Integrated Risk Information System
EPA’s mission is to protect human health and the environment. EPA’s IRIS Program supports this mission by identifying and characterizing the health hazards of chemicals found in the environment. Each IRIS assessment can cover a chemical, a group of related chemicals, or a complex mixture.
Basic Information
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Program Materials
Recent Additions
- 5/15: IRIS Public Science Meeting on Methylmercury
- 4/24: IRIS Public Science Meeting on Chromium VI
- 4/04: IRIS Assessment Plan (IAP) for Methylmercury
- 4/02: IRIS Program Outlook Update (April 2019)
- 3/15: IRIS Systematic Review Protocol for Chromium VI
- 2/27: SAB Peer Review Report Released on ETBE and Tert-Butanol drafts
