Non-Compliance
Clean Water Act
EAST PRAIRIE WWTF
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
-
1.4 MILE EAST SHELBY ROAD
EAST PRAIRIE, MO 63845
View on map ↗ - County
- MISSISSIPPI County
- Inspections
- 2 · last Jan 30, 2024
- Total Penalties
- $0
- Registry ID
- 110009878392
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.
12
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 | Schedule Event unachieved and not reported | Nov 1, 2025 | Dec 2, 2025 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Dec 20, 2024 | Dec 26, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2024 | Dec 2, 2024 | Resolved |
| cwa | WW SSO - Failure to report violation that may endanger public health 122.41(l)(7) | Oct 11, 2023 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 26, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 26, 2022 | Oct 6, 2022 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Dec 17, 2021 | Feb 14, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 28, 2014 | — | Open |
| cwa | Schedule Event reported late | Apr 28, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 28, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 28, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 28, 2013 | — | Open |
| cwa | Schedule Event reported late | Oct 28, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 28, 2013 | — | Open |
| cwa | Schedule Event reported late | Apr 28, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 28, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 28, 2012 | — | Open |
| cwa | Schedule Event reported late | Apr 28, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 28, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 28, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2011 | — | Open |
| cwa | Schedule Event reported late | Oct 28, 2011 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 28, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 28, 2011 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 28, 2011 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 28, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 28, 2011 | — | Open |
| cwa | Schedule Event reported late | Apr 28, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 28, 2010 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 28, 2010 | — | Open |
| cwa | Schedule Event reported late | Oct 28, 2010 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2010 | — | Open |
| cwa | Schedule Event reported late | Aug 28, 2010 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 28, 2010 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 28, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 28, 2010 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 28, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 28, 2010 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 28, 2010 | — | Open |
| cwa | Schedule Event reported late | Apr 28, 2010 | — | 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 |
|---|---|---|---|---|---|---|
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 28.00 % | 65.00 | +106% | Jan 2026 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 64.00 % | 65.00 | +3% | Dec 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 61.00 % | 65.00 | +11% | Nov 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 54.00 mg/L | 45.00 | +20% | Nov 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 61.40 mg/L | 45.00 | +36% | Oct 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,030.00 | +99,999% | Oct 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 17.00 % | 65.00 | +137% | Oct 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 206.00 | +99,999% | Oct 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 9.00 % | 65.00 | +160% | Oct 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 61.00 % | 65.00 | +11% | Sep 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 61.00 % | 65.00 | +11% | Aug 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 206.00 | +99,999% | Jul 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,030.00 | +99,999% | Jul 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,030.00 | +99,999% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 124.00 mg/L | 110.00 | +13% | Jun 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 206.00 | +99,999% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 124.00 mg/L | 70.00 | +77% | Jun 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 42.00 % | 65.00 | +66% | Jun 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,030.00 | +99,999% | May 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 851.00 MPN/100mL | 206.00 | +313% | May 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 57.00 % | 65.00 | +23% | May 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,446.00 MPN/100mL | 206.00 | +602% | Apr 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 0.00 % | 65.00 | +186% | Apr 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,990.00 MPN/100mL | 1,030.00 | +93% | Apr 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 8.00 % | 65.00 | +163% | Apr 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 20.00 % | 65.00 | +129% | Feb 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 22.00 % | 65.00 | +123% | Feb 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 23.00 % | 65.00 | +120% | Jan 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 41.00 % | 65.00 | +69% | Dec 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 1.00 % | 65.00 | +99,999% | Nov 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Overdue | 47.00 % | 65.00 | +51% | Oct 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 47.00 % | 65.00 | +51% | Oct 2024 | Open |
| E. coli | DMR, Limited - Overdue | 2,420.00 MPN/100mL | 1,030.00 | +99,999% | Oct 2024 | Resolved |
| E. coli | DMR, Limited - Overdue | 2,420.00 MPN/100mL | 206.00 | +99,999% | Oct 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,030.00 | +99,999% | Oct 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 206.00 | +99,999% | Oct 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 106.00 mg/L | 70.00 | +51% | Sep 2024 | Resolved |
| E. coli | DMR, Limited - Overdue | 439.00 MPN/100mL | 206.00 | +113% | Sep 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 106.00 mg/L | 70.00 | +51% | Sep 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 1,414.00 MPN/100mL | 1,030.00 | +37% | Sep 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 439.00 MPN/100mL | 206.00 | +113% | Sep 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 34.00 % | 65.00 | +89% | Sep 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Overdue | 34.00 % | 65.00 | +89% | Sep 2024 | Open |
| E. coli | DMR, Limited - Overdue | 1,414.00 MPN/100mL | 1,030.00 | +37% | Sep 2024 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 2.00 % | 65.00 | +180% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 110.00 mg/L | 70.00 | +57% | Aug 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 110.00 mg/L | 70.00 | +57% | Aug 2024 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Overdue | 2.00 % | 65.00 | +180% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 102.00 mg/L | 70.00 | +46% | Jul 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 102.00 mg/L | 70.00 | +46% | Jul 2024 | Resolved |
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.
State Administrative Order of Consent
Clean Water Act
· Case MO-2025-WPCB-1897 · Apr 7, 2025
State Administrative Order of Consent
Clean Water Act
· Case MO-NBF000002271 · Jun 11, 2020
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