Staff from NI Water are working to locate a fault to supplies to a number of homes in the Coalisland area.
It is understood some homes have been without water since yesterday, Tuesday.
Local councillor, Linda Dillon, has been liaising with people living in the Killen, Lisnastraine Road and Meenagh Park areas of Coalisland.
The Sinn Fein representative said: “NIWater have been unable to locate where the burst is but are currently rezoning in order to get water supply back on for as many customers as possible while they continue to try to locate burst and carry out repairs. I will update residents as soon as I have any further news. I can be contacted in the office on 02887748689.”
The TIMES have contacted NI Water for an update on the situation and is currently awaiting a response.