Non-Compliance
Clean Water Act
HAMILTON NE 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
-
HIGHWAY 36
HAMILTON, MO 64644
View on map ↗ - County
- CALDWELL County
- Inspections
- 2 · last Feb 22, 2022
- Total Penalties
- $0
- Registry ID
- 110010432558
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 | Apr 1, 2025 | May 2, 2025 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Dec 20, 2024 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 19, 2024 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 16, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 23, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 21, 2022 | — | Open |
| cwa | Schedule Event reported late | Nov 1, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2021 | Jan 13, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 1, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2021 | Jan 13, 2022 | Resolved |
| cwa | Reporting Violations - Failure to Submit DMRs | Sep 22, 2021 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 22, 2021 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 19, 2021 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Mar 19, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2020 | — | Open |
| cwa | Schedule Event reported late | Nov 1, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2020 | Jan 28, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2020 | Jan 28, 2021 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Sep 30, 2019 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Jan 11, 2019 | Feb 8, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Oct 28, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 28, 2014 | — | Open |
| cwa | Schedule Event reported late | Oct 28, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 28, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 28, 2012 | — | Open |
| cwa | Schedule Event reported late | Oct 28, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 28, 2011 | — | Open |
| cwa | Schedule Event reported late | Oct 28, 2011 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 28, 2011 | — | 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 |
|---|---|---|---|---|---|---|
| E. coli | DMR, Limited - Numeric Violation | 1,889.23 MPN/100mL | 1,030.00 | +83% | Oct 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 5.90 % | 65.00 | +169% | Oct 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 53.70 % | 65.00 | +32% | Oct 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,889.23 MPN/100mL | 206.00 | +817% | Oct 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 320.25 MPN/100mL | 206.00 | +55% | Sep 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 65.00 | +186% | Sep 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 62.70 % | 65.00 | +7% | Aug 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 417.80 MPN/100mL | 206.00 | +103% | Jul 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 51.00 % | 65.00 | +40% | Jul 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 619.68 MPN/100mL | 206.00 | +201% | Jun 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 65.00 | +186% | Jun 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,962.06 MPN/100mL | 206.00 | +852% | May 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,962.06 MPN/100mL | 1,030.00 | +90% | May 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,935.02 MPN/100mL | 1,030.00 | +88% | Apr 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 49.18 % | 65.00 | +45% | Apr 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,935.02 MPN/100mL | 206.00 | +839% | Apr 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 60.00 % | 65.00 | +14% | Mar 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 55.70 % | 65.00 | +27% | Feb 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 65.00 | +186% | Feb 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 51.30 % | 65.00 | +39% | Oct 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 296.10 MPN/100mL | 206.00 | +44% | Sep 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 59.00 % | 65.00 | +17% | Aug 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 65.00 | +186% | Aug 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 235.26 MPN/100mL | 206.00 | +14% | Aug 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 5.90 % | 65.00 | +169% | Jul 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 49.80 % | 65.00 | +43% | Jul 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 947.82 MPN/100mL | 206.00 | +360% | Jun 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 65.00 | +186% | May 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,136.79 MPN/100mL | 1,030.00 | +107% | May 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,136.79 MPN/100mL | 206.00 | +937% | May 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 52.80 % | 65.00 | +35% | May 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 521.60 MPN/100mL | 206.00 | +153% | Apr 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 65.00 | +186% | Mar 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 63.00 % | 65.00 | +6% | Feb 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 29.60 % | 65.00 | +101% | Feb 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 43.00 % | 65.00 | +63% | Jan 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 50.00 % | 65.00 | +43% | Dec 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 56.80 % | 65.00 | +23% | Nov 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 60.90 % | 65.00 | +12% | Nov 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,031.89 MPN/100mL | 1,030.00 | +97% | Oct 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 40.00 % | 65.00 | +71% | Oct 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,031.89 MPN/100mL | 206.00 | +886% | Oct 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 66.90 mg/L | 45.00 | +49% | Sep 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 49.00 % | 65.00 | +46% | Sep 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 66.90 mg/L | 65.00 | +3% | Sep 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 106.00 mg/L | 80.00 | +33% | Sep 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 369.20 MPN/100mL | 206.00 | +79% | Sep 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 206.00 | +99,999% | Aug 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 38.00 % | 65.00 | +77% | Aug 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 65.00 | +186% | Aug 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-NBF000002830 · Mar 19, 2026
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