2 sources hold this plant, and 7 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 NPDES, PDS · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 1432745 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110037269924 · first seen JAN 2016 · last seen OCT 2024

ALSO RECORDED ASMARSHALLTOWN HAMMER LLC

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: MARSHALLTOWN HAMMER · OCT 2026
Street address: EPA: 252 LAWRENCE · OCT 2026
City: EPA: WALNUT RIDGE · OCT 2026
State: EPA: AR · OCT 2026
County (FIPS code): EPA: 05075 · OCT 2026
Coordinates: EPA: 36.131667,-90.919167 · OCT 2026
Employees (band): OSHA: 1-19 · DEC 2025

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