The Department of Parks and Recreation, on behalf of the state, may acquire by appropriate means easements in property owned, operated or controlled by any city, county or other local agency in order to provide free public access to any public beach. However, any such easement shall terminate if the property is developed by the city, county or other public agency in a manner which would not be compatible with the use of such easement for access purposes and if the city, county or other public agency refunds to the state the amount of money the state paid for such easement.