CITY OF OLEAN WASTEWATER TREATMENT FACILITY
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $20,000 in total penalties since records began.
- Address
-
174 S. 19TH STREET
OLEAN, NY 14760
View on map ↗ - County
- CATTARAUGUS County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22132
- Inspections
- 6 · last Nov 7, 2025
- Total Penalties
- $20,000 · last Sep 25, 2025
- Registry ID
- 110000568476
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 | Schedule Event unachieved and not reported | Mar 1, 2026 | Apr 1, 2026 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Jun 19, 2024 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Apr 3, 2024 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Aug 25, 2023 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Nov 11, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 2022 | — | Open |
| cwa | Schedule Event reported late | May 1, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 1, 2022 | Jul 11, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | May 1, 2022 | Jul 11, 2022 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Mar 7, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2022 | Apr 4, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 1, 2022 | Apr 4, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2022 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2022 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Feb 17, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 1, 2021 | Sep 15, 2021 | Resolved |
| cwa | Schedule Event unachieved but reported | May 1, 2021 | Sep 15, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | May 1, 2021 | — | Open |
| cwa | Schedule Event reported late | May 1, 2021 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2021 | Sep 7, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2021 | Sep 7, 2021 | Resolved |
| cwa | Schedule Event reported late | May 1, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | May 1, 2020 | Sep 15, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2020 | Sep 15, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | May 1, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 28, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2020 | Sep 7, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2020 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2020 | Sep 7, 2021 | Resolved |
| cwa | WW SSO - Improper Operation and Maintenance | Aug 21, 2019 | Feb 4, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2019 | Sep 15, 2021 | Resolved |
| cwa | Schedule Event unachieved but reported | May 1, 2019 | Sep 15, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | May 1, 2019 | — | Open |
| cwa | Schedule Event reported late | May 1, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2019 | Sep 7, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2019 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2019 | Sep 7, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2018 | Sep 15, 2021 | Resolved |
| cwa | Schedule Event reported late | May 1, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | May 1, 2018 | Sep 15, 2021 | Resolved |
| cwa | Schedule Event reported late | Mar 1, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2018 | Sep 7, 2021 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 1, 2018 | Sep 7, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2018 | — | 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 |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 400.00 | +99,999% | Oct 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 7.00 MPN/100mL | 200.00 | +99,999% | Oct 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 6.00 MPN/100mL | 200.00 | +99,999% | Jul 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +4% | Apr 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 26.00 MPN/100mL | 200.00 | +99,999% | Jul 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1.39 MPN/100mL | 400.00 | +99,999% | Jul 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 130.00 MPN/100mL | 400.00 | +99,999% | Aug 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 13.30 MPN/100mL | 200.00 | +99,999% | Aug 2019 | Open |
| Solids, settleable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +1,767% | Sep 2018 | Open |
| Solids, settleable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +800% | Jan 2018 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 73.00 % | 85.00 | +80% | Apr 2017 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 80.00 % | 85.00 | +33% | Apr 2017 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 75.00 % | 80.00 | +25% | Mar 2017 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 57.00 % | 80.00 | +115% | Feb 2017 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 76.00 % | 80.00 | +20% | Feb 2017 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 72.00 % | 80.00 | +40% | Jan 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 7.10 MGD | 7.00 | +1% | Jan 2017 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 54.00 % | 80.00 | +130% | Jan 2017 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.00 mg/L | 45.00 | +7% | Dec 2016 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 52.00 % | 80.00 | +140% | Dec 2016 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 60.00 % | 80.00 | +100% | Dec 2016 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 79.00 % | 80.00 | +5% | Feb 2016 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 73.00 % | 80.00 | +35% | Apr 2015 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 57.00 % | 80.00 | +115% | Apr 2015 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 66.00 % | 80.00 | +70% | 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.