Contamination fears after NSW floods prompt beach closures and water restrictions

Officials warn residents to be on the watch for flood water runoff containing sewage, chemicals and debris

Some New South Wales beaches will close and towns put on tight water restrictions after this week's wild weather saw flood water runoff containing sewage, chemicals and debris dumped into major waterways.

Guardian Australia understands that all Central Coast beaches will be closed over the weekend. There will also be widespread closures on the mid- and lower-north coast, with water quality and debris posing safety concerns for beachgoers and surf lifesavers.