(a) The Agency has identified classes of actions and the level of environmental review required for applicant proposals and Agency actions in subparts B (CEs), C (EAs), and D (EISs) of this part. An applicant seeking financial assistance from the Agency must sufficiently describe its proposal so that the Agency can properly classify the proposal for the purposes of this part.

(b) If an action is not identified in the classes of actions listed in subparts B, C, or D of this part, the Agency will determine what level of environmental review is appropriate.

(c) A single environmental document will evaluate an applicant's proposal and any other activities that are connected, interdependent, or likely to have significant cumulative effects. When a proposal represents one segment of a larger interdependent proposal being funded jointly by various entities, the level of environmental review will normally include the entire proposal.

(d) Upon submission of multi-year planning documents, such as Telecommunications Program Loan/System Designs or multi-year Electric Program Construction Work Plans, the Agency will identify the appropriate classification for all proposals listed in the applicable design or work plan and may request any additional environmental information prior to the time of loan approval.