POTOSI WWTF #2
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
-
HWY C
POTOSI, MO 63664
View on map ↗ - County
- WASHINGTON County
- Inspections
- 1 · last Jan 21, 2025
- Total Penalties
- $0
- Registry ID
- 110009873841
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 | Reporting Violations - Improper/ Incorrect Reporting | Feb 3, 2025 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2022 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 24, 2021 | May 21, 2021 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Mar 24, 2021 | May 21, 2021 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Mar 24, 2021 | May 21, 2021 | Resolved |
| 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 and not reported | Jan 28, 2020 | Aug 6, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2020 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2020 | Aug 6, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 28, 2014 | Sep 2, 2014 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 28, 2014 | Sep 2, 2014 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 28, 2014 | — | Open |
| cwa | Schedule Event reported late | Apr 28, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2014 | Jan 2, 2015 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 28, 2014 | Jan 2, 2015 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2014 | — | Open |
| cwa | Schedule Event reported late | Apr 28, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 28, 2013 | — | Open |
| cwa | Schedule Event reported late | Oct 28, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 28, 2012 | Mar 25, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 28, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2012 | Mar 25, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 28, 2011 | — | Open |
| cwa | Schedule Event unachieved but reported | Jun 5, 2011 | Apr 27, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 5, 2011 | Apr 27, 2012 | Resolved |
| cwa | Schedule Event reported late | Jun 5, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 5, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 5, 2009 | — | Open |
| cwa | Schedule Event reported late | Dec 5, 2009 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 5, 2009 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 5, 2009 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2009 | Feb 3, 2010 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 28, 2009 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 28, 2009 | Feb 3, 2010 | Resolved |
| cwa | Schedule Event reported late | Oct 28, 2009 | — | 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 | 4.00 mg/L | 2.30 | +74% | Feb 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.00 mg/L | 2.30 | +248% | Mar 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.40 mg/L | 2.30 | +352% | Feb 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.70 mg/L | 2.30 | +17% | Nov 2020 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 132.06 MPN/100mL | 126.00 | +5% | Oct 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 158.75 MPN/100mL | 126.00 | +26% | Aug 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.75 mg/L | 1.10 | +59% | Sep 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 780.00 MPN/100mL | 400.00 | +95% | Aug 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,709.00 MPN/100mL | 400.00 | +327% | Jul 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,709.00 MPN/100mL | 1,000.00 | +71% | Jul 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 602.00 mg/L | 30.00 | +1,907% | Sep 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,040.00 MPN/100mL | 1,000.00 | +4% | Sep 2015 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +174% | Sep 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,040.00 MPN/100mL | 400.00 | +160% | Sep 2015 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +29% | Sep 2015 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 602.00 mg/L | 45.00 | +1,238% | Sep 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 560.00 MPN/100mL | 400.00 | +40% | Aug 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 880.00 MPN/100mL | 400.00 | +120% | Jul 2015 | 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.