AMERICAN NICKELOID CO
Quick Summary
- •Released 11,537 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 $44,910 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
2900 MAIN ST
PERU, IL 61354
View on map ↗ - County
- LASALLE County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 332813
- Inspections
- 1 · last Dec 14, 2022
- Total Penalties
- $44,910 · last Apr 27, 2021
- Registry ID
- 110000612285
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 | 3,563 | — |
| 2016 | 6,677 | +87% |
| 2017 | 11,537 | +73% |
| 2018 | 10,228 | -11% |
| 2019 | 11,983 | +17% |
| 2020 | 10,225 | -15% |
| 2021 | 11,453 | +12% |
| 2022 | 9,063 | -21% |
| 2023 | 9,782 | +8% |
| 2024 | 13,790 | +41% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | — | — | — | — | — | |
| Xylene (mixed isomers) | 3,879 | 3,879 | — | — | 11,280 | |
| Methyl isobutyl ketone | 2,824 | 2,824 | — | — | 7,323 | ♦ Carcinogen |
| Certain glycol ethers | 2,471 | 2,471 | — | — | 5,666 | |
| Toluene | 2,344 | 2,344 | — | — | 9,411 | |
| n-Butyl alcohol | 2,265 | 2,265 | — | — | 4,726 | |
| Copper | 5 | 4 | 0 | — | 447 | |
| Nickel compounds | 1 | — | 1 | — | — | ♦ Carcinogen |
| Cyanide compounds | 1 | 0 | 1 | — | 11,224 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 0 | — | 0 | — | 589 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | — | — | — | — | — | |
| Xylene (mixed isomers) | 3,004 | 3,004 | — | — | 8,832 | |
| Certain glycol ethers | 2,340 | 2,340 | — | — | 4,416 | |
| Toluene | 2,022 | 2,022 | — | — | 7,360 | |
| n-Butyl alcohol | 1,486 | 1,486 | — | — | 3,680 | |
| Methyl isobutyl ketone | 916 | 916 | — | — | 5,152 | ♦ Carcinogen |
| Copper | 9 | 8 | 1 | — | 65 | |
| Nickel compounds | 4 | — | 4 | — | — | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 1 | — | 1 | — | 143 | |
| Cyanide compounds | 0 | 0 | 0 | — | 5,228 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | — | — | — | — | — | |
| Certain glycol ethers | 2,834 | 2,834 | — | — | 4,800 | |
| Xylene (mixed isomers) | 2,250 | 2,250 | — | — | 9,600 | |
| Toluene | 1,965 | 1,965 | — | — | 8,000 | |
| Methyl isobutyl ketone | 1,229 | 1,229 | — | — | 5,600 | ♦ Carcinogen |
| n-Butyl alcohol | 772 | 772 | — | — | 4,000 | |
| Copper | 8 | 7 | 1 | — | 81 | |
| Nickel compounds | 4 | — | 4 | — | — | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 1 | — | 1 | — | 521 | |
| Cyanide compounds | 0 | 0 | 0 | — | 1,977 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | — | — | — | — | — | |
| Xylene (mixed isomers) | 3,272 | 3,272 | — | — | 9,696 | |
| Certain glycol ethers | 3,190 | 3,190 | — | — | 4,848 | |
| Methyl isobutyl ketone | 2,079 | 2,079 | — | — | 5,656 | ♦ Carcinogen |
| Toluene | 1,827 | 1,827 | — | — | 8,080 | |
| n-Butyl alcohol | 1,074 | 1,074 | — | — | 4,040 | |
| Copper | 9 | 8 | 1 | — | 12 | |
| Nickel compounds | 2 | — | 2 | — | 10 | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 0 | — | 0 | — | 73 | |
| Cyanide compounds | 0 | 0 | 0 | — | 8,047 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | — | — | — | — | — | |
| Xylene (mixed isomers) | 3,740 | 3,740 | — | — | 21,849 | |
| Methyl isobutyl ketone | 1,866 | 1,866 | — | — | 12,745 | ♦ Carcinogen |
| Toluene | 1,745 | 1,745 | — | — | 18,207 | |
| Certain glycol ethers | 1,528 | 1,528 | — | — | 10,924 | |
| n-Butyl alcohol | 1,333 | 1,333 | — | — | 9,104 | |
| Copper | 9 | 8 | 1 | — | 6 | |
| Nickel compounds | 2 | — | 2 | — | 249 | ♦ Carcinogen |
| Cyanide compounds | 1 | — | 1 | — | 8,777 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 1 | — | 1 | — | 751 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | — | — | — | — | — | |
| Xylene (mixed isomers) | 4,410 | 4,410 | — | — | 10,704 | |
| Toluene | 2,151 | 2,151 | — | — | 8,920 | |
| Certain glycol ethers | 2,136 | 2,136 | — | — | 5,352 | |
| Methyl isobutyl ketone | 1,826 | 1,826 | — | — | 6,244 | ♦ Carcinogen |
| n-Butyl alcohol | 1,448 | 1,448 | — | — | 4,460 | |
| Copper | 11 | 10 | 1 | — | 13 | |
| Cyanide compounds | 1 | — | 1 | — | 2,560 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | — | — | — | — | — | |
| Xylene (mixed isomers) | 3,740 | 3,740 | — | — | 7,731 | |
| Methyl isobutyl ketone | 1,866 | 1,866 | — | — | 4,510 | ♦ Carcinogen |
| Toluene | 1,745 | 1,745 | — | — | 6,443 | |
| Certain glycol ethers | 1,528 | 1,528 | — | — | 3,866 | |
| n-Butyl alcohol | 1,333 | 1,333 | — | — | 3,221 | |
| Copper | 13 | 12 | 1 | — | 6 | |
| Nickel compounds | 1 | — | 1 | — | 189 | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 1 | — | 1 | — | 2,800 | |
| Cyanide compounds | 1 | — | 1 | — | 4,195 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | — | — | — | — | — | |
| Xylene (mixed isomers) | 4,097 | 4,097 | — | — | 8,101 | |
| Methyl isobutyl ketone | 2,297 | 2,297 | — | — | 4,725 | ♦ Carcinogen |
| Certain glycol ethers | 2,145 | 2,145 | — | — | 4,050 | |
| n-Butyl alcohol | 1,693 | 1,693 | — | — | 3,375 | |
| Toluene | 1,288 | 1,288 | — | — | 6,751 | |
| Copper | 14 | 13 | 1 | — | 49 | |
| Cyanide compounds | 1 | — | 1 | — | 1,930 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 1 | — | 1 | — | 2,343 | |
| Nickel compounds | 1 | — | 1 | — | 512 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | — | — | — | — | — | |
| Certain glycol ethers | 1,766 | 1,766 | — | — | 4,751 | |
| Xylene (mixed isomers) | 1,633 | 1,633 | — | — | 3,394 | |
| Toluene | 1,173 | 1,173 | — | — | 2,037 | |
| n-Butyl alcohol | 1,128 | 1,128 | — | — | 1,020 | |
| Methyl isobutyl ketone | 943 | 943 | — | — | 3,394 | ♦ Carcinogen |
| Copper | 17 | 13 | 4 | — | 3,011 | |
| Cyanide compounds | 12 | 5 | 7 | — | 158 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 5 | — | 5 | — | 1,080 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Toluene | 1,252 | 1,252 | — | — | — | |
| Xylene (mixed isomers) | 1,135 | 1,135 | — | — | 3,900 | |
| n-Butyl alcohol | 1,102 | 1,102 | — | — | 3,000 | |
| Copper | 45 | 25 | 20 | — | 4,100 | |
| Cyanide compounds | 23 | 17 | 6 | — | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 6 | — | 6 | — | 220 |
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 | — | — | 9,411 | 19,176 |
| Xylene (mixed isomers) | — | — | 11,280 | 31,730 |
| Certain glycol ethers | — | — | 5,640 | 20,238 |
| Methyl isobutyl ketone | — | — | 7,323 | 23,106 |
| Cyanide compounds | — | — | — | 25,639 |
| n-Butyl alcohol | — | — | 4,700 | 18,553 |
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
|
Certain glycol ethers | — | — | 5,640 | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Certain glycol ethers | — | — | — | 26 |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Copper | 1 | — | — | — |
|
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
|
Copper | 446 | — | — | — |
|
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
|
Xylene (mixed isomers) | — | — | 11,280 | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
n-Butyl alcohol | — | — | — | 26 |
|
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
|
n-Butyl alcohol | — | — | 4,700 | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | 2 | — | — | — |
|
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | 587 | — | — | — |
|
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
|
Cyanide compounds | 11,224 | — | — | — |
|
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
|
Methyl isobutyl ketone | — | — | 7,323 | — |
|
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
|
Toluene | — | — | 9,411 | — |
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 | Schedule Event achieved late but reported | Aug 31, 2023 | — | Open |
| cwa | Schedule Event reported late | Aug 31, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 31, 2023 | Oct 17, 2023 | Resolved |
| cwa | Schedule Event unachieved but reported | Aug 31, 2023 | Oct 17, 2023 | Resolved |
| caa | FRV | Dec 28, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 31, 2022 | Dec 7, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Aug 31, 2022 | Dec 7, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 31, 2022 | — | Open |
| cwa | Schedule Event reported late | Aug 31, 2022 | — | Open |
| cwa | Schedule Event reported late | Aug 31, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 31, 2021 | Dec 15, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 31, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 31, 2021 | Dec 15, 2021 | Resolved |
| caa | FRV | Apr 28, 2020 | — | Open |
| caa | FRV | Feb 3, 2020 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Jul 5, 2019 | Jul 5, 2023 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Jul 5, 2019 | Jul 5, 2023 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Jul 5, 2019 | Apr 27, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jul 5, 2019 | Jul 5, 2023 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Mar 21, 2016 | Mar 21, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Mar 21, 2016 | Mar 21, 2021 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Mar 21, 2016 | Mar 21, 2021 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Mar 21, 2016 | Mar 21, 2021 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 15, 2016 | Jun 3, 2016 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 15, 2016 | Jun 3, 2016 | Resolved |
| cwa | Schedule Event reported late | Feb 15, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 15, 2016 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 30, 2015 | Jan 6, 2016 | Resolved |
| cwa | Schedule Event reported late | Nov 30, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 30, 2015 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 30, 2015 | Jan 6, 2016 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 15, 2015 | — | Open |
| cwa | Schedule Event reported late | Jan 15, 2015 | — | Open |
| cwa | Schedule Event unachieved but reported | May 31, 2013 | Aug 13, 2013 | Resolved |
| cwa | Schedule Event reported late | May 31, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 31, 2013 | Aug 13, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | May 31, 2013 | — | Open |
| cwa | Schedule Event reported late | May 31, 2011 | — | Open |
| cwa | Schedule Event unachieved but reported | May 31, 2011 | Aug 9, 2011 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 31, 2011 | Aug 9, 2011 | Resolved |
| cwa | Schedule Event achieved late but reported | May 31, 2011 | — | Open |
| rcra | Violation of a Federal or State Statute | Aug 12, 2010 | Feb 3, 2012 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 12, 2010 | Feb 3, 2012 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Aug 12, 2010 | Feb 3, 2012 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Aug 12, 2010 | Feb 3, 2012 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Aug 12, 2010 | Feb 3, 2012 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Aug 12, 2010 | Feb 3, 2012 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting | Aug 12, 2010 | Feb 3, 2012 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure | Aug 12, 2010 | Feb 3, 2012 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Financial Requirements | Aug 12, 2010 | Feb 3, 2012 | 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 |
|---|---|---|---|---|---|---|
| Arsenic, total [as As] | DMR, Limited - Numeric Violation | 0.34 mg/L | 0.25 | +36% | May 2025 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.24 mg/L | 0.20 | +19% | Mar 2025 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 19.00 mg/L | 0.20 | +9,400% | Feb 2025 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.17 kg/d | 0.02 | +585% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.30 mg/L | 15.00 | +69% | Feb 2025 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.02 kg/d | 0.01 | +65% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 123.00 mg/L | 30.00 | +310% | Feb 2025 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 2.06 mg/L | 0.10 | +1,962% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 160.00 mg/L | 30.00 | +433% | Jan 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.00 mg/L | 30.00 | +140% | Jan 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.00 mg/L | 15.00 | +160% | Jan 2025 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.11 kg/d | 0.10 | +10% | Nov 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 30.00 | +40% | Nov 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 20.70 mg/L | 15.00 | +38% | Nov 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 30.00 | +53% | Oct 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.60 mg/L | 15.00 | +17% | Oct 2024 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 4.22 mg/L | 4.00 | +6% | Jul 2024 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.39 mg/L | 0.10 | +294% | Jul 2024 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.06 kg/d | 0.02 | +130% | Jul 2024 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 2.95 mg/L | 0.20 | +1,375% | Jul 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | Jun 2024 | Open |
| Nickel, total [as Ni] | DMR, Limited - Numeric Violation | 3.18 mg/L | 2.00 | +59% | May 2024 | Open |
| Nickel, total [as Ni] | DMR, Limited - Numeric Violation | 0.07 kg/d | 0.04 | +86% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 74.00 mg/L | 30.00 | +147% | Apr 2024 | Open |
| Nickel, total [as Ni] | DMR, Limited - Numeric Violation | 2.10 mg/L | 2.00 | +5% | Mar 2024 | Open |
| Nickel, total [as Ni] | DMR, Limited - Numeric Violation | 0.04 kg/d | 0.04 | +3% | Mar 2024 | Open |
| Nickel, total [as Ni] | DMR, Limited - Numeric Violation | 0.10 kg/d | 0.04 | +156% | Dec 2023 | Open |
| Nickel, total [as Ni] | DMR, Limited - Numeric Violation | 1.12 mg/L | 1.00 | +12% | Dec 2023 | Open |
| Nickel, total [as Ni] | DMR, Limited - Numeric Violation | 4.92 mg/L | 2.00 | +146% | Dec 2023 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.11 kg/d | 0.10 | +6% | Nov 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.11 mg/L | 4.20 | +22% | Sep 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.39 mg/L | 4.20 | +5% | May 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.90 mg/L | 4.20 | +17% | Mar 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.70 mg/L | 5.40 | +6% | Dec 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.10 mg/L | 4.20 | +93% | Oct 2017 | Open |
| Silver, total [as Ag] | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.00 | +94% | Feb 2017 | Open |
| Silver, total [as Ag] | DMR, Limited - Numeric Violation | 0.33 mg/L | 0.20 | +65% | Jun 2016 | Open |
| Silver, total [as Ag] | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.00 | +74% | Jun 2016 | Open |
| Silver, total [as Ag] | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.00 | +76% | Jul 2015 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.04 kg/d | 0.04 | +1% | Jun 2015 | Open |
| Total toxic organics [TTO] [40 CFR433] | DMR, Limited - Numeric Violation | 9.00 mg/L | 2.13 | +323% | Apr 2015 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.01 | +19% | Apr 2015 | Open |
| Total toxic organics [TTO] [40 CFR433] | DMR, Limited - Numeric Violation | 4.09 kg/d | 0.02 | +19,465% | Apr 2015 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.01 | +17% | Jan 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.