City Of St. Paul issued the following announcement on Nov. 13.
Boil water advisory issued for areas of Saint Paul and Maplewood for the next 24 hours
Due to an issue at Ferndale Tank in Maplewood this evening, Saint Paul Regional Water Services is issuing a boil water advisory for this area as a standard precaution in the unlikely case that contamination has entered the distribution system due to the loss of water pressure. Customers in the affected areas in Maplewood and Saint Paul are being asked to boil water for three minutes before using it for cooking or drinking or use bottled water.
There is no evidence that contamination has entered the distribution system at this time. This advisory will be in place for at least 24 hours. Additional information will be shared when available.
More information and a map of impacted areas can be found at stpaul.gov/water
Original source can be found here.