Non-Compliance
Clean Water Act
MOUNT STERLING 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
-
275 SOUTH LONDON ST
MOUNT STERLING, OH 43143
View on map ↗ - County
- MADISON County
- Inspections
- 1 · last Aug 7, 2024
- Total Penalties
- $0
- Registry ID
- 110006298121
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.
4
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 | Biosolids: Other Management Practice Violation | Sep 23, 2024 | — | Open |
| cwa | PR: Biosolids - Land Application: Vector Attraction Reduction Violation | Sep 23, 2024 | — | Open |
| cwa | PR: Biosolids - Land Application: Pathogen Reduction Violation | Sep 23, 2024 | — | 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 |
|---|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.55 mg/L | 5.50 | +17% | Jul 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.84 mg/L | 5.50 | +30% | Jun 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.02 mg/L | 5.50 | +9% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.70 mg/L | 24.00 | +40% | Jun 2022 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 789.70 MPN/100mL | 284.00 | +178% | May 2022 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 126.00 | +99,999% | Jul 2021 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 284.00 | +99,999% | Jul 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 58.30 mg/L | 24.00 | +143% | Dec 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 134.00 kg/d | 90.80 | +48% | Dec 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.20 mg/L | 16.00 | +58% | Dec 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.00 mg/L | 16.00 | +6% | Nov 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 24.00 | +42% | Nov 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 92.00 kg/d | 90.80 | +1% | May 2020 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 1,000.00 MPN/100mL | 284.00 | +252% | May 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 27.00 mg/L | 24.00 | +13% | Dec 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.00 mg/L | 16.00 | +19% | Nov 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.00 mg/L | 24.00 | +17% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.00 mg/L | 16.00 | +13% | May 2019 | Open |
| Oil and grease, hexane extr method | DMR, Limited - Numeric Violation | 10.70 mg/L | 10.00 | +7% | Nov 2017 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 708.00 MPN/100mL | 284.00 | +149% | Jul 2017 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 126.00 | +99,999% | Oct 2015 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 284.00 | +99,999% | Oct 2015 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 1,600.00 MPN/100mL | 284.00 | +463% | Aug 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 13.00 mg/L | 12.50 | +4% | Jul 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.80 mg/L | 16.00 | +155% | Jul 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 82.40 kg/d | 60.60 | +36% | Jul 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 102.00 mg/L | 24.00 | +325% | Jul 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.43 mg/L | 5.50 | +38% | Jul 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 172.00 kg/d | 90.80 | +89% | Jul 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.23 mg/L | 5.50 | +41% | Jun 2015 | Open |
| Oil and grease, hexane extr method | DMR, Limited - Numeric Violation | 13.00 mg/L | 10.00 | +30% | Jun 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 20.00 mg/L | 16.00 | +25% | May 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 27.00 mg/L | 24.00 | +13% | May 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.00 mg/L | 24.00 | +38% | Apr 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.29 mg/L | 5.50 | +40% | Apr 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.50 mg/L | 5.50 | +36% | Mar 2015 | Open |
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