Code of Federal Regulations Title 25. Indians § 25.171.510 How does BIA calculate my annual operation and maintenance assessment if supplemental water is available on the irrigation facility servicing my farm unit?

(a) For projects where supplemental water is available, and you request and receive supplemental water, your assessment will include two components:  a base rate, which is for your per-acre water duty delivered to your farm unit;  and a supplemental water rate, which is for water delivered to your farm unit in addition to your per-acre water duty.

(b) We publish base and supplemental water rates annually in the Federal Register. The base and supplemental water rates are established to recover the costs identified in section 171.500(a) of this subpart.

(c) If your project has established a supplemental water rate, and you request and receive supplemental water, we will calculate your total annual operation and maintenance assessment by adding the following two totals: