West Lakes Environmental Assessment Stage 1

Land and Water Consulting/Environment Protection Authority July 2021

EPA MW 34

6/10/20:

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

30/4/21:

PFOA 0.06ug/L. Sum of PFHxS and PFOS 0.04ug/L. Sum of PFAS 0.1ug/L

Also detected Arsenic + Zinc (2021)

2020/21: West Lakes (South Australia). MW 34

West Lakes Environmental Assessment Stage 1

Land and Water Consulting/Environment Protection Authority July 2021

EPA MW 34

6/10/20:

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

30/4/21:

PFOA 0.06ug/L. Sum of PFHxS and PFOS 0.04ug/L. Sum of PFAS 0.1ug/L

Also detected Arsenic + Zinc (2021)