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Clean Water Act discharge permit · NPDES MTR110858

LIBERTY ESTATES, Missoula, MT: NPDES MTR110858 discharge permit, effluent exceedances, inspections, penalties

LIBERTY ESTATES, held by Doug Smith Grading LLC, holds NPDES permit MTR110858, which discharges to O'Keefe Creek. EPA’s file records it issued June 26, 2024 and expiring December 31, 2027. 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 LIBERTY ESTATES: 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 MTR110858.

Identity

Facility as filedLIBERTY ESTATES
Permittee as filedDoug Smith Grading LLC
NPDES IDMTR110858
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJune 26, 2024
Expiration dateDecember 31, 2027
AddressMissoula, MT 59808
Receiving waterO'KEEFE CREEK
SubwatershedO'Keefe Creek (HUC 170102040204)

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 MTR110858.

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 MTR110858.

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, MTR110858.

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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 MTR110858 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 NPDES permit MTR110858 for LIBERTY ESTATES, held by Doug Smith Grading LLC, with construction stormwater as the listed program and O'Keefe Creek as the receiving water in subwatershed HUC 170102040204. The register lists the permit as Effective, issued June 26, 2024 and expiring December 31, 2027, with 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.