Territory Stories

Defence per-and poly-fluoroalkyl substances (PFAS) environmental management preliminary sampling program. RAAF Base Darwin, NT.

Details:

Title

Defence per-and poly-fluoroalkyl substances (PFAS) environmental management preliminary sampling program. RAAF Base Darwin, NT.

Creator

GHD Pty Ltd

Collection

E-Publications; E-Books; PublicationNT; 31/34005

Date

2016-09

Location

RAAF Base Darwin

Description

Made available via the Publications (Legal Deposit) Act 2004 (NT).; The objective of the investigation was to test for the presence of PFAS in environmental media, and to provide an indication of the potential for PFAS to have migrated off-site via surface water. This was to assist Defence to meet its objective to facilitate the early identification of potential exposure risks to off-site users of groundwater for the purpose of prioritising any future investigations. This investigation is intended to be a snapshot of the potential off-site presence of PFAS only, and should be regarded as a preceding step to any future preliminary investigations that would be conducted in accordance with the approaches specified by the National Environmental Protection (Assessment of Site Contamination) Measure (ASC NEPM).

Notes

This report has been prepared by GHD for Jones Lang LaSalle and Department of Defence and may only be used and relied on by Jones Land LaSalle and Department of Defence for the purpose agreed between GHD and Jones Lang LaSalle and Department of Defence as set out in Section 1.2 of this report.

Table of contents

Introduction -- Background -- Objective -- Scope -- Limitations -- Assumptions -- Methodology -- Sample locations -- Sampling methodology -- Laboratory analysis -- Adopted screening levels -- Results -- Aquifer characteristics, uses & restrictions -- Field program and collected data -- Analytical results -- Data quality.

Language

English

Subject

Foam; Environmental aspects; Fire extinguishing agents; Persistent pollutants; Bioaccumulation

Publisher name

Jones Lang LaSalle

Place of publication

Darwin

Series

31/34005

Format

1 volume (various pagings) : colour map, tables ; 30 cm.

File type

application/pdf.

Copyright owner

Check within Publication or with content Publisher.

Parent handle

https://hdl.handle.net/10070/299599

Citation address

https://hdl.handle.net/10070/382759

Page content

12 of 16:Page Work Order : :Client ES1612361 GHD PTY LTD 31 34005 05:Project Sub-Matrix: WATER Method Blank (MB) Report Laboratory Control Spike (LCS) Report Spike Spike Recovery (%) Recovery Limits (%) Result Concentration HighLowLCSMethod: Compound CAS Number LOR Unit EP231A: Perfluoroalkyl Sulfonic Acids (QCLot: 487183) - continued EP231X: Perfluoroheptane sulfonic acid (PFHpS) 375-92-8 0.02 g/L <0.02 99.00.5 g/L 13070 EP231X: Perfluorooctane sulfonic acid (PFOS) 1763-23-1 0.01 g/L <0.01 1200.5 g/L 13070 EP231X: Perfluorodecane sulfonic acid (PFDS) 67906-42-7 0.02 g/L <0.02 1210.5 g/L 13070 EP231B: Perfluoroalkyl Carboxylic Acids (QCLot: 481636) EP231X: Perfluorobutanoic acid (PFBA) 375-22-4 0.1 g/L <0.1 1230.5 g/L 13070 EP231X: Perfluoropentanoic acid (PFPeA) 2706-90-3 0.02 g/L <0.02 1070.5 g/L 13070 EP231X: Perfluorohexanoic acid (PFHxA) 307-24-4 0.02 g/L <0.02 92.20.5 g/L 13070 EP231X: Perfluoroheptanoic acid (PFHpA) 375-85-9 0.02 g/L <0.02 90.40.5 g/L 13070 EP231X: Perfluorooctanoic acid (PFOA) 335-67-1 0.01 g/L <0.01 1000.5 g/L 13070 EP231X: Perfluorononanoic acid (PFNA) 375-95-1 0.02 g/L <0.02 93.00.5 g/L 13070 EP231X: Perfluorodecanoic acid (PFDA) 335-76-2 0.02 g/L <0.02 1230.5 g/L 13070 EP231X: Perfluoroundecanoic acid (PFUnDA) 2058-94-8 0.02 g/L <0.02 97.80.5 g/L 13070 EP231X: Perfluorododecanoic acid (PFDoDA) 307-55-1 0.02 g/L <0.02 84.60.5 g/L 13070 EP231X: Perfluorotridecanoic acid (PFTrDA) 72629-94-8 0.02 g/L <0.02 94.00.5 g/L 13070 EP231X: Perfluorotetradecanoic acid (PFTeDA) 376-06-7 0.05 g/L <0.05 83.01.25 g/L 13070 EP231B: Perfluoroalkyl Carboxylic Acids (QCLot: 481676) EP231: Perfluorooctanoic acid (PFOA) 335-67-1 0.01 g/L <0.01 89.60.5 g/L 13472 EP231B: Perfluoroalkyl Carboxylic Acids (QCLot: 487183) EP231X: Perfluorobutanoic acid (PFBA) 375-22-4 0.1 g/L <0.1 95.00.5 g/L 13070 EP231X: Perfluoropentanoic acid (PFPeA) 2706-90-3 0.02 g/L <0.02 1240.5 g/L 13070 EP231X: Perfluorohexanoic acid (PFHxA) 307-24-4 0.02 g/L <0.02 1140.5 g/L 13070 EP231X: Perfluoroheptanoic acid (PFHpA) 375-85-9 0.02 g/L <0.02 1130.5 g/L 13070 EP231X: Perfluorooctanoic acid (PFOA) 335-67-1 0.01 g/L <0.01 1130.5 g/L 13070 EP231X: Perfluorononanoic acid (PFNA) 375-95-1 0.02 g/L <0.02 1230.5 g/L 13070 EP231X: Perfluorodecanoic acid (PFDA) 335-76-2 0.02 g/L <0.02 1050.5 g/L 13070 EP231X: Perfluoroundecanoic acid (PFUnDA) 2058-94-8 0.02 g/L <0.02 1130.5 g/L 13070 EP231X: Perfluorododecanoic acid (PFDoDA) 307-55-1 0.02 g/L <0.02 1010.5 g/L 13070 EP231X: Perfluorotridecanoic acid (PFTrDA) 72629-94-8 0.02 g/L <0.02 1150.5 g/L 13070 EP231X: Perfluorotetradecanoic acid (PFTeDA) 376-06-7 0.05 g/L <0.05 99.71.25 g/L 13070 EP231C: Perfluoroalkyl Sulfonamides (QCLot: 481636) EP231X: Perfluorooctane sulfonamide (FOSA) 754-91-6 0.02 g/L <0.02 1200.5 g/L 13070 EP231X: N-Methyl perfluorooctane sulfonamide (MeFOSA) 31506-32-8 0.05 g/L <0.05 93.51.25 g/L 13070 EP231X: N-Ethyl perfluorooctane sulfonamide (EtFOSA) 4151-50-2 0.05 g/L <0.05 1061.25 g/L 13070 EP231X: N-Methyl perfluorooctane sulfonamidoethanol (MeFOSE) 2448-09-7 0.05 g/L <0.05 99.11.25 g/L 13070 EP231X: N-Ethyl perfluorooctane sulfonamidoethanol (EtFOSE) 1691-99-2 0.05 g/L <0.05 84.81.25 g/L 13070


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