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Clean Water Act discharge permit · NPDES MTR106837

SOUTH FORK FLATHEAD RIVER - HUNGRY HORSE, Hungry Horse, MT: NPDES MTR106837 discharge permit, effluent exceedances, inspections, penalties

SOUTH FORK FLATHEAD RIVER - HUNGRY HORSE, held by SLETTEN CONSTRUCTION, holds NPDES permit MTR106837, which discharges to South Fork Flathead. EPA’s file records it issued April 7, 2017 and expiring December 31, 2017. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for SOUTH FORK FLATHEAD RIVER - HUNGRY HORSE: its NPDES ID, its permit type and status, its dates, its address in Hungry Horse, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR106837.

Identity

Facility as filedSOUTH FORK FLATHEAD RIVER - HUNGRY HORSE
Permittee as filedSLETTEN CONSTRUCTION
NPDES IDMTR106837
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
IssuedApril 7, 2017
Expiration dateDecember 31, 2017
Issuing agencyMT DEQ
AddressHungry Horse, MT 59919
Receiving waterSouth Fork Flathead
SubwatershedHungry Horse Reservoir-Aurora Creek (HUC 170102090707)
SIC1611 – Highway And Street Construction

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR106837.

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 MTR106837.

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, MTR106837.

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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 MTR106837 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers NPDES permit MTR106837 for SOUTH FORK FLATHEAD RIVER - HUNGRY HORSE in Hungry Horse, Montana, held by SLETTEN CONSTRUCTION and discharging to the South Fork Flathead. The permit is listed as administratively continued, with a Minor discharger class, 0 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance.