CALGON CARBON CORP - NEVILLE ISLAND PLT
Quick Summary
- •Released 12,147 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 $25,000 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
200 NEVILLE RD
PITTSBURGH, PA 15225
View on map ↗ - County
- ALLEGHENY County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325998
- Inspections
- 14 · last Sep 4, 2025
- Total Penalties
- $25,000 · last Sep 28, 2021
- Registry ID
- 110000329617
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 | 182,202 | — |
| 2016 | 7,273 | -96% |
| 2017 | 12,147 | +67% |
| 2018 | 29,310 | +141% |
| 2019 | 133 | -100% |
| 2020 | 63,905 | +47949% |
| 2021 | 53,570 | -16% |
| 2022 | 4,973 | -91% |
| 2023 | 7,986 | +61% |
| 2024 | 6,999 | -12% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 6,969 | 6,969 | — | — | 10,029 | |
| Copper compounds | 11 | 11 | — | — | 52,176 | |
| Zinc compounds | 11 | 11 | — | — | 52,169 | |
| 2,4-Dinitrotoluene | 3 | 3 | — | — | — | ♦ Carcinogen |
| Toluene | 2 | 2 | — | — | — | |
| Phenol | 2 | 2 | — | — | — | |
| 2,6-Dinitrotoluene | 1 | 1 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 7,025 | 7,025 | — | — | 7 | |
| Manganese | 932 | 182 | 750 | — | 5 | |
| Zinc compounds | 11 | 11 | — | — | 49,311 | |
| Copper compounds | 11 | 11 | — | — | 49,333 | |
| Phenol | 3 | 3 | — | — | — | |
| Toluene | 2 | 2 | — | — | — | |
| 2,4-Dinitrotoluene | 2 | 2 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 4,949 | 4,949 | — | — | 3 | |
| Copper compounds | 8 | 8 | — | — | 46,743 | |
| Zinc compounds | 8 | 8 | — | — | 46,743 | |
| 2,4-Dinitrotoluene | 3 | 3 | — | — | — | ♦ Carcinogen |
| Phenol | 2 | 2 | — | — | — | |
| Toluene | 2 | 2 | — | — | — | |
| 2,6-Dinitrotoluene | 1 | 1 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 53,525 | 53,525 | — | — | 10 | |
| Copper compounds | 14 | 14 | — | — | 11,114 | |
| Zinc compounds | 14 | 14 | — | — | 11,114 | |
| 2,4-Dinitrotoluene | 8 | 8 | — | — | — | ♦ Carcinogen |
| Phenol | 3 | 3 | — | — | 1 | |
| Toluene | 3 | 3 | — | — | 1 | |
| 2,6-Dinitrotoluene | 3 | 3 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hexachlorobenzene | — | — | — | — | 1 | ♦ Carcinogen |
| Ammonia | 63,630 | 63,630 | — | — | 14 | |
| Zinc compounds | 131 | 131 | — | — | 54,257 | |
| Copper compounds | 131 | 131 | — | — | 54,257 | |
| 2,4-Dinitrotoluene | 6 | 6 | — | — | 1 | ♦ Carcinogen |
| Toluene | 3 | 3 | — | — | 1 | |
| 2,6-Dinitrotoluene | 2 | 2 | — | — | 1 | ♦ Carcinogen |
| Phenol | 2 | 2 | — | — | 1 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 131 | 131 | — | — | 29,696 | |
| 2,6-Dinitrotoluene | 2 | 2 | — | — | — | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 29,288 | 29,288 | — | — | 8 | |
| Zinc compounds | 11 | 11 | — | — | 24,201 | |
| Copper compounds | 11 | 11 | — | — | 24,201 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 12,125 | 12,125 | — | — | 8 | |
| Zinc compounds | 11 | 11 | — | — | 5,381 | |
| Copper compounds | 11 | 11 | — | — | 5,385 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 7,250 | 7,250 | — | — | 11 | |
| Zinc compounds | 11 | 11 | — | — | 4,172 | |
| Copper compounds | 11 | 11 | — | — | 4,172 | |
| Phenol | 1 | 1 | — | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 181,820 | 181,820 | — | — | 755 | |
| Cresol (mixed isomers) | 250 | 250 | — | — | 5 | |
| Zinc compounds | 31 | 31 | — | — | 27,265 | |
| Copper compounds | 31 | 31 | — | — | 27,265 | |
| Nitrobenzene | 22 | 22 | — | — | 5 | ♦ Carcinogen |
| Phenol | 21 | 21 | — | — | 5 | |
| 2,4-Dinitrophenol | 15 | 15 | — | — | 5 | |
| Mercury | 12 | 12 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 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 |
|---|---|---|---|---|
| Toluene | — | — | — | 10,000 |
| Phenol | — | — | — | 24,000 |
| 2,6-Dinitrotoluene | — | — | — | 11,000 |
| 2,4-Dinitrotoluene | — | — | — | 30,000 |
| Ammonia | — | 27,289 | — | — |
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 |
|---|---|---|---|---|---|
|
CARBON LIMESTONE LANDFILL BFI OF OHIO INC
LOWELLVILLE, OH
|
Copper compounds | 15,150 | — | — | — |
|
MICHIGAN DISPOSAL WASTE TREATMENT PLANT
BELLEVILLE, MI
|
Copper compounds | 37,017 | — | — | — |
|
CARBON LIMESTONE LANDFILL BFI OF OHIO INC
LOWELLVILLE, OH
|
Zinc compounds | 15,150 | — | — | — |
|
MICHIGAN DISPOSAL WASTE TREATMENT PLANT
BELLEVILLE, MI
|
Zinc compounds | 37,017 | — | — | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Zinc compounds | 0 | — | — | — |
Transfers to Publicly-Owned Treatment Works (POTWs)
Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.
| Chemical | Transferred (lbs) | POTW |
|---|---|---|
| Ammonia | 10,029 | ALLEGHENY CNTY SANI AUTH/ALLEGHENY CNTY, PITTSBURGH |
| Copper compounds | 9 | ALLEGHENY CNTY SANI AUTH/ALLEGHENY CNTY, PITTSBURGH |
| Zinc compounds | 2 | ALLEGHENY CNTY SANI AUTH/ALLEGHENY CNTY, PITTSBURGH |
| Phenol | — | ALLEGHENY CNTY SANI AUTH/ALLEGHENY CNTY, PITTSBURGH |
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 | Effluent Violations - Numeric effluent violation | Jan 19, 2024 | — | Open |
| rcra | Standards for Owners and Operators of HW TSDs: Tank Systems | Sep 12, 2022 | — | Open |
| rcra | Standards for Owners and Operators of HW TSDs: Air Emission Standards for Tanks, Surface Impoundments and Containers | Sep 12, 2022 | — | Open |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Sep 12, 2022 | — | Open |
| rcra | EPA Administered Permit Programs: the HW Permit Program General Information | Sep 12, 2022 | — | Open |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Sep 12, 2022 | — | Open |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Sep 12, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 28, 2021 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | Sep 16, 2021 | Oct 27, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Sep 16, 2021 | Oct 27, 2021 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Feb 4, 2021 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Apr 10, 2020 | — | Open |
| cwa | Permit Violations - Failure to Pay Fees | Nov 1, 2018 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Aug 25, 2015 | Aug 31, 2016 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Aug 25, 2015 | Aug 31, 2016 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Tank Systems | Aug 25, 2015 | Aug 31, 2016 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 25, 2015 | Aug 31, 2016 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Aug 5, 2014 | Aug 5, 2014 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 5, 2014 | Aug 18, 2014 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 31, 2005 | May 17, 2005 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Mar 31, 2005 | May 17, 2005 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Mar 30, 2005 | May 17, 2005 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Mar 30, 2005 | May 17, 2005 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Mar 30, 2005 | May 17, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Mar 30, 2005 | May 17, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 30, 2005 | May 17, 2005 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Tank Systems | Mar 30, 2005 | May 17, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | May 25, 2004 | May 25, 2004 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Dec 27, 2001 | Jan 11, 2002 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Dec 14, 2001 | Jan 7, 2002 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 25, 1998 | Aug 27, 1998 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Sep 25, 1997 | Sep 25, 1997 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Jun 4, 1997 | Aug 14, 1997 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | May 8, 1997 | Jul 24, 1997 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jul 10, 1996 | Jul 10, 1996 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Sep 27, 1995 | Dec 27, 1995 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Sep 27, 1995 | Dec 27, 1995 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Aug 29, 1995 | Aug 29, 1995 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Oct 7, 1994 | Dec 5, 1994 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 16, 1994 | Dec 5, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Sep 16, 1994 | Dec 5, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Sep 12, 1991 | Dec 11, 1991 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jul 11, 1991 | Dec 11, 1991 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | May 3, 1991 | Dec 11, 1991 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Dec 13, 1990 | Feb 4, 1991 | Resolved |
| rcra | Land Disposal Restrictions: General | Jun 14, 1990 | Dec 11, 1991 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 12, 1990 | Jul 12, 1990 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 6, 1990 | Jul 12, 1990 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Apr 9, 1990 | Jun 14, 1990 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Dec 29, 1989 | Jun 15, 1990 | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 120.00 mg/L | 60.00 | +100% | Nov 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 122.90 deg F | 110.00 | +12% | Nov 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Nov 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 116.20 deg F | 110.00 | +6% | Oct 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 136.04 deg F | 110.00 | +24% | May 2024 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 2.20 mg/L | 2.00 | +10% | Oct 2023 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 1.68 mg/L | 1.00 | +68% | Oct 2023 | Resolved |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 1.21 mg/L | 1.00 | +21% | Sep 2023 | Resolved |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 1.21 mg/L | 1.00 | +21% | Aug 2023 | Resolved |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 3.30 mg/L | 2.00 | +65% | Jul 2023 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 2.26 mg/L | 1.00 | +126% | Jul 2023 | Resolved |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 1.73 mg/L | 1.00 | +73% | Jun 2023 | Resolved |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 4.40 mg/L | 2.00 | +120% | May 2023 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 2.83 mg/L | 1.00 | +183% | May 2023 | Resolved |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 2.73 mg/L | 1.00 | +173% | Apr 2023 | Resolved |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 4.80 mg/L | 2.00 | +140% | Apr 2023 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 4.40 mg/L | 2.00 | +120% | Mar 2023 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 3.65 mg/L | 1.00 | +265% | Mar 2023 | Resolved |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 3.58 mg/L | 1.00 | +258% | Feb 2023 | Resolved |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 5.60 mg/L | 2.00 | +180% | Feb 2023 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 12.00 mg/L | 2.00 | +500% | Jan 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.85 mg/L | 0.50 | +270% | Jan 2023 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 5.53 mg/L | 1.00 | +453% | Jan 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 30.75 mg/L | 30.00 | +3% | Jan 2023 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 3.68 mg/L | 1.00 | +268% | Dec 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 68.00 mg/L | 60.00 | +13% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.30 mg/L | 30.00 | +34% | Dec 2022 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 5.00 mg/L | 2.00 | +150% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 240.00 mg/L | 60.00 | +300% | Nov 2022 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 12.00 mg/L | 2.00 | +500% | Nov 2022 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 2.24 mg/L | 2.00 | +12% | Nov 2022 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 5.24 mg/L | 1.00 | +424% | Nov 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 120.36 mg/L | 30.00 | +301% | Nov 2022 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 7.20 mg/L | 4.00 | +80% | Nov 2022 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 4.10 mg/L | 2.00 | +105% | May 2022 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 2.98 mg/L | 1.00 | +198% | May 2022 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 3.13 mg/L | 1.00 | +213% | Apr 2022 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 4.40 mg/L | 2.00 | +120% | Apr 2022 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 3.30 mg/L | 2.00 | +65% | Mar 2022 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 2.66 mg/L | 1.00 | +166% | Mar 2022 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 2.03 mg/L | 1.00 | +103% | Feb 2022 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 2.40 mg/L | 2.00 | +20% | Feb 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.79 mg/L | 0.50 | +58% | Feb 2022 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 2.30 mg/L | 1.00 | +130% | Jan 2022 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 3.80 mg/L | 2.00 | +90% | Jan 2022 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 121.82 deg F | 110.00 | +11% | Nov 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 70.00 mg/L | 60.00 | +17% | Jun 2021 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 5.40 mg/L | 2.00 | +170% | May 2021 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 2.39 mg/L | 1.00 | +139% | May 2021 | Open |
| Manganese, total [as Mn] | DMR, Limited - Numeric Violation | 1.70 mg/L | 1.00 | +70% | Apr 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.