Knife River Materials Yard
5684 Old Yellowstone Hwy, Casper, WY 82604
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
42.86397, -106.39970 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Mobile Concrete | Mills | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 3.1 KM |
| Cprdpc | Bar Nunn | Concrete Pipe Manufacturing 327332 | LIKELY ACTIVE | 8.9 KM |
| Forterra Bar Nunn Precast Yard | Casper | Other Concrete Product Manufacturing 327390 | UNVERIFIED | 8.9 KM |
| Knife River Casper | Casper | Asphalt Paving Mixture and Block Manufacturing 324121 | UNVERIFIED | 8.4 KM |
| Madsen Pit (aka Casper Pit) | Natrona County | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 9.4 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 TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
| EPA FRS | EXISTENCE | JUN 2022 | JUN 2022 |
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.