ResDAC is currently experiencing a high volume of requests, which may delay response and processing times. We are working to address the backlog as quickly as possible and appreciate your patience.
Purpose of this document
The purpose of this document is to add data custodians with access to individual level data (defined as cell sizes less than 11) to the Data Use Agreement (DUA) or to update contact information of individuals already listed on the DUA. Only one signature addendum is needed per organization that is accessing individual level data.
Document Version:
02/2026
Format:
Adobe PDF