CA AB399

Requires public agencies seeking to withdraw from county water authorities to obtain approval from both electors within the agency and electors within the entire county water authority territory, with majority support needed in both elections

Mandates ballot materials include a fiscal impact statement prepared by the public agency estimating impacts on water rates, anticipated exit fees, and bonded indebtedness obligations

Requires ballot materials for the county-wide election to include a statement prepared by the county water authority describing the annual aggregated fiscal impact to remaining members resulting from the withdrawal

Allows the two required elections to run concurrently but specifies they must be conducted as separate elections

Exempts federal military reservations, military installations, and similar federally-designated military properties from the requirement to hold an election with county water authority territory electors