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Clean Water Act discharge permit · NPDES COR429421

630 MARGARITA DR., Grand Junction, CO: NPDES COR429421 discharge permit, effluent exceedances, inspections, penalties

630 MARGARITA DR., held by COLORADO HOME CONTRACTORS LLC., holds NPDES permit COR429421. EPA’s file records it issued December 5, 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 630 MARGARITA DR.: its NPDES ID, its permit type and status, its dates, its address in Grand Junction, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR429421.

Identity

Facility as filed630 MARGARITA DR.
Permittee as filedCOLORADO HOME CONTRACTORS LLC.
NPDES IDCOR429421
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedDecember 5, 2025
Expiration dateMarch 31, 2029
Issuing agencySTA
AddressGrand Junction, CO 81507
SubwatershedMonument Canyon-Colorado River (HUC 140100051606)

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 COR429421.

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 COR429421.

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 COR429421 there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act NPDES discharge permit COR429421 for 630 MARGARITA DR., Grand Junction, CO, held by COLORADO HOME CONTRACTORS LLC., with a status of Effective, a minor discharger class, and no pollutants under a numeric limit or with an effluent exceedance (0 each). The permit was issued December 5, 2025, expires March 31, 2029, and sits in subwatershed Monument Canyon-Colorado River (HUC 140100051606).