West Lakes Environmental Assessment Stage 1

Land and Water Consulting/Environment Protection Authority July 2021

EPA GW 03(OS)

30/9/20:

PFOA 0.23ug/L. Sum of PFHxS and PFOS 0.47ug/L. Sum of PFAS 0.77ug/L

30/4/21:

PFOA 0.24ug/L. Sum of PFHxS and PFOS 0.36ug/L. Sum of PFAS 0.62ug/L

Also detected Arsenic + Copper 2020/21

2020/21: West Lakes (South Australia) GW (OS)

West Lakes Environmental Assessment Stage 1

Land and Water Consulting/Environment Protection Authority July 2021

EPA GW 03(OS)

30/9/20:

PFOA 0.23ug/L. Sum of PFHxS and PFOS 0.47ug/L. Sum of PFAS 0.77ug/L

30/4/21:

PFOA 0.24ug/L. Sum of PFHxS and PFOS 0.36ug/L. Sum of PFAS 0.62ug/L

Also detected Arsenic + Copper 2020/21