2019: Ron Stone Park (Western Australia) approx location Site S14

October 2019: 5 PFAS chemicals detected. PFOS detected at 10.4 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

2019: Ron Stone Park (Western Australia)

2019: Ron Stone Park (Western Australia) approx location Site S14

October 2019: 5 PFAS chemicals detected. PFOS detected at 10.4 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