CX-034987: HMIS Annual Categorical Exclusion (CX) B4.14, Construction and Operation of Electrochemical-Battery or Flywheel Energy Storage Systems for CY 2026

Hanford Mission Integration Solutions (HMIS) and their subcontractors perform construction, operation, upgrade, or decommissioning of an electrochemical-battery or flywheel energy storage system within a previously disturbed or developed area or within a small (as discussed at 10 CFR 1021.102(g)(2)) area contiguous to a previously disturbed or developed area.