TITLE 77: PUBLIC HEALTHHome
PART 890 ILLINOIS PLUMBING CODE
CHAPTER I: DEPARTMENT OF PUBLIC HEALTH
SECTION 890.150 WORKMANSHIP
Section 890.150 Workmanship
a) All plumbing work performed shall comply with the provisions of this Part.
b) In the process of installing or repairing any part of a plumbing system, the floors, walls, ceilings, tile work, or any other part of the building or premises which must be changed, altered or replaced shall be left in a safe structural condition so as not to pose a health or safety hazard.
c) Exterior/interior openings through walls, floors, and ceilings shall have the annular space around pipes properly closed to prevent the entrance of mice, rats or other rodents. Exterior wall openings shall be made water-tight.