TOXMAP’s New Version is Here
A new version of TOXMAP® (http://toxmap.nlm.nih.gov) was released this month. TOXMAP is a Geographic Information System (GIS) from the Division of Specialized Information Services (http://sis.nlm.nih.gov) of the U.S. National Library of Medicine (NLM) (http://www.nlm.nih.gov) that uses maps of the United States to help users visually explore data from the U.S. Environmental Protection Agency (EPA)’s Toxics Release Inventory
This newly released version includes:
More search options
- Users can now search TOXMAP by Chemical Abstracts Service/Registry Number (CAS/RN), Toxics Release Inventory (TRI) facility name/ID, release medium, release year ranges, release amount, Superfund (NPL) site name/ID, and Hazard Ranking System (HRS) score.
Geographic regions
- Users can create their own geographic region, or select a pre-defined region from a menu. Setting a geographic region limits search results to those inside the specified region. Regions can be saved for future access.
Regional TRI summary tables
- Users can view summary (aggregate) TRI release amounts for their geographic region.
Updated and expanded glossary and FAQs



