The Australian government on Thursday launched legal action against multinational manufacturer 3M, seeking more than $2bn (US$1.4bn) in damages over PFAS chemical contamination at defense bases. Attorney General Michelle Rowland confirmed the lawsuit represents the largest legal claim ever brought by the federal government.
The case centers on per- and polyfluoroalkyl substances, known as 'forever chemicals,' used in firefighting foam. The government alleges these substances caused significant environmental and economic harm at defense installations across the country, contaminating soil and water supplies.
The claim exceeds $2bn in damages, according to the Guardian, making it the most expansive environmental lawsuit in Australian history. No breakdown of the damages was provided, nor details on how the figure was calculated.
The outcome could set a precedent for future PFAS litigation globally. 3M faces mounting legal challenges worldwide over forever chemicals, including multi-billion-dollar settlements in the United States. The Australian case adds to the company's growing liabilities.
The suit underscores the international regulatory shift toward holding manufacturers accountable for PFAS contamination. Environmental groups have welcomed the move as a step toward forcing polluters to pay for cleanup costs.