For all regulations, procedures, or other issuances making or amending policy, the head of the FEMA office or administration establishing such policy shall be responsible for application of this part to that action. This does not apply to actions categorically excluded. For all policy-making actions not categorically excluded, the head of the office or administration shall comply with the requirements of this part. Thus, for such actions, the office or administration head shall assume the responsibilities that a Regional Administrator assumes for a FEMA action in his/her respective region. For such policy-making actions taken by the Administrator of FEMA, the Environmental Officer shall assume the responsibilities that a Regional Administrator assumes for a FEMA action in his/her respective region. [45 FR 41142, June 18, 1980, as amended at 47 FR 13149, Mar. 29, 1982]