Non-Compliance
Clean Water Act
DAYTON 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
-
800 STOCKTON RD
DAYTON, WA 99328
View on map ↗ - County
- COLUMBIA County
- Inspections
- 2 · last Aug 13, 2025
- Total Penalties
- $0
- Registry ID
- 110015540413
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, 2022 | Apr 28, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2022 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2022 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2022 | Apr 28, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 1, 2022 | Apr 28, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2022 | Apr 28, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 1, 2021 | Sep 22, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2021 | Sep 22, 2021 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 1, 2021 | Sep 22, 2021 | Resolved |
| cwa | Schedule Event reported late | Mar 1, 2021 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2021 | Sep 22, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 30, 2020 | Jul 31, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2020 | Sep 20, 2021 | Resolved |
| cwa | Schedule Event reported late | Mar 1, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2020 | Sep 20, 2021 | Resolved |
| cwa | Schedule Event reported late | Mar 1, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2020 | Sep 20, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2020 | Apr 1, 2020 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 1, 2020 | Sep 20, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2019 | Jun 24, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2019 | Jun 24, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2019 | Jun 24, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2019 | Jun 24, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2019 | Jun 24, 2019 | Resolved |
| cwa | Schedule Event reported late | Mar 1, 2019 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2019 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2019 | Jun 24, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2018 | Apr 1, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 1, 2017 | Jul 27, 2017 | Resolved |
| cwa | Schedule Event reported late | Mar 1, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2017 | Jul 27, 2017 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2017 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2017 | Jul 27, 2017 | Resolved |
| cwa | Schedule Event reported late | Mar 1, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2017 | Jul 27, 2017 | Resolved |
| cwa | Schedule Event reported late | Mar 1, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.00 mg/L | 30.00 | +99,999% | Jun 2018 | Open |
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