During the rulemaking effort to reserve water for the Caloosahatchee River (C-43) West Basin Storage Reservoir Project (C-43 Reservoir), the District included language stating: “all presently existing legal uses of water shall be protected so long as such use is not contrary to the public interest.” The inclusion of this language was challenged in DOAH Case No. 14-1329RP. The administrative law judge (A.L.J.) determined the language was invalid, stating that “[e]xisting legal uses are presumed not contrary to the public interest unless and until the District determines otherwise.” The A.L.J. went on to state that while the District “can make a ‘not contrary’ determination,” it cannot do so prospectively for the duration of a permit. Language similar to that found invalid in C-43 Reservoir reservation case exists in the water reservations for Picayune Strand, Fakahatchee Estuary, North Fork of the St. Lucie River, and Nearshore Central Biscayne Bay, in subsections 40E-10.041(1) and (2), 40E-10.051, and 40E-10.061(2), F.A.C., respectively.