Search Community
Use EPA's Enforcement and Compliance History Online 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. Read the ECHO Quick Start Guide
Quick Search
Explore Facilities
Evaluate Compliance
Single Facility Search
Find Enforcement Cases
Dig Deeper
Create Maps
Customize Maps
- Map Any Facilities with Enforcement and Compliance Data
- Map Air Facilities
- Map Water Facilities
- Map Hazardous Waste Facilities
- State Comparative Maps
Developer Tools
View Other EPA Maps
Analyze Trends
Track Performance
Investigate Pollution Sources
Review Reports
Find Facilities
Use My Location
Use EPA's Enforcement and Compliance History Online website to search for facilities in your community to assess their compliance with environmental regulations. Learn more about ECHO
The links below provide access to key help information on using ECHO, as well as associated documentation to consider when analyzing ECHO data. Read the ECHO Quick Start Guide
ECHO provides the following tools to assist you in performing advanced analyses.