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Clean Water Act discharge permit · NPDES COR424504

10TH AVE. TOWNHOMES, Lakewood, CO: NPDES COR424504 discharge permit, effluent exceedances, inspections, penalties

10TH AVE. TOWNHOMES, held by Ascent Builders, Inc., holds NPDES permit COR424504. EPA’s file records it issued July 17, 2024 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 10TH AVE. TOWNHOMES: its NPDES ID, its permit type and status, its dates, its address in Lakewood, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR424504.

Identity

Facility as filed10TH AVE. TOWNHOMES
Permittee as filedAscent Builders, Inc.
NPDES IDCOR424504
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJuly 17, 2024
Expiration dateMarch 31, 2029
AddressLakewood, CO 80214
Subwatershed101900020904 (HUC 101900020904)

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 COR424504.

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 COR424504.

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 COR424504 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 the NPDES discharge permit COR424504 for 10TH AVE. TOWNHOMES in Lakewood, CO, held by Ascent Builders, Inc., with an effective status, a Minor discharger class, and dates of July 17, 2024 for issuance and March 31, 2029 for expiration. The register lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and records no violation for the permit in EPA's effluent or single-event violation files.