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Clean Water Act discharge permit · NPDES COR429349

CPW - FORT COLLINS RELOCATION, Fort Collins, CO: NPDES COR429349 discharge permit, effluent exceedances, inspections, penalties

CPW - FORT COLLINS RELOCATION, held by O-A-K Colorado LLC, holds NPDES permit COR429349. EPA’s file records it issued November 26, 2025 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 CPW - FORT COLLINS RELOCATION: its NPDES ID, its permit type and status, its dates, its address in Fort Collins, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR429349.

Identity

Facility as filedCPW - FORT COLLINS RELOCATION
Permittee as filedO-A-K Colorado LLC
NPDES IDCOR429349
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedNovember 26, 2025
Expiration dateMarch 31, 2029
AddressFort Collins, CO 80524
SubwatershedLower Boxelder Creek (HUC 101900070903)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR429349.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES COR429349.

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 COR429349 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The CPW - FORT COLLINS RELOCATION general permit coverage in Fort Collins, Larimer County, Colorado, is one of 322 general permit coverages on EPA's NPDES register in Larimer County, this one included, and it sits among 19 NPDES permits in the Lower Boxelder Creek subwatershed. Of the 322 Larimer County general permit coverages, 21.4% have a violation on file, while 78.0% of them carry an earlier issue date than this permit's November 26, 2025 issuance. The permit records no pollutant under a numeric limit and no effluent exceedance, both counted at 0.