Non-Compliance
Clean Water Act
RCRA
CITY OF MOUNT CLEMENS WASTEWATER TREATMENT PLANT
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
-
1750 CLARA ST
MOUNT CLEMENS, MI 48043
View on map ↗ - County
- MACOMB County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 7 · last Jun 26, 2025
- Total Penalties
- $0 · last May 17, 2019
- Registry ID
- 110000549489
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 achieved late but reported | Aug 1, 2022 | — | Open |
| cwa | Schedule Event reported late | Aug 1, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 1, 2022 | Sep 27, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2022 | Sep 27, 2022 | Resolved |
| cwa | Failure to enforce standards, local limits, and reporting requirements (>15% SNC SIU) (Level II) | Jan 1, 2022 | — | Open |
| cwa | Pretreatment - Failure to Develop/Enforce Standards | Jan 1, 2022 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Oct 31, 2021 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Sep 9, 2021 | — | Open |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Sep 9, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 1, 2021 | — | Open |
| cwa | Failure to enforce standards, local limits, and reporting requirements (>15% SNC SIU) (Level II) | Aug 6, 2020 | — | Open |
| cwa | Pretreatment - Failure to Develop/Enforce Standards | Aug 6, 2020 | — | Open |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | May 22, 2020 | — | Open |
| cwa | Permit Violations - Unapproved Operation | May 7, 2019 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | May 1, 2019 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Nov 21, 2016 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Feb 1, 2016 | — | Open |
| cwa | Failure to enforce standards, local limits, and reporting requirements (>15% SNC SIU) (Level II) | Feb 26, 2014 | — | Open |
| cwa | Pretreatment - Failure to Enforce Against I/U | Feb 26, 2014 | — | Open |
| cwa | Pretreatment - Failure to Enforce Against I/U | Jun 8, 2012 | — | Open |
| cwa | Failure to enforce standards, local limits, and reporting requirements (>15% SNC SIU) (Level II) | Jun 8, 2012 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Mar 15, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2011 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2011 | Mar 20, 2015 | Resolved |
| cwa | Schedule Event reported late | Jul 1, 2011 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2011 | Mar 20, 2015 | Resolved |
| cwa | Pretreatment - Failure to Enforce Against I/U | Jun 30, 2009 | — | Open |
| cwa | Failure to enforce standards, local limits, and reporting requirements (>15% SNC SIU) (Level II) | Jun 30, 2009 | — | Open |
| cwa | Pretreatment - Failure to Develop/Enforce Standards | Sep 12, 2007 | — | Open |
| cwa | Failure to enforce standards, local limits, and reporting requirements (>15% SNC SIU) (Level II) | Sep 12, 2007 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2006 | — | Open |
| cwa | Pretreatment - Failure to Enforce Against I/U | Sep 7, 2005 | — | Open |
| cwa | Failure to enforce standards, local limits, and reporting requirements (>15% SNC SIU) (Level II) | Sep 7, 2005 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2005 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2005 | — | Open |
| cwa | Schedule Event achieved late but reported | May 31, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 4, 1989 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 30, 1988 | Jan 1, 1994 | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 97.61 kg/d | 45.40 | +115% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.70 kg/d | 11.35 | +100% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.50 mg/L | 0.50 | +200% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.40 mg/L | 2.00 | +520% | May 2025 | Open |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +14% | Apr 2025 | Open |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +108% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.90 mg/L | 2.00 | +145% | Jul 2020 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.70 mg/L | 6.00 | +5% | Aug 2019 | Open |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +38% | Jul 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.80 mg/L | 6.00 | +3% | Jul 2019 | Open |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +8% | Feb 2019 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +8% | Jan 2019 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +15% | Dec 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +654% | Nov 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +410% | Nov 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +77% | Oct 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +29% | Sep 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +131% | Sep 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +38% | Aug 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +46% | Jul 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +15% | Jun 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +31% | May 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +254% | Mar 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +121% | Mar 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +10% | Feb 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +62% | Feb 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +92% | Jan 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +40% | Jan 2018 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +323% | Dec 2017 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +129% | Dec 2017 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +811% | Nov 2017 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +1,377% | Nov 2017 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +48% | Oct 2017 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +36% | Oct 2017 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +62% | Sep 2017 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +162% | Aug 2017 | Resolved |
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +54% | Aug 2017 | Resolved |
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-69156480205331306 · May 17, 2019
$52,000
Administrative - Formal
· Case 05-2005-3633 · Jul 26, 2005
$3,260
State CWA Non Penalty AO
Clean Water Act
· Case MI-N00000502 · Aug 30, 1994
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 05-1992-N028 · Sep 20, 1993
Administrative - Formal
· Case 05-1993-1561 · Sep 17, 1993
$10,000
State CWA Non Penalty AO
Clean Water Act
· Case MI-N00000228 · Feb 26, 1991
State CWA Non Penalty AO
Clean Water Act
· Case MI-N00000182 · May 15, 1990
State CWA Non Penalty AO
Clean Water Act
· Case MI-N00000146 · Feb 2, 1990
State CWA Non Penalty AO
Clean Water Act
· Case MI-N00000007 · Nov 14, 1989
CWA 309A AO For Compliance
Clean Water Act
· Case 05-1989-N025 · Nov 14, 1988
CWA 309A AO For Compliance
Clean Water Act
· Case 05-1984-N109 · Jun 22, 1984
CWA 309A AO For Compliance
Clean Water Act
· Case 05-1984-N108 · Mar 8, 1984
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