JCPSD, SENNAWOOD VILLAGE 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
-
KELLYWOOD DRIVE
CEDAR HILL, MO 63016
View on map ↗ - County
- JEFFERSON County
- Inspections
- 1 · last Mar 10, 2022
- Total Penalties
- $0
- Registry ID
- 110009872502
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 | Schedule Event unachieved and not reported | Jan 28, 2026 | Feb 28, 2026 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2025 | Feb 28, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2024 | Feb 28, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2023 | Feb 28, 2023 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Mar 28, 2022 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Mar 28, 2022 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Jul 6, 2018 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Jul 6, 2018 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jul 6, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 6, 2018 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Jul 6, 2017 | — | 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 | 47.50 mg/L | 20.00 | +138% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.50 mg/L | 15.00 | +217% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 3.10 | +287% | Jan 2026 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 13.38 mg/L | 10.00 | +34% | Jan 2026 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 126.00 | +1,820% | Jan 2026 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 3.10 | +287% | Dec 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.26 mg/L | 2.50 | +150% | Oct 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.77 mg/L | 2.70 | +77% | Feb 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Jan 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 126.00 | +1,820% | Dec 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 397.00 MPN/100mL | 126.00 | +215% | Dec 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 19.00 mg/L | 10.00 | +90% | Jun 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 30.00 mg/L | 15.00 | +100% | Jun 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 830.00 MPN/100mL | 126.00 | +559% | Jun 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 25.00 mg/L | 10.00 | +150% | Mar 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 25.00 mg/L | 15.00 | +67% | Mar 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 548.00 MPN/100mL | 126.00 | +335% | Jan 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 272.30 MPN/100mL | 126.00 | +116% | Nov 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | Jun 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 27.00 mg/L | 15.00 | +80% | Jun 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 27.00 mg/L | 20.00 | +35% | Jun 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 142.00 MPN/100mL | 126.00 | +13% | May 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 17.00 mg/L | 10.00 | +70% | Apr 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | Apr 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,203.00 MPN/100mL | 126.00 | +855% | Apr 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.03 mg/L | 2.40 | +26% | Feb 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,986.00 MPN/100mL | 126.00 | +1,476% | Feb 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 387.00 MPN/100mL | 126.00 | +207% | May 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.02 mg/L | 1.20 | +318% | Apr 2021 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 435.00 MPN/100mL | 126.00 | +245% | Apr 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 411.00 MPN/100mL | 126.00 | +226% | Mar 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 961.00 MPN/100mL | 126.00 | +663% | Feb 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,986.00 MPN/100mL | 126.00 | +1,476% | Dec 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.17 mg/L | 2.40 | +240% | Nov 2020 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 126.00 | +1,821% | Nov 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 20.00 mg/L | 15.00 | +33% | Sep 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 126.00 | +1,821% | Jun 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 126.00 | +1,821% | Feb 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Jan 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 18.00 mg/L | 10.00 | +80% | Jan 2020 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 126.00 | +1,821% | Jan 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 126.00 | +1,821% | Dec 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 20.00 mg/L | 15.00 | +33% | Dec 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 20.00 mg/L | 10.00 | +100% | Dec 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.00 mg/L | 20.00 | +25% | Nov 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 21.00 mg/L | 10.00 | +110% | Nov 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.00 mg/L | 15.00 | +67% | Nov 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.38 mg/L | 2.40 | +82% | Nov 2019 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 21.00 mg/L | 15.00 | +40% | Nov 2019 | 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.