ST MARYS 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
-
550 NORTH HICKORY STREET
SAINT MARYS, OH 45885
View on map ↗ - County
- AUGLAIZE County
- Inspections
- 3 · last Apr 4, 2025
- Total Penalties
- $0 · last Nov 17, 1989
- Registry ID
- 110000760597
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.
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 unachieved and not reported | Nov 1, 2025 | Dec 2, 2025 | Resolved |
| cwa | Schedule Event reported late | May 1, 2025 | — | Open |
| cwa | Schedule Event reported late | May 1, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 2, 2007 | — | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.08 mg/L | 5.10 | +58% | Jan 2026 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.80 mg/L | 1.50 | +220% | Jul 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 40.00 kg/d | 17.10 | +134% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.60 mg/L | 2.00 | +80% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 31.20 kg/d | 22.80 | +37% | Jul 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.40 mg/L | 1.00 | +40% | Jul 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 21.00 kg/d | 17.10 | +23% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 570.00 kg/d | 409.00 | +39% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.00 mg/L | 36.00 | +3% | Dec 2022 | Open |
| Molybdenum, sludge, total, dry weight [as Mo] | DMR, Limited - Numeric Violation | 111.00 mg/L | 75.00 | +48% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.00 mg/L | 24.00 | +4% | Nov 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 36.00 | +17% | Oct 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.00 mg/L | 24.00 | +33% | Oct 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.00 mg/L | 36.00 | +3% | Sep 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 430.00 kg/d | 409.00 | +5% | Sep 2022 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 365.90 MPN/100mL | 284.00 | +29% | Oct 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.90 mg/L | 6.00 | +2% | Sep 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.20 mg/L | 1.00 | +20% | Feb 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 13.00 kg/d | 11.40 | +14% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,110.00 kg/d | 409.00 | +416% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 53.20 mg/L | 24.00 | +122% | Feb 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 53.00 kg/d | 17.10 | +210% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 581.00 kg/d | 273.00 | +113% | Feb 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.30 mg/L | 1.50 | +187% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 166.00 mg/L | 36.00 | +361% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.60 mg/L | 1.30 | +100% | Oct 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.50 mg/L | 2.00 | +175% | Oct 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 420.00 kg/d | 409.00 | +3% | Oct 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.00 kg/d | 14.80 | +35% | Oct 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 46.00 kg/d | 22.80 | +102% | Oct 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 52.00 mg/L | 36.00 | +44% | Oct 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.48 mg/L | 1.50 | +65% | Sep 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 20.20 kg/d | 17.10 | +18% | Sep 2020 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +9% | Feb 2020 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +7% | Feb 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.07 mg/L | 1.00 | +7% | Oct 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.75 mg/L | 1.50 | +83% | Oct 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.65 mg/L | 1.00 | +65% | Sep 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.71 mg/L | 1.50 | +147% | Sep 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 18.70 kg/d | 17.10 | +9% | Sep 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 657.00 kg/d | 273.00 | +141% | May 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 20.00 kg/d | 11.40 | +75% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,970.00 kg/d | 409.00 | +382% | May 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.38 mg/L | 1.50 | +125% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.30 mg/L | 24.00 | +64% | May 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.12 mg/L | 1.00 | +12% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 108.00 mg/L | 36.00 | +200% | May 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 64.20 kg/d | 17.10 | +275% | May 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 19.50 kg/d | 17.10 | +14% | Apr 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 24.30 kg/d | 17.10 | +42% | Aug 2018 | 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.