UPDATE: The boil-water advisory for parts of Maplewood and St. Paul was lifted Tuesday morning after tests show the water was not contaminated during a pressure loss at a Maplewood tank this past weekend.
Maplewood and St. Paul have issued a boil-water advisory for parts of those cities as a precaution after a water tank lost pressure.
The advisory was issued at 8:40 p.m. Sunday after a loss of pressure at the St. Paul Regional Water Service's Ferndale tank in Maplewood. When pressure is lost and water sits in a tank, there is a chance bacteria could enter the system, said Racquel Vaske, assistant general manager.
The advisory was issued as a precaution.
"There is no evidence that contamination has entered the distribution system at this time," the advisory stated.
On Monday, officials said pressure had been restored at the tank, but they had conducted tests to make sure the water was safe to drink and were awaiting results before giving an all-clear.
Patrick Shea, general manager of the St. Paul water service, said officials expect to see test results at 6 a.m. Tuesday.
Residents in the affected areas are being asked to boil water for three minutes before using it for cooking, drinking, brushing teeth and other tasks until the advisory has been lifted.