Categorical Exclusion (CX) Determinations By Date

The Mission Support Contractor (MSC) and its subcontractors perform safety and environmental improvements of a facility (including, but not limited…

The Mission Support Contractor (MSC) and its subcontractors perform siting, construction, modification, expansion, operation, and decommissioning o…

The Mission Support Contractor (MSC) and its subcontractors perform traffic flow adjustments to existing roads (including, but not limited to, stop…

The Mission Support Contractor (MSC) and its subcontractors perform installation of, improvements to, building and equipment instrumentation (inclu…

The Mission Support Contractor (MSC) and its subcontractors perform installation or relocation and operation of machinery and equipment (including,…

The Mission Support Contractor (MSC) and its subcontractors perform installation or modification of air conditioning systems required for temperatu…

The Mission Support Contractor (MSC and its subcontractors perform relocation of buildings (including, but not limited to, trailer and prefabricate…

The Mission Support Contractor (MSC) and its subcontractors perform removal of Polychlorinated Biphenyl (PCB)-containing items (including, but not …

The Mission Support Contractor (MSC) and its subcontractors perform removal of asbestos-containing materials from buildings in accordance with appl…

The Mission Support Contractor (MSC) and its subcontractors perform transfer actions, in which the predominant activity is transportation, provided…