Site 13: Derwent Estuary Lower Estuary at Tranmere:
Autumn 2020: 10:2 FTS 0.0011ug/L, N-EtFOSAA 0.0007ug/L, PFDS 0.0003ug/L, PFDoDA 0.0007ug/L, PFTeDA 0.0007ug/L, PFTrDA 0.0008ug/L
Spring 2020: PFTeDA 0.0005ug/L
Source: EPA Tasmania – Tasmanian Ambient PFAS Monitoring Program 2020