- DDA Headquarters, Olympia: 360-407-1500
- To report abuse child abuse and neglect: 1-866-END HARM (1-866-363-4276)
- To report abuse of a vulnerable adult: 1-866-END HARM (1-866-363-4276)
- To report abuse of a vulnerable adult receiving DDA Supported Living services or living in long term care facilities or DDA Residential Habilitation Centers: 1-800-562-6078 or TTY 1-800-737-7931
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If there is any way we can make your visit to the Developmental Disabilities Administration website more useful for you, please let us know. You can contact us through the information above.