The Portland Water Bureau lifted the boil water warning for Portland at 11 a.m. on Saturday.

The boil water warning was in effect for the majority of Friday, May 23, due to the presence of E. coli that was found after three positive tests for the bacteria over the course of three days.

The water bureau suggests flushing out all taps for at least 2 minutes before using.

Businesses across Portland were forced to shut down for the day, and stores sold out of bottled water within hours, according to The Oregonian.