Clean Water Act discharge permit · NPDES MTR109560
YELLOWSTONE MOUNTAIN CLUB SNOWMAKING, Big Sky, MT: NPDES MTR109560 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
YELLOWSTONE MOUNTAIN CLUB SNOWMAKING, held by YELLOWSTONE CLUB LLC, holds NPDES permit MTR109560, which discharges to Third Yellow Mule Creek. EPA’s file records it issued May 20, 2022 and expiring December 31, 2022. 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 YELLOWSTONE MOUNTAIN CLUB SNOWMAKING: 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 MTR109560.
Identity
| Facility as filed | YELLOWSTONE MOUNTAIN CLUB SNOWMAKING |
|---|---|
| Permittee as filed | YELLOWSTONE CLUB LLC |
| NPDES ID | MTR109560 |
| 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 | May 20, 2022 |
| Expiration date | December 31, 2022 |
| Address | Big Sky, MT 59716 |
| Receiving water | THIRD YELLOW MULE CREEK |
| Subwatershed | South Fork West Fork Gallatin River (HUC 100200080201) |
| Other EPA IDs (FRS) | RCRA handler MTR000209320 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
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 MTR109560.
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 MTR109560.
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, MTR109560.
Start the watch
- 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 MTR109560 there.
Nearby on the register
- Discharge permits in Big Sky
- Every permit record in Big Sky, A to Z
- Discharge permits in Montana
- Every permit record in Montana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.