- 25 Code of Federal Regulations (CFR) 171, is the codification of the general and permanent rules published in the Federal Register by the BIA. The BIA administers its irrigation projects by enforcing the applicable regulations and policies to ensure the safe, reliable, and efficient administration of its facilities.
- Indian Affairs Manual Part 50 Chapter 1 (50 IAM 1), identifies authorities and establishes the policy and responsibilities of BIA-owned Indian irrigation projects where the BIA assesses fees and collects monies to administer, operate, maintain, and rehabilitate each Indian irrigation project.