REFERENCE DOCUMENTS - RAL25/0004 (As Published)

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Work Order : EB2406372
Client : ENVIRONMENTAL ADVISORS
Project : 125 NSC LAKE McDONALD DVE, COOROY
Analytical Results
Sub-Matrix: SOIL Sample ID TP24-0.5 TP24-0.7 TP24-1.0 TP25-0.5 TP25-1.0
(Matrix: SOIL)
Sampling date / time 19-Feb-2024 00:00 19-Feb-2024 00:00 19-Feb-2024 00:00 19-Feb-2024 00:00 19-Feb-2024 00:00
Compound CAS Number LOR Unit EB2406372-046 EB2406372-047 EB2406372-048 EB2406372-050 EB2406372-051
Result Result Result Result Result
EP231B: Perfluoroalkyl Carboxylic Acids - Continued
Perfluoropentanoic acid (PFPeA) 2706-90-3 | 0.0002 mg/kg <0.0002 <0.0002 oe aoe ae
Perfluorohexanoic acid (PFHxA) 307-24-4 | 0.0002 mg/kg <0.0002 <0.0002 - ~ noes
Perfluoroheptanoic acid (PFHpA) 375-85-9| 0.0002 mg/kg <0.0002 <0.0002 ~— a wees
Perfluorooctanoic acid (PFOA) 335-67-1| 0.0002 mg/kg <0.0002 <0.0002 oe aoe ae
EP231D: (n:2) Fluorotelomer Sulfonic Acids
4:2 Fluorotelomer sulfonic acid 757124-72-4 | 0.0005 mg/kg <0.0005 <0.0005 - - —
(4:2 FTS)
6:2 Fluorotelomer sulfonic acid 27619-97-2| 0.0005 mg/kg <0.0005 <0.0005 ~— a ae
(6:2 FTS)
8:2 Fluorotelomer sulfonic acid 39108-34-4 | 0.0005 mg/kg <0.0005 <0.0005 oo anne ee
(8:2 FTS)
10:2 Fluorotelomer sulfonic acid 120226-60-0 | 0.0005 mg/kg <0.0005 <0.0005 oe anne oe
(10:2 FTS)
eR ee)
Sum of PFHxS and PFOS 355-46-4/1763-23- | 0.0002 mg/kg <0.0002 <0.0002 oe aoe ae
1
Sum of PFAS (WA DER List) ---- | 0.0002 mg/kg <0.0002 <0.0002 - - 7

 

EPO66S: PCB Surrogate

 

EP068S: Organochlorine Pesticide Surrogate

EP068T: Organophosphorus Pesticide Surrogate

DEF 7

EP075(SIM)S: Phenolic Compound Surrogates

 

 

 

 

 

 

 

 

 

 

 

2-Fluorobiphenyl

321-60-8

0.5

%

89.1

 

 

Phenol-d6 13127-88-3 0.5 % 88.9 — ~~ a a
2-Chlorophenol-D4 93951-73-6 0.5 % 87.9 one oe aoe ae
2.4.6-Tribromophenol 118-79-6 0.5 % 71.4 oo a - a

EP075(SIM)T: PAH Surrogates

 

Anthracene-d10

 

1719-06-8

 

0.5

 

%

 

93.8

 

 

 

 

 

 

DOCUMENP Ste: 2oT tye:
Version: 0, Version Date: 01/01/1900