Disturbing cancer-linked ‘forever chemicals’ found in drinking water

New report quietly posted online make for alarming reading for millions of Australians.

"Forever chemicals," scientifically known as per- and polyfluoroalkyl substances (PFAS), have been detected in several Australian drinking water catchments, including key areas in Sydney. These synthetic chemicals are renowned for their persistence in the environment and potential health risks, including links to cancer.

Key Findings:

• Detection in Water Supplies: PFAS were found in June at low levels in water filtration plants such as Warragamba, Prospect Reservoir, and Orchard Hills. Notably, the Prospect Reservoir supplies about 80% of Greater Sydney's drinking water, serving approximately four million people. Higher levels were also detected at Cascade Dam in the Blue Mountains and North Richmond.

• Health Implications: PFAS are associated with various health issues, including increased cholesterol, immune system suppression, hormone interference, developmental problems in children, and certain cancers. Their resilience in the environment and human body has earned them the nickname "forever chemicals."

•  Regulatory Standards: The detected PFAS levels comply with the Australian Drinking Water Guidelines (ADWG). However, they exceed the more stringent safety thresholds recently established by the United States Environmental Protection Agency (EPA). This discrepancy has prompted calls for Australia to reassess its standards to align with international safety measures and for Aussies to do something about it on their own for their own health and safety. 

•  Expert Opinions: Water pollution experts, such as Ian Wright from the University of Western Sydney, advocate for regular and transparent testing of PFAS levels in drinking water to ensure public safety.

Given the potential health risks associated with PFAS, it's crucial for both authorities and the public to prioritize water safety and take proactive measures to mitigate exposure.