Authorities in Sydney are investigating the washing ashore of mysterious balls which contain dangerous substances including bacteria, leading to the closure of multiple beaches.
Mysterious Balls Containing Bacteria Close Sydney Beaches

Mysterious Balls Containing Bacteria Close Sydney Beaches
Investigation reveals that marble-sized balls found on Northern Beaches are hazardous, prompting health and safety concerns.
Nine beaches in Sydney, including popular hotspots like Manly and Dee Why, were shut down on January 14 after alarmed locals reported the appearance of marble-sized mystery balls. Initial analyses by the Northern Beaches Council revealed that these balls contained saturated acids, E. coli, and faecal bacteria, raising significant public health concerns. The council has forwarded samples to the New South Wales Environment Protection Authority (EPA) for further examination, hoping to pinpoint the origin of this contamination.
In a related incident, the previous October saw the emergence of thousands of dark blobs along Sydney's shores. Those blobs, at first assumed to be "tar balls," were later discovered to be hazardous mixtures that included substances like cooking oil, soap residues, and even pharmaceuticals. This prior event necessitated extensive clean-up operations and raised questions about water safety.
Northern Beaches Council is actively encouraging residents to report sightings of these mystery balls and has instructed the public not to handle them. Mayor Sue Heins expressed hope that the EPA would identify the source of these contaminants, potentially averting similar occurrences in the future. Regular inspections of the beaches are being conducted as authorities maintain vigilance to protect public health and safety.
Despite the dire findings regarding the recent debris, Sydney Water has assured residents that their treatment processes are functioning normally and indicated there are currently no known problems in the city's waste management systems. This ongoing investigation continues to attract attention as officials strive to keep Sydney's beaches clean and safe for the public.
In a related incident, the previous October saw the emergence of thousands of dark blobs along Sydney's shores. Those blobs, at first assumed to be "tar balls," were later discovered to be hazardous mixtures that included substances like cooking oil, soap residues, and even pharmaceuticals. This prior event necessitated extensive clean-up operations and raised questions about water safety.
Northern Beaches Council is actively encouraging residents to report sightings of these mystery balls and has instructed the public not to handle them. Mayor Sue Heins expressed hope that the EPA would identify the source of these contaminants, potentially averting similar occurrences in the future. Regular inspections of the beaches are being conducted as authorities maintain vigilance to protect public health and safety.
Despite the dire findings regarding the recent debris, Sydney Water has assured residents that their treatment processes are functioning normally and indicated there are currently no known problems in the city's waste management systems. This ongoing investigation continues to attract attention as officials strive to keep Sydney's beaches clean and safe for the public.