3 sources hold this plant, and 10 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, AIRS/AFS, IDDEQ, NPDES · EPA site type STATIONARY.

SAM.gov entity registrationOPERATING
Record KQ8WU473WKF6 · first seen JUL 2025 · last seen AUG 2026
Idaho Secretary of State business registryOPERATING
Record ID:195942 · first seen JUN 2026 · last seen JUN 2026
EPA Facility Registry ServiceEXISTENCE
Record 110001805618 · first seen OCT 2015 · last seen OCT 2015

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: WALTERS READY MIX INC · JUL 2026 · ON THIS PAGE; SAM.gov: WALTERS READY MIX INC · AUG 2026 · ON THIS PAGE
Street address: EPA: 342 W 4TH N · JUL 2026 · ON THIS PAGE; SAM.gov: 342 W 4TH N · AUG 2026 · ON THIS PAGE
City: EPA: REXBURG · JUL 2026 · ON THIS PAGE; SAM.gov: REXBURG · AUG 2026 · ON THIS PAGE
State: EPA: ID · JUL 2026 · ON THIS PAGE; SAM.gov: ID · AUG 2026 · ON THIS PAGE
County (FIPS code): EPA: 16065 · SEP 2026
Coordinates: EPA: 43.83327,-111.7945 · JUL 2026
Year established: ID SOS: 1979 · JUL 1979
CAGE code: SAM.gov: 3VVF5 · AUG 2026
SAM registration expires: SAM.gov: 2027-08-12 · AUG 2026
State business registration: ID SOS: WALTERS READY-MIX, INC., registered with the Idaho Secretary of State; Corporation; formed 1979-07-11; active, annual report filed 2026-06-01 · JUN 2026

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