DDES 900 Oakesdale Ave. SWRenton, WA 98057-5212MapPhone: 206-296-6600TTY: 206-296-7217Service Center hours:*Monday to Thursday,7:30 a.m. - 4:30 p.m.;Friday, 7:30 - 11:30 a.m.
*New hours effective July 7 Read more...