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Clean Water Act discharge permit · NPDES COR419152

SPORTS CASTLE LOFTS, Denver, CO: NPDES COR419152 discharge permit, effluent exceedances, inspections, penalties

SPORTS CASTLE LOFTS, held by ARCO/Murray Associates, Inc., holds NPDES permit COR419152. EPA’s file records it issued January 5, 2023 and expiring March 31, 2024. 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 SPORTS CASTLE LOFTS: its NPDES ID, its permit type and status, its dates, its address in Denver, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR419152.

Identity

Facility as filedSPORTS CASTLE LOFTS
Permittee as filedARCO/Murray Associates, Inc.
NPDES IDCOR419152
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJanuary 5, 2023
Expiration dateMarch 31, 2024
Issuing agencySTA
AddressDenver, CO 80203
SubwatershedCherry Creek-South Platte River (HUC 101900030304)

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 COR419152.

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 COR419152.

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 COR419152 there.

Nearby on the register

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

What this page shows

SPORTS CASTLE LOFTS, a Clean Water Act discharge permit held by ARCO/Murray Associates, Inc. in Denver, Colorado, is one of 301 general permit coverages in Denver County, and 19.6% of those coverages carry a violation on file. The permit sits within the Cherry Creek-South Platte River subwatershed, where 219 NPDES permits are registered, this one among them. Of all 301 general permit coverages in Denver County, 28.6% were issued earlier than this permit's January 5, 2023 issue date, and it has no pollutants under a numeric limit and no effluent exceedances on record.