(225 ILCS 320/41) (from Ch. 111, par. 1139)
    Sec. 41. The Department is authorized and directed to make inspections necessary to determine compliance with this Act and the plumbing code promulgated hereunder.
    Subject to constitutional limitation, the Department, by its representatives, after proper identification, is authorized and shall have the power to enter at reasonable times, upon private and public property for the purpose of inspecting and investigating conditions relating to the enforcement of this Act and regulations issued hereunder.
(Source: P.A. 83-878.)