Most recent PFOS values measured at each Colorado facility, collectDate listed in popup.

Biosolids PFOS values for the most recent samples collected at each Colorado reporting facility.

Public data on PFOS values in biosolids from facilities across the state of Colorado. Note: these data rely on quality checking prior to publication and may contain errors.

Test map showing PFOS biosolids data with points colored and scaled by PFOS value. Note: location data randomly generated and do not represent actual facility locations.

Test map showing publicly available PFOS data in biosolids with points scaled by relative PFOS concentration. Note facilities are not accurately represented in actual geographic locations.