Figure 6-1A. Observed PFAS concentrations in outdoor air.
Figure 6-1B. Observed PFAS concentrations in indoor air.
Figure 6-1C. Observed PFAS concentrations in settled dust.
Figure 6-1D. Observed PFAS concentrations in precipitation.
Figure 6-2A. Observed PFAS concentrations in site and anthropogenic background soil.
Figure 6-2B. Observed PFAS concentrations in sediment.
Figure 6-2C. Observed PFAS concentrations in biosolids and land-applied soil.
Figure 6-3. Observed PFAS concentrations in groundwater.
Figure 6-4. Observed PFAS concentrations in surface water.