Chapter I - BUREAU OF RECLAMATION, DEPARTMENT OF THE INTERIOR
- Part 400-401 - RESERVED
- Part 402 - SALE OF LANDS IN FEDERAL RECLAMATION PROJECTS (§§ 402.1 — 402.23)
- Part 404 - RECLAMATION RURAL WATER SUPPLY PROGRAM (§§ 404.1 — 404.56)
- Part 413 - ASSESSMENT BY IRRIGATION DISTRICTS OF LANDS OWNED BY THE UNITED STATES, COLUMBIA BASIN PROJECT, WASHINGTON (§§ 413.1 — 413.5)
- Part 414 - OFFSTREAM STORAGE OF COLORADO RIVER WATER AND DEVELOPMENT AND RELEASE OF INTENTIONALLY CREATED UNUSED APPORTIONMENT IN THE LOWER DIVISION STATES (§§ 414.1 — 414.6)
- Part 417 - PROCEDURAL METHODS FOR IMPLEMENTING COLORADO RIVER WATER CONSERVATION MEASURES WITH LOWER BASIN CONTRACTORS AND OTHERS (§§ 417.1 — 417.6)
- Part 418 - OPERATING CRITERIA AND PROCEDURES FOR THE NEWLANDS RECLAMATION PROJECT, NEVADA (§§ 418 — 418.32)
- Part 419 - TRUCKEE RIVER OPERATING AGREEMENT (§§ 419.1 — 419.4)
- Part 420 - OFF-ROAD VEHICLE USE (§§ 420.11 — 420.5)
- Part 422 - LAW ENFORCEMENT AUTHORITY AT BUREAU OF RECLAMATION PROJECTS (§§ 422.1 — 422.6)
- Part 423 - PUBLIC CONDUCT ON BUREAU OF RECLAMATION FACILITIES, LANDS, AND WATERBODIES (§§ 423.1 — 423.71)
- Part 424 - REGULATIONS PERTAINING TO STANDARDS FOR THE PREVENTION, CONTROL, AND ABATEMENT OF ENVIRONMENTAL POLLUTION OF CONCONULLY LAKE AND CONCONULLY RESERVOIR, OKANOGAN COUNTY, WASH (§ 424.1)
- Part 426 - ACREAGE LIMITATION RULES AND REGULATIONS (§§ 426.1 — 426.26)
- Part 427 - WATER CONSERVATION RULES AND REGULATIONS (§ 427.1)
- Part 428 - INFORMATION REQUIREMENTS FOR CERTAIN FARM OPERATIONS IN EXCESS OF 960 ACRES AND THE ELIGIBILITY OF CERTAIN FORMERLY EXCESS LAND (§§ 428.1 — 428.11)
- Part 429 - USE OF BUREAU OF RECLAMATION LAND, FACILITIES, AND WATERBODIES (§§ 429.1 — 429.37)
- Part 430 - RULES FOR MANAGEMENT OF LAKE BERRYESSA (§ 430.1)
- Part 431 - GENERAL REGULATIONS FOR POWER GENERATION, OPERATION, MAINTENANCE, AND REPLACEMENT AT THE BOULDER CANYON PROJECT, ARIZONA/NEVADA (§§ 431.1 — 431.9)
- Part 432-999 - RESERVED