(70 ILCS 605/7-1) (from Ch. 42, par. 7-1)
    Sec. 7-1. Purposes for which subdistricts may be organized.
    Subdistricts may be organized in the circuit court of the county in which the main district was organized for the purpose of providing more minute or complete drainage or protection of lands in one or more particular localities or separate areas in the main district. Subdistricts shall have the right to use the drains of the main district for their outlets.
(Source: Laws 1965, p. 678.)