Water supply in Pembroke is back to normal, the Water Services Corporation said.
The WSC said in a statement the cut was experienced when the large main up to half a meter in diameter servicing the area was damaged. It was forecast to be repaired within eight hours, but the repair took longer due to unforeseen technical difficulties.
The extended repair time meant that some residents remained without their supply for up to 30 hours.
These residents were informed that they could avail themselves of the free bowser service, the corporation said.
It regretted any convenience caused and asked consumers to report any issues on customer care number 8007 6400 at all hours.