Clean Water Act discharge permit · NPDES COR428010

PRAIRIE HEIGHTS ELEMENTARY SCHOOL, Fountain, CO: NPDES COR428010 discharge permit, effluent exceedances, inspections, penalties

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

PRAIRIE HEIGHTS ELEMENTARY SCHOOL, held by NUNN CONSTRUCTION, INC., holds NPDES permit COR428010. EPA’s file records it issued June 27, 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 HEIGHTS ELEMENTARY SCHOOL: its NPDES ID, its permit type and status, its dates, its address in Fountain, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR428010.

Identity

Facility as filed	PRAIRIE HEIGHTS ELEMENTARY SCHOOL
Permittee as filed	NUNN CONSTRUCTION, INC.
NPDES ID	COR428010
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	June 27, 2025
Expiration date	March 31, 2029
Issuing agency	STA
Address	Fountain, CO 80817
Receiving water impaired	303(D) Listed
Subwatershed	Sand Creek (HUC 110200030403)
SIC	1629 – Heavy Construction

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

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 COR428010.

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 COR428010.

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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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 COR428010 there.

Nearby on the register

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

This register page covers NPDES permit COR428010, held by NUNN CONSTRUCTION, INC. for PRAIRIE HEIGHTS ELEMENTARY SCHOOL in Fountain, CO, with a status of Effective and a discharger class of 0. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it shows no recorded violations for this permit.