2018: Weipa Airport (Queensland)
Soil: 24 samples. PFHxS+PFOS 0.0024mg/kg (max), PFOS <LOR. Samples collected from surface water drains adjacent to the runway and near the passenger terminal. TOPA analysis was conducted on 1 sample
Soil Leachate: 1 sample. PFHxS+PFOS 0.181ug/L (max), PFOS 0.173ug/L (max). 1 location south of the runaway
Groundwater: 7 samples. PFHxS+PFOS 0.136ug/L (max), PFOS 0.052ug/L (max). 5 locations south west of the runway with repeat sampling at 2 locations
Potable Water: 8 samples PFHxS+PFOS 0.047ug/L (max), PFOS 0.027ug/L (max). repeat sampling from 2 locations west of the airport