Origins of the Australian PFAS Response
Australia’s PFAS contamination crisis came to national attention in the mid-2010s when PFAS from AFFF used at Defence sites was found to have contaminated drinking water supplies in communities including Katherine (Northern Territory), Williamtown (New South Wales), and Oakey (Queensland). The contamination prompted national investigations, health assessments, and eventually a coordinated regulatory response.
The Australian Department of Defence conducted site assessments at 28 current and former bases, finding significant PFAS contamination at many sites. These assessments formed the evidence base for the National Environmental Management Plan (NEMP).
Key Elements of the PFAS NEMP
The PFAS NEMP, developed by the Heads of EPAs Australia and New Zealand (HEPA), provides a nationally consistent framework for investigating, assessing, and remediating PFAS-contaminated sites. The plan establishes health screening levels for soil and water, investigation protocols, risk assessment methodologies, and remediation standards.
The NEMP recognizes that PFAS contamination requires site-specific risk assessment rather than uniform standards, given the diversity of exposure scenarios. It provides guidance for prioritizing sites based on proximity to drinking water sources, ecological sensitivity, and population vulnerability.
Community Engagement and Health Support
A distinctive feature of Australia’s approach is its emphasis on community engagement and health monitoring at affected sites. Communities near Defence PFAS sites were offered free blood testing to assess personal PFAS exposure, and ongoing health monitoring programs track long-term outcomes.
Financial assistance programs for affected landowners — whose property values were depressed by PFAS contamination — have also been established, though adequacy of compensation remains contested. Legal proceedings by affected community members against the Commonwealth continue through the courts.