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Title 43

Displaying title 43, up to date as of 6/04/2026. Title 43 was last amended 5/22/2026.
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Title 43Public Lands: InteriorPart / Section
Subtitle BRegulations Relating to Public Lands400 – 10099
Chapter IBureau of Reclamation, Department of the Interior400 – 999
Parts 400-401 [Reserved]
Part 402Sale of Lands in Federal Reclamation Projects402.1 – 402.23
Subpart APublic Lands402.1 – 402.11
Subpart BSmall Tracts; Public and Acquired Lands; Gila Project, Arizona402.21 – 402.23
Part 404Reclamation Rural Water Supply Program404.1 – 404.60
Part 413Assessment by Irrigation Districts of Lands Owned by the United States, Columbia Basin Project, Washington413.1 – 413.5
Part 414Offstream Storage of Colorado River Water and Development and Release of Intentionally Created Unused Apportionment in the Lower Division States414.1 – 414.6
Part 417Procedural Methods for Implementing Colorado River Water Conservation Measures with Lower Basin Contractors and Others417.1 – 417.6
Part 418Operating Criteria and Procedures for the Newlands Reclamation Project, Nevada418.1 – 418.38
Part 419Truckee River Operating Agreement419.1 – 419.4
Part 420Off-Road Vehicle Use420.1 – 420.25
Part 422Law Enforcement Authority at Bureau of Reclamation Projects422.1 – 422.13
Part 423Public Conduct on Bureau of Reclamation Facilities, Lands, and Waterbodies423.1 – 423.71
Part 424Regulations Pertaining to Standards for the Prevention, Control, and Abatement of Environmental Pollution of Conconully Lake and Conconully Reservoir, Okanogan County, Wash.424.1
§ 424.1Regulations.
Part 426Acreage Limitation Rules and Regulations426.1 – 426.26
Part 427Water Conservation Rules and Regulations427.1
§ 427.1Water conservation.
Part 428Information Requirements for Certain Farm Operations in Excess of 960 Acres and the Eligibility of Certain Formerly Excess Land428.1 – 428.11
Part 429Use of Bureau of Reclamation Land, Facilities, and Waterbodies429.1 – 429.37
Part 430Rules for Management of Lake Berryessa430.1
§ 430.1Concessioners' appeal procedures.
Part 431General Regulations for Power Generation, Operation, Maintenance, and Replacement at the Boulder Canyon Project, Arizona/Nevada431.1 – 431.9
Parts 432-999 [Reserved]