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Clean Water Act discharge permit · NPDES MTR108950

PLEASANT VIEW PHASE 6 AND 7, Missoula, MT: NPDES MTR108950 discharge permit, effluent exceedances, inspections, penalties

PLEASANT VIEW PHASE 6 AND 7, held by MOSTAD CONSTRUCTION INC, holds NPDES permit MTR108950, which discharges to Grant Creek. EPA’s file records it issued May 20, 2021 and expiring December 31, 2022. 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 PLEASANT VIEW PHASE 6 AND 7: its NPDES ID, its permit type and status, its dates, its address in Missoula, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR108950.

Identity

Facility as filedPLEASANT VIEW PHASE 6 AND 7
Permittee as filedMOSTAD CONSTRUCTION INC
NPDES IDMTR108950
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 20, 2021
Expiration dateDecember 31, 2022
AddressMissoula, MT 59808
Receiving waterGRANT CREEK
SubwatershedGrant Creek (HUC 170102040103)

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 MTR108950.

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 MTR108950.

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, MTR108950.

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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 MTR108950 there.

Nearby on the register

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

What this page shows

The Pleasant View Phase 6 and 7 permit, held by Mostad Construction Inc. in Missoula, Montana, is one of 206 storm water construction permits in Missoula County, and 13.1% of those permits have a violation on file. Among the 194 storm water construction permits in the county, this one, which was issued on May 20, 2021, is among the 44.8% with an earlier issue date than this permit. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance on record.