Non-Compliance
Clean Water Act
HUDSON 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
-
107 MECHANIC ST
HUDSON, MI 49247
View on map ↗ - County
- LENAWEE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 2 · last Mar 5, 2025
- Total Penalties
- $0
- Registry ID
- 110006740786
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.
9
Water (CWA)
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 | Reporting Violations - Late Submittal of DMRs | Oct 31, 2025 | — | Open |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Mar 5, 2025 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Mar 5, 2025 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Jan 15, 2025 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Oct 16, 2024 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Jul 3, 2024 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Mar 6, 2024 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Feb 14, 2024 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Jun 21, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 1, 2003 | — | 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 |
|---|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 23.61 kg/d | 15.44 | +53% | Sep 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.82 kg/d | 1.54 | +18% | Jun 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.20 mg/L | 2.00 | +260% | Jun 2020 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 19.98 kg/d | 10.90 | +83% | May 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 62.20 kg/d | 15.44 | +303% | May 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.90 kg/d | 3.09 | +91% | May 2020 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.18 kg/d | 1.54 | +41% | May 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 76.27 kg/d | 63.56 | +20% | Jan 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Jun 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.04 kg/d | 1.54 | +32% | May 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 19.00 mg/L | 7.00 | +171% | May 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 885.00 MPN/100mL | 400.00 | +121% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 20.00 | +70% | May 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.10 mg/L | 2.00 | +205% | May 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 14.98 kg/d | 10.90 | +38% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 102.15 kg/d | 30.87 | +231% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 427.21 kg/d | 45.40 | +841% | May 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.68 kg/d | 3.09 | +51% | May 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 341.00 mg/L | 10.00 | +3,310% | May 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 39.04 kg/d | 15.44 | +153% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 123.00 mg/L | 30.00 | +310% | May 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.40 mg/L | 1.00 | +40% | Dec 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 44.00 mg/L | 40.00 | +10% | Dec 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.40 mg/L | 2.00 | +520% | Sep 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.21 kg/d | 3.09 | +36% | Sep 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.30 mg/L | 2.00 | +115% | Jul 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 93.52 kg/d | 45.40 | +106% | May 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.04 kg/d | 3.09 | +160% | May 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 45.40 kg/d | 30.87 | +47% | May 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.20 mg/L | 5.00 | +36% | May 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.90 mg/L | 2.00 | +45% | May 2018 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 25.88 kg/d | 10.90 | +138% | May 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 68.10 kg/d | 15.44 | +341% | May 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 968.00 MPN/100mL | 400.00 | +142% | May 2018 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.77 kg/d | 1.54 | +209% | May 2018 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 15.00 mg/L | 10.00 | +50% | May 2018 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.40 mg/L | 1.00 | +40% | May 2018 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.82 kg/d | 1.54 | +18% | Apr 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 71.28 kg/d | 68.10 | +5% | Apr 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,372.00 MPN/100mL | 200.00 | +586% | Mar 2018 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.99 kg/d | 1.54 | +224% | Feb 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 83.08 kg/d | 68.10 | +22% | Feb 2018 | Open |
| BOD, carb-5 day, 20 deg C, percent removal | DMR, Limited - Numeric Violation | 84.31 % | 85.00 | +5% | Feb 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 689.00 MPN/100mL | 400.00 | +72% | Feb 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 86.26 kg/d | 63.56 | +36% | Feb 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.95 kg/d | 30.87 | +29% | May 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 20.43 kg/d | 10.90 | +88% | May 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.70 mg/L | 2.00 | +85% | May 2017 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.27 kg/d | 1.54 | +47% | May 2017 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 732.00 MPN/100mL | 400.00 | +83% | May 2017 | 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.
CWA 309A AO For Compliance
Clean Water Act
· Case 05-1986-N024 · May 29, 1986
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