Rule 37.111.113 - WATER SUPPLY CORRECTIVE ACTIONS(1) An establishment must take appropriate corrective action, which may include shock disinfection, replacement, or repair of the water supply system, within a period specified by the local regulatory authority when: (a) a water sample exceeds a maximum contaminant level as specified in ARM Title 17, chapter 38, subchapter 2;(b) the supply does not have the capacity to provide enough water for drinking, cooking, personal hygiene, laundry, cleaning, and wastewater disposal;(c) the local regulatory authority reports to an establishment that the establishment's water supply system is vulnerable to contamination based on a site visit;(d) a pathogenic microorganism is detected; or(e) a confirmed disease outbreak is associated with the water supply through investigation.(2) When a water supply is replaced or repaired, the water supply system must be shock disinfected before the system is placed into service.Mont. Admin. r. 37.111.113
NEW, 2012 MAR p. 1042, Eff. 5/25/12; AMD, 2022 MAR p. 1750, Eff. 9/10/2022AUTH: 50-51-103, MCA; IMP: 50-51-103, MCA