Section 890.1110  Quality of Water Supply

All premises intended for human habitation or occupancy shall be provided with a potable water supply.  The potable water supply shall not be connected to non-potable water and shall be protected from backflow and back siphonage. (See Appendix I.Illustration A.)

(Source:  Amended at 38 Ill. Reg. 9940, effective April 24, 2014)