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Clean Water Act discharge permit · NPDES MTR104410

CMG CONSTRUCTION - CIRCLE SUBSTATION STAGE 2, Circle, MT: NPDES MTR104410 discharge permit, effluent exceedances, inspections, penalties

CMG CONSTRUCTION - CIRCLE SUBSTATION STAGE 2, held by CMG CONSTRUCTION INC, holds NPDES permit MTR104410, which discharges to Redwater Creek. EPA’s file records it issued January 30, 2012 and expiring December 31, 2012. 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 CMG CONSTRUCTION - CIRCLE SUBSTATION STAGE 2: its NPDES ID, its permit type and status, its dates, its address in Circle, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR104410.

Identity

Facility as filedCMG CONSTRUCTION - CIRCLE SUBSTATION STAGE 2
Permittee as filedCMG CONSTRUCTION INC
NPDES IDMTR104410
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
ProgramConstruction stormwater
IssuedJanuary 30, 2012
Expiration dateDecember 31, 2012
Issuing agencyMONTANA DEQ
AddressCircle, MT 59215
Receiving waterREDWATER CREEK
SubwatershedRedwater River-Spring Creek (HUC 100600020804)

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 MTR104410.

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 MTR104410.

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, MTR104410.

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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 MTR104410 there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act NPDES permit MTR104410, held by CMG CONSTRUCTION INC for CMG CONSTRUCTION - CIRCLE SUBSTATION STAGE 2 in Circle, Montana, which discharges to Redwater Creek. The permit is administratively continued, with a minor discharger class, zero pollutants under a numeric limit, and zero pollutants with an effluent exceedance. EPA's file lists the permit as issued January 30, 2012 and expiring December 31, 2012.