1. Short title This Act may be cited as the Maintaining Access to Recreational Industry and Necessary Adjustments Act or the MARINA Act . 2. Findings Congress finds the following: (1) Marina concessionaires, individually and collectively, allow the Corps of Engineers to fulfill their responsibility to enhance public usage and enjoyment of Corps of Engineers facilities. (2) Leases for commercial concession purposes provide a direct benefit to the public and the Federal Government. (3) The Corps of Engineers lacks a coordinated schedule or assessment for charging administrative fees to concessionaires across all Corps of Engineers districts. 3. Rental amounts, fees, and lease periods for covered marinas (a) Limitation on rental amounts In determining the amount of rent charged to the operator of a covered marina for a covered lease, the Secretary shall, for purposes of applying the Revised Graduated Rental System— (1) exclude from the total gross receipts calculation the combined covered receipts; and (2) establish a percentage rate applicable to such combined covered receipts of not more than 1 percent. (b) Fee schedules for administrative fees (1) In general The Secretary shall establish, for covered leases, a standardized fee schedule for administrative fees assessed to operators of covered marinas, applicable to all Corps of Engineers districts, that specifies under what circumstances and at what time such a fee is to be assessed. (2) Limitations (A) Amounts The Secretary may assess, for a covered lease— (i) an administrative fee of not more than $50,000 to the operator of a covered marina only for— (I) activities involving land disturbances that require a major review effort, coordination and concurrence with State agencies, other Federal agencies, or Tribal governments, and review and approval at the headquarters level of the Corps of Engineers; and (II) activities relating to lease area expansions of 100 acres or more