Fla. Stat. § 190.015
The district at any time may obtain loans, in such amount and on such terms and conditions as the board may approve, for the purpose of paying any of the expenses of the district or any costs incurred or that may be incurred in connection with any of the projects of the district, which loans shall bear such interest as the board may determine in compliance with s. 215.84, and may be payable from and secured by a pledge of such funds, revenues, taxes, and assessments as the board may determine, subject, however, to the provisions contained in any proceeding under which bonds were theretofore issued and are then outstanding. For the purpose of defraying such costs and expenses, the district may issue negotiable notes, warrants, or other evidences of debt to be payable at such times, to bear such interest as the board may determine in compliance with s. 215.84, and to be sold or discounted at such price or prices not less than 95 percent of par value and on such terms as the board may deem advisable. The board shall have the right to provide for the payment thereof by pledging the whole or any part of the funds, revenues, taxes, and assessments of the district. The approval of the electors residing in the district shall not be necessary except when required by the State Constitution.
Fla. Stat. § 190.015