Amber Waves Boarding House Waterville, WA - Assisted Living Community size: Medium (11-25) Get Prices & Availability (800) 341-4753 Office Amber Waves Boarding House is a spirited assisted living community in Waterville, Washington. It is within gorgeous Douglas County which is part of the Evergreen State. + Read more Share this listing: Waterville Senior Services Near Me None Listed Waterville Senior Living Near Me