R 325.11207 Interruption in water service to distribution system.

Rule 1207. If an interruption in water service to the distribution system occurs due to a failure in the source of supply, the water shall be disinfected in a manner approved by the department and compliance with the state drinking water standards shall be demonstrated by additional bacteriological monitoring. The department may require the supplier of water to provide notice to customers or users of the public water supply in accordance with the provisions of part 4.