West Lakes Environmental Assessment Stage 1

Land and Water Consulting/Environment Protection Authority July 2021

EPA MW 39

30/9/20:

PFOA 0.02ug/L. Sum of PFHxS and PFOS <0.01ug/L. Sum of PFAS <0.1ug/L

30/4/21:

PFOA 0.01ug/L. Sum of PFHxS and PFOS <0.01ug/L. Sum of PFAS 0.01ug/L

Also detected Arsenic (2020/21)

2020/21: West Lakes (South Australia) MW 39

West Lakes Environmental Assessment Stage 1

Land and Water Consulting/Environment Protection Authority July 2021

EPA MW 39

30/9/20:

PFOA 0.02ug/L. Sum of PFHxS and PFOS <0.01ug/L. Sum of PFAS <0.1ug/L

30/4/21:

PFOA 0.01ug/L. Sum of PFHxS and PFOS <0.01ug/L. Sum of PFAS 0.01ug/L

Also detected Arsenic (2020/21)