Expunge Non Conviction Records

Criminal History record information which consists of non-conviction data only can be removed from criminal justice agency files by the Washington State Patrol. RCW  10.97.060

(Courts will still be able to see non-conviction data, such as a dismissal, but this information may not be available to the public or other criminal justice agencies after expungement.)

Information from Washington State Patrol website:

Do I qualify for an expungement  with Washington State Patrol? (Expungement Checklist)

To request an expungement/deletion, of non-conviction data from Washington State Patrol, download and complete the Washington State Patrol's Request  for Expungement/Deletion of Non-Conviction Records  form, and mail it to the Washington State Patrol Criminal History  Section.