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Clean Water Act discharge permit · NPDES COR427100

MONTOYA RESIDENCE, Montrose, CO: NPDES COR427100 discharge permit, effluent exceedances, inspections, penalties

MONTOYA RESIDENCE, held by DK Builders LLC, holds NPDES permit COR427100. EPA’s file records it issued March 31, 2025 and expiring March 31, 2029. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for MONTOYA RESIDENCE: its NPDES ID, its permit type and status, its dates, its address in Montrose, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR427100.

Identity

Facility as filedMONTOYA RESIDENCE
Permittee as filedDK Builders LLC
NPDES IDCOR427100
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMarch 31, 2025
Expiration dateMarch 31, 2029
AddressMontrose, CO 81401
SubwatershedOutlet Cedar Creek (HUC 140200060406)

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 COR427100.

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 COR427100.

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 COR427100 there.

Nearby on the register

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

What this page shows

The MONTOYA RESIDENCE general permit coverage, held by DK Builders LLC in Montrose, Colorado, is one of 137 general permit coverages in Montrose County, and 6.6% of those coverages carry a violation on file. The permit sits within the Outlet Cedar Creek subwatershed, which holds 22 NPDES permits including this one, and 46.0% of the county's 137 general permit coverages were issued earlier than this one. Its register record shows zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.