Severn Trent Water says its engineers are still fixing a fault in the SY6 area of Shropshire.
Customers in Bridgnorth and Bishop's Castle have reported low pressure since Sunday afternoon.
The water company said it believes the issue is with its own boosters and pumps.
You can find an update on the incident here.
Revealed: The main roads in Herefordshire prioritised for repairs
A list of main roads in Herefordshire to be resurfaced in the coming weeks has been revealed.
Villagers fustrated over lack of road repairs
People living in Shropshire village are becoming frustrated about how long it is taking to repair collapsed culverts.
New Food and Drink group launched at online event
A new group to help food and drink businesses across the Marches work more closely together, develop international markets and access specialist support has been launched at an online event.
