CA Health & Safety Code Section 13934

(a)

Before selling the bonds or coupons, the district board shall give notice inviting sealed bids. At a minimum, the district board shall publish notice at least once in a newspaper of general circulation in the district at least 10 days before the deadline for receiving the bids.

(b)

The district board shall award the sale of the bonds to the highest responsible bidder.

(c)

If the district board does not receive any bids or if it determines that the bids received are not satisfactory as to price or responsibility of the bidders, it may reject all bids, if any, and either readvertise or sell the bonds at private sale.