irrigation block
Defined in 1 place of the United States Code.
The term “irrigation block” shall mean an area of arid or semiarid lands in a project in which, in the judgment of the Secretary, the irrigable lands should be reclaimed and put under irrigation at substantially the same time, and which is designated as an irrigation block by order of the Secretary.
Source
- 1994–present43 U.S.C. § 485APublic Lands · Definitions · as used in this subchapter