California Code, Water Code - WAT § 1228.1

(1) “Small domestic use” means a domestic use, as that use is defined by board rule, or a use for aesthetic, fire protection, recreational, or fish and wildlife purposes that is associated with a dwelling or other facility for human occupation, that does not exceed direct diversion of 4,500 gallons per day or diversion to storage of 10 acre-feet per year.

(2) “Small irrigation use” means either of the following:

(3) “Livestock stockpond” means a water impoundment structure constructed for livestock watering use not to exceed direct diversion of 4,500 gallons per day, or diversion to storage of 10 acre-feet per year, as that use is defined by the board, and including impoundment for incidental aesthetic, fire protection, recreational, or fish and wildlife purposes.