Knife River Corvallis
28602 Or-34, Corvallis, OR 97333
UNVERIFIEDLAST SEEN IN FEDERAL DATA DEC 2023 · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Ready-Mix Concrete Manufacturing327320Where it is
44.56329, -123.24150 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| CVOD Willamette Graystone | Corvalis | Concrete Block and Brick Manufacturing 327331 | LIKELY ACTIVE | 4.4 KM |
| Pinnacle Design/build Group INC | Corvallis | Concrete Block and Brick Manufacturing 327331 | UNVERIFIED | 4.0 KM |
| Cpm Development Corporation | Corvallis | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 8.5 KM |
| Green and White Rock Products | Corvallis | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 8.5 KM |
| Shelterworks, LTD | Philomath | Concrete Block and Brick Manufacturing 327331 | LIKELY ACTIVE | 10.3 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 5 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in NPDES, OR-DEQ, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | APR 2026 | APR 2026 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.