CA Gov't Code Section 25703

The board of supervisors may dispose of recycled water and any byproducts of that recycling, pursuant to this article, in any one or more of the following ways:

(a)

Sale to the county and the inhabitants thereof.

(b)

Sale to any public entity or water corporation.

(c)

Replenishment of the underground water supplies anywhere within the county.

(d)

Sale to any city or, with the consent of the city legislative body expressed by ordinance, to the inhabitants thereof.