CARLETON 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
-
612 PINE STREET
CARLETON, MI 48117
View on map ↗ - County
- MONROE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 2 · last Sep 5, 2025
- Total Penalties
- $0
- Registry ID
- 110006740875
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
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 | Management Practice Violations - Improper Operation and Maintenance | Aug 24, 2022 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Aug 23, 2022 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Jul 21, 2022 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | May 21, 2017 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Mar 23, 2017 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Mar 21, 2017 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Mar 9, 2017 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Mar 8, 2017 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Mar 7, 2017 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Mar 2, 2017 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Feb 9, 2017 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Feb 8, 2017 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Feb 7, 2017 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Oct 20, 2016 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Oct 11, 2016 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Oct 9, 2016 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Sep 28, 2016 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Sep 8, 2016 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jul 7, 2016 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Apr 21, 2016 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Feb 21, 2016 | — | Open |
| cwa | Schedule Event reported late | Nov 1, 2015 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2015 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 1, 1999 | — | Open |
| cwa | Schedule Event unachieved and not reported | Sep 30, 1996 | Oct 1, 2000 | Resolved |
| cwa | Schedule Event achieved late but reported | Sep 30, 1996 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 1996 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 1, 1996 | Oct 1, 2000 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 1, 1995 | Oct 1, 2000 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 1, 1995 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 1995 | Oct 1, 2000 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 1995 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 1, 1994 | Oct 1, 2000 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 1, 1994 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 1994 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 1, 1994 | Oct 1, 2000 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 1994 | Oct 1, 2000 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 1994 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 28, 1994 | Oct 1, 2000 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 28, 1994 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 1994 | Oct 1, 2000 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 1994 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 9, 1973 | — | Open |
| cwa | Schedule Event unachieved and not reported | Sep 9, 1973 | Oct 1, 2000 | 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 |
|---|---|---|---|---|---|---|
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.08 mg/L | 1.00 | +8% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.80 mg/L | 2.00 | +40% | Jun 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.13 kg/d | 1.41 | +52% | Oct 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.55 mg/L | 0.50 | +210% | Oct 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.50 mg/L | 2.00 | +25% | Oct 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.50 mg/L | 7.00 | +21% | Nov 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.60 mg/L | 2.00 | +30% | Oct 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.70 mg/L | 0.50 | +40% | Oct 2020 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 81.50 % | 85.00 | +23% | Jan 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.60 mg/L | 0.50 | +20% | Jul 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.86 kg/d | 1.41 | +32% | Jun 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.10 mg/L | 0.50 | +120% | Jun 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 26.70 kg/d | 20.88 | +28% | Jan 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.60 mg/L | 7.40 | +124% | Jan 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 6.50 mg/L | 7.00 | +7% | Nov 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.10 mg/L | 2.00 | +5% | Oct 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.00 mg/L | 6.00 | +17% | Jul 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.81 mg/L | 0.50 | +62% | Jun 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.80 mg/L | 2.00 | +640% | Jun 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.70 mg/L | 6.00 | +5% | Jun 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 6.40 mg/L | 7.00 | +9% | Nov 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.30 mg/L | 2.00 | +65% | Sep 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.18 mg/L | 0.50 | +136% | Jun 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.10 mg/L | 2.00 | +255% | Jun 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.77 kg/d | 1.41 | +26% | Jun 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.90 kg/d | 5.45 | +8% | Jun 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.17 kg/d | 1.41 | +835% | May 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.20 mg/L | 2.00 | +710% | May 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.25 kg/d | 5.45 | +308% | May 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.80 mg/L | 0.50 | +1,260% | May 2017 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.60 mg/L | 1.00 | +60% | Jan 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 6.20 mg/L | 7.00 | +11% | Nov 2016 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.10 mg/L | 1.00 | +10% | Sep 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.80 mg/L | 2.00 | +190% | Aug 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.99 kg/d | 5.45 | +83% | Jul 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.00 mg/L | 2.00 | +1,000% | Jul 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.00 mg/L | 0.50 | +700% | Jul 2016 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.60 mg/L | 1.00 | +60% | Jul 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.18 kg/d | 1.41 | +126% | Jul 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.00 mg/L | 2.00 | +700% | Jun 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.50 mg/L | 0.50 | +600% | Jun 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.72 kg/d | 1.41 | +94% | Jun 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.89 kg/d | 5.45 | +192% | Jun 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 6.30 mg/L | 7.00 | +10% | Nov 2015 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 2.14 mg/L | 2.00 | +7% | Oct 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.14 mg/L | 2.00 | +7% | Oct 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.