The resolution declaring an improvement district to be formed shall contain:
(a)
A description of the boundaries thereof and the name of such improvement district which shall thereupon constitute and be known as “Improvement District No. ____ of ____ County Water District.”
(b)
A brief description of the project which may be undertaken within the improvement district.
(c)
The maximum amount of any improvement district tax, exclusive of taxes for the payment of principal of and interest on bonds, which may be levied in any year, which maximum amount shall not exceed the amount estimated in the resolution adopted pursuant to Section 31596.