2022 DSHS Proposed Supplemental Budget Department of Social and Health Service’s Developmental Disabilities Administration sent this bulletin at 09/20/2021 04:44 PM PDT 2022 DSHS DDA Proposed Supplemental Budget Developmental Disabilities Administration Stakeholders September 20, 2021 Dear DDA Stakeholder, The Developmental Disabilities Administration (DDA) proposed 2022 Supplemental Budget has been submitted to the Office of Financial Management. Please see Debbie's letter regarding the proposed budget here. Contact us for questions or feedback.