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Clean Water Act discharge permit · NPDES MTR111617

AIRPORT STAGING AREA, Kalispell, MT: NPDES MTR111617 discharge permit, effluent exceedances, inspections, penalties

AIRPORT STAGING AREA, held by LHC INC, holds NPDES permit MTR111617, which discharges to Trumbull Creek. EPA’s file records it issued January 13, 2026 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 AIRPORT STAGING AREA: its NPDES ID, its permit type and status, its dates, its address in Kalispell, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR111617.

Identity

Facility as filedAIRPORT STAGING AREA
Permittee as filedLHC INC
NPDES IDMTR111617
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJanuary 13, 2026
Expiration dateDecember 31, 2027
AddressKalispell, MT 59901
Receiving waterTRUMBULL CREEK
SubwatershedSpring Creek (HUC 170102080104)

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 MTR111617.

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 MTR111617.

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 MTR111617 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 MTR111617 for AIRPORT STAGING AREA in Kalispell, MT, held by LHC INC, which discharges to Trumbull Creek in the Spring Creek subwatershed (HUC 170102080104). The page lists the permit as Effective, a Minor discharger class with zero pollutants under a numeric limit and zero pollutants with an effluent exceedance, with an issue date of January 13, 2026 and an expiration date of December 31, 2027.