An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

National Listing of Fish Advisories Technical Maps

The National Listing of Fish Advisories Technical Maps are a suite of interactive mapping and search tools for viewing fish advisories and fish tissue sampling data.

Basic Information

A drop-down search form allows the user to search the technical advisory information and fish tissue contaminant data. Users can then choose to display the results in map format, table format, or as a downloadable spreadsheet or PDF report.

  1. Select a location. Select an EPA Region, a state, or the entire U.S.
  2. Select search options. Select one or more search criterion such as advisory type, fish species, pollutant, affected population, and year issued.
  3. Click search button

Get Data/Tool

Learn More