Non-Compliance
Clean Water Act
MEMPHIS 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
-
HWY MM
MEMPHIS, MO 63555
View on map ↗ - County
- SCOTLAND County
- Inspections
- 3 · last Jun 27, 2024
- Total Penalties
- $0
- Registry ID
- 110009710857
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 | Permit Violations - Failure to Submit Timely Permit Renewal Application | Jul 17, 2024 | — | Open |
| cwa | Permit Violations - Unapproved Operation | Jul 17, 2024 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 17, 2024 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Mar 31, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2022 | Feb 28, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2021 | Nov 1, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2021 | May 2, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2021 | Feb 28, 2021 | Resolved |
| cwa | Permit Violations - Discharge Without a Valid Permit | Dec 9, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2015 | Nov 28, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 28, 2015 | May 29, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2014 | Nov 28, 2014 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 28, 2014 | May 29, 2014 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 28, 2013 | Oct 17, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 28, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 28, 2013 | Oct 17, 2013 | Resolved |
| cwa | Schedule Event reported late | Apr 28, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2012 | Nov 28, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2012 | Nov 1, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2012 | Nov 21, 2018 | Resolved |
| cwa | Schedule Event reported late | Oct 1, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 1, 2012 | Nov 21, 2018 | Resolved |
| cwa | Schedule Event reported late | Oct 1, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 1, 2012 | Nov 21, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2012 | Nov 21, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 28, 2012 | May 29, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2011 | Nov 28, 2011 | 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, suspended percent removal | DMR, Limited - Numeric Violation | 56.00 % | 65.00 | +26% | Dec 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 62.00 % | 65.00 | +9% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.70 mg/L | 1.30 | +31% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.40 mg/L | 2.70 | +63% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.00 mg/L | 1.30 | +54% | Sep 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 5.65 mg/L | 3.70 | +53% | Mar 2019 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.65 mg/L | 3.70 | +53% | Mar 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.25 mg/L | 3.70 | +123% | Dec 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.80 mg/L | 3.70 | +30% | Apr 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.79 mg/L | 3.70 | +29% | Mar 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.80 mg/L | 3.70 | +165% | Feb 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.00 mg/L | 12.10 | +24% | Jan 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.00 mg/L | 3.70 | +305% | Jan 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.00 mg/L | 3.70 | +8% | Dec 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.40 mg/L | 3.70 | +127% | Mar 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 83.70 mg/L | 80.00 | +5% | Sep 2015 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.30 mg/L | 3.70 | +43% | Apr 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.20 mg/L | 3.70 | +68% | Mar 2015 | 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 CWA Non Penalty AO
Clean Water Act
· Case MO-N00000437 · Jun 14, 1985
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