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Clean Water Act discharge permit · NPDES COR427900

PRAIRIE RUN OPEN SPACE SOUTHWEST CLUSTER, Lafayette, CO: NPDES COR427900 discharge permit, effluent exceedances, inspections, penalties

PRAIRIE RUN OPEN SPACE SOUTHWEST CLUSTER, held by Goodland Construction, holds NPDES permit COR427900. EPA’s file records it issued June 23, 2025 and expiring March 31, 2029. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for PRAIRIE RUN OPEN SPACE SOUTHWEST CLUSTER: its NPDES ID, its permit type and status, its dates, its address in Lafayette, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR427900.

Identity

Facility as filedPRAIRIE RUN OPEN SPACE SOUTHWEST CLUSTER
Permittee as filedGoodland Construction
NPDES IDCOR427900
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 23, 2025
Expiration dateMarch 31, 2029
AddressLafayette, CO 80026
SubwatershedBullhead Gulch-Boulder Creek (HUC 101900050605)

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 COR427900.

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 COR427900.

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, COR427900.

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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 COR427900 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

Of the 251 general permit coverages in Boulder County, 25.5% have a violation on file. PRAIRIE RUN OPEN SPACE SOUTHWEST CLUSTER sits in the Bullhead Gulch-Boulder Creek subwatershed, which holds 12 NPDES permits including this one. Of all 249 general permit coverages in Boulder County, this one included, 68.3% were issued earlier than this permit.