Clean Water Act discharge permit · NPDES MTG370431
LITTLE PIPESTONE CREEK, Whitehall, MT: NPDES MTG370431 discharge permit, effluent exceedances, inspections, penalties
- PendingPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
LITTLE PIPESTONE CREEK, held by Ryan John Wehner, holds NPDES permit MTG370431, which discharges to Little Pipestone Creek. 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 LITTLE PIPESTONE CREEK: its NPDES ID, its permit type and status, its its address in Whitehall, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTG370431.
Identity
| Facility as filed | LITTLE PIPESTONE CREEK |
|---|---|
| Permittee as filed | Ryan John Wehner |
| NPDES ID | MTG370431 |
| Permit status | Pending |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Address | Whitehall, MT 59759 |
| Receiving water | LITTLE PIPESTONE CREEK |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Little Pipestone Creek (HUC 100200050203) |
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 MTG370431.
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 MTG370431.
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
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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 MTG370431 there.
Nearby on the register
- Discharge permits in Whitehall
- Every permit record in Whitehall, 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.