Thank you for putting together such an extensive list of local laws. It’s greatly appreciated as I’m looking for more places to be able to wear my thong when swimming or catching rays. Interesting that Federal Way says it’s not legal…For what it’s worth I’ve been swimming laps at K.C.A.C. exclusively in a thong since the start of Covid 4-5 days a week without any issues at all. I don’t even bring a “back up” pair of briefs with me anymore. I’ve also heard that Redmond pool is thong friendly as well, but I haven’t been up there as it’s a bit of a drive for me and I’ve got 3 pools closer that are all thong friendly.