A. The water supply shall be designed and operated in accordance with the Rules and Regulations of the State Board of Health Pertaining to Public Water Supplies.

B. Prior to placing the water supply system into use, all portions of the system shall be disinfected by adding a chlorine solution of not less than 50 ppm and retaining the mixture within all portions of the system for at least 24 hours. Following disinfection, the system is to be flushed thoroughly of the chlorine solutions, and then bacteriological water samples shall be collected daily and submitted to the State Department of Health until two consecutive samples show the water to be safe for drinking.

C. During normal operation conditions, a chlorine residual of at least 0.2 ppm shall be maintained at all times throughout the distribution system.