RCW 70.245.130Residency requirement.Only requests made by Washington state residents under this chapter may be granted. Factors demonstrating Washington state residency include but are not limited to:(1) Possession of a Washington state driver's license;(2) Registration to vote in Washington state; or(3) Evidence that the person owns or leases property in Washington state.[ 2009 c 1 s 13 (Initiative Measure No. 1000, approved November 4, 2008).]
Washington Legal Code