Non-Compliance
Clean Water Act
ENUMCLAW 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
-
451 SEMANSKI ST S
ENUMCLAW, WA 98022
View on map ↗ - County
- KING County
- Inspections
- 5 · last Aug 28, 2025
- Total Penalties
- $0
- Registry ID
- 110039933908
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 | Mar 1, 2020 | Apr 1, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2020 | Feb 15, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2020 | Feb 15, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2019 | Oct 2, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2019 | Oct 2, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2018 | Apr 1, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2018 | Apr 1, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2018 | Feb 15, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2018 | Feb 15, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2018 | Feb 15, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2018 | Feb 15, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2017 | Oct 2, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2017 | Oct 2, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2017 | Oct 2, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2017 | Oct 2, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2017 | Oct 2, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2017 | Oct 2, 2017 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 15, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2016 | — | Open |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2015 | Oct 2, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2015 | Oct 2, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2015 | Oct 2, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2015 | Oct 2, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2015 | Oct 2, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2015 | Oct 2, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 15, 2013 | Nov 15, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 15, 2013 | Nov 15, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 15, 2013 | Nov 15, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2013 | Oct 2, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2013 | Oct 2, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2013 | Oct 2, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2013 | Oct 2, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2013 | Oct 2, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2013 | Oct 2, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2013 | May 16, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2013 | May 16, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2013 | May 16, 2013 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 1, 2013 | Apr 10, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2013 | Apr 10, 2013 | Resolved |
| cwa | Schedule Event reported late | Mar 1, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2013 | Apr 10, 2013 | Resolved |
| cwa | Schedule Event reported late | Mar 1, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2013 | Apr 10, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2013 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2013 | — | 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 | 344.59 kg/d | 259.69 | +33% | Mar 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 384.54 kg/d | 259.69 | +48% | Feb 2021 | Open |
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