Non-Compliance
Clean Water Act
ONALASKA WASTEWATER TREATMENT PLANT
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
-
1678 WA-508
CHEHALIS, WA 98532
View on map ↗ - County
- LEWIS County
- Inspections
- 6 · last Mar 18, 2025
- Total Penalties
- $0
- Registry ID
- 110009764576
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 | Jul 1, 2021 | Aug 1, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2021 | Jul 2, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2020 | May 16, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2020 | May 16, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2020 | Apr 1, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2017 | May 16, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2017 | May 16, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2017 | May 16, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2017 | May 16, 2017 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 15, 2016 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2016 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2016 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2016 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2012 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 15, 2012 | Jun 20, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2012 | Jun 20, 2012 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 15, 2012 | Jun 20, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2012 | Jun 20, 2012 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 15, 2012 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2012 | Jun 20, 2012 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 15, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 15, 2012 | Jun 20, 2012 | Resolved |
| cwa | Schedule Event reported late | Apr 15, 2012 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2012 | Jun 20, 2012 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 15, 2012 | Jun 20, 2012 | Resolved |
| cwa | Schedule Event reported late | Apr 15, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2011 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2011 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2011 | Jun 13, 2011 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 15, 2011 | Jun 13, 2011 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 15, 2011 | Jun 13, 2011 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2011 | Jun 13, 2011 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 15, 2011 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 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 |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | 9,200.00 MPN/100mL | 400.00 | +2,200% | Oct 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 3,596.00 MPN/100mL | 200.00 | +1,698% | Oct 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 358.00 MPN/100mL | 200.00 | +79% | Sep 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 4,080.00 MPN/100mL | 400.00 | +920% | Sep 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,980.00 MPN/100mL | 400.00 | +395% | Aug 2016 | Open |
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