ST CLAIR PWS
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
-
HIGHWAY N
ST. CLAIR, MO 63077
View on map ↗ - County
- FRANKLIN County
- Inspections
- 9 · last Jan 15, 2026
- Total Penalties
- $0
- Registry ID
- 110009873798
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 | Pretreatment - Failure to Develop/Enforce Standards | Feb 13, 2026 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Feb 13, 2026 | — | Open |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Jul 25, 2025 | Sep 30, 2025 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Jul 25, 2025 | Sep 30, 2025 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jul 25, 2025 | Sep 30, 2025 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Mar 20, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2022 | Feb 28, 2022 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jul 21, 2021 | — | Open |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Jul 21, 2021 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 21, 2021 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jul 9, 2021 | Oct 21, 2021 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jul 9, 2021 | Oct 21, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 31, 2020 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Feb 19, 2020 | Oct 19, 2020 | Resolved |
| cwa | Schedule Event reported late | Jan 1, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2020 | May 28, 2020 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 1, 2020 | May 28, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 2020 | — | Open |
| cwa | Pretreatment - Failure to Develop/Enforce Standards | Oct 11, 2019 | Sep 17, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2019 | Jul 15, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 1, 2019 | Jul 15, 2019 | Resolved |
| cwa | Schedule Event reported late | Jan 1, 2019 | — | Open |
| cwa | Schedule Event reported late | Mar 31, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2018 | — | Open |
| cwa | Schedule Event reported late | Mar 31, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 1, 2018 | Apr 10, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 1, 2018 | Apr 10, 2018 | Resolved |
| cwa | Schedule Event reported late | Jan 1, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2018 | Apr 10, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 2018 | — | Open |
| cwa | Schedule Event reported late | Jan 1, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2018 | Apr 10, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 1, 2017 | Dec 26, 2017 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2017 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2017 | Dec 26, 2017 | Resolved |
| cwa | Pretreatment - Failure to Develop/Enforce Standards | May 23, 2017 | Sep 17, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2017 | Jun 21, 2017 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 31, 2017 | — | Open |
| cwa | Schedule Event reported late | Mar 31, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 31, 2017 | Jun 21, 2017 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 28, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 28, 2014 | Jul 11, 2014 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 28, 2014 | Jul 11, 2014 | Resolved |
| cwa | Schedule Event reported late | Mar 28, 2014 | — | 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 |
|---|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 58.00 mg/L | 45.00 | +29% | Dec 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 34.00 mg/L | 30.00 | +13% | Dec 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 75.36 % | 85.00 | +64% | Dec 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 84.12 % | 85.00 | +6% | Jan 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 85.00 | +567% | Nov 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 0.00 % | 85.00 | +567% | Nov 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 48,800.00 MPN/100mL | 1,030.00 | +4,638% | Aug 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,768.00 MPN/100mL | 206.00 | +1,244% | Aug 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.40 mg/L | 2.20 | +9% | May 2024 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 23.00 mg/L | 15.00 | +53% | Apr 2024 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 23.00 mg/L | 10.00 | +130% | Apr 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 78.57 % | 85.00 | +43% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.30 mg/L | 2.40 | +79% | Jan 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.00 mg/L | 2.40 | +358% | Oct 2019 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +13% | Sep 2019 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 16.00 mg/L | 10.00 | +60% | May 2019 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | May 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.30 mg/L | 1.20 | +92% | May 2019 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +18% | Mar 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.50 mg/L | 2.40 | +4% | Oct 2018 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +51% | Sep 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.30 mg/L | 1.20 | +8% | Apr 2018 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +1% | Dec 2017 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +26% | Sep 2017 | 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.