(a) If a proposed action will potentially occur in or affect wetlands or floodplains, TVA will, as soon as practicable in the planning process, request the appropriate TVA staff with expertise in floodplain or wetland impact evaluations to determine whether the proposed action will occur in or affect a wetland or floodplain and the level of impact, if any, on the wetland or floodplain.

(b) Further floodplain or wetland evaluation is unnecessary if the TVA staff with expertise in floodplain or wetland impact evaluations determines that the proposed action:

(1) Is outside the floodplain or wetland;

(2) Has no identifiable impacts on a floodplain or wetland; and

(3) Does not directly or indirectly support floodplain development or wetland alteration.