7 sources hold this plant, and 14 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 NCDB, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
Idaho Secretary of State business registryOPERATING
Record ID:352068 · first seen MAR 2026 · last seen MAR 2026
SAM.gov entity registrationOPERATING
Record KTDMRLP7MEC6 · first seen JAN 2026 · last seen JAN 2026
OSHA injury and illness reportsOPERATING
Record 1152747 · first seen DEC 2025 · last seen DEC 2025
DOL Form 5500 retirement plan filingsOPERATING
Record 952152250|ID|83301|456 seastrom st · first seen DEC 2024 · last seen DEC 2024
SBA Paycheck Protection Program loan recordsEXISTENCE
Record ID|twin falls|456 seastrom st · first seen APR 2020 · last seen APR 2020
EPA Facility Registry ServiceEXISTENCE
Record 110024544242 · first seen JUL 2014 · last seen JUL 2014

IN TWIN FALLS COUNTY1 other plant shares this one’s industry (Forging and Stamping, NAICS 3321); 1 of them has 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: SEASTROM MANUFACTURING CO INC · JUL 2026 · ON THIS PAGE; SAM.gov: SEASTROM MANUFACTURING CO INC · JAN 2026 · ON THIS PAGE
Street address: EPA: 456 SEASTROM ST · JUL 2026 · ON THIS PAGE; SAM.gov: 456 SEASTROM ST · JAN 2026 · ON THIS PAGE
City: EPA: TWIN FALLS · JUL 2026 · ON THIS PAGE; SAM.gov: TWIN FALLS · JAN 2026 · ON THIS PAGE
State: EPA: ID · JUL 2026 · ON THIS PAGE; SAM.gov: ID · JAN 2026 · ON THIS PAGE
County (FIPS code): EPA: 16083 · SEP 2026
Coordinates: EPA: 42.541949,-114.432944 · JUL 2026
Employees (band): OSHA: 20-99 · DEC 2025
Website: SAM.gov: http://www.seastrom-mfg.com · JAN 2026
Year established: ID SOS: 1996 · APR 1996
CAGE code: SAM.gov: 86928 · JAN 2026
Retirement plan filing (Form 5500): DOL: 48 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x1, approved 2020-04-12, 82 jobs reported · APR 2020
SAM registration expires: SAM.gov: 2027-01-13 · JAN 2026
State business registration: ID SOS: SEASTROM MANUFACTURING CO., INC., registered with the Idaho Secretary of State; Corporation; formed 1996-04-04; active, annual report filed 2026-03-01 · MAR 2026

Report a correction · Request removal