2018: East Weipa Heavy Equipment Workshop (Queensland)
Soil: 4 samples. PFHxS+PFOS 0.0353mg/kg (max), PFOS 0.0353mg/kg. Locations adjacent to the EWHEQ building, vehicle wash pad and within the
drain that discharges to the south west. One sample analysed for TOPA
Soil Leachate: 1 sample. PFHxS+PFOS 0.11ug/L (max), PFOS 0.069ug/L (max). 1 sample from the drain south west of the EWHEQ
Groundwater: 8 samples. PFHxS+PFOS 0.242ug/L (max), PFOS 0.156ug/L (max). Repeat sampling from 5 locations to the south and south west of EWHEQ
Surface Water: 3 samples. PFHxS+PFOS 0.0923ug/L (max), PFOS 0.0614ug/L (max). 2 locations south west of the EWHEQ discharge point with repeat sampling at 1 location.
Potable Water: 5 samples PFHxS+PFOS 0.009ug/L (max), PFOS 0.005ug/L (max). Repeat sampling from SA027 and the accumulation tank