Non-Compliance
Clean Water Act
AURORA CENTRAL 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
-
264 N CHILLICOTHE RD
AURORA, OH 44202
View on map ↗ - County
- PORTAGE County
- Inspections
- 2 · last Sep 23, 2025
- Total Penalties
- $0
- Registry ID
- 110009610536
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.
3
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 reported late | Oct 1, 2025 | — | Open |
| cwa | Schedule Event reported late | Oct 1, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2023 | — | Open |
| cwa | Biosolids: Other Management Practice Violation | Aug 27, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2001 | Feb 1, 2006 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2001 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2001 | Feb 1, 2006 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2001 | Feb 1, 2006 | 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 low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +1% | Jan 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.18 mg/L | 2.63 | +135% | Nov 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.50 kg/d | 15.00 | +30% | Nov 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.11 mg/L | 1.75 | +21% | Nov 2022 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 284.00 | +99,999% | Sep 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.47 mg/L | 1.70 | +104% | Sep 2021 | Resolved |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 126.00 | +99,999% | Sep 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.06 mg/L | 2.55 | +98% | Sep 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.00 kg/d | 9.66 | +14% | Sep 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.20 mg/L | 2.55 | +378% | Aug 2021 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 331.00 MPN/100mL | 284.00 | +17% | Aug 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.31 mg/L | 1.30 | +1% | Aug 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.07 mg/L | 1.70 | +81% | Aug 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 35.30 kg/d | 14.50 | +143% | Aug 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.91 mg/L | 0.87 | +4% | Aug 2021 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +47% | Jul 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Jun 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.01 mg/L | 0.87 | +16% | Jun 2021 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +242% | Jun 2021 | Resolved |
| Toxicity [chronic], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 1.25 toxic | 1.09 | +15% | Jun 2021 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +75% | Jun 2021 | Resolved |
| Toxicity [chronic], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 4.10 toxic | 1.09 | +276% | Dec 2020 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +13% | Dec 2020 | Open |
| Toxicity [chronic], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 1.20 toxic | 1.09 | +10% | Jun 2020 | Open |
| Toxicity [chronic], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 1.69 toxic | 1.09 | +55% | Dec 2019 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +2% | Nov 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.13 mg/L | 0.87 | +30% | Sep 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.60 mg/L | 1.30 | +23% | Sep 2019 | Open |
| Toxicity [chronic], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 2.39 toxic | 1.09 | +119% | Jun 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.02 mg/L | 0.87 | +17% | Jun 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 101.00 mg/L | 15.00 | +573% | Nov 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 18.90 mg/L | 10.00 | +89% | Nov 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 223.00 kg/d | 85.20 | +162% | Nov 2017 | Open |
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