Water supplies are being affected in the Falmouth area this morning after a mains pipe leak.
The affected areas include Budock Water, Mawnan Smith, Mabe Burnthouse and parts of Penryn.
South West Water say work is underway to repair the pipes, but that supplies may be interrupted as it is carried out.
A spokesman for the company said: "Supplies in this area may be disrupted as we are currently doing urgent repairs.
"When the supply is restored there may be a temporary change in the colour of your water but should quickly clear and this can be aided by running the cold water supply at the kitchen sink.
"We would like to thank you for your patience and apologise for any inconvenience caused."