2012-08-22T00:00:00 38380-22082012-1618 2012-08-23T12:11:00 Potential contamination from sewage 38380-22082012-1618 A sewer leak was discovered during a routine Environment Agency Wales catchment survey at Nolton Haven. 2012-08-23T00:00:00 38380-22082012-1618 - Nolton Haven 38380-22082012-1618 1 10 0