Clean Water Act discharge permit · NPDES COR428396

ENCLAVES AT MOUNT VISTA EAST FILING 9 & FILING 10, Colorado Springs, CO: NPDES COR428396 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

ENCLAVES AT MOUNT VISTA EAST FILING 9 & FILING 10, held by Challenger Communities, LLC, holds NPDES permit COR428396. EPA’s file records it issued August 19, 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 ENCLAVES AT MOUNT VISTA EAST FILING 9 & FILING 10: its NPDES ID, its permit type and status, its dates, its address in Colorado Springs, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR428396.

Identity

Facility as filed	ENCLAVES AT MOUNT VISTA EAST FILING 9 & FILING 10
Permittee as filed	Challenger Communities, LLC
NPDES ID	COR428396
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	August 19, 2025
Expiration date	March 31, 2029
Issuing agency	STA
Address	Colorado Springs, CO 80938
Receiving water impaired	303(D) Listed
Subwatershed	Sand Creek (HUC 110200030302)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR428396.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES COR428396.

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 COR428396 there.

Nearby on the register

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

This public-records page covers Clean Water Act NPDES permit COR428396 for ENCLAVES AT MOUNT VISTA EAST FILING 9 & FILING 10 in Colorado Springs, CO, held by Challenger Communities, LLC, with a status of Effective and a discharger class of Minor discharger. The register lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it records no effluent or single-event violations for this permit. The permit was issued August 19, 2025 and expires March 31, 2029, as the EPA permit file stood when the page was loaded on September 15, 2026.