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Clean Water Act discharge permit · NPDES COR431604

WEST BELLEVIEW PUMP STATION SOLAR PHOTOVOLTAIC EXPANSION PROJECT, Littleton, CO: NPDES COR431604 discharge permit, effluent exceedances, inspections, penalties

WEST BELLEVIEW PUMP STATION SOLAR PHOTOVOLTAIC EXPANSION PROJECT, held by CIRCUITUS ENERGY SOLUTIONS, holds NPDES permit COR431604. EPA’s file records it issued July 28, 2026 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 WEST BELLEVIEW PUMP STATION SOLAR PHOTOVOLTAIC EXPANSION PROJECT: 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 COR431604.

Identity

Facility as filedWEST BELLEVIEW PUMP STATION SOLAR PHOTOVOLTAIC EXPANSION PROJECT
Permittee as filedCIRCUITUS ENERGY SOLUTIONS
NPDES IDCOR431604
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJuly 28, 2026
Expiration dateMarch 31, 2029
Issuing agencySTA
AddressLittleton, CO 80127
SubwatershedDutch Creek-South Platte River (HUC 101900020901)

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 COR431604.

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 COR431604.

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, COR431604.

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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 COR431604 there.

Nearby on the register

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

What this page shows

The WEST BELLEVIEW PUMP STATION SOLAR PHOTOVOLTAIC EXPANSION PROJECT is one of 11 general permit coverages in Littleton, Colorado, on EPA's NPDES register. Among those 11 coverages, 0.0% have a violation on file, and the permit sits in the Dutch Creek-South Platte River subwatershed, which holds 85 NPDES permits including this one. Of all 11 Littleton general permit coverages, 45.5% were issued before this one, which was issued July 28, 2026.