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Clean Water Act discharge permit · NPDES MTR105714

LOT 1 & 2 ANDESITE POINTE SUBDIVISION YMC, Big Sky, MT: NPDES MTR105714 discharge permit, effluent exceedances, inspections, penalties

LOT 1 & 2 ANDESITE POINTE SUBDIVISION YMC, held by HIGHLINE PARTNERS, holds NPDES permit MTR105714, which discharges to S Fork W Fork Gallatin River. EPA’s file records it issued August 6, 2014 and expiring December 31, 2017.

LOT 1 & 2 ANDESITE POINTE SUBDIVISION YMC, Big Sky, Montana: Coverage under a general permit MTR105714, held by HIGHLINE PARTNERS; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued August 6, 2014, term to December 31, 2017, by MONTANA DEQ; discharges to S FORK W FORK GALLATIN RIVER.

Montana holds 2,848 Construction stormwater coverages of this permit type in EPA’s file; 736 were issued before MTR105714. HIGHLINE PARTNERS holds 16 permits in Montana.

Other permits held by HIGHLINE PARTNERS

Coverages issued nearest MTR105714

LOT 1 & 2 ANDESITE POINTE SUBDIVISION YMC among its neighbors

EPA’s permit file holds 125 discharge permits in the South Fork West Fork Gallatin River subwatershed (HUC 100200080201), MTR105714 among them. Its county holds 89, 0 of them major permits; MTR105714 is a minor permit.

Other permits in the South Fork West Fork Gallatin River subwatershed (HUC 100200080201)

What the register holds for LOT 1 & 2 ANDESITE POINTE SUBDIVISION YMC: 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 MTR105714.

Identity

Facility as filedLOT 1 & 2 ANDESITE POINTE SUBDIVISION YMC
Permittee as filedHIGHLINE PARTNERS
NPDES IDMTR105714
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 6, 2014
Expiration dateDecember 31, 2017
Issuing agencyMONTANA DEQ
AddressBig Sky, MT 59716
Receiving waterS FORK W FORK GALLATIN RIVER
Receiving water impaired303(D) Listed
SubwatershedSouth Fork West Fork Gallatin River (HUC 100200080201)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR105714.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR105714.

Inspections

EPA’s inspection file holds no inspection for NPDES MTR105714.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MTR105714.

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Nearby on the register

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

What this page shows

Among the 50 storm water construction permits in Madison County, 14.0% have a violation on file, and LOT 1 & 2 ANDESITE POINTE SUBDIVISION YMC is counted in that group. The South Fork West Fork Gallatin River subwatershed registers 125 NPDES permits, this filing included, and 14.3% of the 49 storm water construction permits in Madison County, this filing included, were issued before it.