From DetNews:

[Shelby Twp] Residents to boil water until mains repaired

Municipal water customers must observe a boil water alert from 7 tonight until further notice while water mains are repaired. Water used for food preparation or drinking must be boiled for at least five minutes. Residents may experience low or no water pressure from 7 tonight to 7 a.m. Thursday. Updates will be posted at shelbytwp.org. Residents may also call [[586) 731-5100.