Clean Water Act discharge permit · NPDES MTG130018
SEKOKINI SPRINGS HATCHERY, West Glacier, MT: NPDES MTG130018 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
SEKOKINI SPRINGS HATCHERY, held by SEKOKINI SPRING HATCHERY, holds NPDES permit MTG130018, which discharges to Sekokini Springs-Middle Fork Of Flathead River. EPA’s file records it issued June 30, 2016 and expiring June 30, 2021. 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 SEKOKINI SPRINGS HATCHERY: its NPDES ID, its permit type and status, its dates, its address in West Glacier, Montana, its receiving water, and 7 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTG130018.
Identity
| Facility as filed | SEKOKINI SPRINGS HATCHERY |
|---|---|
| Permittee as filed | SEKOKINI SPRING HATCHERY |
| NPDES ID | MTG130018 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 30, 2016 |
| Expiration date | June 30, 2021 |
| Address | West Glacier, MT 59936 |
| Receiving water | SEKOKINI SPRINGS-MIDDLE FORK OF FLATHEAD RIVER |
| Subwatershed | Abbot Creek (HUC 170102080101) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 7Pollutants on file
- 7Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Nitrogen, total [as N] | 12 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 12 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 12 | 0 | 0 | ||
| Phosphorus, total [as P] | 12 | 0 | 0 | ||
| Flow rate | 4 | 0 | 0 | ||
| Fish feed used | 4 | 0 | 0 | ||
| Solids, total suspended | 2 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MTG130018.
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 MTG130018.
Inspections
EPA’s inspection file holds no inspection for NPDES MTG130018.
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 MTG130018.
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, MTG130018.
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 MTG130018 there.
Nearby on the register
- Discharge permits in West Glacier
- Every permit record in West Glacier, 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.