Grey ball-shaped debris found washed up along shore will be tested by Environment Protection Authority, local council says
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Nine of Sydney’s northern beaches have been closed after ball-shaped debris washed ashore.
The Northern Beaches council on Tuesday advised beachgoers to avoid Manly, Dee Why, Long Reef, Queenscliff, Freshwater, North and South Curl Curl, North Steyne and North Narrabeen beaches until further notice.