Williamtown No.1 Waste Water Treatment Plant
PFAS testing started by Hunter Water 18 Feb 2016.
8 September 2016: (Sample Point 18N1063) PFOA 0.015ug/L
20 October 2016: (Sample Point 18N1062) PFOS 0.004ug/L
20 October 2016: (Sample Point 18N1064) PFOS 0.004ug/L
4 November 2016: (Sample Point 18N1064) PFOS 0.004ug/L
9 March 2017: (Sample Point 18N1066) PFOS 0.004ug/L
9 March 2017: (Sample Point 18N1066) PFOS 0.005ug/L, PFHxS 0.003ug/L
9 March 2017: (Sample Point 18N1063) PFOS 0.003ug/L, PFHxS 0.003ug/L
9 March 2017: (Sample Point 18N1062) PFOS 0.004ug/L, PFHxS 0.002ug/L
9 March 2017: (Sample Point 18N1061) PFOS 0.005ug/L
9 March 2017: (Sample Point 18N1064) PFOS 0.004ug/L
9 March 2017: (Sample Point 18N1065) PFOS 0.004ug/L, PFHxS 0.003ug/L
23 March 2017: (Sample Point 18N1066) PFOS 0.003ug/L, PFHxS 0.002ug/L
23 March 2017: (Sample Point 18N1067) PFOS 0.005ug/L, PFHxS 0.003ug/L
23 March 2017: (Sample Point 18N1064) PFOS 0.003ug/L, PFHxS 0.002ug/L
23 March 2017: (Sample Point 18N1065) PFOS 0.002ug/L, PFHxS 0.002ug/L
23 March 2017: (Sample Point 18N1061) PFOS 0.003ug/L
23 March 2017: (Sample Point 18N1063) PFOS 0.003ug/L, PFHxS 0.002ug/L
23 March 2017: (Sample Point 18N1062) PFOS 0.004ug/L
21 April 2017: (Sample Point 18N1067) PFOS 0.002ug/L, PFHxS 0.002ug/L
2 June 2017: (Sample Point 18N1063) PFOS 0.003ug/L
2 June 2017: (Sample Point 18N1062) PFOS 0.006ug/L
2 June 2017: (Sample Point 18N1061) MeFOSE 0.007ug/L
2 June 2017: (Sample Point 18N1062) PFOS 0.006ug/L
2 June 2017: (Sample Point 18N1064) PFOS 0.005ug/L, MeFOSE 0.014ug/L
2 June 2017: (Sample Point 18N1064) PFOS 0.003ug/L, EtFOSE 0.005ug/L
2 June 2017: (Sample Point 18N1066) PFOS 0.009ug/L
2 June 2017: (Sample Point 18N1067) PFOS 0.006ug/L
15 June 2017: (Sample Point 18N1067) PFOS 0.002ug/L
15 June 2017: (Sample Point 18N1061) PFOS 0.008ug/L, PFHxS 0.003ug/L
15 June 2017: (Sample Point 18N1067) PFOS 0.002ug/L
29 June 2017: (Sample Point 18N1062) EtFOSE 0.018ug/L, MeFOSE 0.028ug/L, PFPeA 0.002ug/L, PFTrDA 0.023ug/L
29 June 2017: (Sample Point 18N1061) EtFOSE 0.039ug/L, MeFOSE 0.017ug/L, PFBS 0.002ug/L, PFPeA 0.004ug/L, PFTrDA 0.004ug/L
29 June 2017: (Sample Point 18N1064) EtFOSE 0.01ug/L, MeFOSAA 0.003ug/L, MeFOSE 0.008ug/L, PFPeA 0.003ug/L, PFTrDA 0.011ug/L
29 June 2017: (Sample Point 18N1065) EtFOSE 0.012ug/L, MeFOSAA 0.002ug/L, MeFOSE 0.019ug/L, PFPeA 0.004ug/L, PFTrDA 0.011ug/L
29 June 2017: (Sample Point 18N1067) PFBS 0.002ug/L, PFBA 0.04ug/L, PFPeA 0.004ug/L
29 June 2017: (Sample Point 18N1066) PFBA 0.01ug/L, PFDoDA 0.003ug/L, PFPeA 0.023ug/L
29 June 2017: (Sample Point 18N1063) MeFOSE 0.022ug/L, PFPeA 0.005ug/L, PFTrDA 0.007ug/L
14 July 2017: (Sample Point 18N1067) PFTrDA 0.008ug/L
14 July 2017: (Sample Point 18N1062) PFTrDA 0.004ug/L
14 July 2017: (Sample Point 18N1063) PFTrDA 0.004ug/L
14 July 2017: (Sample Point 18N1064) PFTrDA 0.004ug/L
14 July 2017: (Sample Point 18N1065) PFBA 0.08ug/L, PFTrDA 0.004ug/L
14 July 2017: (Sample Point 18N1066) PFTrDA 0.006ug/L
14 July 2017: (Sample Point 18N1061) PFTrDA 0.009ug/L
24 August 2017: (Sample Point 18N1065) EtFOSE 0.006ug/L, PFPeA 0.004ug/L
24 August 2017: (Sample Point 18N1064) EtFOSE 0.008ug/L, PFPeA 0.004ug/L, PFTeDA 0.007ug/L
24 August 2017: (Sample Point 18N1066) PFPeA 0.004ug/L, PFTeDA 0.007ug/L
24 August 2017: (Sample Point 18N1067) EtFOSE 0.006ug/L, PFPeA 0.004ug/L, PFTeDA 0.025ug/L
24 August 2017: (Sample Point 18N1063) PFPeA 0.004ug/L
24 August 2017: (Sample Point 18N1062) EtFOSE 0.007ug/L, PFPeA 0.005ug/L, PFTeDA 0.009ug/L
24 August 2017: (Sample Point 18N1061) PFPeA 0.004ug/L, PFTeDA 0.051ug/L
17 December 2017: (Sample Point 18N1062) PFHxS 0.002ug/L
17 December 2017: (Sample Point 18N1061) PFHxS 0.003ug/L, PFPeS 0.002ug/L
17 December 2017: (Sample Point 18N1064) PFHxS 0.002ug/L
17 December 2017: (Sample Point 18N1067) PFHxS 0.002ug/L
17 December 2017: (Sample Point 18N1063) PFHxS 0.002ug/L
29 December 2017: (Sample Point 18N1064) PFOS 0.003ug/L
29 December 2017: (Sample Point 18N1067) PFOS 0.003ug/L, PFHxS 0.003ug/L
29 December 2017: (Sample Point 18N1065) PFOS 0.003ug/L, PFHxS 0.002ug/L
28 February 2019: (Sample Point 18N1064) PFOS 0.002ug/L
28 February 2019: (Sample Point 18N1063) PFHxS 0.002ug/L
15 March 2019: (Sample Point 18N1067) PFOS 0.003ug/L
11 April 2019: (Sample Point 18N1061) PFOS 0.002ug/L, PFHxS 0.002ug/L
22 November 2019: (Sample Point 18N1061) PFOA 0.013ug/L
19 December 2019: (Sample Point 18N1067) PFOA 0.01ug/L
12 March 2020: (Sample Point 18N1065) PFHpA 0.008ug/L, PFHxS 0.028ug/L, PFOA 0.019ug/L, PFOS 0.024ug/L, PFBS 0.04ug/L, PFHxA 0.031ug/L, PFPeA 0.016ug/L
12 March 2020: (Sample Point 18N1067) PFHpA 0.011ug/L, PFHxS 0.04ug/L, PFOA 0.022ug/L, PFOS 0.033ug/L, PFBS 0.039ug/L, PFHxA 0.036ug/L, PFPeA 0.02ug/L
8 October 2020: (Sample Point 18N1062) PFOS 0.002ug/L
15 January 2021: (Sample Point 18N1063) PFHxS 0.002ug/L
15 January 2021: (Sample Point 18N1061) PFOS 0.003ug/L, PFHxS 0.004ug/L
15 January 2021: (Sample Point 18N1067) PFOS 0.004ug/L, PFHxS 0.004ug/L
21 May 2021: (Sample Point 18N1064) PFOS 0.002ug/L
4 June 2021: (Sample Point 18N1062) PFOS 0.002ug/L
4 June 2021: (Sample Point 18N1061) PFOS 0.002ug/L
13 August 2021: (Sample Point 18N1061) PFHxS 0.002ug/L
13 August 2021: (Sample Point 18N1064) PFHxS 0.002ug/L
3 June 2022: (Sample Point 18N1063) PFHxS 0.002ug/L
9 February 2024: (Sample Point 18N1061) PFOS 0.002ug/L
26 December 2024: (Sample Point 18N1062) PFOS 0.003ug/L
26 December 2024: (Sample Point 18N1062) PFOS 0.002ug/L