Non-Compliance
Clean Water Act
WILLAMINA STP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $2,550 in total penalties since records began.
- Address
-
SE ADAMS ST
WILLAMINA, OR 97396
View on map ↗ - County
- YAMHILL County
- Inspections
- 1 · last Apr 19, 2023
- Total Penalties
- $2,550 · last Jun 12, 2025
- Registry ID
- 110039739334
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.
9
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 | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Jan 8, 2025 | Jun 12, 2025 | Resolved |
| cwa | WW SSO - Discharge to Waters | Dec 13, 2023 | Dec 27, 2023 | Resolved |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Dec 10, 2023 | Jun 12, 2025 | Resolved |
| cwa | Management Practice Violations - Best Management Practice Deficiencies | Apr 19, 2023 | May 31, 2023 | Resolved |
| cwa | Management Practice Violations - No Licensed/Certified Operator | Apr 19, 2023 | May 31, 2023 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Apr 19, 2023 | May 31, 2023 | Resolved |
| cwa | WW SSO - Discharge to Waters | Apr 19, 2023 | May 31, 2023 | Resolved |
| cwa | Reporting Violations - Failure to Notify | Apr 19, 2023 | May 31, 2023 | Resolved |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Dec 29, 2022 | Jun 12, 2025 | Resolved |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Dec 27, 2022 | Jun 12, 2025 | Resolved |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Jan 3, 2022 | Jun 12, 2025 | Resolved |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Nov 12, 2021 | Jun 12, 2025 | Resolved |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Jan 12, 2021 | Jun 12, 2025 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | May 1, 2018 | Oct 26, 2018 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Nov 1, 2017 | Oct 26, 2018 | Resolved |
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 |
|---|---|---|---|---|---|---|
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 77.00 % | 85.00 | +53% | Feb 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 81.00 % | 85.00 | +27% | Jan 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 82.36 kg/d | 81.72 | +1% | Dec 2019 | Open |
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 CWA Penalty AO
Clean Water Act
· Case OR-WQ/M-WR-2024-053 · Jun 12, 2025
$2,550
State CWA Non Penalty AO
Clean Water Act
· Case OR-N00000624 · Sep 26, 1996
State CWA Non Penalty AO
Clean Water Act
· Case OR-N00001176 · Jul 13, 1995
State CWA Non Penalty AO
Clean Water Act
· Case OR-N00000226 · Apr 5, 1993
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