Non-Compliance
Clean Water Act
RCRA
HOWELL 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
-
1191 SOUTH PINCKNEY ROAD
HOWELL, MI 48843
View on map ↗ - County
- LIVINGSTON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22131
- Inspections
- 3 · last Jul 18, 2025
- Total Penalties
- $0
- Registry ID
- 110009396233
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.
11
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 achieved late but reported | Apr 1, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2025 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Jan 21, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2024 | Apr 29, 2025 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2024 | Apr 29, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 2024 | — | Open |
| cwa | Failure to enforce standards, local limits, and reporting requirements (>15% SNC SIU) (Level II) | Jul 10, 2024 | — | Open |
| cwa | Failure to issue/reissue control mechanisms to at least 90% of SIU/CIUs w/in 6 months (Level II) | Jul 10, 2024 | — | Open |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Jul 10, 2024 | — | Open |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Apr 18, 2024 | — | Open |
| cwa | Monitoring Violations - Analysis not Conducted | Feb 6, 2024 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Oct 31, 2023 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Aug 21, 2023 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | May 21, 2023 | — | Open |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Jan 18, 2023 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Aug 21, 2022 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Jul 21, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2022 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Mar 21, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 10, 2022 | — | Open |
| cwa | WW SSO - Discharge to Waters | Jun 8, 2021 | — | Open |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Jun 8, 2021 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Jun 8, 2021 | — | Open |
| cwa | WW SSO - Discharge to Waters | May 18, 2021 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | May 18, 2021 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Jan 21, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 30, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 30, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 30, 2019 | Oct 7, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 30, 2019 | Oct 7, 2019 | Resolved |
| cwa | Schedule Event reported late | Aug 30, 2019 | — | Open |
| cwa | Schedule Event reported late | Jul 30, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 30, 2019 | Oct 7, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 30, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 30, 2019 | Oct 7, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 30, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 30, 2019 | Oct 7, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Jun 30, 2019 | Oct 7, 2019 | Resolved |
| cwa | Schedule Event reported late | Jun 30, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | May 30, 2019 | Oct 7, 2019 | Resolved |
| cwa | Schedule Event reported late | May 30, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | May 30, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 30, 2019 | Oct 7, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 30, 2019 | Oct 7, 2019 | Resolved |
| cwa | Schedule Event reported late | Apr 30, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 30, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 30, 2019 | Oct 7, 2019 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Jan 1, 2019 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Jun 22, 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 |
|---|---|---|---|---|---|---|
| Static 48 Hr Chronic Pimphales Promelas | DMR, Limited - Numeric Violation | 2.36 toxic | 1.10 | +115% | Jan 2026 | Open |
| TU Static 24 Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 2.25 toxic | 1.00 | +125% | Jan 2026 | Open |
| Toxicity, choice of species | DMR, Limited - Numeric Violation | 2.36 toxic | 1.10 | +115% | Jan 2026 | Open |
| Toxicity [acute], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 2.22 toxic | 1.00 | +122% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 20.90 mg/L | 20.00 | +5% | Dec 2025 | Open |
| TU Static 24 Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 1.50 toxic | 1.00 | +50% | Nov 2025 | Open |
| Static 48 Hr Chronic Pimphales Promelas | DMR, Limited - Numeric Violation | 4.70 toxic | 1.10 | +327% | Nov 2025 | Open |
| Static 48 Hr Chronic Pimphales Promelas | DMR, Limited - Numeric Violation | 1.30 toxic | 1.10 | +18% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.50 mg/L | 2.00 | +25% | Jul 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.59 mg/L | 0.50 | +18% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.00 mg/L | 30.00 | +80% | May 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.53 mg/L | 0.50 | +5% | May 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 26.50 mg/L | 10.00 | +165% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 20.20 mg/L | 20.00 | +1% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3.24 kg/d | 3.03 | +7% | May 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 4.20 mg/L | 4.00 | +5% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.10 mg/L | 30.00 | +14% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4.63 kg/d | 3.03 | +53% | Apr 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.56 mg/L | 0.50 | +11% | Jun 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.63 mg/L | 2.00 | +282% | Jun 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.56 mg/L | 0.50 | +12% | Jun 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 4.11 mg/L | 4.00 | +3% | Jun 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.10 mg/L | 2.00 | +5% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 288.74 kg/d | 276.94 | +4% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.00 mg/L | 30.00 | +87% | Apr 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.60 mg/L | 10.00 | +36% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 26.00 mg/L | 20.00 | +30% | Feb 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 794.95 kg/d | 276.94 | +187% | Feb 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 122.60 mg/L | 30.00 | +309% | Feb 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.04 mg/L | 2.00 | +2% | Aug 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 5.00 mg/L | 4.00 | +25% | Aug 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.58 mg/L | 0.50 | +16% | Aug 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 451.55 MPN/100mL | 400.00 | +13% | Aug 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.87 mg/L | 0.50 | +73% | Jul 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.50 mg/L | 2.00 | +75% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.37 mg/L | 2.00 | +19% | May 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.52 mg/L | 0.50 | +5% | Jan 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 6.80 mg/L | 7.00 | +3% | Nov 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.15 mg/L | 2.00 | +58% | Oct 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.80 mg/L | 30.00 | +29% | Aug 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.83 mg/L | 0.50 | +66% | Jun 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.82 mg/L | 0.50 | +64% | May 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.62 mg/L | 0.50 | +23% | Oct 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 20.00 | +100% | Oct 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,448.71 kg/d | 276.94 | +423% | Oct 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.77 kg/d | 4.54 | +5% | Oct 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.87 mg/L | 0.50 | +74% | Oct 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.40 kg/d | 4.54 | +41% | Oct 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 380.91 kg/d | 186.14 | +105% | Oct 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 419.76 MPN/100mL | 400.00 | +5% | Oct 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.
State Administrative Order of Consent
Clean Water Act
· Case MI-N00000857 · Jul 25, 2007
State Administrative Order of Consent
Clean Water Act
· Case MI-30711418512605393 · Aug 19, 2005
State Administrative Order of Consent
Clean Water Act
· Case MI-N00000606 · May 5, 2005
State CWA Non Penalty AO
Clean Water Act
· Case MI-N00000252 · Nov 26, 1991
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