Relating to residential dwelling facilities.

Abolishes "Office of Manufactured Dwelling Park Community Relations." Renames "Mobile Home Parks Account" to "Manufactured and Marina Communities Account." Requires facilities to establish mediation policy for certain disputes. Authorizes grants from Housing and Community Services Department for legal needs of low-income facility tenants. Establishes Manufactured and Marina Communities Dispute Resolution Advisory Committee. Sunsets grants and committee on January 2, 2024. Extends department's existing duties to manufactured dwellings and manufactured dwelling parks to include marinas and floating home tenants. Requires floating home owners in marina to pay fees to Manufactured and Marina Communities Account. Requires marina owners to pay fees to account and complete educational requirements. Delays operative date. Applies provisions for sale of manufactured dwelling park to marina. Allows tenants of marinas to enter into storage agreements with landlords for 12 months following lease termination. Requires manufactured dwelling park landlord, before maintaining trees, to provide tenant reasonable notice and opportunity to maintain trees. Authorizes marina landlord to require tenant to move floating home at landlord's cost. Requires marina landlords to extend for-cause termination notice for 10 months to allow tenant to repair home's float. Authorizes marina landlords to amend rental agreement to charge allowable fees. Amends process for facility landlords to terminate tenancy for cause. Amends requirements for siting, billing and notice before converting facility to submeter or pro rata billing. Amends other facility billing and conversion processes.