2024 43 CFR Part 413 – Assessment by Irrigation Districts of Lands Owned by the United States, Columbia Basin Project, Washington

2023 43 CFR PART 413 – ASSESSMENT BY IRRIGATION DISTRICTS OF LANDS OWNED BY THE UNITED STATES, COLUMBIA BASIN PROJECT, WASHINGTON

2022 43 CFR Part 413 – Assessment by Irrigation Districts of Lands Owned by the United States, Columbia Basin Project, Washington

2020 43 CFR Part 413 – Assessment by Irrigation Districts of Lands Owned by the United States, Columbia Basin Project, Washington