Non-Compliance
Clean Water Act
MADISON CO SEWER DIST NO 1
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
-
821 US RTE 42 NE
LONDON, OH 43140
View on map ↗ - County
- MADISON County
- Total Penalties
- $0
- Registry ID
- 110006298407
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
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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.70 mg/L | 2.25 | +64% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.90 mg/L | 1.50 | +27% | Sep 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.41 mg/L | 5.00 | +52% | Sep 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 31.00 mg/L | 15.00 | +107% | Jun 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 8.60 kg/d | 8.50 | +1% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 11.00 kg/d | 6.80 | +62% | Jul 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.00 kg/d | 10.20 | +86% | Jul 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 26.00 mg/L | 18.00 | +44% | Oct 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | Oct 2018 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 362.00 | +99,999% | Sep 2016 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | — MPN/100mL | 161.00 | +99,999% | Sep 2016 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 700.00 MPN/100mL | 362.00 | +93% | Sep 2015 | Open |
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