Jersey Water say their engineers found a failed valve, which has now been bypassed. Credit: PA
Mains water is now back on at homes in St Brelade.
There was a 'widespread' outage this morning and customers raised their concerns on social media.
Areas affected included Les Quennevais Park, Pont du Val and Clos de Sables.
Jersey Water say their engineers found a failed valve, which has now been bypassed.