2019: Huntingdale (Western Australia) approx location Site G24
PFAS in Groundwater
April 2019: 7 PFAS chemicals detected. PFOS detected at 16.1 times the 99% ecological default guideline value.
November 2019: 6 PFAS chemicals detected. PFOS detected at 19.6 times the 99% ecological default guideline value.
For more information: Perfluoroalkyl and polyfluoroalkyl substances (PFAS) in the Perth metropolitan area
Ambient concentrations in surface water and groundwater
November 2022
PFOS 99% ecological default guideline value: 0.00023ug/L