Rainfall Data:

• 2022-2023 Walla Walla Rainfall Map

• 2020-2021 Rainfall Map

• 2019-2020 Rainfall Map 

• 2018-2019 Rainfall map

• Please contact the WWCCD office at 509-956-3777 for previous years documents

Washington Water Trust Resources:

WA State Water Law – Primer (1)

Walla Walla Basin Water Rights 101 2023 – WWCCD

https://appswr.ecology.wa.gov/waterrighttrackingsystem/WaterRights/default.aspx

https://appswr.ecology.wa.gov/docs/WaterRights/wrwebpdf/landownerguide-2019.pdf