Non-Compliance
Clean Air Act
Clean Water Act
RCRA
YCUA REGIONAL 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
-
2777 STATE ST
YPSILANTI, MI 48198
View on map ↗ - County
- WASHTENAW County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 10 · last Feb 3, 2026
- Total Penalties
- $0 · last Nov 9, 2017
- Registry ID
- 110000540861
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.
0
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 | Failure to enforce standards, local limits, and reporting requirements (>15% SNC SIU) (Level II) | Feb 8, 2024 | — | Open |
| cwa | Pretreatment - Failure to Develop/Enforce Standards | Feb 8, 2024 | — | Open |
| cwa | Schedule Event reported late | Apr 1, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2023 | Sep 28, 2023 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 1, 2023 | Sep 28, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 1, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Oct 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 31, 2022 | Oct 1, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 30, 2022 | Sep 29, 2022 | Resolved |
| cwa | Failure to enforce standards, local limits, and reporting requirements (>15% SNC SIU) (Level II) | Jul 22, 2021 | — | Open |
| cwa | Pretreatment - Failure to Develop/Enforce Standards | Jul 22, 2021 | — | Open |
| cwa | WW SSO - Discharge to Waters | Dec 20, 2020 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Dec 20, 2020 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Sep 6, 2019 | — | Open |
| cwa | Reporting Violations - Failure to Notify | May 1, 2019 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | May 1, 2019 | — | Open |
| cwa | WW SSO - Discharge to Waters | May 1, 2019 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Apr 26, 2019 | — | Open |
| cwa | WW SSO - Discharge to Waters | Apr 2, 2019 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Apr 2, 2019 | — | Open |
| cwa | PR: Biosolids: Other Management Practice Violation | Jan 1, 2019 | Sep 30, 2020 | Resolved |
| rcra | Standards for Used Oil: Generators | Dec 22, 2016 | Mar 1, 2018 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Dec 22, 2016 | Mar 1, 2018 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Dec 22, 2016 | Feb 3, 2017 | Resolved |
| rcra | Land Disposal Restrictions: General | Dec 22, 2016 | Feb 3, 2017 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Dec 22, 2016 | Mar 1, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 31, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2011 | Jan 1, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2010 | Dec 2, 2010 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Apr 1, 2009 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2004 | Dec 29, 2004 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 2004 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 10, 2003 | Aug 8, 2006 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 10, 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.68 mg/L | 2.00 | +84% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.40 mg/L | 30.00 | +8% | Jan 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 6,562.22 kg/d | 5,902.00 | +11% | Jan 2020 | 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.
LETTER OF INTENT TO INITIATE ENFORCEMENT ACTION
RCRA (Hazardous Waste)
· Case RCRA-MID980703920-001 · Dec 22, 2016
State Administrative Order of Consent
Clean Water Act
· Case MI-N00000692 · Sep 10, 2001
State CWA Non Penalty AO
Clean Water Act
· Case MI-N00000594 · Aug 17, 2000
State CWA Non Penalty AO
Clean Water Act
· Case MI-N00000540 · Oct 31, 1997
State CWA Non Penalty AO
Clean Water Act
· Case MI-N00000217 · May 13, 1991
State CWA Non Penalty AO
Clean Water Act
· Case MI-N00000187 · Jul 17, 1990
State CWA Non Penalty AO
Clean Water Act
· Case MI-N00000014 · Dec 29, 1988
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