Cooperative Purchasing Agreements
Local government may cooperate with other localities on a basis of mutual advantage in providing services and facilities in a manner that will accord best with geographic, economic, population and other factors influencing the needs and development of local communities. (RCW 39.34)
How to "piggyback" on King County contracts
Download the Cooperative Purchasing Agreement Form
Jurisdictions with approved Cooperative Purchasing Agreements are listed here for your reference. These jurisdictions have permission to use King County contracts.