Non-Compliance
Clean Water Act
JCPSD SUMMER SET WWTP
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
-
43 MONTE ROSA DRIVE
DESOTO, MO 63020
View on map ↗ - County
- JEFFERSON County
- Inspections
- 2 · last Jul 8, 2025
- Total Penalties
- $0
- Registry ID
- 110006730984
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 | Jan 28, 2026 | Feb 28, 2026 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Jul 30, 2025 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Jul 30, 2025 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Jun 18, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2025 | Feb 28, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 29, 2024 | Feb 28, 2025 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Sep 19, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2024 | Feb 28, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 22, 2023 | Nov 22, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 4, 2023 | Aug 4, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2023 | Feb 28, 2023 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Oct 31, 2022 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Mar 25, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Dec 16, 2021 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 22, 2021 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2021 | Jun 27, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2021 | Jun 27, 2022 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Sep 30, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2020 | Jun 27, 2022 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2020 | Jun 27, 2022 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jul 3, 2019 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jul 6, 2017 | — | Open |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Jul 6, 2017 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Mar 21, 2017 | Mar 30, 2017 | Resolved |
| cwa | Schedule Event unachieved but reported | Jun 1, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 1, 2014 | — | Open |
| cwa | Schedule Event reported late | Jun 1, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2014 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2014 | — | Open |
| cwa | Schedule Event reported late | Sep 1, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Sep 1, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 28, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 28, 2009 | — | Open |
| cwa | Schedule Event reported late | Dec 28, 2009 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | Jan 2026 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 61.00 % | 65.00 | +11% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.20 mg/L | 12.10 | +59% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.20 mg/L | 3.10 | +519% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.70 mg/L | 3.10 | +406% | Dec 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.70 mg/L | 12.10 | +30% | Dec 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 57.00 % | 65.00 | +23% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.79 mg/L | 1.30 | +499% | Aug 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.32 mg/L | 1.50 | +55% | Jul 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.60 mg/L | 12.10 | +29% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.60 mg/L | 2.20 | +609% | May 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.20 mg/L | 12.10 | +67% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.20 mg/L | 2.70 | +648% | Apr 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.50 mg/L | 3.10 | +626% | Mar 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 34.20 mg/L | 30.00 | +14% | Mar 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 53.00 % | 65.00 | +34% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.50 mg/L | 12.10 | +86% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.50 mg/L | 2.70 | +919% | Feb 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 27.50 mg/L | 2.70 | +919% | Feb 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 27.50 mg/L | 10.10 | +172% | Feb 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.50 mg/L | 10.10 | +172% | Feb 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 36.20 mg/L | 30.00 | +21% | Jan 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 1.00 % | 65.00 | +183% | Jan 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 28.50 mg/L | 3.10 | +819% | Jan 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 28.50 mg/L | 12.10 | +136% | Jan 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.60 mg/L | 3.10 | +177% | Dec 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 35.70 mg/L | 12.10 | +195% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 35.70 mg/L | 2.50 | +1,328% | Oct 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.84 mg/L | 1.80 | +113% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.23 mg/L | 1.30 | +379% | Aug 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 90.90 mg/L | 1.50 | +5,960% | Jul 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 90.90 mg/L | 12.10 | +651% | Jul 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 1.70 | +606% | Jun 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 2.20 | +445% | May 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 2.70 | +344% | Apr 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 3.10 | +287% | Mar 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 2.70 | +344% | Feb 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.10 | +19% | Feb 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 68.00 mg/L | 3.10 | +2,094% | Jan 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 68.00 mg/L | 12.10 | +462% | Jan 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 100.40 mg/L | 3.10 | +3,139% | Dec 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 100.40 mg/L | 12.10 | +730% | Dec 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,051.00 MPN/100mL | 126.00 | +734% | Sep 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.92 mg/L | 1.80 | +7% | Sep 2023 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 630.00 | +284% | Sep 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 129.00 mg/L | 12.10 | +966% | Jul 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 129.00 mg/L | 1.50 | +8,500% | Jul 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.60 mg/L | 1.70 | +406% | Jun 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 97.93 mg/L | 2.20 | +4,351% | May 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 324.00 mg/L | 12.10 | +2,578% | May 2023 | 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.
State Administrative Order of Consent
Clean Water Act
· Case MO-NBF000002751 · Mar 15, 2019
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