The county commission of each county and the governing body of each municipality in the state are hereby authorized and empowered to enter into a contract or agreement with the conservation district or districts for the purpose of constructing flood control projects within their respective counties or municipalities or adjacent thereto and to use the projects as recreational areas or public parks. For the purpose of defraying the cost of any such project or projects, the county commission or the governing body of any municipality is hereby authorized to borrow from the federal government or from any federal agency having money to loan, a sum sufficient to cover the cost of such project or projects. For the purpose of retiring any indebtedness incurred under the provisions of this section, notwithstanding any other provisions of law, the county commission or the governing body of any municipality is hereby authorized to lay and impose a county or citywide levy as the case might be.