CX-027329: HMIS Annual Categorical Exclusion (CX) B5.4, Repair or Replacement of Pipelines for CY 2023

Hanford Mission Integration Solutions (HMIS) and their subcontractors perform repair, replacement, upgrading, rebuilding, or minor relocation of pi…

Office of NEPA Policy and Compliance

December 13, 2022
minute read time

Hanford Mission Integration Solutions (HMIS) and their subcontractors perform repair, replacement, upgrading, rebuilding, or minor relocation of pipelines within existing rights-of-way, provided that the actions are in accordance with applicable requirements (such as Army Corps of Engineers permits under section 404 of the Clean Water Act).