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Clean Water Act discharge permit · NPDES COR428062

MOORE WATER TREATMENT PLANT SANITARY CONNECTION, Littleton, CO: NPDES COR428062 discharge permit, effluent exceedances, inspections, penalties

MOORE WATER TREATMENT PLANT SANITARY CONNECTION, held by T. Lowell Construction, holds NPDES permit COR428062. EPA’s file records it issued July 7, 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 MOORE WATER TREATMENT PLANT SANITARY CONNECTION: its NPDES ID, its permit type and status, its dates, its address in Littleton, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR428062.

Identity

Facility as filedMOORE WATER TREATMENT PLANT SANITARY CONNECTION
Permittee as filedT. Lowell Construction
NPDES IDCOR428062
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJuly 7, 2025
Expiration dateMarch 31, 2029
AddressLittleton, CO 80125
SubwatershedChatfield Reservoir (HUC 101900020703)

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 COR428062.

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 COR428062.

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.

Watch this permit

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, COR428062.

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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 COR428062 there.

Nearby on the register

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

What this page shows

Within the 289 general permit coverages in Douglas County, 12.5% carry a violation on file, and MOORE WATER TREATMENT PLANT SANITARY CONNECTION is counted in that group. The Chatfield Reservoir subwatershed holds 30 NPDES permits, including this permit, and 67.1% of the Douglas County coverages were issued before this permit.