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Clean Water Act discharge permit · NPDES COR428680

BASELINE AT NORTH PARK FILING 2, Broomfield, CO: NPDES COR428680 discharge permit, effluent exceedances, inspections, penalties

BASELINE AT NORTH PARK FILING 2, held by David Weekley Homes, holds NPDES permit COR428680. EPA’s file records it issued September 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 BASELINE AT NORTH PARK FILING 2: its NPDES ID, its permit type and status, its dates, its address in Broomfield, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR428680.

Identity

Facility as filedBASELINE AT NORTH PARK FILING 2
Permittee as filedDavid Weekley Homes
NPDES IDCOR428680
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedSeptember 9, 2025
Expiration dateMarch 31, 2029
AddressBroomfield, CO 80023
SubwatershedLower Big Dry Creek (HUC 101900030408)

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 COR428680.

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 COR428680.

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.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, COR428680.

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How we handle your data → Privacy

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 COR428680 there.

Nearby on the register

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

What this page shows

Broomfield County lists 69 general permit coverages on EPA's NPDES register, and 5.8% of those 69 have a violation on file. The Lower Big Dry Creek subwatershed (HUC 101900030408) includes 41 NPDES permits, among them BASELINE AT NORTH PARK FILING 2 in Broomfield. David Weekley Homes is the permittee on COR428680.