Clean Water Act discharge permit · NPDES MTR109906
GOLF COURSE LOTS, Big Sky, MT: NPDES MTR109906 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
GOLF COURSE LOTS, held by YELLOWSTONE DEVELOPMENT LLC, holds NPDES permit MTR109906, which discharges to South Fork West Fork Gallatin River. EPA’s file records it issued January 21, 2023 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 GOLF COURSE LOTS: 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 MTR109906.
Identity
| Facility as filed | GOLF COURSE LOTS |
|---|---|
| Permittee as filed | YELLOWSTONE DEVELOPMENT LLC |
| NPDES ID | MTR109906 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | January 21, 2023 |
| Expiration date | December 31, 2027 |
| Address | Big Sky, MT 59716 |
| Receiving water | SOUTH FORK WEST FORK GALLATIN RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | South Fork West Fork Gallatin River (HUC 100200080201) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR109906.
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR109906.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, MTR109906.
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- One watershed — $2,990/year
- One state — $4,990/year
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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 MTR109906 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.