PCBs in the Chesapeake Bay Watershed Story Map

<p><b>Open the Data Resource:</b> <a href='https://gis.chesapeakebay.net/pcbstorymap/' rel='nofollow ugc'>https://gis.chesapeakebay.net/pcbstorymap/</a></p> <p>Polychlorinated biphenyls, or PCBs, are a class of pollutants that are widely distributed in the Chesapeake Bay watershed. The PCBs in the Chesapeake Bay Watershed Story Map shows users where PCBs have been found at levels that impair ecological health or make fish unsafe to eat. The story map also shows the status of Total Maximum Daily Loads for PCBs, including waterways with existing TMDLs, waterways with TMDLs that are under development, waterways with planned TMDLs and waterways without existing or planned TMDLs.</p>