Koorlong Waste Water Treatment Plant
September 2024 – February 2026
Average detections
Sludge: PFPeA 0.00935ug/L, PFHxA 0.00595ug/L, PFOS 0.00515ug/L, PFHpA 0.000975ug/L, PFOA 0.003275ug/L, PFNA 0.00075ug/L, PFDA 0.002025ug/L, MeFOSAA 0.0003ug/L, PFBS 0.00035ug/L, PFHxS 0.000625ug/L,
Effluent: PFPeA 0.00891ug/L, PFHxA 0.00554ug/L, PFOS 0.00215ug/L, PFHpA 0.00094ug/L, PFOA 0.00282ug/L, PFDA 0.0003ug/L, MeFOSAA 0.00012ug/L, PFBS 0.00034ug/L, PFHxS 0.00113ug/L, PFBA 0.0013ug/L
Influent: PFPeA 0.015ug/L, PFHxA 0.000775ug/L, PFOS 0.001175ug/L, PFHpA 0.000325ug/L, 6:2 FTS 0.0015ug/L
Groundwater: PFPeA 0.0006ug/L, PFHxA 0.000567ug/L
Biosolids average
2025 mg/kg: PFOS 0.0125mg/kg, PFPeA 0.002731mg/kg, PFOA 0.014038mg/kg, PFHxA 0.009531mg/kg, PFDA 0.008815mg/kg, FOSA 0.0001mg/kg, MeFOSAA 0.004462mg/kg, PFBS 0.002915mg/kg, PFHxS 0.000023mg/kg, PFHpA 0.003085mg/kg, PFNA 0.00145mg/kg, PFuNDA 0.00065mg/kg, PFDoDA 0.001207mg/kg, MeFOSE 0.000262mg/kg, EtFOSAA 0.001746mg/kg, 8:2 FTS 0.000119mg/kg
2023 TOPA mg/kg: PFOS 0.015mg/kg, PFPeA 0.004367mg/kg, PFOA 0.0068mg/kg, PFHxA 0.010533mg/kg, PFDA 0.009967mg/kg, PFBS 0.0024mg/kg
2025 ug/L: PFOS 0.00506ug/L, PFPeA 0.00434ug/L, PFOA 0.00308ug/L, PFHxA 0.00318ug/L
2023 TOPA ug/L PFOS 0.003975ug/L, PFPeA 0.010638ug/L, PFOA 0.014913ug/L, PFHxA 0.013463ug/L, PFDA 0.004688ug/L, PFBS 0.001525ug/L, PFHxS 0.0003ug/L, PFHpA 0.001963ug/L, PFNA 0.001963ug/L, PFuNDA 0.000388ug/L, PFDoDA 0.000363ug/L, PFBA 0.00575ug/L, PFDS 0.000188ug/L, PFPeS 0.000025ug/L
Lower Murray Water FoI