City Of Watertown issued the following announcement on January 13.
There is a water main break between 800 and 900 block of South Twelfth Street at Clark Street. The repair is scheduled to start Friday, 1/14/22 at 7:00 AM. The water will be off at the intersection of Clark Street and South Twelfth Street. This repair should be complete in approximately 4 to 6 hours.
Original source can be found here.