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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 This website is no longer updated and links to external websites and some internal pages may not work.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 »

Search Strategies

  • Geographic – Use geographic search criteria if you would like a snapshot of a specific area.
  • Facility name/ID – Use the facility name or ID search to find information for a specific facility. 
    • Facility name results may not exactly match the entered criteria if any of the program systems reporting for the facility match the search criteria.
    • The EPA facility ID is the same across all program systems.  Program System ID will correspond only to the specific program.
  • NAICS/SIC – Use the North American Industry Classification System (NAICS)/Standard Industrial Classification (SIC) code search criteria to get a snapshot of the facilities reporting for a particular industry.

Please note that queries that return a large volume of data may terminate prematurely due to system limitations.