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Clean Water Act discharge permit · NPDES COR424741

CANON CITY HIGH SCHOOL, Canon City, CO: NPDES COR424741 discharge permit, effluent exceedances, inspections, penalties

CANON CITY HIGH SCHOOL, held by Nunn Construction, holds NPDES permit COR424741. EPA’s file records it issued August 12, 2024 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 CANON CITY HIGH SCHOOL: its NPDES ID, its permit type and status, its dates, its address in Canon City, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR424741.

Identity

Facility as filedCANON CITY HIGH SCHOOL
Permittee as filedNunn Construction
NPDES IDCOR424741
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 12, 2024
Expiration dateMarch 31, 2029
AddressCanon City, CO 81212
SubwatershedSand Creek-Arkansas River (HUC 110200020401)
Other EPA IDs (FRS)RCRA handler COR000233866

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR424741.

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 COR424741.

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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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, COR424741.

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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 COR424741 there.

Nearby on the register

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

What this page shows

The CANON CITY HIGH SCHOOL permit is one of 67 general permit coverages on EPA's NPDES register in Fremont County, and 81.8% of the 66 other coverages there in the county were issued earlier than it. Its subwatershed, Sand Creek-Arkansas River, holds 15 NPDES permits, this one included. The permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.