83 Ill. Adm. Code 600.210
Quality of Service
Section 600
Section 600.210 Quality of
Service
Each utility shall furnish a
safe water supply suitable for drinking and free of any hazards to health in
adequate quantities to meet the needs of its customers. The water should be
free from objectionable odor and taste and should be colorless. It shall
conform to the standards for drinking water as established by the State of
Illinois, Environmental Protection Agency or any successor agency or
organization.