Frequent Questions

I am a member of the public and would like to see data about enforcement of environmental laws and compliance with the laws. Where should I go?

Enforcement and Compliance History Online (ECHO) ECHO is your best option. ECHO is a Web-based tool that provides public users with compliance monitoring, enforcement, and demographic data for approximately 800,000 active facilities regulated under the Clean Air Act stationary source program, the Clean Water Act direct discharge program, and the Resource Conservation and Recovery Act hazardous waste generation program.

Have more questions? Submit a request