Non-Compliance
Clean Water Act
MEXICO REGIONAL SEWER DISTRICT
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
-
4373 N WATER ST
MEXICO, IN 46958
View on map ↗ - County
- MIAMI County
- Inspections
- 4 · last Mar 9, 2026
- Total Penalties
- $0
- Registry ID
- 110046299616
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.
1
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 | 2.33 mg/L | 1.60 | +46% | Feb 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.04 mg/L | 2.40 | +276% | Feb 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.30 mg/L | 1.60 | +606% | Sep 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.91 kg/d | 0.59 | +54% | Sep 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 14.40 mg/L | 12.00 | +20% | Sep 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.50 mg/L | 1.10 | +127% | Sep 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.60 mg/L | 18.00 | +137% | Sep 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.54 kg/d | 0.91 | +70% | Apr 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.10 mg/L | 1.60 | +469% | Apr 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.70 mg/L | 2.40 | +554% | Apr 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.86 kg/d | 0.59 | +46% | Apr 2019 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 479.00 MPN/100mL | 235.00 | +104% | Oct 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.00 mg/L | 18.00 | +22% | Oct 2018 | Open |
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