Clean Water Act discharge permit · NPDES COR425797
MURPHY USA - EVANS, CO (HWY 85), Evans, CO: NPDES COR425797 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MURPHY USA - EVANS, CO (HWY 85), held by Murphy Oil USA, Inc, holds NPDES permit COR425797. EPA’s file records it issued December 2, 2024 and expiring March 31, 2029. 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.
What the register holds for MURPHY USA - EVANS, CO (HWY 85): its NPDES ID, its permit type and status, its dates, its address in Evans, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR425797.
Identity
| Facility as filed | MURPHY USA - EVANS, CO (HWY 85) |
|---|---|
| Permittee as filed | Murphy Oil USA, Inc |
| NPDES ID | COR425797 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 2, 2024 |
| Expiration date | March 31, 2029 |
| Address | Evans, CO 80620 |
| Subwatershed | City of Evans-South Platte River (HUC 101900030606) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES COR425797.
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 COR425797.
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.
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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 COR425797 there.
Nearby on the register
- Discharge permits in Evans
- Every permit record in Evans, A to Z
- Discharge permits in Colorado
- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.