About the Data
The Search Tools page provides direct access to EPA online systems for finding environmental data, facilities, permits, compliance history, and more. Use the “On this page” links to jump to a category, then select a tool.
On this page
- Multi-System Search
- Hazardous Waste and Cleanup
- Compliance and Enforcement
- Facility and Location
- Air, Water, and Radiation
- Greenhouse Gases
- Grants and Funding
- Toxics Release Inventory
- Maps and Visualization
- Other Tools
Multi-System Search
Envirofacts Multisystem Search
Search across multiple EPA datasets in a facility-focused view, then drill into program-specific tools as needed.
Hazardous Waste and Cleanup
Biennial Hazardous Waste Report
Search odd-year reports on hazardous waste generation and management from large quantity generators and treatment, storage, and disposal facilities.
- Open Biennial Report search
- Biennial Report search user guide
- Biennial Report overview
- Biennial Report data model
RCRAInfo
Search hazardous waste handler activity, permits, corrective action, and related compliance information.
SEMS
Search Superfund Enterprise Management System (SEMS) data for sites addressed under CERCLA, including assessment and cleanup milestones.
Compliance and Enforcement
ECHO
Enforcement and Compliance History Online (ECHO) provides inspections, violations, enforcement actions, and penalty information for regulated facilities.
ICIS-NPDES
Search Clean Water Act NPDES permitting, discharge monitoring, and related compliance information.
ICIS-AIR
Search air program permitting and compliance information for stationary sources.
Information Collection Rule
Archived national research data (1997–1998) on microbial and disinfection byproducts supporting drinking water standards development.
PCS Customized Search
Advanced reporting for legacy Permit Compliance System data related to permitted wastewater discharges.
Facility and Location
Facility Registry Service
EPA’s facility identification and cross-program linkage system. Facility Registry Service (FRS) reconciles records from many sources and supplies latitude and longitude for mapping and program joins.
- Facility Registry Service main page
- Open Facility Registry Service search
- Open Facility Registry Service EZ search
- Open Facility Registry Service query builder
Additional Facility Registry Service tools
Air, Water, and Radiation
National Emissions Inventory
Search national estimates of air emissions by pollutant, source category, and geography for planning, trends, and research.
- Open National Emissions Inventory search
- National Emissions Inventory search user guide
- National Emissions Inventory overview
- National Emissions Inventory data model
Safe Drinking Water Information System
Search public water system inventory, monitoring results, violations, and enforcement actions.
- Open Safe Drinking Water Information System search
- Safe Drinking Water Information System search user guide
- Safe Drinking Water Information System overview
- Safe Drinking Water Information System data model
UV Index
Find UV Index information to support sun-protective behaviors.
RadNet
Search national monitoring data for radioactivity in air, precipitation, and drinking water.
Greenhouse Gases
Greenhouse Gas Reporting Program
Search facility-level greenhouse gas reporting data and build customized queries for analysis and downloads.
Grants and Funding
Next Generation Grants System
Search EPA grant information in the Next Generation Grants System (NGGS).
Toxics Release Inventory
Toxics Release Inventory search
Search TRI facility and chemical release information and access program metadata for analysis and reporting.
Additional TRI tools
- TRI EZ Search (includes a user guide)
- TRI Customized Search (includes a user guide)
- TRI Form R search
- TRI Form R and Form A download (includes a user guide)
- TRI Explorer
- TRI Pollution Prevention search (includes a user guide)
Maps and Visualization
Cleanups in My Community
Map and list cleanup sites across programs (for example, Superfund, RCRA corrective action, and Brownfields).
EnviroMapper
Generate maps of environmental information from several EPA databases through Envirofacts.
MyEnvironment
View local environmental information based on a user-provided location.
Other Tools
Substance Registry Services
Search EPA substance identification information used across EPA programs and partner systems.