Non-Compliance
Clean Water Act
RCRA
CITY OF TWINSBURG 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
-
10231 RAVENNA RD
TWINSBURG, OH 44087
View on map ↗ - County
- SUMMIT County
- Inspections
- 6 · last Dec 10, 2024
- Total Penalties
- $0
- Registry ID
- 110000761373
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
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 | Effluent Violations - Numeric effluent violation | Feb 14, 2025 | — | Open |
| cwa | Biosolids: Other Management Practice Violation | Jun 22, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2020 | — | Open |
| cwa | Schedule Event reported late | Apr 1, 2011 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 1, 2011 | Jan 1, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2011 | Jan 1, 2012 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 1, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 1, 2009 | — | Open |
| cwa | Schedule Event reported late | Aug 1, 2009 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2009 | Jan 1, 2012 | Resolved |
| cwa | Schedule Event unachieved but reported | Aug 1, 2009 | Jan 1, 2012 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jul 1, 1988 | — | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 14.00 mg/L | 12.00 | +17% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 23.00 mg/L | 18.00 | +28% | Sep 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.71 mg/L | 0.60 | +18% | Sep 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.06 mg/L | 0.60 | +77% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.00 mg/L | 18.00 | +22% | Mar 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.15 mg/L | 0.60 | +92% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,510.00 kg/d | 395.00 | +535% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 139.00 mg/L | 18.00 | +672% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 860.00 kg/d | 263.00 | +227% | Feb 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 230.00 kg/d | 220.00 | +5% | Feb 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 15.00 mg/L | 10.00 | +50% | Feb 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 640.00 kg/d | 329.00 | +95% | Feb 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 36.00 mg/L | 15.00 | +140% | Feb 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 13.10 kg/d | 13.00 | +1% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.80 mg/L | 12.00 | +357% | Feb 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.70 mg/L | 0.60 | +17% | Jan 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.06 mg/L | 0.60 | +77% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.00 mg/L | 12.00 | +25% | Nov 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.00 mg/L | 18.00 | +6% | Nov 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.77 mg/L | 0.60 | +29% | Aug 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 14.20 kg/d | 13.00 | +9% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 18.00 | +172% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 400.00 kg/d | 395.00 | +1% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 24.00 mg/L | 12.00 | +100% | Aug 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.64 mg/L | 0.60 | +173% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 14.00 mg/L | 12.00 | +17% | Jan 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 16.00 kg/d | 13.00 | +23% | Dec 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 15.00 mg/L | 10.00 | +50% | Dec 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.74 mg/L | 0.60 | +23% | Dec 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.90 mg/L | 12.00 | +174% | Dec 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 84.00 mg/L | 18.00 | +367% | Dec 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.60 mg/L | 0.60 | +167% | Dec 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 978.00 kg/d | 395.00 | +148% | Dec 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 29.00 mg/L | 15.00 | +93% | Dec 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 376.00 kg/d | 263.00 | +43% | Dec 2023 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 400.00 MPN/100mL | 284.00 | +41% | Oct 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.00 mg/L | 18.00 | +6% | Sep 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.72 mg/L | 0.60 | +20% | Sep 2023 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +137% | Jun 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.40 mg/L | 5.50 | +2% | Mar 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.64 mg/L | 0.60 | +7% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.00 mg/L | 12.00 | +25% | Nov 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.63 mg/L | 0.60 | +5% | Nov 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.61 mg/L | 0.60 | +2% | Jun 2022 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +13% | Jun 2022 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 520.00 MPN/100mL | 284.00 | +83% | May 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.65 mg/L | 0.60 | +8% | May 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 14.00 mg/L | 12.00 | +17% | Feb 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 410.00 kg/d | 395.00 | +4% | Feb 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.68 mg/L | 0.60 | +14% | Nov 2021 | 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.
Civil Judicial Action
Clean Water Act
· Case OH-N00004190 · Apr 18, 1991
CWA 309A AO For Compliance
Clean Water Act
· Case 05-1985-N038 · Sep 30, 1985
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