CX-034982: HMIS Annual Categorical Exclusion (CX) B4.7, Fiber Optic Cable for CY 2026

Hanford Mission Integration Solutions (HMIS) and their subcontractors perform adding fiber optic cables to transmission facilities or burying fiber…

Office of NEPA Policy and Compliance

November 19, 2025
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Hanford Mission Integration Solutions (HMIS) and their subcontractors perform adding fiber optic cables to transmission facilities or burying fiber optic cable in existing powerline or pipeline rights-of-way. Covered actions may include associated vaults and pulling and tensioning sites outside of rights-of-way in nearby previously disturbed or developed areas.