Clean Water Act discharge permit · NPDES OR0027286
OXBOW POWER PLANT, Oxbow, OR: NPDES OR0027286 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
OXBOW POWER PLANT, held by IDAHO POWER COMPANY, holds NPDES permit OR0027286, which discharges to Snake River. EPA’s file records it issued September 27, 2004 and expiring August 31, 2009. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | OXBOW POWER PLANT |
|---|---|
| Permittee as filed | IDAHO POWER COMPANY |
| NPDES ID | OR0027286 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | September 27, 2004 |
| Expiration date | August 31, 2009 |
| Address | Oxbow, OR 97840 |
| Receiving water | SNAKE RIVER |
| Subwatershed | Lower Pine Creek (HUC 170502010610) |
| Other EPA IDs (FRS) | RCRA handler ORSTATE03949 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 3Pollutants on file
- 0Under a numeric limit
- 3With a violation of any kind
- 0With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Temperature, water deg. fahrenheit | 0 | 20 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 16 | 0 | ||
| Oil & Grease | 0 | 4 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES OR0027286.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES OR0027286.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, OR0027286.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID OR0027286 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.