Non-Compliance
Clean Water Act
EAST AURORA 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
-
201 MILL STREET
EAST AURORA, NY 14052
View on map ↗ - County
- ERIE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22132
- Inspections
- 4 · last Aug 13, 2025
- Total Penalties
- $0
- Registry ID
- 110000556782
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.
10
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 | Schedule Event unachieved and not reported | Jan 28, 2026 | Feb 28, 2026 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 28, 2025 | Oct 31, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Sep 28, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Sep 28, 2025 | Oct 31, 2025 | Resolved |
| cwa | Schedule Event reported late | Sep 28, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2024 | — | Open |
| cwa | Schedule Event reported late | Oct 1, 2024 | — | Open |
| cwa | Schedule Event reported late | Sep 28, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 28, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2024 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2024 | Apr 16, 2024 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 28, 2024 | Apr 16, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 1, 2023 | — | Open |
| cwa | Schedule Event reported late | Oct 1, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Sep 28, 2023 | Oct 30, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 28, 2023 | Oct 30, 2023 | Resolved |
| cwa | Schedule Event reported late | Sep 28, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 28, 2023 | — | Open |
| cwa | Schedule Event reported late | Oct 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2022 | — | Open |
| cwa | Schedule Event reported late | Sep 28, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 28, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Sep 28, 2021 | Oct 29, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 28, 2021 | Oct 29, 2021 | Resolved |
| cwa | Schedule Event reported late | Sep 28, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 28, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 28, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 28, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 1, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2012 | Jun 18, 2012 | Resolved |
| cwa | Schedule Event reported late | Feb 1, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 1, 2012 | Jun 18, 2012 | Resolved |
| cwa | Schedule Event reported late | Oct 28, 2010 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2010 | Jun 15, 2011 | Resolved |
| cwa | Schedule Event unachieved but reported | Oct 28, 2010 | Jun 15, 2011 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 28, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 28, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 28, 2008 | — | Open |
| cwa | Schedule Event reported late | Mar 28, 2008 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 28, 2007 | — | Open |
| cwa | Schedule Event reported late | Mar 28, 2007 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 28, 2006 | Jun 29, 2011 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 28, 2006 | — | Open |
| cwa | Schedule Event reported late | Oct 28, 2006 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2006 | Jun 29, 2011 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2005 | Mar 30, 2020 | 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 |
|---|---|---|---|---|---|---|
| Mercury, total [as Hg] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +35% | Jun 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.16 MGD | 3.14 | +1% | Apr 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Mar 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.77 MGD | 3.14 | +20% | Mar 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.48 MGD | 3.14 | +11% | Dec 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.48 MGD | 3.14 | +11% | Apr 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.72 MGD | 3.14 | +18% | Mar 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.23 MGD | 3.14 | +3% | Feb 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Feb 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 78.00 % | 85.00 | +47% | Jan 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.54 MGD | 3.14 | +45% | Jan 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 81.00 % | 85.00 | +27% | Dec 2022 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.81 MGD | 3.14 | +21% | Dec 2022 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.37 MGD | 3.14 | +7% | Mar 2022 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.25 MGD | 3.14 | +35% | Feb 2022 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Feb 2022 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.50 MGD | 3.14 | +11% | Mar 2020 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.26 MGD | 3.14 | +4% | Feb 2020 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.33 MGD | 3.14 | +6% | Jan 2020 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 80.00 % | 85.00 | +33% | Dec 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.46 MGD | 3.14 | +10% | Dec 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.32 MGD | 3.14 | +6% | Apr 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.73 MGD | 3.14 | +19% | Feb 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.83 MGD | 3.14 | +22% | Apr 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.55 MGD | 3.14 | +13% | Feb 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.42 MGD | 3.14 | +9% | Jan 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.49 MGD | 3.14 | +11% | Nov 2017 | Open |
| Nitrogen, ammonia, total [as NH3] | DMR, Limited - Numeric Violation | 8.48 mg/L | 2.88 | +194% | Aug 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.55 MGD | 3.14 | +13% | May 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.03 MGD | 3.14 | +28% | Apr 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.25 MGD | 3.14 | +4% | Mar 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.19 MGD | 3.14 | +2% | Feb 2017 | Open |
| Nitrogen, ammonia, total [as NH3] | DMR, Limited - Numeric Violation | 3.70 mg/L | 2.88 | +28% | Jun 2015 | Open |
| Carbonaceous oxygen demand, % removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Mar 2015 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Mar 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.
State CWA Non Penalty AO
Clean Water Act
· Case NY-N00000843 · Jun 26, 1985
State CWA Non Penalty AO
Clean Water Act
· Case NY-N00000609 · Jun 25, 1985
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