3 | — | 7,593 | ♦ Carcinogen |
| Toluene | 1,192 | 1,189 | 3 | — | 116 | |
| 1,2,4-Trimethylbenzene | 751 | 750 | 1 | — | 1,609 | |
| Ethylbenzene | 653 | 650 | 3 | — | 406 | ♦ Carcinogen |
| Naphthalene | 444 | 427 | 17 | — | 337 | ♦ Carcinogen |
| Cumene | 85 | 84 | 1 | — | 910 | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Maleic anhydride | — | — | — | — | — | |
| Boron trifluoride | — | — | — | — | — | |
| Dicyclopentadiene | 5,589 | 5,589 | — | — | — | |
| Xylene (mixed isomers) | 2,630 | 2,627 | 3 | — | 6,175 | |
| Toluene | 1,163 | 1,160 | 3 | — | 972 | |
| Styrene | 891 | 888 | 3 | — | 1,818 | ♦ Carcinogen |
| Ethylbenzene | 755 | 752 | 3 | — | 1,389 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 659 | 658 | 1 | — | 3,114 | |
| Naphthalene | 421 | 399 | 22 | — | 3,805 | ♦ Carcinogen |
| Cumene | 88 | 87 | 1 | — | 313 | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Boron trifluoride | — | — | — | — | — | |
| Dicyclopentadiene | 5,730 | 5,730 | — | — | — | |
| Xylene (mixed isomers) | 2,827 | 2,824 | 3 | — | 6,368 | |
| Toluene | 1,182 | 1,179 | 3 | — | 3,964 | |
| Styrene | 1,056 | 1,053 | 3 | — | 147 | ♦ Carcinogen |
| Ethylbenzene | 736 | 733 | 3 | — | 1,945 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 676 | 675 | 1 | — | 5,732 | |
| Naphthalene | 437 | 421 | 16 | — | 3,556 | ♦ Carcinogen |
| Cumene | 83 | 82 | 1 | — | 716 | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Maleic anhydride | — | — | — | — | — | |
| Boron trifluoride | — | — | — | — | — | |
| Dicyclopentadiene | 15,140 | 15,140 | — | — | — | |
| Xylene (mixed isomers) | 2,789 | 2,786 | 3 | — | 7,747 | |
| Styrene | 1,494 | 1,491 | 3 | — | 667 | ♦ Carcinogen |
| Ethylbenzene | 898 | 894 | 4 | — | 2,518 | ♦ Carcinogen |
| Naphthalene | 657 | 640 | 17 | — | 3,763 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 629 | 628 | 1 | — | 4,329 | |
| Cumene | 278 | 277 | 1 | — | 715 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Boron trifluoride | — | — | — | — | — | |
| Maleic anhydride | — | — | — | — | — | |
| Dicyclopentadiene | 5,952 | 5,952 | — | — | — | |
| Xylene (mixed isomers) | 2,634 | 2,631 | 3 | — | 10,034 | |
| Toluene | 1,313 | 1,309 | 4 | — | 6,380 | |
| Styrene | 1,104 | 1,101 | 3 | — | 6 | ♦ Carcinogen |
| Ethylbenzene | 824 | 821 | 3 | — | 3,277 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 688 | 687 | 1 | — | 8,379 | |
| Naphthalene | 406 | 390 | 16 | — | 6,555 | ♦ Carcinogen |
| Cumene | 241 | 240 | 1 | — | 1,261 | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 2,956 | 2,953 | 3 | — | 1,923 | |
| 1,2,4-Trimethylbenzene | 754 | 753 | 1 | — | 394 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Maleic anhydride | — | — | — | — | — | |
| Boron trifluoride | — | — | — | — | — | |
| Dicyclopentadiene | 5,618 | 5,618 | — | — | — | |
| Xylene (mixed isomers) | 3,399 | 3,396 | 3 | — | 26,651 | |
| Toluene | 1,631 | 1,628 | 3 | — | 16,293 | |
| Styrene | 1,345 | 1,342 | 3 | — | 753 | ♦ Carcinogen |
| Ethylbenzene | 1,042 | 1,039 | 3 | — | 7,940 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 726 | 725 | 1 | — | 23,220 | |
| Naphthalene | 547 | 521 | 26 | — | 19,893 | ♦ Carcinogen |
| Cumene | 187 | 186 | 1 | — | 2,948 | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Boron trifluoride | — | — | — | — | — | |
| Maleic anhydride | — | — | — | — | — | |
| Dicyclopentadiene | 5,718 | 5,718 | — | — | — | |
| Xylene (mixed isomers) | 3,335 | 3,326 | 9 | — | 13,442 | |
| Toluene | 1,525 | 1,520 | 5 | — | 8,081 | |
| Styrene | 1,326 | 1,322 | 4 | — | 236 | ♦ Carcinogen |
| Ethylbenzene | 1,008 | 998 | 10 | — | 3,983 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 709 | 706 | 3 | — | 11,463 | |
| Naphthalene | 601 | 575 | 26 | — | 7,491 | ♦ Carcinogen |
| Cumene | 182 | 178 | 4 | — | 1,452 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Boron trifluoride | — | — | — | — | — | |
| Maleic anhydride | — | — | — | — | — | |
| Dicyclopentadiene | 5,781 | 5,781 | — | — | 33 | |
| Xylene (mixed isomers) | 3,299 | 3,274 | 25 | — | 6,248 | |
| Styrene | 1,678 | 1,675 | 3 | — | 633 | ♦ Carcinogen |
| Toluene | 1,428 | 1,425 | 3 | — | 1,881 | |
| Ethylbenzene | 1,009 | 1,006 | 3 | — | 1,911 | ♦ Carcinogen |
| Naphthalene | 668 | 644 | 24 | — | 8,928 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 624 | 623 | 1 | — | 7,679 | |
| Cumene | 186 | 185 | 1 | — | 1,016 | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Maleic anhydride | — | — | — | — | — | |
| Boron trifluoride | — | — | — | — | — | |
| Dicyclopentadiene | 5,525 | 5,525 | — | — | — | |
| Xylene (mixed isomers) | 3,333 | 3,330 | 3 | — | 13,433 | |
| Styrene | 1,436 | 1,433 | 3 | — | 1,205 | ♦ Carcinogen |
| Toluene | 1,359 | 1,355 | 4 | — | 5,133 | |
| Ethylbenzene | 1,051 | 1,047 | 4 | — | 4,679 | ♦ Carcinogen |
| Naphthalene | 635 | 617 | 18 | — | 16,292 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 539 | 538 | 1 | — | 19,596 | |
| Cumene | 204 | 203 | 1 | — | 2,741 | ♦ 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 |
|---|---|---|---|---|
| 1,2,4-Trimethylbenzene | — | — | — | 2,008 |
| Toluene | — | — | — | 687 |
| Cumene | — | — | — | 1,013 |
| Dicyclopentadiene | — | — | — | 954 |
| Ethylbenzene | — | — | — | 1,069 |
| Styrene | — | — | — | 8,168 |
| Naphthalene | — | — | — | 1,496 |
| Xylene (mixed isomers) | — | — | — | 2,928 |
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 EL DORADO, LLC
EL DORADO, AR
|
Styrene | — | — | — | 1 |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Styrene | — | — | — | 7,592 |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Xylene (mixed isomers) | — | — | — | 1,776 |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Xylene (mixed isomers) | — | — | — | 1 |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Cumene | — | — | — | 1 |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Cumene | — | — | — | 909 |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Naphthalene | — | — | — | 9 |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Naphthalene | — | — | — | 328 |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Ethylbenzene | — | — | — | 406 |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
1,2,4-Trimethylbenzene | — | — | — | 5 |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
1,2,4-Trimethylbenzene | — | — | — | 1,604 |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Toluene | — | — | — | 116 |
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 |
|---|---|---|---|---|
| cwa | Permit Violations - Discharge Without a Valid Permit | Apr 25, 2025 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Nov 14, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Jan 24, 2023 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Air Emission Standards for Equipment Leaks | Aug 8, 2022 | Aug 8, 2022 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 8, 2022 | Jun 5, 2024 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Air Emission Standards for Tanks, Surface Impoundments and Containers | Aug 8, 2022 | Dec 2, 2022 | Resolved |
| caa | HPV | Sep 29, 2021 | Feb 24, 2022 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Mar 3, 2020 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Apr 11, 2019 | — | Open |
| caa | FRV | Nov 6, 2018 | — | Open |
| caa | FRV | Dec 6, 2017 | — | Open |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 6, 2007 | Oct 12, 2007 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Sep 6, 2007 | Oct 12, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Apr 17, 2007 | Apr 17, 2007 | Resolved |
| cwa | Schedule Event reported late | Nov 30, 2005 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 30, 2005 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 30, 2005 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 30, 2005 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Feb 16, 2005 | Mar 3, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 8, 2003 | Jan 20, 2004 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jul 1, 2000 | Jul 25, 2000 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Dec 1, 1995 | Jul 7, 2000 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jul 19, 1993 | Nov 23, 1993 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jul 19, 1993 | Nov 23, 1993 | Resolved |
| rcra | Standards for the Management of Specific HW and Specific Types of HW Management Facilities: Hazardous Waste Burned in Boilers and Industrial Furnaces | Feb 9, 1993 | Feb 9, 1993 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Sep 9, 1991 | Feb 28, 1992 | Resolved |
| rcra | Standards Applicable to Transporters of HW: General | Jun 17, 1991 | Mar 7, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Financial Requirements | Jun 17, 1991 | Mar 7, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure | Jun 17, 1991 | Mar 7, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 17, 1991 | Mar 7, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 4, 1991 | Jul 1, 1991 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Apr 4, 1991 | Mar 7, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Apr 4, 1991 | Mar 7, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Apr 4, 1991 | Mar 7, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Apr 4, 1991 | Mar 7, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Land Treatment | Apr 4, 1991 | Mar 7, 1994 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Apr 4, 1991 | Mar 7, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jul 11, 1990 | Sep 9, 1991 | Resolved |
| rcra | Land Disposal Restrictions: General | Jul 11, 1990 | Jul 1, 1991 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting | Mar 21, 1990 | May 15, 1990 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Mar 21, 1990 | May 15, 1990 | Resolved |
| rcra | Land Disposal Restrictions: General | Mar 21, 1990 | May 15, 1990 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Feb 7, 1990 | May 8, 1990 | Resolved |
| rcra | Land Disposal Restrictions: General | Nov 22, 1989 | Jan 4, 1990 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Nov 22, 1989 | Jan 4, 1990 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting | Aug 29, 1989 | May 8, 1990 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Aug 1, 1989 | Dec 4, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Feb 9, 1989 | Mar 15, 1989 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Nov 3, 1986 | Dec 11, 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 |
|---|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.90 mg/L | 26.00 | +46% | Jan 2026 | Open |
| Hexachlorobutadiene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +39,275% | Dec 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 29.10 mg/L | 26.00 | +12% | Dec 2025 | Resolved |
| 2,4-Dimethylphenol | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +197% | Dec 2025 | Open |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +899,900% | Dec 2025 | Open |
| Benzo[a]anthracene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +55% | Dec 2025 | Open |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +719,900% | Dec 2025 | Open |
| Hexachlorobutadiene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +62,900% | Dec 2025 | Open |
| 2,4-Dimethylphenol | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +37% | Dec 2025 | Open |
| Benzo[a]anthracene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +141% | Dec 2025 | Open |
| 2,4-Dimethylphenol | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.00 | +73% | Dec 2025 | Open |
| 3,4-Benzofluoranthene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +132% | Dec 2025 | Open |
| 3,4-Benzofluoranthene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +49% | Dec 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.60 mg/L | 26.00 | +25% | Nov 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 27.60 mg/L | 26.00 | +6% | Oct 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 36.50 mg/L | 26.00 | +40% | Aug 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 28.40 mg/L | 26.00 | +9% | Jul 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 26.40 mg/L | 26.00 | +2% | Apr 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 27.20 mg/L | 26.00 | +5% | Mar 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.60 mg/L | 42.00 | +16% | Feb 2025 | Open |
| Benzo[k]fluoranthene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +25% | Dec 2024 | Open |
| Fluorene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +25% | Dec 2024 | Open |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +12,499,900% | Dec 2024 | Open |
| Chrysene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +25% | Dec 2024 | Open |
| Acenaphthylene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +25% | Dec 2024 | Open |
| 3,4-Benzofluoranthene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +2,841% | Dec 2024 | Open |
| Naphthalene | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.01 | +212% | Dec 2024 | Open |
| Hexachlorobutadiene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +99,900% | Dec 2024 | Open |
| Benzo[a]anthracene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +1,787% | Dec 2024 | Open |
| 2,4-Dimethylphenol | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +67% | Dec 2024 | Open |
| Phenol | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +100% | Dec 2024 | Open |
| Acenaphthene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +25% | Dec 2024 | Open |
| Hexachloroethane | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +25% | Dec 2024 | Open |
| Phenanthrene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +25% | Dec 2024 | Open |
| Fluoranthene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +11% | Dec 2024 | Open |
| Hexachlorobutadiene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +62,400% | Dec 2024 | Open |
| 3,4-Benzofluoranthene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +1,787% | Dec 2024 | Open |
| Pyrene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +11% | Dec 2024 | Open |
| Naphthalene | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.00 | +90% | Dec 2024 | Open |
| Phenol | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +14% | Dec 2024 | Open |
| Naphthalene | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.02 | +19% | Dec 2024 | Open |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +14% | Dec 2024 | Open |
| Benzo[a]anthracene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +2,841% | Dec 2024 | Open |
| Dimethyl phthalate | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +43% | Dec 2024 | Open |
| Anthracene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +25% | Dec 2024 | Open |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +9,999,900% | Dec 2024 | Open |
| Phenol | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +11% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 160.00 mg/L | 135.00 | +19% | Nov 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.60 mg/L | 42.00 | +37% | Nov 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.78 mg/L | 26.00 | +26% | Mar 2024 | 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.