2019/21: Horsham Biosolids. PFAS

Horsham WWTP Biosolids

11/3/21

Horsham old stockpile (back of pile)

PFBS: 0.0012mg/kg, PFPeS 0.0009mg/kg, PFHxS 0.0079mg/kg, PFHpS 0.0014mg/kg, PFOS 0.121mg/kg, PFDS 0.0128mg/kg, PFBA 0.006mg/kg, PFPeA 0.0109mg/kg, PFHxA 0.0176mg/kg, PFHpA 0.0146mg/kg, PFOA 0.111mg/kg, PFNA 0.011mg/kg, PFDA 0.0111mg/kg, PFUnDA 0.0028mg/kg, PFDoDA 0.0032mg/kg, PFTrDA 0.0003mg/kg, FOSA 0.0108mg/kg, N-MeFOSE 0.0037mg/kg, NMeFOSAA 0.0073mg/kg, NetFOSAA 0.0094mg/kg, 10:FTS 0.0011mg/kg, Sum of PFAS 0.366mg/kg, Sum of PFHxS and PFOS 0.129mg/kg, Sum TOP C4-C14 Carboxylates 0.321mg/kg, Sum of TOP C4-C14 as Fluorine 0.222mg/kg

11/3/21

Horsham old stockpile (front of pile)

PFBS: 0.0025mg/kg, PFPeS 0.0007mg/kg, PFHxS 0.0052mg/kg, PFHpS 0.0008mg/kg, PFOS 0.0825mg/kg, PFDS 0.0148mg/kg, PFBA 0.005mg/kg, PFPeA 0.0093mg/kg, PFHxA 0.0165mg/kg, PFHpA 0.0104mg/kg, PFOA 0.0831mg/kg, PFNA 0.0089mg/kg, PFDA 0.0083mg/kg, PFUnDA 0.0019mg/kg, PFDoDA 0.0026mg/kg, PFTrDA 0.0002mg/kg, FOSA 0.0059mg/kg, N-MeFOSE 0.0032mg/kg, NMeFOSAA 0.0189mg/kg, NetFOSAA 0.0158mg/kg, 10:FTS 0.0012mg/kg, Sum of PFAS 0.298mg/kg, Sum of PFHxS and PFOS 0.0877mg/kg, Sum TOP C4-C14 Carboxylates 0.238mg/kg, Sum of TOP C4-C14 as Fluorine 0.168mg/kg

11/3/21

Horsham new stockpile (1)

PFBS: 0.002mg/kg, PFPeS 0.0005mg/kg, PFHxS 0.0033mg/kg, PFHpS 0.0007mg/kg, PFOS 0.0475mg/kg, PFDS 0.006mg/kg, PFBA 0.004mg/kg, PFPeA 0.01mg/kg, PFHxA 0.0162mg/kg, PFHpA 0.0097mg/kg, PFOA 0.0785mg/kg, PFNA 0.0095mg/kg, PFDA 0.0164mg/kg, PFUnDA 0.0027mg/kg, PFDoDA 0.0046mg/kg, PFTrDA 0.0003mg/kg, FOSA 0.0059mg/kg, N-MeFOSE 0.0026mg/kg, NMeFOSAA 0.006mg/kg, NetFOSAA 0.0039mg/kg, Sum of PFAS 0.231mg/kg, Sum of PFHxS and PFOS 0.0508mg/kg, Sum TOP C4-C14 Carboxylates 0.206mg/kg, Sum of TOP C4-C14 as Fluorine 0.142mg/kg

11/3/21

Horsham new stockpile (2)

PFBS: 0.0007mg/kg, PFHxS 0.0002mg/kg, PFHpS 0.0004mg/kg, PFOS 0.037mg/kg, PFDS 0.0052mg/kg, PFBA 0.004mg/kg, PFPeA 0.0074mg/kg, PFHxA 0.0125mg/kg, PFHpA 0.0077mg/kg, PFOA 0.0576mg/kg, PFNA 0.0086mg/kg, PFDA 0.0135mg/kg, PFUnDA 0.0026mg/kg, PFDoDA 0.0036mg/kg, PFTrDA 0.0003mg/kg, FOSA 0.0041mg/kg, N-MeFOSE 0.0009mg/kg, NMeFOSAA 0.0045mg/kg, NetFOSAA 0.0031mg/kg, Sum of PFAS 0.176mg/kg, Sum of PFHxS and PFOS 0.039mg/kg, Sum TOP C4-C14 Carboxylates 0.158mg/kg, Sum of TOP C4-C14 as Fluorine 0.11mg/kg

 

2019 Horsham Biosolids

These samples were run whilst the biosolid method was being developed.
The results should only be considered indicative.

Grampians #1

PFPeA: 2ug/kg,  PFHxA 4ug/kg, PFOA 12ug/kg, PFOS 55ug/kg, PFDA 6ug/kg, MeFOSAA 28ug/kg, FOSA 22ug/kg, PFDS 13ug/kg, EtFOSAA 26ug/kg

Grampians #2

PFPeA: 2ug/kg,  PFHxA 6ug/kg, PFHpA 4ug/kg, PFOA 22ug/kg, PFOS 42ug/kg, PFNA 2ug/kg, PFDA 6ug/kg, MeFOSAA 47ug/kg, FOSA 3ug/kg, PFDS 7ug/kg, EtFOSAA 21ug/kg

Grampians #3

PFOA 9ug/kg, PFOS 35ug/kg, PFDA 4ug/kg, MeFOSAA 11ug/kg, FOSA 14ug/kg, PFDS 6ug/kg, EtFOSAA 12ug/kg

Grampians #4

PFHxA 2ug/kg, PFOA 6ug/kg, PFOS 23ug/kg, PFDA 3ug/kg, MeFOSAA 21ug/kg, FOSA 4ug/kg, PFDS 4ug/kg, EtFOSAA 14ug/kg

Grampians #5

PFHxA 3ug/kg, PFOA 11ug/kg, PFOS 48ug/kg, PFNA 2ug/kg, PFDA 6ug/kg, MeFOSAA 35ug/kg, FOSA 5ug/kg, PFDS 11ug/kg, EtFOSAA 27ug/kg

Grampians #6

PFPeA 4ug/kg, PFHxA 4ug/kg, PFHpA 3ug/kg, PFHXS 2ug/kg, PFOA 15ug/kg, PFOS 28ug/kg, PFDA 5ug/kg, MeFOSAA 41ug/kg, FOSA 10ug/kg, EtFOSAA 16ug/kg

Grampians #7

PFHxA 8ug/kg, PFHpA 12ug/kg, PFOA 147ug/kg, PFOS 55ug/kg, PFNA 9ug/kg,  PFDA 51ug/kg, MeFOSAA 41ug/kg, FOSA 5ug/kg, PFDS 10ug/kg, PFUnDA 3ug/kg, EtFOSAA 31ug/kg, PFDoDA 11ug/kg

Grampians #8

PFHxA 2ug/kg, PFOA 11ug/kg, PFOS 28ug/kg, PFDA 5ug/kg, MeFOSAA 21ug/kg, FOSA 3ug/kg, PFDS 4ug/kg, EtFOSAA 17ug/kg

Grampians #9

PFHxA 4ug/kg, PFOA 10ug/kg, PFOS 49ug/kg, PFNA 2ug/kg, PFDA 7ug/kg, MeFOSAA 31ug/kg, FOSA 5ug/kg, PFDS 8ug/kg, EtFOSAA 26ug/kg