Velarion Records

Clean Water Act discharge permit · NPDES MTR102249

PLAINS AIRPORT, Plains, MT: NPDES MTR102249 discharge permit, effluent exceedances, inspections, penalties

PLAINS AIRPORT, held by JTL GROUP INC, holds NPDES permit MTR102249, which discharges to Clark Fork River. 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 PLAINS AIRPORT: its NPDES ID, its permit type and status, its its address in Plains, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR102249.

Identity

Facility as filedPLAINS AIRPORT
Permittee as filedJTL GROUP INC
NPDES IDMTR102249
Permit statusNot needed
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
Issuing agencyMONTANA DEQ
AddressPlains, MT 59859
Receiving waterCLARK FORK RIVER
SubwatershedClark Fork River-Plains (HUC 170102130510)

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 MTR102249.

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 MTR102249.

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, MTR102249.

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How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 MTR102249 there.

Nearby on the register

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

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