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Clean Water Act discharge permit · NPDES COR414812

SKY RANCH F4- VERTICAL, Unincorporated, CO: NPDES COR414812 discharge permit, effluent exceedances, inspections, penalties

SKY RANCH F4- VERTICAL, held by KB Home of Colorado, Inc., holds NPDES permit COR414812. EPA’s file records it issued November 16, 2021 and expiring March 31, 2024. 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 SKY RANCH F4- VERTICAL: its NPDES ID, its permit type and status, its dates, its address in Unincorporated, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR414812.

Identity

Facility as filedSKY RANCH F4- VERTICAL
Permittee as filedKB Home of Colorado, Inc.
NPDES IDCOR414812
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedNovember 16, 2021
Expiration dateMarch 31, 2024
Issuing agencySTA
AddressUnincorporated, CO 80018
SubwatershedFirst Creek (HUC 101900030401)

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 COR414812.

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 COR414812.

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 COR414812 there.

Nearby on the register

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

What this page shows

The SKY RANCH F4- VERTICAL permit (NPDES ID COR414812) is one of 360 general permit coverages in Arapahoe County, Colorado, this one included, and about 10.3% of those coverages were issued earlier than it was. Among the 360 Arapahoe County coverages, 10.8% have a violation on file, while this permit has none of the recorded pollutants under a numeric limit or effluent exceedances. The permit also sits among 131 NPDES permits in the First Creek subwatershed, this one included.