Dutson Downs Water 2017-2024 (exact site locations not provided by Gippsland Water).
240 PFAS test regimes, testing for 29 PFAS chemicals
Highest Total PFAS levels detected 20/2/18: 103ug/L & 101ug/L (PFOS detected at 78 and 90ug/L respectively)
Average detection % PFAS classes
Perfluoroalkane Sulfonic Acids: 77.782%
Perfluoroalkane Carboxylic Acids: 18.996%
(n:2) Fluorotelomer Sulfonic Acids: 3.219%
Perfluoroalkyl Sulfonamides: 0.003%
Average detections specific PFAS chemicals
PFOS: 7.618ug/L
PFHxA: 1.295ug/L
PFHxS: 0.942ug/L
6:2 FTS: 0.369ug/L
PFOA: 0.317ug/L
PFPeA: 0.287ug/L
PFHpS: 0.221ug/L
PFHpA: 0.194ug/L
PFBS: 0.145ug/L
PFPeS: 0.141ug/L
PFBA: 0.121ug/L
PFDS: 0.118ug/L
8:2 FTS: 0.007ug/L
PFNA: 0.003ug/L
PFDA: 0.0005ug/L
FOSA: 0.0003ug/L
PFPrS: 0.0002ug/L
10:2 FTS: 0.00008ug/L
PFUnDA: 0.00006ug/L
EtFOSAA: 0.00005ug/L
4:2 FTS: 0.00004ug/L
Dutson Downs Commercial Pond Water 2023-2024
4 PFAS test regimes, testing for 29 PFAS chemicals. Highest level: PFOS 2.6ug/L (4/8/24), PFHxS 2.3ug/L (26/10/24). Commercial Pond 6/7/23 no detections.
Average detections
PFOS: 0.7775ug/L
PFHxS: 0.5759ug/L
PFHxA: 0.275ug/L
PFPeS: 0.0725ug/L
PFBS: 0.07ug/L
PFOA: 0.065375ug/L
PFHpA: 0.06ug/L
PFPeA: 0.0575ug/L
PFHpS: 0.0385ug/L
PFDS: 0.0045ug/L
8:2 FTS: 0.0016ug/L
10:2 FTS: 0.00155ug/L
FOSA: 0.001ug/L
PFUnDA: 0.00015ug/L
PFDA: 0.000125ug/L