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Clean Water Act discharge permit · NPDES COR427866

CANYON PEAK POWER STATION, Bennett, CO: NPDES COR427866 discharge permit, effluent exceedances, inspections, penalties

CANYON PEAK POWER STATION, held by Canyon Peak Power, LLC, holds NPDES permit COR427866. EPA’s file records it issued June 24, 2025 and expiring March 31, 2029.

CANYON PEAK POWER STATION, Bennett, Colorado: Coverage under a general permit COR427866, held by Canyon Peak Power, LLC; Effective; issued June 24, 2025, term to March 31, 2029.

Other permits held by Canyon Peak Power, LLC

CANYON PEAK POWER STATION among its neighbors

EPA’s permit file holds 9 discharge permits in the 101900100303 subwatershed (HUC 101900100303), COR427866 among them. Its county holds 449, 3 of them major permits; COR427866 is a minor permit.

Other permits in the 101900100303 subwatershed (HUC 101900100303)

What the register holds for CANYON PEAK POWER STATION: its NPDES ID, its permit type and status, its dates, its address in Bennett, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR427866.

Identity

Facility as filedCANYON PEAK POWER STATION
Permittee as filedCanyon Peak Power, LLC
NPDES IDCOR427866
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 24, 2025
Expiration dateMarch 31, 2029
AddressBennett, CO 80102
Subwatershed101900100303 (HUC 101900100303)
Other EPA IDs (FRS)ICIS-AIR source CO0000000800501804

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR427866.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES COR427866.

Inspections

EPA’s inspection file holds no inspection for NPDES COR427866.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES COR427866.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

Canyon Peak Power Station is one of 360 general permit coverages in Arapahoe County, and 10.8% of those coverages carry a violation on file. The permit also falls among 9 NPDES permits in the 101900100303 subwatershed, and it records no pollutant under a numeric limit and no effluent exceedance.