Measurement locations PFOA — deep, uninfluenced

This map shows the measurement locations that have been sampled by RIVM for the purpose of the study of the distraction of the background value PFAS in landbed. The map shows measurement values of PFOA in the deeper bottom layer (50-100 cm) in unaffected areas. Because the derivation of the final background values is based on the top layer of the uninfluenced soil, these measurements are not included in the derivation of the final background value.