US EPA expands mandatory reporting by adding PFHxS to Toxics Release Inventory with strict 100-pound threshold

US EPA expands mandatory reporting by adding PFHxS to Toxics Release Inventory with strict 100-pound threshold

The US EPA has added sodium perfluorohexanesulfonate to its Toxics Release Inventory with a reporting threshold of just 45 kilograms. This threshold is dramatically lower than the standard triggers of 11,340 kg for manufacturing. Australian environmental practitioners should note the regulatory trajectory this signals for PFAS management.