Section 1021.341 - Coordination with other environmental review requirements(a) In accordance with 40 CFR 1500.4(k) and (o) , 1502.25 , and 1506.4 , DOE shall integrate the NEPA process and coordinate NEPA compliance with other environmental review requirements to the fullest extent possible.(b) To the extent possible, DOE shall determine the applicability of other environmental requirements early in the planning process, in consultation with other agencies when necessary or appropriate, to ensure compliance and to avoid delays, and shall incorporate any relevant requirements as early in the NEPA review process as possible.