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Clean Water Act discharge permit · NPDES COR419038

FLAT IRONS GOLF COURSE CLUBHOUSE, Boulder, CO: NPDES COR419038 discharge permit, effluent exceedances, inspections, penalties

FLAT IRONS GOLF COURSE CLUBHOUSE, held by White Construction Group, holds NPDES permit COR419038. EPA’s file records it issued January 27, 2023 and expiring March 31, 2024. 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 FLAT IRONS GOLF COURSE CLUBHOUSE: its NPDES ID, its permit type and status, its dates, its address in Boulder, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR419038.

Identity

Facility as filedFLAT IRONS GOLF COURSE CLUBHOUSE
Permittee as filedWhite Construction Group
NPDES IDCOR419038
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJanuary 27, 2023
Expiration dateMarch 31, 2024
Issuing agencySTA
AddressBoulder, CO 80303
SubwatershedCity of Boulder-Boulder Creek (HUC 101900050406)
SIC7922 – Theatrical Producers And Services

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR419038.

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 COR419038.

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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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 COR419038 there.

Nearby on the register

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

What this page shows

The FLAT IRONS GOLF COURSE CLUBHOUSE permit, filed under White Construction Group, is one of 251 general permit coverages in Boulder County on EPA's NPDES register, and 25.5% of those coverages carry a violation on file. It also sits among 83 NPDES permits in the City of Boulder-Boulder Creek subwatershed, and it has no pollutants with a numeric limit and no pollutants with an effluent exceedance.