OSCEOLA MUNICIPAL 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
-
FRONT ST & OLIVE ST
OSCEOLA, MO 64776
View on map ↗ - County
- ST. CLAIR County
- Inspections
- 3 · last Jan 29, 2026
- Total Penalties
- $0
- Registry ID
- 110018006691
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 | Management Practice Violations - Improper Operation and Maintenance | Feb 23, 2026 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 23, 2025 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Mar 31, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2025 | Jul 24, 2025 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2025 | Jul 24, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2024 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Nov 20, 2023 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Mar 24, 2023 | Mar 27, 2023 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Mar 21, 2022 | Mar 29, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2022 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Sep 28, 2019 | Dec 10, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2019 | Aug 31, 2020 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2019 | Aug 31, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2016 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2016 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2016 | Mar 21, 2016 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 28, 2016 | Mar 21, 2016 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2014 | Apr 13, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2014 | Apr 13, 2015 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2012 | Sep 20, 2012 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2012 | Sep 20, 2012 | Resolved |
| cwa | Schedule Event achieved late 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 |
|---|---|---|---|---|---|---|
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 630.00 | +99,999% | Jun 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 630.00 | +99,999% | Apr 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 480.00 mg/L | 20.00 | +2,300% | Nov 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 480.00 mg/L | 30.00 | +1,500% | Nov 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 152.53 MPN/100mL | 126.00 | +21% | Aug 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,215.50 MPN/100mL | 630.00 | +93% | May 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 718.80 MPN/100mL | 126.00 | +470% | May 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 198.00 MPN/100mL | 126.00 | +57% | Apr 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.00 mg/L | 2.30 | +335% | Mar 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 33.20 mg/L | 20.00 | +66% | Mar 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 24.20 mg/L | 20.00 | +21% | Mar 2017 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 136.30 MPN/100mL | 126.00 | +8% | Sep 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 853.00 MPN/100mL | 630.00 | +35% | Jul 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 853.00 MPN/100mL | 126.00 | +577% | Jul 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 481.00 MPN/100mL | 126.00 | +282% | Jun 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 140.00 mg/L | 30.00 | +367% | May 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 120.00 mg/L | 30.00 | +300% | May 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 140.00 mg/L | 20.00 | +600% | May 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 120.00 mg/L | 20.00 | +500% | May 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 55.00 mg/L | 20.00 | +175% | Apr 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 55.00 mg/L | 30.00 | +83% | Apr 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 1,830.00 MPN/100mL | 126.00 | +1,352% | Jul 2015 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 1,830.00 MPN/100mL | 630.00 | +190% | Jul 2015 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.10 mg/L | 3.50 | +17% | Jun 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.