AMERICAN REFINING GROUP INC
Quick Summary
- •Released 152,529 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 $223,500 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
77 NORTH KENDALL AVENUE
BRADFORD, PA 16701
View on map ↗ - County
- MCKEAN County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 324110
- Inspections
- 14 · last Nov 5, 2025
- Total Penalties
- $223,500 · last Jan 12, 2023
- Registry ID
- 110000332220
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 | 183,070 | — |
| 2016 | 131,155 | -28% |
| 2017 | 152,529 | +16% |
| 2018 | 63,479 | -58% |
| 2019 | 99,267 | +56% |
| 2020 | 108,114 | +9% |
| 2021 | 170,307 | +58% |
| 2022 | 149,799 | -12% |
| 2023 | 52,635 | -65% |
| 2024 | 163,014 | +210% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury compounds | — | — | — | — | 97 | |
| Toluene | 157,151 | 157,080 | 71 | — | 1,497 | |
| Xylene (mixed isomers) | 2,240 | 2,166 | 74 | — | 747 | |
| n-Hexane | 2,115 | 2,115 | — | — | — | |
| 1,2,4-Trimethylbenzene | 507 | 507 | — | — | 816 | |
| Hydrogen sulfide | 339 | 277 | 62 | — | 333 | |
| Benzene | 296 | 286 | 10 | — | 7 | ♦ Carcinogen |
| Ethylbenzene | 292 | 291 | 1 | — | 2 | ♦ Carcinogen |
| Cyclohexane | 41 | 41 | — | — | 87 | |
| N-Methyl-2-pyrrolidone | 31 | — | 31 | — | 245 | |
| Lead compounds | 1 | 1 | 0 | — | 165 | |
| Polycyclic aromatic compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 0 | — | 0 | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury compounds | — | — | — | — | 147 | |
| Toluene | 46,731 | 46,661 | 70 | — | 1,026 | |
| Xylene (mixed isomers) | 2,163 | 2,089 | 74 | — | 806 | |
| n-Hexane | 2,120 | 2,120 | — | — | — | |
| 1,2,4-Trimethylbenzene | 478 | 478 | — | — | 868 | |
| Hydrogen sulfide | 431 | 313 | 118 | — | 300 | |
| Benzene | 300 | 291 | 10 | — | 8 | ♦ Carcinogen |
| Ethylbenzene | 273 | 272 | 1 | — | 2 | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 76 | — | 76 | — | 230 | |
| Cyclohexane | 59 | 59 | — | — | 93 | |
| Lead compounds | 1 | 1 | 0 | — | 163 | |
| Polycyclic aromatic compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 0 | — | 0 | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury compounds | — | — | — | — | 83 | |
| Toluene | 138,700 | 138,629 | 70 | — | 1,547 | |
| Xylene (mixed isomers) | 5,083 | 5,008 | 74 | — | 1,281 | |
| n-Hexane | 3,172 | 3,172 | — | — | — | |
| 1,2,4-Trimethylbenzene | 792 | 792 | — | — | 975 | |
| Benzene | 678 | 668 | 10 | — | 12 | ♦ Carcinogen |
| Ethylbenzene | 651 | 650 | 1 | — | 3 | ♦ Carcinogen |
| Hydrogen sulfide | 575 | 457 | 118 | — | 445 | |
| N-Methyl-2-pyrrolidone | 104 | — | 104 | — | 13,695 | |
| Cyclohexane | 43 | 43 | — | — | 140 | |
| Polycyclic aromatic compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 0 | — | 0 | — | — | |
| Lead compounds | 0 | — | 0 | — | 244 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury compounds | — | — | — | — | 108 | |
| Toluene | 160,778 | 160,708 | 70 | — | 1,388 | |
| Xylene (mixed isomers) | 4,651 | 4,577 | 74 | — | 734 | |
| n-Hexane | 2,086 | 2,086 | — | — | — | |
| 1,2,4-Trimethylbenzene | 844 | 844 | — | — | 791 | |
| Benzene | 734 | 724 | 10 | — | 7 | ♦ Carcinogen |
| Ethylbenzene | 614 | 613 | 1 | — | 2 | ♦ Carcinogen |
| Hydrogen sulfide | 494 | 422 | 72 | — | 280 | |
| N-Methyl-2-pyrrolidone | 72 | — | 72 | — | 190 | |
| Cyclohexane | 33 | 33 | — | — | 85 | |
| Polycyclic aromatic compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 0 | — | 0 | — | — | |
| Lead compounds | 0 | — | 0 | — | 150 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury compounds | — | — | — | — | 86 | |
| Toluene | 101,682 | 101,611 | 71 | — | 855 | |
| Xylene (mixed isomers) | 3,022 | 2,948 | 74 | — | 1,603 | |
| n-Hexane | 1,491 | 1,491 | — | — | — | |
| Benzene | 503 | 493 | 10 | — | 16 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 472 | 472 | — | — | 1,751 | |
| Hydrogen sulfide | 412 | 336 | 76 | — | 250 | |
| Ethylbenzene | 381 | 379 | 1 | — | 4 | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 103 | — | 103 | — | 180 | |
| Cyclohexane | 47 | 47 | — | — | 187 | |
| Polycyclic aromatic compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 0 | — | 0 | — | — | |
| Lead compounds | 0 | — | 0 | — | 278 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Toluene | 97,321 | 97,312 | 8 | — | 820 | |
| n-Hexane | 1,922 | 1,922 | — | — | — | |
| Zinc compounds | 24 | — | 24 | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Toluene | 53,520 | 53,512 | 8 | — | 856 | |
| Xylene (mixed isomers) | 4,735 | 4,661 | 74 | — | 821 | |
| n-Hexane | 2,439 | 2,439 | — | — | — | |
| Benzene | 771 | 763 | 8 | — | 8 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 760 | 760 | — | — | 897 | |
| Ethylbenzene | 607 | 599 | 8 | — | 2 | ♦ Carcinogen |
| Hydrogen sulfide | 569 | 493 | 75 | — | 156 | |
| Cyclohexane | 31 | 31 | — | — | 96 | |
| Zinc compounds | 24 | — | 24 | — | — | |
| N-Methyl-2-pyrrolidone | 13 | — | 13 | — | 450 | |
| Lead compounds | 8 | — | 8 | — | 132 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 0 | — | 0 | — | 45 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Toluene | 140,325 | 140,317 | 8 | — | 2,251 | |
| Xylene (mixed isomers) | 4,117 | 4,043 | 74 | — | 665 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 2,895 | 2,895 | — | — | — | |
| n-Hexane | 2,229 | 2,229 | — | — | — | |
| Benzene | 644 | 636 | 8 | — | 7 | ♦ Carcinogen |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 636 | 636 | — | — | — | |
| 1,2,4-Trimethylbenzene | 617 | 617 | — | — | 727 | |
| Ethylbenzene | 524 | 516 | 8 | — | 2 | ♦ Carcinogen |
| Hydrogen sulfide | 413 | 338 | 75 | — | 104 | |
| N-Methyl-2-pyrrolidone | 55 | — | 55 | — | 175 | |
| Cyclohexane | 39 | 39 | — | — | 78 | |
| Zinc compounds | 25 | 0 | 24 | — | 17 | |
| Lead compounds | 8 | 0 | 8 | — | 115 | |
| Polycyclic aromatic compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 0 | 0 | 0 | — | 88 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Toluene | 64,469 | 64,460 | 8 | — | 1,186 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 45,479 | 45,479 | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 10,775 | 10,775 | — | — | — | |
| Xylene (mixed isomers) | 5,485 | 5,411 | 74 | — | 714 | |
| n-Hexane | 1,933 | 1,933 | — | — | — | |
| Benzene | 934 | 926 | 8 | — | 7 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 745 | 745 | — | — | 780 | |
| Ethylbenzene | 709 | 701 | 8 | — | 2 | ♦ Carcinogen |
| Hydrogen sulfide | 490 | 415 | 75 | — | 93 | |
| N-Methyl-2-pyrrolidone | 56 | — | 56 | — | — | |
| Cyclohexane | 34 | 34 | — | — | 84 | |
| Zinc compounds | 28 | 4 | 24 | — | 167 | |
| Lead compounds | 13 | 5 | 8 | — | 196 | |
| Polycyclic aromatic compounds | 3 | 3 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 2 | 2 | 0 | — | 61 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Toluene | 83,448 | 83,439 | 8 | — | 1,254 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 70,253 | 70,253 | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 16,792 | 16,792 | — | — | — | |
| Xylene (mixed isomers) | 6,398 | 6,324 | 74 | — | 546 | |
| n-Hexane | 2,232 | 2,232 | — | — | — | |
| 1,2,4-Trimethylbenzene | 1,330 | 1,330 | — | — | 597 | |
| Benzene | 1,133 | 1,125 | 8 | — | 5 | ♦ Carcinogen |
| Ethylbenzene | 841 | 833 | 8 | — | 1 | ♦ Carcinogen |
| Hydrogen sulfide | 530 | 470 | 60 | — | 93 | |
| Cyclohexane | 36 | 36 | — | — | 64 | |
| Zinc compounds | 30 | 6 | 24 | — | 318 | |
| N-Methyl-2-pyrrolidone | 27 | — | 27 | — | — | |
| Lead compounds | 15 | 7 | 8 | — | 243 | |
| Polycyclic aromatic compounds | 3 | 3 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 3 | 2 | 0 | — | 113 |
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 |
|---|---|---|---|---|
| Ethylbenzene | — | — | 0 | 28 |
| Benzene | — | — | 2 | 193 |
| Cyclohexane | — | — | 23 | 65 |
| Xylene (mixed isomers) | — | — | 195 | 1,963 |
| N-Methyl-2-pyrrolidone | — | — | — | 24 |
| Hydrogen sulfide | — | — | 18,648 | 300 |
| 1,2,4-Trimethylbenzene | — | — | 213 | 603 |
| Toluene | — | — | 37 | 1,447 |
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 |
|---|---|---|---|---|---|
|
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
|
N-Methyl-2-pyrrolidone | 245 | — | — | — |
|
EQUILON ENTERPRISES LLC DBA SHELL OIL PRODUCTS US - NORCO RE
NORCO, LA
|
Mercury compounds | 0 | — | — | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Mercury compounds | 0 | — | — | — |
|
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
|
Mercury compounds | 97 | — | — | — |
|
EQUILON ENTERPRISES LLC DBA SHELL OIL PRODUCTS US - NORCO RE
NORCO, LA
|
Xylene (mixed isomers) | — | — | 195 | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Xylene (mixed isomers) | — | — | — | 551 |
|
EQUILON ENTERPRISES LLC DBA SHELL OIL PRODUCTS US - NORCO RE
NORCO, LA
|
Lead compounds | 31 | — | — | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Lead compounds | 133 | — | — | — |
|
EQUILON ENTERPRISES LLC DBA SHELL OIL PRODUCTS US - NORCO RE
NORCO, LA
|
1,2,4-Trimethylbenzene | — | — | 213 | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
1,2,4-Trimethylbenzene | — | — | — | 603 |
|
EQUILON ENTERPRISES LLC DBA SHELL OIL PRODUCTS US - NORCO RE
NORCO, LA
|
Ethylbenzene | — | — | 0 | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Ethylbenzene | — | — | — | 1 |
|
EQUILON ENTERPRISES LLC DBA SHELL OIL PRODUCTS US - NORCO RE
NORCO, LA
|
Benzene | — | — | 2 | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Benzene | — | — | — | 6 |
|
EQUILON ENTERPRISES LLC DBA SHELL OIL PRODUCTS US - NORCO RE
NORCO, LA
|
Cyclohexane | — | — | 23 | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Cyclohexane | — | — | — | 65 |
|
EQUILON ENTERPRISES LLC DBA SHELL OIL PRODUCTS US - NORCO RE
NORCO, LA
|
Toluene | — | — | 37 | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Toluene | — | — | — | 105 |
|
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
|
Toluene | 1,355 | — | — | — |
|
EQUILON ENTERPRISES LLC DBA SHELL OIL PRODUCTS US - NORCO RE
NORCO, LA
|
Hydrogen sulfide | — | — | 33 | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Hydrogen sulfide | — | — | — | 300 |
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: General | Jan 5, 2026 | Feb 9, 2026 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Jan 5, 2026 | Feb 18, 2026 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Jan 5, 2026 | Feb 18, 2026 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Nov 5, 2025 | Feb 18, 2026 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Nov 5, 2025 | Dec 29, 2025 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Nov 5, 2025 | Feb 18, 2026 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Feb 8, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Jul 30, 2020 | — | Open |
| caa | FRV | May 4, 2019 | — | Open |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Dec 19, 2018 | Jan 15, 2019 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | Dec 19, 2018 | Jan 15, 2019 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Nov 16, 2016 | Nov 28, 2016 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Nov 16, 2016 | Nov 28, 2016 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Nov 2, 2015 | Nov 12, 2015 | Resolved |
| rcra | Standards for Used Oil: Generators | Sep 19, 2011 | Feb 3, 2012 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 19, 2011 | Feb 3, 2012 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Sep 19, 2011 | Dec 8, 2011 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Sep 19, 2011 | Feb 3, 2012 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jul 9, 2004 | Nov 2, 2004 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Sep 1, 1998 | Mar 31, 1999 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Mar 15, 1995 | Mar 17, 1995 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 15, 1995 | Mar 22, 1995 | Resolved |
| rcra | Land Disposal Restrictions: General | Dec 23, 1993 | Dec 23, 1993 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Mar 22, 1993 | Dec 23, 1993 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Sep 16, 1991 | Sep 26, 1991 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 19, 1991 | Aug 27, 1991 | Resolved |
| rcra | Land Disposal Restrictions: General | Sep 21, 1990 | Mar 22, 1993 | Resolved |
| rcra | Land Disposal Restrictions: General | Sep 21, 1990 | Aug 27, 1991 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting | Apr 20, 1987 | Apr 29, 1987 | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.53 kg/d | 9.08 | +5% | Nov 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +99,999% | Sep 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 92.00 MPN/100mL | 200.00 | +99,999% | Sep 2025 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 1.18 kg/d | 1.09 | +8% | Sep 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +99,999% | Aug 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 203.00 MPN/100mL | 200.00 | +99,999% | Aug 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 180.24 kg/d | 161.62 | +12% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 162.53 kg/d | 113.05 | +44% | Mar 2025 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 34.40 mg/L | 30.00 | +15% | Nov 2024 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 58.00 mg/L | 30.00 | +93% | Oct 2024 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 70.82 kg/d | 50.39 | +41% | Oct 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 181.15 kg/d | 113.05 | +60% | Oct 2024 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 15.70 mg/L | 15.00 | +5% | Oct 2024 | Open |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 1,509.10 kg/d | 831.73 | +81% | Jul 2024 | Open |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 881.21 kg/d | 831.73 | +6% | Jun 2023 | Open |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 1,006.06 kg/d | 831.73 | +21% | Mar 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.15 kg/d | 19.98 | +16% | Jan 2023 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 35.50 mg/L | 30.00 | +18% | Apr 2022 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 128.94 kg/d | 50.39 | +156% | Mar 2022 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 4.31 kg/d | 1.09 | +296% | Mar 2022 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 0.91 kg/d | 0.50 | +82% | Mar 2022 | Resolved |
| Oil & Grease | DMR, Limited - Numeric Violation | 99.80 mg/L | 30.00 | +233% | Mar 2022 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 29.96 kg/d | 25.88 | +16% | Mar 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 268.77 kg/d | 113.05 | +138% | Mar 2022 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 35.60 mg/L | 30.00 | +19% | Feb 2022 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 1.23 kg/d | 0.50 | +145% | Nov 2021 | Resolved |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 4.18 kg/d | 1.09 | +283% | Nov 2021 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 0.68 kg/d | 0.50 | +36% | Oct 2021 | Resolved |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 2.91 kg/d | 1.09 | +167% | Oct 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Jul 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.70 kg/d | 19.98 | +14% | May 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.15 kg/d | 19.98 | +16% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.53 kg/d | 9.08 | +5% | Feb 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +99,999% | Aug 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +142% | Jun 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,732.90 MPN/100mL | 1,000.00 | +73% | May 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.00 mg/L | 30.00 | +23% | Apr 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 128.00 mg/L | 60.00 | +113% | Apr 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 30.00 | +40% | Mar 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 109.00 mg/L | 60.00 | +82% | Mar 2020 | Resolved |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 962.03 kg/d | 831.73 | +16% | Feb 2020 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 1.09 kg/d | 0.50 | +118% | Oct 2019 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 6.08 kg/d | 1.09 | +458% | Oct 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 266.00 MPN/100mL | 200.00 | +33% | Sep 2019 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 0.54 kg/d | 0.50 | +9% | Sep 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.53 kg/d | 9.08 | +5% | Aug 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.53 kg/d | 9.08 | +5% | Apr 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 183.87 kg/d | 161.62 | +14% | Mar 2018 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 1.23 kg/d | 1.09 | +13% | Jan 2018 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 50.00 mg/L | 30.00 | +67% | Jan 2018 | 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.