36 CFR 1010.15 – Actions where lead agency designation is necessary
(a) Consistent with 40 CFR 1501.5, where a proposed action by the Trust involves one or more other Federal agencies, or where actions by the Trust and one or more Federal agencies are directly related to each other because of their functional interdependence or geographical proximity, the Trust will seek designation as lead agency for those actions that relate solely to the Presidio Trust Area.
(b) For an action that qualifies as one for which the Trust will seek designation as lead agency, the Trust will promptly consult with the appropriate Federal agencies to establish lead agency, joint lead agency, and/or cooperating agency designations.
(c) For an action as to which the Trust undertakes lead, joint lead, or cooperating agency status, the Trust is authorized to enter into a memorandum of understanding or agreement to define the rights and responsibilities of the relevant agencies.