Clean Water Act discharge permit · NPDES COR428247

SUPERIOR OPERATIONS & MAINTENANCE FACILITY, Suoerior, CO: NPDES COR428247 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

SUPERIOR OPERATIONS & MAINTENANCE FACILITY, held by Buildings By Design, holds NPDES permit COR428247. EPA’s file records it issued July 30, 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 SUPERIOR OPERATIONS & MAINTENANCE FACILITY: its NPDES ID, its permit type and status, its dates, its address in Suoerior, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR428247.

Identity

Facility as filed	SUPERIOR OPERATIONS & MAINTENANCE FACILITY
Permittee as filed	Buildings By Design
NPDES ID	COR428247
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	July 30, 2025
Expiration date	March 31, 2029
Address	Suoerior, CO 80027
Subwatershed	Middle Coal Creek (HUC 101900050603)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR428247.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES COR428247.

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, COR428247.

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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 COR428247 there.

Nearby on the register

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

The SUPERIOR OPERATIONS & MAINTENANCE FACILITY permit, held by Buildings By Design in Superior, Boulder County, Colorado, is one of 251 general permit coverages in Boulder County on EPA's NPDES register. Among the 249 general permit coverages in the county, 71.9% carry an earlier issue date than this one, and the permit sits among 57 NPDES permits in the Middle Coal Creek subwatershed, this one included. Of the 251 Boulder County general permit coverages, 25.5% have a violation on file, while this permit itself has no pollutants under a numeric limit and no effluent exceedances, both recorded as 0.