2017 – 2021: Colac Water Reclamation Plant (Victoria). PFAS

Colac Water Reclamation Plant

Colac Sludge (WRP sludge that is not applied to land. It is supplied to a third party, in combination with all other WRP sludge, for further processing into a dried biosolid)

15/5/17: Colac Sludge

NEPS 0.0006mg/kg, PFDA 0.0009mg/kg, PFOS 0.0021mg/kg, PFOA 0.0011mg/kg, Sum of PFAS 0.0061mg/kg, Sum of PFAS (WA DER list) 0.0032mg/kg, Sum of PFHxS and PFOS 0.0021mg/kg

27/10/17: Colac Sludge

PFDA 0.0004mg/kg, FOSA 0.0003mg/kg,  PFOS 0.0015mg/kg, PFOA 0.0003mg/kg, Sum of PFAS 0.0334mg/kg, Sum of PFAS (WA DER list) 0.0018mg/kg, Sum of PFHxS and PFOS 0.0015mg/kg

13/11/18: Colac Sludge

PFDA 0.0006mg/kg, PFOS 0.0018mg/kg, PFOA 0.0006mg/kg, Sum of PFAS 0.0036mg/kg, Sum of PFAS (WA DER list) 0.0024mg/kg, Sum of PFHxS and PFOS 0.0018mg/kg

6/12/19: Colac Sludge

PFOS 9.2ug/kg, Sum of PFAS 9.2ug/kg, Sum of PFASW (WA DER list) 9.2ug/kg, Sum of PFHxS and PFOS 9.2ug/kg

7/1/21:

EtFOSAA 0.0013mg/kg, MeFOSAA 0.0017mg/kg, PFDA 0.0007mg/kg, PFHpA 0.0008mg/kg, PFNA 0.002mg/kg, PFOS 0.0032mg/kg, PFOA 0.0011mg/kg, PFPeA 0.0012mg/kg, Sum of PFAS 0.0102mg/kg, Sum of PFAS (WA DER list) 0.0063mg/kg, Sum of PFHxS and PFOS 0.0032mg/kg