Non-Compliance
Clean Water Act
UNION EAST STP
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
-
DENMARK ROAD
UNION, MO 63084
View on map ↗ - County
- FRANKLIN County
- Inspections
- 7 · last Apr 11, 2025
- Total Penalties
- $0
- Registry ID
- 110009713444
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 | Schedule Event achieved late but reported | Jan 28, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Nov 5, 2024 | — | Open |
| cwa | Pretreatment - Failure to Develop/Enforce Standards | Nov 5, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2024 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 29, 2023 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jun 29, 2023 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jun 29, 2023 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2023 | Apr 25, 2023 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 28, 2023 | Apr 25, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2022 | Oct 13, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2022 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2022 | Oct 13, 2022 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Dec 30, 2021 | Jun 23, 2022 | Resolved |
| cwa | Pretreatment - Failure to Develop/Enforce Standards | Dec 30, 2021 | Jun 23, 2022 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Sep 28, 2020 | Feb 17, 2021 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2020 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 10, 2019 | Feb 25, 2020 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Apr 19, 2018 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2018 | May 29, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2018 | May 29, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2017 | Mar 23, 2018 | Resolved |
| cwa | Schedule Event reported late | Mar 31, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 31, 2017 | Mar 23, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 31, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2017 | Feb 28, 2017 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2017 | Feb 28, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2016 | May 19, 2016 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2016 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2016 | May 19, 2016 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2016 | — | Open |
| cwa | Schedule Event reported late | Oct 28, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 28, 2010 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 28, 2010 | — | Open |
| cwa | Schedule Event reported late | Oct 28, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 28, 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 |
|---|---|---|---|---|---|---|
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.06 | +10% | Dec 2020 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +94% | Sep 2019 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.06 | +52% | Sep 2018 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.06 | +83% | Dec 2017 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.06 | +20% | Sep 2017 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.06 | +17% | Dec 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.50 mg/L | 1.30 | +15% | Jun 2016 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.06 | +62% | Sep 2015 | Open |
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