Washington State Department of Social and Health Services Home page

Behavioral Health Services Rules

Chapter 388-877 WAC - Behavioral health services administrative requirements



Program-Specific Rules:


Chapter 388-810 WAC - Administration of county chemical dependency prevention, treatment, and support program


Revised Code of Washington (RCWs):

Revised Codes of Washington 



Washington Administrative Code


  • Chapter 388-855 WAC - Liability for costs of care and hospitalization of the mentally ill
  • Chapter 388-865 WAC - Community mental health and involuntary treatment programs
  • Chapter 388-875 WAC - Criminally insane person committed to the care of the department of social and health services - evaluation, placement, care and discharge