Washington's Interlocal Cooperation Act, Ch. 39.34 RCW, authorizes public agencies to contract with other public agencies via interlocal agreements that enable cooperation among the agencies to perform governmental activities and deliver public services.
RCW 39.34.040 provides an alternative to its filing: either with the county auditor or listed by subject on a public agency’s website or other electronically retrievable public source.
Here is the link to the interlocal agreements the City of DuPont entered into with other municipalities, state agencies, and other governmental entities.
For all other recent contracts and agreements entered into by the City, here is the link.