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Clean Water Act discharge permit · NPDES COR901444

GENERAL BUILDING MATERIALS HEADQUARTERS, Henderson, CO: NPDES COR901444 discharge permit, effluent exceedances, inspections, penalties

GENERAL BUILDING MATERIALS HEADQUARTERS, held by General Building Materials Inc, holds NPDES permit COR901444, which discharges to Burlington Ditch. EPA’s file records it issued April 2, 2018 and expiring December 31, 2022. 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.

Identity

Facility as filedGENERAL BUILDING MATERIALS HEADQUARTERS
Permittee as filedGeneral Building Materials Inc
NPDES IDCOR901444
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
ProgramIndustrial stormwater
IssuedApril 2, 2018
Expiration dateDecember 31, 2022
AddressHenderson, CO 80640
Receiving waterBurlington Ditch
SubwatershedFirst Creek (HUC 101900030401)
SIC2421 – Sawmills And Planing Mills, General

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

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Solids, total suspended110
Zinc, total [as Zn]110
Chemical Oxygen Demand [COD]110

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COR901444.

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 COR901444.

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, COR901444.

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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 COR901444 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit COR901444 for GENERAL BUILDING MATERIALS HEADQUARTERS in Henderson, CO, held by General Building Materials Inc, which discharges to Burlington Ditch in the First Creek subwatershed (HUC 101900030401). The permit is listed as administratively continued, with 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.