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Clean Water Act discharge permit · NPDES MTR111364

LOT 3 PARKING LOT, Missoula, MT: NPDES MTR111364 discharge permit, effluent exceedances, inspections, penalties

LOT 3 PARKING LOT, held by Doug Smith Grading LLC, holds NPDES permit MTR111364, which discharges to Clark Fork. EPA’s file records it issued May 29, 2025 and expiring December 31, 2027. 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 LOT 3 PARKING LOT: 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 MTR111364.

Identity

Facility as filedLOT 3 PARKING LOT
Permittee as filedDoug Smith Grading LLC
NPDES IDMTR111364
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 29, 2025
Expiration dateDecember 31, 2027
AddressMissoula, MT 59808
Receiving waterCLARK FORK
SubwatershedClark Fork River-Marshall Creek (HUC 170102040104)
SIC6519 – Real Property Lessors

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 MTR111364.

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 MTR111364.

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, MTR111364.

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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 MTR111364 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 MTR111364 for LOT 3 PARKING LOT in Missoula, MT, held by Doug Smith Grading LLC, under a construction stormwater program with an effective status, issued May 29, 2025 and expiring December 31, 2027. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it records the discharger class as minor, with the receiving water given as CLARK FORK in subwatershed HUC 170102040104.