NPDES MTR300092 · Clean Water Act
BENTONITE PERFORMANCE MINERALS, Alzada, MT: NPDES MTR300092 discharge permit, effluent exceedances, inspections, penalties
BENTONITE PERFORMANCE MINERALS, Alzada, Montana: General permit coverage MTR300092; Industrial stormwater; Administratively continued; issued March 6, 2003, term to November 16, 2007, by MONTANA DEQ; discharges to THOMPSON CREEK.
Montana holds 465 Industrial stormwater coverages of this permit type in EPA’s file; 34 were issued before MTR300092.
Coverages issued nearest MTR300092
- 2003-02-27: CITY OF FORT BENTON - GRAVEL PIT, Fort Benton: MTR300191, held by FORT BENTON - CITY OF
- 2003-02-27: TOOLE COUNTY ROAD DEPT - BOR LAKE ELWELL, Shelby: MTR300204, held by TOOLE COUNTY ROAD DEPARTMENT
- 2003-02-28: WASHINGTON GROUP INT INC - PIPESTONE BALLAST QUARRY, Whitehall: MTR300007, held by WASHINGTON GROUP INTERNATIONAL INC
- 2003-03-05: ASARCO - METG - BLACK PINE MINE, Philipsburg: MTR300080, held by ASARCO LLC
- 2003-03-05: ASARCO - METG - UPPER BLACKFOOT MINING COMPLEX, Lincoln Division: MTR300157, held by ASARCO LLC
- 2003-03-06: ASH GROVE CEMENT CO, Clancy: MTR300113, held by ASH GROVE CEMENT COMPANY
- 2003-03-11: AMERICAN COLLOID CO - ALZADA MINE, Alzada: MTR300103, held by AMERICAN COLLOID CO
- 2003-06-17: TIMBERLINE READY MIX, Eureka: MTR300259
- 2004-01-27: UPS - LIBBY, Libby: MTR000445, held by UNITED PARCEL SERVICE-LIBBY
- 2004-01-27: UPS - HAVRE CENTER, Havre: MTR000448, held by UNITED PARCEL SERVICE-HAVRE
BENTONITE PERFORMANCE MINERALS among its neighbors
2 discharge permits are in the Lower Thompson Creek subwatershed (HUC 101102010404); MTR300092 is one. Its county: 21, 0 major; MTR300092 is minor permit.
Other permits in the Lower Thompson Creek subwatershed (HUC 101102010404)
- HAMMOND 1, Alzada: MTR109032, minor, term to 2022-12-31
Identity
| Facility | BENTONITE PERFORMANCE MINERALS |
|---|---|
| Permittee | BENTONITE PERFORMANCE MINERALS |
| NPDES ID | MTR300092 |
| Status | Administratively continued |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Program | Industrial stormwater |
| Issued | March 6, 2003 |
| Expires | November 16, 2007 |
| Agency | MONTANA DEQ |
| Address | Alzada, MT 59311 |
| Receiving water | THOMPSON CREEK |
| Subwatershed | Lower Thompson Creek (HUC 101102010404) |
NPDES MTR300092: effluent limits and exceedances
BENTONITE PERFORMANCE MINERALS (NPDES MTR300092): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.
NPDES MTR300092: no pollutant row on file.
NPDES MTR300092: inspections, violations and enforcement
NPDES MTR300092 (BENTONITE PERFORMANCE MINERALS): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES MTR300092
NPDES MTR300092: one email when its EPA record changes — $99/month.
Permits near NPDES MTR300092
NPDES MTR300092: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.