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Clean Water Act discharge permit · NPDES COR423876

SHINING MOUNTAIN WALDORF SCHOOL, Boulder, CO: NPDES COR423876 discharge permit, effluent exceedances, inspections, penalties

SHINING MOUNTAIN WALDORF SCHOOL, held by KC Union, LLC, holds NPDES permit COR423876. EPA’s file records it issued June 19, 2024 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 SHINING MOUNTAIN WALDORF SCHOOL: 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 COR423876.

Identity

Facility as filedSHINING MOUNTAIN WALDORF SCHOOL
Permittee as filedKC Union, LLC
NPDES IDCOR423876
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 19, 2024
Expiration dateMarch 31, 2029
AddressBoulder, CO 80304
SubwatershedCity of Boulder-Boulder Creek (HUC 101900050406)

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR423876.

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 COR423876.

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 COR423876 there.

Nearby on the register

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

What this page shows

The Shining Mountain Waldorf School general permit coverage, NPDES ID COR423876, is one of 251 general permit coverages in Boulder County, and 25.5% of those coverages carry a violation on file. Among the 83 NPDES permits in the City of Boulder-Boulder Creek subwatershed, this one is grouped with its neighbors, and 42.2% of all 249 general permit coverages in Boulder County were issued earlier than this one. The permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.