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Clean Water Act discharge permit · NPDES MTR106762

BOULDER CREEK SUBDIVISION MINOR SUBDIVISION 201A, Bozeman, MT: NPDES MTR106762 discharge permit, effluent exceedances, inspections, penalties

BOULDER CREEK SUBDIVISION MINOR SUBDIVISION 201A, held by FOUR CORNERS CONSTRUCTION LLC, holds NPDES permit MTR106762, which discharges to Gallatin. EPA’s file records it issued February 9, 2017 and expiring December 31, 2017. 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 BOULDER CREEK SUBDIVISION MINOR SUBDIVISION 201A: its NPDES ID, its permit type and status, its dates, its address in Bozeman, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR106762.

Identity

Facility as filedBOULDER CREEK SUBDIVISION MINOR SUBDIVISION 201A
Permittee as filedFOUR CORNERS CONSTRUCTION LLC
NPDES IDMTR106762
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
IssuedFebruary 9, 2017
Expiration dateDecember 31, 2017
Issuing agencyMT DEQ
AddressBozeman, MT 59718
Receiving waterGALLATIN
SubwatershedLower Hyalite Creek (HUC 100200081002)

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 MTR106762.

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 MTR106762.

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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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, MTR106762.

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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 MTR106762 there.

Nearby on the register

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

What this page shows

The Boulder Creek Subdivision Minor Subdivision 201A storm water construction permit, held by Four Corners Construction LLC, is one of 600 storm water construction permits on EPA's NPDES register in Gallatin County. It falls within the Lower Hyalite Creek subwatershed, which contains 117 NPDES permits, this one included. Among the 579 storm water construction permits in Gallatin County, 26.4% were issued before this one, and the permit has no pollutants under a numeric limit and no effluent exceedances on file.