Section 1. As used in this act:
(1) "Water supply business" means the acquiring, holding, constructing, improving, maintaining and operating, owning, leasing either in the capacity of lessor or lessee, of waterworks, water supply works or water distribution systems.
(2) "County Water Supply Authority" means an Authority which becomes such under the procedures set forth in section 2 of this act.
(3) All other terms defined in the act to which this act is a supplement shall have the meanings therein set forth.