CX-021121: MSC Annual Categorical Exclusion (CX) B5.4, Repair or Replacement of Pipelines for CY 2020

The Mission Support Contractor (MSC) and its subcontractors perform repair, replacement, upgrading, rebuilding, or minor relocation of pipelines wi…

Office of NEPA Policy and Compliance

December 11, 2019
minute read time

The Mission Support Contractor (MSC) and its 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).