2019/23: Prince of Wales Sewage Treatment Plant (Tasmania).

Prince of Wales Sewage Treatment Plant Tasmania

Inlet

20/6/19 Prince of Wales STP Inlet PFHxA 0.01ug/L, PFHxS 0.03ug/L, PFOA 0.02ug/L, PFUnDA 0.02ug/L

12/9/23: Prince of Wales STP Inlet PFHxA 0.008ug/L, PFOA 0.003ug/L Sum of PFAS 0.011ug/L, Sum of PFAS (WA DER LIST) 0.011ug/L

Effluent

20/6/19 Prince of Wales STP Effluent PFHxA 0.02ug/L, PFHxS 0.03ug/L, PFOA 0.03ug/L, PFUnDA 0.03ug/L

12/9/23: Prince of Wales STP Effluent PFHxA 0.02ug/L, PFHxS 0.003ug/L, PFOA 0.005ug/L, PFOS 0.008ug/L, PFPeA 0.006ug/L. Sum of PFAS 0.042ug/L, Sum of PFAS (WA DER LIST) 0.042ug/L, Sum of PFHxS & PFOS 0.011ug/L

Sludge

25/3/20 Prince of Wales STP Sludge 1 PFDA 1.2ug/kg DMB, PFOA 1.4ug/kg DMB, PFOS 300ug/kg DMB

25/3/20 Prince of Wales STP Sludge 2 PFDA 0.9ug/kg DMB, PFDoDA 1.9ug/kg DMB, PFOA 0.5ug/kg DMB, PFOS 22ug/kg DMB

25/3/20 Prince of Wales STP Sludge 3 PFDA 1.4ug/kg DMB, PFDoDA 1ug/kg DMB, PFOA 0.9ug/kg DMB, PFOS 48ug/kg DMB, PFUnDA 1.2ug/kg DMB

31/8/20: MeFOSAA 0.0013mg/kg, PFOS 0.0075mg/kg. Sum of PFAS 0.0088mg/kg, Sum of PFAS (WA DER LIST) 0.0075mg/kg, Sum of PFHxS & PFOS 0.0075mg/kg

29/9/20: PFOS 0.0021mg/kg. Sum of PFAS 0.0021mg/kg, Sum of PFAS (WA DER LIST) 0.0021mg/kg, Sum of PFHxS & PFOS 0.0021mg/kg

28/10/20: MeFOSAA 0.0018mg/kg, PFOS 0.0068mg/kg. Sum of PFAS 0.0119mg/kg, Sum of PFAS (WA DER LIST) 0.0068mg/kg, Sum of PFHxS & PFOS 0.0068mg/kg

3/12/20: EtFOSAA 0.0013mg/kg, MeFOSAA 0.0006mg/kg, PFDA 0.0002mg/kg, PFOA 0.0004mg/kg, PFOS 0.0024mg/kg. Sum of PFAS 0.0049mg/kg, Sum of PFAS (WA DER LIST) 0.0028mg/kg, Sum of PFHxS & PFOS 0.0024mg/kg

31/12/20: PFOS 0.0054mg/kg. Sum of PFAS 0.0054mg/kg, Sum of PFHxS & PFOS 0.0054mg/kg

31/1/21: PFOS 0.0037mg/kg. Sum of PFAS 0.0037mg/kg, Sum of PFHxS & PFOS 0.0037mg/kg

28/2/21: PFOS 0.005mg/kg. Sum of PFAS 0.005mg/kg, Sum of PFHxS & PFOS 0.005mg/kg

28/3/21: EtFOSAA 0.002mg/kg, FOSA 0.0003mg/kg, MeFOSAA 0.0028mg/kg, PFDA 0.0006mg/kg, PFDoDA 0.0017mg/kg, PFOA 0.0004mg/kg, PFOS 0.0075mg/kg. Sum of PFAS 0.0136mg/kg, Sum of PFAS (WA DER LIST) 0.0079mg/kg, Sum of PFHxS & PFOS 0.0075mg/kg

25/4/21: 8:2 FTS 0.0018mg/kg, EtFOSAA 0.0024mg/kg, MeFOSAA 0.0024mg/kg, PFOS 0.0048mg/kg, PFUnDA 0.0012mg/kg. Sum of PFAS 0.0126mg/kg, Sum of PFAS (WA DER LIST) 0.0066mg/kg, Sum of PFHxS & PFOS 0.0048mg/kg

23/5/21: Below detection limit

27/6/21: 10:2 FTS 0.0014mg/kg, MeFOSAA 0.0022mg/kg, PFOS 0.0022mg/kg. Sum of PFAS 0.0058mg/kg, Sum of PFAS (WA DER LIST) 0.0022mg/kg, Sum of PFHxS & PFOS 0.0022mg/kg

25/7/21: MeFOSAA 0.004mg/kg, PFOS 0.0073mg/kg. Sum of PFAS 0.0113mg/kg, Sum of PFAS (WA DER LIST) 0.0073mg/kg, Sum of PFHxS & PFOS 0.0073mg/kg

29/8/21: Below detection limit

26/9/21: EtFOSAA 0.0015mg/kg, MeFOSAA 0.0025mg/kg, PFOS 0.0067mg/kg. Sum of PFAS 0.0107mg/kg, Sum of PFAS (WA DER LIST) 0.0067mg/kg, Sum of PFHxS & PFOS 0.0067mg/kg

24/10/21: MeFOSAA 0.0029mg/kg, PFOA 0.0016mg/kg, PFOS 0.0082mg/kg. Sum of PFAS 0.0127mg/kg, Sum of PFAS (WA DER LIST) 0.0098mg/kg, Sum of PFHxS & PFOS 0.0082mg/kg

28/11/21: MeFOSAA 0.003mg/kg, PFOS 0.0069mg/kg. Sum of PFAS 0.0099mg/kg, Sum of PFAS (WA DER LIST) 0.0069mg/kg, Sum of PFHxS & PFOS 0.0069mg/kg

26/12/21: PFOS 0.0035mg/kg. Sum of PFAS 0.0035mg/kg, Sum of PFHxS & PFOS 0.0035mg/kg

30/1/22: PFOS 0.0072mg/kg. Sum of PFAS 0.0072mg/kg, Sum of PFHxS & PFOS 0.0072mg/kg

27/2/22: FOSA 0.0013mg/kg, MeFOSAA 0.003mg/kg, PFBS 0.0013mg/kg, PFDA 0.0015mg/kg, PFHxS 0.0022mg/kg, PFOS 0.0074mg/kg. Sum of PFAS 0.0167mg/kg, Sum of PFAS (WA DER LIST) 0.0109mg/kg, Sum of PFHxS & PFOS 0.0096mg/kg

27/3/22: 10:2 FTS 0.0018mg/kg, EtFOSAA 0.0018mg/kg, MeFOSAA 0.0054mg/kg, PFOS 0.007mg/kg. Sum of PFAS 0.016mg/kg, Sum of PFAS (WA DER LIST) 0.007mg/kg, Sum of PFHxS & PFOS 0.007mg/kg

24/4/22: Below Detection Limit

29/5/22: MeFOSAA 0.0033mg/kg, PFOS 0.0118mg/kg. Sum of PFAS 0.0151mg/kg, Sum of PFAS (WA DER LIST) 0.0118mg/kg, Sum of PFHxS & PFOS 0.0118mg/kg

26/6/22: EtFOSAA 0.0023mg/kg, MeFOSAA 0.0025mg/kg, PFOS 0.0087mg/kg. Sum of PFAS 0.0135mg/kg, Sum of PFAS (WA DER LIST) 0.0087mg/kg, Sum of PFHxS & PFOS 0.0087mg/kg

31/7/22: FOSA 0.0011mg/kg, MeFOSAA 0.0021mg/kg, PFDA 0.0011mg/kg, PFOA 0.0008mg/kg, PFOS 0.0082mg/kg. Sum of PFAS 0.0133mg/kg, Sum of PFAS (WA DER LIST) 0.009mg/kg, Sum of PFHxS & PFOS 0.0082mg/kg

28/8/22: MeFOSAA 0.0016mg/kg, PFOS 0.0028mg/kg. Sum of PFAS 0.0044mg/kg, Sum of PFAS (WA DER LIST) 0.0028mg/kg, Sum of PFHxS & PFOS 0.0028mg/kg

25/9/22: Below Detection Limit

30/10/22: EtFOSAA 0.0078mg/kg, FOSA 0.0004mg/kg, MeFOSAA 0.0045mg/kg, PFDA 0.0006mg/kg, PFHxS 0.002mg/kg, PFOA 0.0009mg/kg, PFOS 0.015mg/kg. Sum of PFAS 0.0312mg/kg, Sum of PFAS (WA DER LIST) 0.0179mg/kg, Sum of PFHxS & PFOS 0.017mg/kg

27/11/22: MeFOSAA 0.0031mg/kg, PFOS 0.0107mg/kg. Sum of PFAS 0.0138mg/kg, Sum of PFAS (WA DER LIST) 0.0107mg/kg, Sum of PFHxS & PFOS 0.0107mg/kg

25/12/22: EtFOSAA 0.0079mg/kg, MeFOSAA 0.0057mg/kg, PFOS 0.0199mg/kg. Sum of PFAS 0.0335mg/kg, Sum of PFAS (WA DER LIST) 0.0199mg/kg, Sum of PFHxS & PFOS 0.0199mg/kg

29/1/23: EtFOSAA 0.004mg/kg, MeFOSAA 0.0035mg/kg, PFOS 0.0101mg/kg. Sum of PFAS 0.0176mg/kg, Sum of PFAS (WA DER LIST) 0.0101mg/kg, Sum of PFHxS & PFOS 0.0101mg/kg

26/2/23: EtFOSAA 0.005mg/kg, FOSA 0.0012mg/kg, MeFOSAA 0.0057mg/kg, PFDA 0.001mg/kg, PFHxA 0.0004mg/kg, PFOA 0.0005mg/kg, PFOS 0.0177mg/kg, PFUnDA 0.0004mg/kg. Sum of PFAS 0.0259mg/kg, Sum of PFAS (WA DER LIST) 0.0126mg/kg, Sum of PFHxS & PFOS 0.0117mg/kg

26/3/23: EtFOSAA 0.0052mg/kg, FOSA 0.0014mg/kg, MeFOSAA 0.0059mg/kg, PFDA 0.0013mg/kg, PFOA 0.0006mg/kg, PFOS 0.0126mg/kg. Sum of PFAS 0.0270mg/kg, Sum of PFAS (WA DER LIST) 0.0132mg/kg, Sum of PFHxS & PFOS 0.0126mg/kg

30/4/23: EtFOSAA 0.0014mg/kg, MeFOSAA 0.003mg/kg, PFOS 0.0089mg/kg. Sum of PFAS 0.0133mg/kg, Sum of PFAS (WA DER LIST) 0.0089mg/kg, Sum of PFHxS & PFOS 0.0089mg/kg

28/5/23: MeFOSAA 0.0036mg/kg, PFDA 0.0007mg/kg, PFOA 0.0004mg/kg, PFOS 0.0082mg/kg. Sum of PFAS 0.0129mg/kg, Sum of PFAS (WA DER LIST) 0.0086mg/kg, Sum of PFHxS & PFOS 0.0082mg/kg

25/6/23: 10: FTS 0.0027mg/kg, PFOS 0.0047mg/kg. Sum of PFAS 0.0074mg/kg, Sum of PFHxS & PFOS 0.0074mg/kg

30/7/23: 10: FTS 0.0014mg/kg, MeFOSAA 0.0022mg/kg, PFOS 0.0054mg/kg. Sum of PFAS 0.009mg/kg, Sum of PFAS (WA DER LIST) 0.0054mg/kg, Sum of PFHxS & PFOS 0.0054mg/kg

27/8/23: EtFOSAA 0.0023mg/kg, MeFOSAA 0.003mg/kg, PFDA 0.0006mg/kg, PFOS 0.0052mg/kg. Sum of PFAS 0.0111mg/kg, Sum of PFAS (WA DER LIST) 0.0052mg/kg, Sum of PFHxS & PFOS 0.0052mg/kg

24/9/23: MeFOSAA 0.0017mg/kg, PFOS 0.0058mg/kg. Sum of PFAS 0.0075mg/kg, Sum of PFAS (WA DER LIST) 0.0058mg/kg, Sum of PFHxS & PFOS 0.0058mg/kg

Biosolids

25/3/20 Prince of Wales STP 1A PFOS 0.22ug/kg DMB

25/3/20 Prince of Wales STP 1B PFOS 0.65ug/kg DMB

25/3/20 Prince of Wales STP 2A PFOS 0.32ug/kg DMB

25/3/20 Prince of Wales STP 2B PFOS 0.72ug/kg DMB

25/3/20 Prince of Wales STP 3A PFOS 0.28ug/kg DMB

25/3/20 Prince of Wales STP 3B PFOS 0.47ug/kg DMB

20/6/19 Prince of Wales STP Biosolids N-MeFOSAA 1.8ug/kg DMB

20/6/19 Prince of Wales STP Biosolids PFOS 1.3ug/kg DMB