Where surface water and wetland delineations were not identified and approved by the permit issued under rules adopted pursuant to this part, delineations within the geographical area to which such permit applies shall be determined pursuant to the rules applicable at the time the permit was issued, notwithstanding the methodology ratified in s. 373.4211. This paragraph shall also apply to any modification of the permit issued under rules adopted pursuant to this part within the geographical area to which the permit applies.
The form and content of all financial responsibility mechanisms shall be approved by the department. When utilizing an irrevocable letter of credit, performance bond, or guarantee bond, all payments made thereunder shall be deposited into a standby trust fund established contemporaneously with the posting of the financial assurance instrument. All trust fund agreements and standby trust fund agreements shall provide that distributions therefrom will be made only at the request of the department and that the trustees of such funds shall be either a national or state-chartered banking institution or a state-regulated trust company.
Fla. Stat. § 373.414