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Clean Water Act discharge permit · NPDES COR10F0D9

LAKE NIGHTHORSE ACCESS, Durango, CO: NPDES COR10F0D9 discharge permit, effluent exceedances, inspections, penalties

LAKE NIGHTHORSE ACCESS, held by F&M Construction Inc., holds NPDES permit COR10F0D9. EPA’s file records it issued March 10, 2026 and expiring February 16, 2027. 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 LAKE NIGHTHORSE ACCESS: its NPDES ID, its permit type and status, its dates, its address in Durango, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR10F0D9.

Identity

Facility as filedLAKE NIGHTHORSE ACCESS
Permittee as filedF&M Construction Inc.
NPDES IDCOR10F0D9
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 10, 2026
Expiration dateFebruary 16, 2027
Issuing agencyU.S. EPA
AddressDurango, CO 81303
Receiving water impaired303(D) Listed
SubwatershedBasin Creek (HUC 140801040902)

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 COR10F0D9.

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 COR10F0D9.

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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How we handle your data → Privacy

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 COR10F0D9 there.

Nearby on the register

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

What this page shows

This EPA public-records page covers NPDES permit COR10F0D9 for LAKE NIGHTHORSE ACCESS in Durango, CO, held by F&M Construction Inc. under a Construction stormwater program, with a status of Effective and a minor discharger class. The listed dates are March 10, 2026 for issuance and February 16, 2027 for expiration, and the page reports 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.