DOVER CHEMICAL CORPORATION
Quick Summary
- •Released 482,833 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 $42,400 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
3676 DAVIS RD. N.W.
DOVER, OH 44622
View on map ↗ - County
- TUSCARAWAS County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325998
- Inspections
- 3 · last Feb 6, 2024
- Total Penalties
- $42,400 · last Dec 12, 2025
- Registry ID
- 110000741822
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 | 27,828 | — |
| 2016 | 781,986 | +2710% |
| 2017 | 482,833 | -38% |
| 2018 | 145,193 | -70% |
| 2020 | 115,915 | — |
| 2021 | 87,254 | -25% |
| 2022 | 43,098 | -51% |
| 2023 | 27,866 | -35% |
| 2024 | 29,128 | +5% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | — | — | |
| 4,4'-Isopropylidenediphenol | — | — | — | — | — | |
| Xylene (mixed isomers) | 11,383 | 11,383 | — | — | 327,902 | |
| Phenol | 10,631 | 10,628 | — | 3 | 33,618 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 5,764 | 5,761 | — | 3 | 859 | |
| Nonylphenol | 682 | 653 | 29 | — | 19,311 | |
| Chlorine | 668 | 668 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| 4,4'-Isopropylidenediphenol | — | — | — | — | — | |
| Bromine | — | — | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | — | — | |
| Xylene (mixed isomers) | 13,523 | 13,523 | — | — | 359,744 | |
| Phenol | 10,417 | 10,417 | — | — | 70,798 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 2,905 | 2,905 | — | — | — | |
| Nonylphenol | 647 | 647 | — | — | 19,971 | |
| Chlorine | 374 | 374 | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| 4,4'-Isopropylidenediphenol | — | — | — | — | — | |
| Bromine | — | — | — | — | — | |
| Xylene (mixed isomers) | 18,177 | 18,177 | — | — | 227,957 | |
| Phenol | 17,795 | 17,795 | — | — | 9,904 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 4,878 | 4,878 | — | — | — | |
| Carbon tetrachloride | 883 | 744 | 139 | — | 36,898 | ♦ Carcinogen |
| Nonylphenol | 580 | 580 | — | — | 17,117 | |
| Chloroform | 429 | 285 | 144 | — | 58,638 | ♦ Carcinogen |
| Chlorine | 356 | 356 | — | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| 4,4'-Isopropylidenediphenol | — | — | — | — | — | |
| Bromine | — | — | — | — | — | |
| Carbon tetrachloride | 27,836 | 27,782 | 54 | — | 106,940 | ♦ Carcinogen |
| Phenol | 25,752 | 25,752 | — | — | 471,038 | |
| Chloroform | 19,315 | 19,195 | 120 | — | 85,827 | ♦ Carcinogen |
| Xylene (mixed isomers) | 8,169 | 8,169 | — | — | 344,927 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 4,767 | 4,767 | — | — | — | |
| Nonylphenol | 1,087 | 1,087 | — | — | 12,562 | |
| Chlorine | 328 | 328 | — | — | 60,364 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Bromine | — | — | — | — | — | |
| 4,4'-Isopropylidenediphenol | — | — | — | — | — | |
| Carbon tetrachloride | 46,129 | 46,104 | 25 | — | 74,672 | ♦ Carcinogen |
| Chloroform | 32,046 | 31,978 | 68 | — | 50,176 | ♦ Carcinogen |
| Phenol | 25,410 | 25,410 | — | — | 7,663 | |
| Xylene (mixed isomers) | 8,082 | 8,082 | — | — | 169,021 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 2,894 | 2,894 | — | — | — | |
| Nonylphenol | 1,047 | 1,027 | 20 | — | 2,658 | |
| Chlorine | 307 | 307 | — | — | 40,707 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| 4,4'-Isopropylidenediphenol | — | — | — | — | — | |
| Bromine | — | — | — | — | — | |
| Chloroform | 85,020 | 85,020 | — | — | 163,775 | ♦ Carcinogen |
| Carbon tetrachloride | 44,656 | 44,656 | — | — | 105,922 | ♦ Carcinogen |
| Xylene (mixed isomers) | 5,268 | 5,268 | — | — | 82,866 | |
| Nonylphenol | 5,080 | 5,080 | — | — | 73,190 | |
| Phenol | 3,401 | 3,401 | — | — | 3,416 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,355 | 1,355 | — | — | — | |
| Chlorine | 413 | 413 | — | — | 9,262 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Bromine | — | — | — | — | — | |
| 4,4'-Isopropylidenediphenol | — | — | — | — | — | |
| Chloroform | 302,370 | 302,286 | 83 | — | 99,829 | ♦ Carcinogen |
| Carbon tetrachloride | 154,811 | 154,806 | 5 | — | 169,694 | ♦ Carcinogen |
| Phenol | 9,735 | 9,735 | — | — | 17,308 | |
| Nonylphenol | 5,773 | 5,767 | 6 | — | 24,542 | |
| Xylene (mixed isomers) | 4,959 | 4,959 | — | — | 200,892 | |
| Chlorine | 2,759 | 2,736 | 21 | 3 | 65,561 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 2,426 | 2,426 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| 4,4'-Isopropylidenediphenol | — | — | — | — | — | |
| Bromine | — | — | — | — | — | |
| Chloroform | 440,545 | 438,051 | 2,494 | — | 44,623 | ♦ Carcinogen |
| Carbon tetrachloride | 280,943 | 276,275 | 4,669 | — | 95,519 | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 28,901 | 28,901 | — | — | — | |
| Phenol | 17,925 | 17,925 | — | — | 42,937 | |
| Xylene (mixed isomers) | 7,167 | 7,167 | — | — | 148,388 | |
| Chlorine | 6,285 | 6,285 | — | — | 991 | |
| Nonylphenol | 221 | 199 | 22 | — | 38,445 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| 4,4'-Isopropylidenediphenol | — | — | — | — | — | |
| Bromine | — | — | — | — | — | |
| Chloroform | 6,511 | 6,337 | 174 | — | 39,199 | ♦ Carcinogen |
| Chlorine | 6,143 | 6,143 | — | — | 2,494 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 5,717 | 5,692 | — | 25 | — | |
| Carbon tetrachloride | 3,788 | 3,689 | 86 | 13 | 107,064 | ♦ Carcinogen |
| Xylene (mixed isomers) | 3,000 | 3,000 | — | — | 289,408 | |
| Phenol | 1,483 | 1,447 | — | 37 | 26,249 | |
| Nonylphenol | 1,186 | 5 | — | 1,181 | 335,504 |
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 |
|---|---|---|---|---|
| Nonylphenol | — | — | 18,261 | 1,050 |
| Xylene (mixed isomers) | — | 74,807 | 253,095 | 166,051 |
| Chlorine | — | — | — | 7,744 |
| Phenol | — | 925 | 32,693 | 101,664 |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | 256 | 603 | 13,797,070 |
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 |
|---|---|---|---|---|---|
|
CHEMTRON CORPORATION
AVON, OH
|
Phenol | — | — | 32,693 | — |
|
DESOTEC US LLC
DARLINGTON, PA
|
Phenol | — | 145 | — | — |
|
CHEMICAL SOLVENTS INC
CLEVELAND, OH
|
Xylene (mixed isomers) | — | — | 250,824 | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Xylene (mixed isomers) | — | — | 2,271 | — |
|
DESOTEC US LLC
DARLINGTON, PA
|
Xylene (mixed isomers) | — | 895 | — | — |
|
DESOTEC US LLC
DARLINGTON, PA
|
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | 100 | — | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | 603 | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Nonylphenol | — | — | 18,261 | — |
|
QUALA INDUSTRIAL SERVICES LLC
WOOSTER, OH
|
Nonylphenol | — | — | — | 1,050 |
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 | Aug 29, 2025 | Dec 12, 2025 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Aug 29, 2025 | Aug 29, 2025 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Aug 29, 2025 | Dec 12, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 24, 2025 | May 30, 2025 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 24, 2025 | May 30, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 24, 2025 | — | Open |
| cwa | Schedule Event reported late | Apr 24, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 17, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 17, 2025 | — | Open |
| cwa | Schedule Event reported late | Apr 17, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 17, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 16, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 16, 2025 | May 30, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 16, 2025 | May 30, 2025 | Resolved |
| cwa | Schedule Event reported late | Feb 16, 2025 | — | Open |
| cwa | WW SSO - Related Unapproved Bypass | Mar 6, 2024 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Mar 6, 2024 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 6, 2024 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Mar 6, 2024 | — | Open |
| cwa | WW SSO - Failure to Maintain Records or Meet Record Keeping Requirements | Mar 6, 2024 | — | Open |
| rcra | Violation of a Federal or State Statute | May 11, 2022 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Mar 23, 2022 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Mar 23, 2022 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Apr 1, 2021 | Apr 1, 2021 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Feb 5, 2021 | Apr 1, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | Dec 4, 2020 | Feb 19, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Dec 4, 2020 | Feb 19, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2018 | Nov 6, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2018 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2018 | Nov 6, 2018 | Resolved |
| cwa | WW Storm Water Non-Construction - Failure to Monitor | Apr 20, 2017 | Apr 20, 2017 | Resolved |
| cwa | Effluent Violations - Failed Toxicity Test | Apr 20, 2017 | Apr 20, 2017 | Resolved |
| caa | FRV | Jun 17, 2016 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | May 16, 2016 | Jul 5, 2016 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | May 16, 2016 | May 17, 2016 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | May 16, 2016 | May 26, 2016 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | May 16, 2016 | May 21, 2017 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | May 29, 2013 | Jul 1, 2013 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | May 29, 2013 | Jul 1, 2013 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | May 29, 2013 | Jul 23, 2013 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | May 29, 2013 | Jul 1, 2013 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | May 29, 2013 | Jul 1, 2013 | Resolved |
| rcra | Standards for Used Oil: Generators | May 29, 2013 | Jul 1, 2013 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | Nov 5, 2009 | Mar 30, 2010 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 28, 2009 | Nov 5, 2009 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 28, 2009 | Nov 5, 2009 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Jun 28, 2009 | Mar 30, 2010 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Jun 28, 2009 | Jan 26, 2010 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | Jun 28, 2009 | Nov 5, 2009 | 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 | 19.00 mg/L | 18.00 | +6% | May 2024 | Open |
| Chlorinated dibenzo-p-dioxins, effluent | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +2,147,483,650% | Dec 2023 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 190.00 kg/d | 153.00 | +24% | Jan 2023 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 10.70 mg/L | 9.00 | +19% | Jan 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.32 mg/L | 0.03 | +1,131% | Mar 2022 | Open |
| pH Range Excursion, Maximum Duration | DMR, Limited - Numeric Violation | 0.08 d | 0.04 | +92% | Mar 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.02 | +112% | Mar 2022 | Open |
| pH range excursions, > 60 minutes | DMR, Limited - Numeric Violation | 1.00 occur/d | 0.00 | +2,147,483,650% | Mar 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 320.00 kg/d | 307.00 | +4% | Oct 2021 | Open |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +325% | Sep 2021 | Resolved |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +286% | Sep 2021 | Resolved |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +264% | Aug 2021 | Resolved |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +288% | Aug 2021 | Resolved |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +290% | Jul 2021 | Resolved |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +314% | Jul 2021 | Resolved |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 279.00 kg/d | 153.00 | +82% | Jun 2021 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 14.70 mg/L | 9.00 | +63% | Jun 2021 | Open |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +165% | Apr 2021 | Resolved |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +141% | Apr 2021 | Resolved |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 189.00 mg/L | 9.00 | +2,000% | Nov 2020 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 3,400.00 kg/d | 153.00 | +2,122% | Nov 2020 | Open |
| Toxicity [chronic], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 3.20 toxic | 1.51 | +112% | Dec 2019 | Open |
| Dieldrin | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +12% | Sep 2019 | Open |
| Dieldrin | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +29% | Sep 2019 | Open |
| Toxicity [chronic], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 2.90 toxic | 1.51 | +92% | Aug 2019 | Open |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +112% | Jul 2019 | Open |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +102% | Jul 2019 | Open |
| pH range excursions, > 60 minutes | DMR, Limited - Numeric Violation | 1.00 occur/d | 0.00 | +2,147,483,650% | Mar 2019 | Open |
| pH Range Excursion, Maximum Duration | DMR, Limited - Numeric Violation | 1.00 d | 0.04 | +2,300% | Mar 2019 | Open |
| pH range excursions, monthly total accum | DMR, Limited - Numeric Violation | 1.50 d | 0.31 | +385% | Mar 2019 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 11.00 mg/L | 9.00 | +22% | Nov 2017 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 180.00 kg/d | 153.00 | +18% | Nov 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 78.00 mg/L | 18.00 | +333% | Oct 2017 | Open |
| pH Range Excursion, Maximum Duration | DMR, Limited - Numeric Violation | 0.09 d | 0.04 | +110% | Oct 2017 | Open |
| pH range excursions, > 60 minutes | DMR, Limited - Numeric Violation | 126.00 occur/d | 0.00 | +2,147,483,650% | Oct 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,200.00 kg/d | 307.00 | +291% | Oct 2017 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.03 | +285% | Nov 2016 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 590.00 kg/d | 153.00 | +286% | Apr 2016 | Resolved |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 39.00 mg/L | 9.00 | +333% | Apr 2016 | Resolved |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 22.00 mg/L | 9.00 | +144% | Jan 2016 | Resolved |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 350.00 kg/d | 153.00 | +129% | Jan 2016 | Resolved |
| Chloroform | DMR, Limited - Numeric Violation | 1.68 kg/d | 1.15 | +46% | Sep 2015 | Open |
| Chloroform | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.07 | +49% | Sep 2015 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.03 | +85% | Feb 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.