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Clean Water Act discharge permit · NPDES MTR105387

HIGH SIERRA SUBDIVISION, Billings, MT: NPDES MTR105387 discharge permit, effluent exceedances, inspections, penalties

HIGH SIERRA SUBDIVISION, held by HIGH SIERRA II INC, holds NPDES permit MTR105387, which discharges to Bbwa Canal. EPA’s file records it issued January 7, 2014 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 HIGH SIERRA SUBDIVISION: its NPDES ID, its permit type and status, its dates, its address in Billings, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR105387.

Identity

Facility as filedHIGH SIERRA SUBDIVISION
Permittee as filedHIGH SIERRA II INC
NPDES IDMTR105387
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 7, 2014
Expiration dateDecember 31, 2017
Issuing agencyMONTANA DEQ
AddressBillings, MT 59101
Receiving waterBBWA CANAL
SubwatershedYellowstone River-Sevenmile Creek (HUC 100700070403)

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 MTR105387.

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 MTR105387.

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 MTR105387 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 discharge permit NPDES MTR105387 for HIGH SIERRA SUBDIVISION in Billings, Montana, held by HIGH SIERRA II INC and discharging to Bbwa Canal, with a permit status of administratively continued and a Minor Discharger class. The figures listed are 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and the permit was issued January 7, 2014 with an expiration date of December 31, 2017.