CANYONVILLE 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
-
HAMLIN DR
CANYONVILLE, OR 97417
View on map ↗ - County
- DOUGLAS County
- Inspections
- 1 · last Oct 1, 2021
- Total Penalties
- $0 · last Feb 17, 1997
- Registry ID
- 110009817421
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.
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 | WW SSO - Discharge to Waters | Dec 17, 2025 | Mar 4, 2026 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | May 1, 2025 | Dec 1, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Jul 1, 2024 | Feb 28, 2025 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Mar 9, 2023 | Dec 1, 2025 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Oct 1, 2021 | Apr 27, 2022 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Jun 1, 2018 | May 28, 2020 | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 10.28 mg/L | 10.00 | +3% | May 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.12 kg/d | 0.54 | +105% | Jul 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.89 mg/L | 5.40 | +83% | May 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.10 mg/L | 11.00 | +83% | May 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.00 mg/L | 15.00 | +27% | Oct 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.97 kg/d | 0.54 | +78% | Aug 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | Aug 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.65 kg/d | 0.54 | +20% | Jul 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.