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Clean Water Act discharge permit · NPDES COR428592

ALSUP ELEMENTARY, Commerce City, CO: NPDES COR428592 discharge permit, effluent exceedances, inspections, penalties

ALSUP ELEMENTARY, held by RMTS, Inc., holds NPDES permit COR428592. EPA’s file records it issued September 5, 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 ALSUP ELEMENTARY: its NPDES ID, its permit type and status, its dates, its address in Commerce City, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR428592.

Identity

Facility as filedALSUP ELEMENTARY
Permittee as filedRMTS, Inc.
NPDES IDCOR428592
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedSeptember 5, 2025
Expiration dateMarch 31, 2029
AddressCommerce City, CO 80022
SubwatershedCity of Thornton-South Platte River (HUC 101900030402)

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 COR428592.

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 COR428592.

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 COR428592 there.

Nearby on the register

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

What this page shows

The ALSUP ELEMENTARY permit is one of 463 general permit coverages on EPA's NPDES register in Adams County, and 13.0% of those coverages have a violation on file. Among those same 463 coverages, 68.9% were issued earlier than this one, and the permit sits within a subwatershed that holds 151 NPDES permits, this one included. The permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.