Non-Compliance
Clean Water Act
POTOSI WASTEWATER TREATMENT PLANT #3
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
-
ROUTE O
POTOSI, MO 63664
View on map ↗ - County
- WASHINGTON County
- Inspections
- 1 · last Jul 6, 2022
- Total Penalties
- $0
- Registry ID
- 110012306548
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 | Effluent Violations - Numeric effluent violation | Jul 26, 2022 | Jul 26, 2022 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2021 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jun 30, 2020 | Aug 6, 2020 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 28, 2020 | Aug 6, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2020 | Aug 6, 2020 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2017 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2014 | Sep 2, 2014 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2014 | Sep 2, 2014 | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 27.00 mg/L | 20.00 | +35% | Nov 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 78.67 % | 85.00 | +42% | Apr 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 75.00 % | 85.00 | +67% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 41.00 mg/L | 30.00 | +37% | Apr 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 79.70 % | 85.00 | +35% | Apr 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.80 mg/L | 2.30 | +283% | Dec 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.92 mg/L | 2.30 | +70% | Nov 2018 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Jul 2018 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.80 % | 85.00 | +8% | May 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.14 mg/L | 3.60 | +98% | Sep 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.14 mg/L | 1.40 | +410% | Sep 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 403.00 MPN/100mL | 206.00 | +96% | Aug 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4,000.00 mg/L | 30.00 | +13,233% | Jul 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4,000.00 mg/L | 45.00 | +8,789% | Jul 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 554.00 MPN/100mL | 206.00 | +169% | Jul 2015 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,560.00 MPN/100mL | 1,030.00 | +149% | Jul 2015 | Open |
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