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Sampling PFAS cross contamination questionnaire for organisations
1.
Organisation:
2.
Contact:
3.
Does your organisation implement the full list of sampling recommendations in the DW DER guidance and/or the PFAS NEMP?
4.
Data available to share (Y/N)
Yes
No
5.
Description of data available to share (any and sensitivity for sharing)
6.
Has your organisation conducted any studies/analyses to assess PFAS in relevant materials used for PFAS sampling?
7.
Data available to share (Y/N)
Yes
No
8.
Description of data available to share (any and sensitivity for sharing)
9.
Has your organisation conducted any studies/analyses to assess PFAS in materials/consumables used for drilling and well installation?
10.
Data available to share (Y/N)
Yes
No
11.
Description of data available to share (any and sensitivity for sharing)
12.
Has your organisation relied on any studies (either your own or from other organisations’) to justify not following the full list of recommendations in DW DER or the PFAS NEMP?
13.
Data available to share (Y/N)
Yes
No
14.
Description of data available to share (any and sensitivity for sharing)
15.
How often (as a percentage) do you observe detects of PFAS above LOR in blanks or rinsates?
16.
Data available to share (Y/N)
Yes
No
17.
Description of data available to share (any and sensitivity for sharing)
18.
Do you observe any trends in detects in blanks or rinsates according to materials being used or matrices being sampled?
19.
Data available to share (Y/N)
Yes
No
20.
Description of data available to share (any and sensitivity for sharing)
21.
How often do you observe PFAS detections in samples where there are no known source(s) of PFAS? Have these detections ever been linked to sampling practices or lab contamination?
22.
Data available to share (Y/N)
Yes
No
23.
Description of data available to share (any and sensitivity for sharing)
24.
Do you or your organisation have any data relevant to cross contamination that you are able to share?
25.
Data available to share (Y/N)
Yes
No
26.
Description of data available to share (any and sensitivity for sharing)
27.
Do you have any other information for understanding the potential for PFAS cross contamination, or not, during sampling?
28.
Data available to share (Y/N)
Yes
No
29.
Description of data available to share (any and sensitivity for sharing)
30.
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