Knife River Corporation - Mountain West - Cascade

What they make

Where it is

Other plants nearby

Every listed plant in Valley County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 5 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in AIR · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110070507537 · first seen FEB 2019 · last seen FEB 2019
• EPA ECHO compliance recordsOPERATING
  first seen NOV 2018 · last seen NOV 2018

IN VALLEY COUNTY1 other plant shares this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 0 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: KNIFE RIVER CORPORATION - MOUNTAIN WEST - CASCADE · OCT 2026

Street address

EPA: 11148 HIGHWAY 55 · OCT 2026

City

EPA: CASCADE · OCT 2026

State

EPA: ID · OCT 2026

Coordinates

EPA: 44.474415,-115.999244 · OCT 2026