As PFAS are highly leachable and bioaccumulative, it will not be sufficient to just measure soil and groundwater samples. Leachate and biota concentrations also need to be measured.
The guidelines advise consultants on
- sampling methods to be undertaken to assess whether PFAs are present
- what checks to conduct if PFAS are present on the site
- further investigations to undertake if PFAS are present
Find out more about
- dealing with groundwater contamination
- assessing the risks of vapour intrusion
- managing contaminants
