(1) Applications for residential use/development shall provide all of the information required in CCC 35.50.150 plus any additional information that may be required pursuant to the critical areas regulations in Chapter 35.35 CCC.

(2) For new residential development within designated floodplains in the Puget Sound basin, the Administrator may require additional information as needed to demonstrate that the proposal development is consistent with the National Oceanic and Atmospheric Administration’s (NOAA) recommendations in the 2008 Biological Opinion on the Federal Flood Insurance Program to avoid impacts on Endangered Species Act-listed Puget Sound Chinook salmon, Puget Sound steelhead, Hood Canal summer-run chum salmon, and Southern Resident killer whales, and/or designated critical habitat for those species.