2012: Koroit Creek Estuary (Victoria). PFAS chemicals

Occurrence of perfluoroalkyl substances in selected Victorian rivers and estuaries: An historical snapshot

Mayumi Allinson,a Nobuyoshi Yamashita,b Sachi Taniyasu,b Eriko Yamazaki,b and Graeme Allinsonc,
Heliyon. 2019 Sep; 5(9): e02472.  Published online 2019 Sep 16. doi: 10.1016/j.heliyon.2019.e02472

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6819856/

Koroit Creek Estuary

Sulfonates: PFBS 6.7ng/L, PFHxS 29.6ng/L, PFOS 74.1ng/L, PFDS 0.1ng/L, FOSA 0.3ng/L, N-EtFOSAA 0.8ng/L

Carboxylates: PFBA 11.1ng/L, PFPeA 6.4ng/L, PFHxA 10.9ng/L, PFHpA 6.9ng/L, PFOA 8.5ng/L, PFNA 6.4ng/L, PFDA 1.7ng/L, PFUnDA 1.1ng/L, PFDoDA 0.3ng/L, PFHxDA 0.1ng/L