West Lakes Environmental Assessment Stage 1

Land and Water Consulting/Environment Protection Authority July 2021

EPA MW 02

6/10/20:

PFOA 0.09ug/L. Sum of PFHxS and PFOS 0.08ug/L. Sum of PFAS 0.28ug/L

3/5/21:

PFOA 0.45ug/L. Sum of PFHxS and PFOS 0.35ug/L. Sum of PFAS 0.92ug/L

Also detected Arsenic (2020+21), Copper (2021) and Zinc (2021)

2020/21: West Lakes (South Australia). MW 02 PFAS

West Lakes Environmental Assessment Stage 1

Land and Water Consulting/Environment Protection Authority July 2021

EPA MW 02

6/10/20:

PFOA 0.09ug/L. Sum of PFHxS and PFOS 0.08ug/L. Sum of PFAS 0.28ug/L

3/5/21:

PFOA 0.45ug/L. Sum of PFHxS and PFOS 0.35ug/L. Sum of PFAS 0.92ug/L

Also detected Arsenic (2020+21), Copper (2021) and Zinc (2021)