Non-Compliance
Clean Water Act
KELSO 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
-
PO BOX 279
KELSO, MO 63758
View on map ↗ - County
- SCOTT County
- Inspections
- 2 · last Nov 30, 2023
- Total Penalties
- $0
- Registry ID
- 110009112502
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.
11
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 | Mar 31, 2025 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Jun 28, 2024 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Dec 14, 2023 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Nov 16, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Dec 27, 2022 | Jan 11, 2023 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Jun 27, 2022 | Jul 19, 2022 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Dec 10, 2021 | Dec 10, 2021 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Sep 29, 2021 | Oct 25, 2021 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Jul 7, 2021 | Jul 28, 2021 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Oct 9, 2020 | Nov 5, 2020 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Dec 31, 2019 | Jan 15, 2020 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Sep 24, 2019 | Oct 21, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 1, 2019 | — | Open |
| cwa | Schedule Event reported late | Feb 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 1, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | Jun 1, 2017 | Sep 18, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2017 | Sep 18, 2017 | Resolved |
| cwa | Schedule Event reported late | Jun 1, 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.00 mg/L | 12.10 | +24% | Feb 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.00 mg/L | 3.10 | +384% | Feb 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.94 mg/L | 3.10 | +124% | Jan 2026 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 60.00 % | 65.00 | +14% | Nov 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 74.00 mg/L | 70.00 | +6% | Oct 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 63.00 % | 65.00 | +6% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.07 mg/L | 0.90 | +19% | Jul 2025 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 59.00 % | 65.00 | +17% | Jul 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.00 mg/L | 70.00 | +3% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.69 mg/L | 1.30 | +30% | Jun 2025 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 3.00 % | 65.00 | +177% | Jun 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 25.00 % | 65.00 | +114% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.61 mg/L | 2.10 | +262% | Apr 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 69.40 mg/L | 45.00 | +54% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.48 mg/L | 2.70 | +66% | Mar 2025 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 39.00 % | 65.00 | +74% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 69.40 mg/L | 65.00 | +7% | Mar 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 43.00 % | 65.00 | +63% | Feb 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.71 mg/L | 3.10 | +181% | Feb 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.10 mg/L | 3.10 | +226% | Jan 2025 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 65.00 | +186% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.63 mg/L | 2.70 | +34% | Dec 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 96.00 mg/L | 70.00 | +37% | Dec 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 126.00 mg/L | 110.00 | +15% | Nov 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 46.00 % | 65.00 | +54% | Nov 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 126.00 mg/L | 70.00 | +80% | Nov 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 260.00 mg/L | 70.00 | +271% | Oct 2024 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 65.00 | +186% | Oct 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 260.00 mg/L | 110.00 | +136% | Oct 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 33.00 % | 65.00 | +91% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 170.00 mg/L | 70.00 | +143% | Sep 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 170.00 mg/L | 110.00 | +55% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.02 mg/L | 0.90 | +236% | Aug 2024 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 64.00 % | 65.00 | +3% | Jul 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 64.00 % | 65.00 | +3% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 77.00 mg/L | 70.00 | +10% | Jun 2024 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 40.00 % | 65.00 | +71% | Jun 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 11.00 % | 65.00 | +154% | May 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 44.00 % | 65.00 | +60% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 75.00 mg/L | 70.00 | +7% | May 2024 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 15.00 % | 65.00 | +143% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 79.00 mg/L | 70.00 | +13% | Apr 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.33 mg/L | 2.70 | +134% | Mar 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 46.60 mg/L | 45.00 | +4% | Mar 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 59.00 % | 65.00 | +17% | Mar 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 65.00 | +186% | Feb 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.43 mg/L | 3.10 | +75% | Feb 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 77.00 mg/L | 70.00 | +10% | Feb 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 190.00 mg/L | 70.00 | +171% | Jan 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.65 mg/L | 3.10 | +18% | Jan 2024 | Resolved |
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