The Flood Control District desires to provide the fullest access to records possible. We are striving to increase transparency in our operations by improving accessibility to Flood Control District budgets, projects, audits and policies.


The Flood Control District budgets on an annual basis. The Board of Supervisors votes to approve the budget for the District by November 30 of each calendar year.

2024 Budget


Financial Audits

The Washington State Auditor has released the following audit reports pertaining to the King County Flood Control District.

Interlocal Agreements


  • Agreement for the Snoqualmie Riverwalk Project flood risk reduction project between the King County Flood Control District and the City of Snoqualmie. (FCD2023-13)


Plans, Strategies & Guiding Documents