Clean Water Act discharge permit · NPDES MT0023604
WESTMORELAND SAVAGE CORP - SAVAGE MINE, Savage, MT: NPDES MT0023604 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 19Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
WESTMORELAND SAVAGE CORP - SAVAGE MINE, held by WESTMORELAND SAVAGE CORP, holds NPDES permit MT0023604, which discharges to Yellowstone R Via Coulees. EPA’s file records it issued December 8, 2010 and expiring January 31, 2016. 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.
Identity
| Facility as filed | WESTMORELAND SAVAGE CORP - SAVAGE MINE |
|---|---|
| Permittee as filed | WESTMORELAND SAVAGE CORP |
| NPDES ID | MT0023604 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 8, 2010 |
| Expiration date | January 31, 2016 |
| Address | Savage, MT 59262 |
| Receiving water | YELLOWSTONE R VIA COULEES |
| Subwatershed | Yellowstone River-Marys Island (HUC 101000042201) |
| Other EPA IDs (FRS) | RCRA handler MTD035287069 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 19Pollutants on file
- 19Under a numeric limit
- 16With 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 |
|---|---|---|---|---|---|
| Phosphorus, total [as P] | 30 | 30 | 0 | ||
| Chromium, total [as Cr] | 30 | 30 | 0 | ||
| Copper, total [as Cu] | 30 | 30 | 0 | ||
| Lead, total [as Pb] | 30 | 30 | 0 | ||
| pH | 30 | 20 | 0 | ||
| Iron, total [as Fe] | 30 | 20 | 0 | ||
| Solids, settleable | 13 | 20 | 0 | ||
| Solids, total suspended | 10 | 20 | 0 | ||
| Flow rate | 8 | 20 | 0 | ||
| Aluminum, dissolved [as Al] | 30 | 10 | 0 | ||
| Duration of discharge | 4 | 10 | 0 | ||
| Oil and grease visual | 4 | 10 | 0 | ||
| Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubia | 15 | 5 | 0 | ||
| TU Static Renewal 96Hr Acute Pimphales promelas | 15 | 5 | 0 | ||
| Flow rate | 22 | 2 | 0 | ||
| Duration | 10 | 1 | 0 | ||
| Nitrogen, total [as N] | 22 | 0 | 0 | ||
| Oil and grease, hexane extr method | 21 | 0 | 0 | ||
| Solids, total dissolved [TDS] | 2 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MT0023604.
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 MT0023604.
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, MT0023604.
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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 MT0023604 there.
Nearby on the register
- Discharge permits in Savage
- Every permit record in Savage, 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.