Non-Compliance
Clean Water Act
RCRA
CITY OF NORWALK WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
201 PLANK ROAD
NORWALK, OH 44857
View on map ↗ - County
- HURON County
- Industry
- Mining, Quarrying, and Oil and Gas Extraction
- NAICS (North American Industry Classification)
- 21311
- Inspections
- 5 · last Jun 10, 2025
- Total Penalties
- $0
- Registry ID
- 110002345622
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.
12
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 unachieved and not reported | Nov 1, 2025 | Dec 2, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 1, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 1, 2019 | — | Open |
| cwa | Schedule Event reported late | Feb 1, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2019 | Apr 25, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 1, 2019 | Apr 25, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2018 | Jun 15, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | May 1, 2018 | Jun 15, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | May 1, 2018 | — | Open |
| cwa | Schedule Event reported late | May 1, 2018 | — | Open |
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 |
|---|---|---|---|---|---|---|
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 1.41 toxic | 1.00 | +41% | Nov 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 21.00 kg/d | 20.00 | +5% | Apr 2025 | Open |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 1.41 toxic | 1.00 | +41% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 604.00 kg/d | 530.00 | +14% | Apr 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 59.00 kg/d | 58.00 | +2% | Apr 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 131.00 kg/d | 88.00 | +49% | Apr 2024 | Open |
| Cyanide, free available | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +35% | Jul 2023 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 284.00 | +99,999% | Jul 2022 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 126.00 | +99,999% | Jul 2022 | Open |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 5.59 toxic | 1.00 | +459% | May 2022 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +7% | May 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.28 mg/L | 0.02 | +1,547% | Oct 2021 | Open |
| Cyanide, free available | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +92% | Jul 2021 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 126.00 | +99,999% | May 2021 | Open |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 24.06 toxic | 1.00 | +2,306% | May 2021 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 284.00 | +99,999% | May 2021 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 126.00 | +99,999% | Oct 2020 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 284.00 | +99,999% | Oct 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.52 mg/L | 2.30 | +10% | Jul 2020 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 284.00 | +99,999% | May 2020 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 126.00 | +99,999% | May 2020 | Open |
| Toxicity [chronic], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 1.41 toxic | 1.00 | +41% | Nov 2019 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 126.00 | +99,999% | Jun 2019 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 284.00 | +99,999% | Jun 2019 | Open |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 1.64 toxic | 1.00 | +64% | May 2019 | Open |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 44.08 toxic | 1.00 | +4,308% | May 2019 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 384.30 MPN/100mL | 284.00 | +35% | May 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.99 mg/L | 5.00 | +20% | Aug 2018 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 184.10 MPN/100mL | 126.00 | +46% | May 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 410.00 kg/d | 397.00 | +3% | May 2018 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 21.80 kg/d | 20.00 | +9% | May 2018 | Open |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 5.17 toxic | 1.00 | +417% | May 2018 | Open |
| Toxicity [chronic], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 1.41 toxic | 1.00 | +41% | May 2017 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 22.50 kg/d | 20.00 | +13% | Apr 2016 | Open |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 1.85 toxic | 1.00 | +85% | May 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.
State CWA Non Penalty AO
Clean Water Act
· Case OH-N00004952 · Aug 10, 1992
CWA 309A AO For Compliance
Clean Water Act
· Case 05-1984-N120 · Nov 29, 1983
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