Ind. Code § 8-1.5-4-18
(a) To procure money to pay for the required property and the erection and construction of the proposed work, and in anticipation of the collection of the special benefit tax, the board may issue, in the name of the municipality, the special taxing district bonds of the waterworks district. The bonds may exceed the total cost of the work and property to be acquired as provided for in the resolution, including:
(e) The bonds must recite the terms upon their face, together with the purpose for which they are issued. An action to question the validity of the bonds issued for the waterworks district or to prevent their issuance may not be brought after the date fixed for the sale of the bonds.
As added by Acts 1982, P.L.74, SEC.1. Amended by P.L.6-1997, SEC.131.