Uscg Chris Manual Apr 2026

The U.S. Coast Guard Chemical Hazards Response Information System (CHRIS) manual is a multi-volume resource designed for managing water-transported hazardous chemical emergencies. It offers critical, standardized data for first-to-arrive personnel and On-Scene Coordinators to facilitate rapid assessment and response. For detailed chemical data, view the Chemical Data Guide . CHRIS: Hazard Assessment Handbook - DTIC