; and (2) ensure that the organizational units of the Department concerned follow the regulations. (f) Deposit and Availability of fees (1) Special account The Secretary of the Treasury shall establish a special account in the Treasury for each Department concerned for the deposit of fees collected by the Department concerned under subsection (c)(4) for communications use authorizations on covered land granted, issued, or executed by the Department concerned. (2) Requirements for fees collected Fees collected by the Department concerned under subsection (c)(4) shall be— (A) based on the costs described in subsection (c)(4)