Non-Compliance
Clean Water Act
COLUMBIA WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $10,934 in total penalties since records began.
- Address
-
4900 WEST GILLESPIE BRIDGE ROA
COLUMBIA, MO 65203
View on map ↗ - County
- BOONE County
- Inspections
- 7 · last Mar 11, 2025
- Total Penalties
- $10,934 · last Oct 16, 2024
- Registry ID
- 110017979552
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.
5
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 - Unapproved Operation | May 17, 2022 | May 17, 2022 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | May 17, 2022 | May 17, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 28, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 28, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 28, 2020 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Oct 8, 2019 | Oct 8, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 30, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 30, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 30, 2011 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2011 | Mar 23, 2011 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2011 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2011 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2011 | Mar 23, 2011 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 30, 2010 | — | Open |
| cwa | Schedule Event reported late | Nov 30, 2010 | — | 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 | 47.00 mg/L | 45.00 | +4% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36.00 mg/L | 30.00 | +20% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 43.00 mg/L | 30.00 | +43% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 78.00 mg/L | 45.00 | +73% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.00 mg/L | 30.00 | +23% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 55.00 mg/L | 45.00 | +22% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.00 mg/L | 45.00 | +20% | Oct 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 30.00 | +33% | May 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 53.00 mg/L | 45.00 | +18% | May 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 55.00 mg/L | 45.00 | +22% | Sep 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.00 mg/L | 30.00 | +10% | Aug 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 55.00 mg/L | 45.00 | +22% | Aug 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 30.00 | +13% | Jul 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 60.00 mg/L | 45.00 | +33% | Jul 2021 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Jul 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 58.00 mg/L | 45.00 | +29% | Apr 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.00 mg/L | 30.00 | +23% | Apr 2020 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +50% | Mar 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 30.00 | +40% | Jan 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 104.00 mg/L | 45.00 | +131% | Jan 2020 | Open |
| Cyanide, free [amenable to chlorination] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +25% | Dec 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.00 mg/L | 30.00 | +90% | Jul 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 91.00 mg/L | 45.00 | +102% | Jul 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 69.00 mg/L | 45.00 | +53% | Jan 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.00 mg/L | 30.00 | +10% | Jan 2019 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.00 | +14,925% | Dec 2018 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.00 | +14,900% | Dec 2018 | Open |
| Nickel, total recoverable | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.10 | +18% | Sep 2018 | Open |
| Lead, total recoverable | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.02 | +236% | Sep 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.00 mg/L | 45.00 | +24% | Feb 2018 | Resolved |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Feb 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 30.00 | +13% | Feb 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.00 mg/L | 30.00 | +30% | Jan 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 71.00 mg/L | 45.00 | +58% | Jan 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 30.00 | +13% | Dec 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 78.00 mg/L | 45.00 | +73% | Dec 2017 | Resolved |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +11% | Sep 2017 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +123% | Sep 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 59.00 mg/L | 45.00 | +31% | Aug 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 78.00 mg/L | 30.00 | +160% | Aug 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 59.00 mg/L | 30.00 | +97% | Jul 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 133.00 mg/L | 45.00 | +196% | Jul 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 270.00 mg/L | 45.00 | +500% | Jan 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 149.00 mg/L | 30.00 | +397% | Jan 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 59.00 mg/L | 45.00 | +31% | Sep 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 30.00 | +53% | Mar 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 142.00 mg/L | 45.00 | +216% | Mar 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 125.00 mg/L | 45.00 | +178% | Feb 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.00 mg/L | 30.00 | +87% | Feb 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 51.00 mg/L | 30.00 | +70% | Jan 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 Administrative Order of Consent
Clean Water Act
· Case MO-NBF000003336 · Oct 16, 2024
$10,934
CWA 309A AO For Compliance
Clean Water Act
· Case 07-1988-N002 · Aug 1, 1988
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