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Clean Water Act discharge permit · NPDES COR427164

FLEXENTIAL PARKER, Parker, CO: NPDES COR427164 discharge permit, effluent exceedances, inspections, penalties

FLEXENTIAL PARKER, held by PCL Construction Services, Inc., holds NPDES permit COR427164. EPA’s file records it issued April 9, 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 FLEXENTIAL PARKER: its NPDES ID, its permit type and status, its dates, its address in Parker, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR427164.

Identity

Facility as filedFLEXENTIAL PARKER
Permittee as filedPCL Construction Services, Inc.
NPDES IDCOR427164
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedApril 9, 2025
Expiration dateMarch 31, 2029
Issuing agencySTA
AddressParker, CO 80134
SubwatershedHappy Canyon Creek-Cherry Creek (HUC 101900030301)

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 COR427164.

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 COR427164.

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 COR427164 there.

Nearby on the register

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

What this page shows

The FLEXENTIAL PARKER permit, NPDES ID COR427164, is one of 289 general permit coverages in Douglas County, where 12.5% of those coverages have a violation on file. Of all 289 Douglas County general permit coverages, 59.9% were issued earlier than this one, which took effect on April 9, 2025. The permit, held by PCL Construction Services, Inc., has no pollutants under a numeric limit and no effluent exceedances recorded against it.