7 sources hold this plant, and 11 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, BR, CEDRI, EIS, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110042003667 · first seen JAN 2026 · last seen JAN 2026
EPA ECHO compliance recordsOPERATING
first seen JAN 2026 · last seen JAN 2026
OSHA injury and illness reportsOPERATING
Record 989973 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
DOL Form 5500 retirement plan filingsOPERATING
Record 844030613|OK|74804|41600 wolverine rd · first seen DEC 2024 · last seen DEC 2024
SBA Paycheck Protection Program loan recordsEXISTENCE
Record OK|shawnee|41600 wolverine rd · first seen FEB 2021 · last seen FEB 2021
SBA 7(a) and 504 loan recordsEXISTENCE
first seen JUL 2020 · last seen JUL 2020

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: BISON METALS TECHNOLOGIES LLC · OCT 2026
Street address: EPA: 41600 WOLVERINE RD · OCT 2026
City: EPA: SHAWNEE · OCT 2026
State: EPA: OK · OCT 2026
County (FIPS code): EPA: 40125 · OCT 2026
Coordinates: EPA: 35.42024,-96.91754 · OCT 2026
Employees (band): OSHA: 100-499 · DEC 2025
Retirement plan filing (Form 5500): DOL: 176 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x2, approved 2021-02-23, 67 jobs reported · FEB 2021
Hazardous waste generator (RCRA): EPA ECHO: SQG · OCT 2026
SBA loans: SBA: 7a loan x1, jobs 20.0 · JUL 2020

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