CS/SB 7040 (Environment and Natural Resources Committee) and CS/HB 7053 (Water Quality, Supply and Treatment Subcommittee) ratify the Department of Environmental Protection’s revisions to the stormwater rules within Chapter 62-330, Florida Administrative Code, with additional changes, including: (1) clarifying provisions relating to grandfathered projects; (2) providing that entities implementing stormwater best management practices also regulated under different provisions of law are not subject to duplicate inspections for the same practices; and (3) allowing alternative treatment standards for redevelopment projects in areas with impaired waters. CS/SB 7040 was amended to include additional grandfathering for projects for which a rezoning application was submitted before January 1, 2024, and development of regional impact projects was approved before January 1, 2024. CS/HB 7053 was amended to include additional grandfathering for stormwater management plans and designs included with a project associated with an application for site plan or subdivision plat approval submitted before January 1, 2024, as well as grandfathering for valid development of regional impact (DRI) projects with a development order approved prior to January 1, 2024. The DRI development order grandfathering provision terminates in 2044. (O’Hara)