An official website of the United States government.

EPA in Indiana

Environmental Data Maps for Indiana


Use EPA's ECHO website to search for facilities in your community to assess their compliance with environmental regulations. You can also investigate pollution sources, examine and create enforcement-related maps, or explore your state's performance. Learn more about ECHO.

 More Search Options

Use TRI Search

What is the TRI?   The Toxics Release Inventory (TRI) is a resource for learning about toxic chemical releases and pollution prevention activities reported by industrial and federal facilities. TRI data support informed decision-making by communities, government agencies, companies, and others. Section 313 of the Emergency Planning and Community Right-to-Know Act (EPCRA) created the TRI Program.


Your one-stop source for Environmental Facts. Get the EnviroFACTS!