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Clean Water Act discharge permit · NPDES MTR102319

BIG SKY RESORT - POWDER RIDGE SUBDIVISION PHASE IV, Big Sky, MT: NPDES MTR102319 discharge permit, effluent exceedances, inspections, penalties

BIG SKY RESORT - POWDER RIDGE SUBDIVISION PHASE IV, held by BIG SKY RESORT, holds NPDES permit MTR102319, which discharges to W Fork Of Gallatin River To Lake Levinsky. EPA’s file records it issued August 28, 2006 and expiring December 31, 2007. 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 BIG SKY RESORT - POWDER RIDGE SUBDIVISION PHASE IV: its NPDES ID, its permit type and status, its dates, its address in Big Sky, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR102319.

Identity

Facility as filedBIG SKY RESORT - POWDER RIDGE SUBDIVISION PHASE IV
Permittee as filedBIG SKY RESORT
NPDES IDMTR102319
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 28, 2006
Expiration dateDecember 31, 2007
Issuing agencyMONTANA DEQ
AddressBig Sky, MT 59716
Receiving waterW FORK OF GALLATIN RIVER TO LAKE LEVINSKY
SubwatershedUpper Jack Creek (HUC 100200071001)
SIC1611 – Highway And Street Construction

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 MTR102319.

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 MTR102319.

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, MTR102319.

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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 MTR102319 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

Of the 579 storm water construction permits in Gallatin County, counting this permit, 3.1% were issued before it. The Upper Jack Creek subwatershed (HUC 100200071001), where BIG SKY RESORT - POWDER RIDGE SUBDIVISION PHASE IV sits, holds 33 NPDES permits.