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Hazmat and Radiation Programs

A banner for the hazmat, radiation, CBRNE page

Visit the individual program pages below for CBRNE/Hazardous Material information

Radiological Emergency Preparedness Program | Radioactive Materials Registration | Radioactive Transportation Program
LEPC Information | Indiana Emergency Response Commission | Tier II Manager


  • Annual Tier II Reporting Webinar: IDHS is offering a virtual training for the Tier II Manager system at 1 p.m. Eastern on Dec. 7, 2022. The training will offer step-by-step instructions on how to use Tier II Manager and how to submit an annual Tier II (312) report, as well as cover EHS Facility Emergency Response Plan questions. Sign up for the webinar
  • REP Quarterly newsletter (9/27/22)
  • Fiscal Template and Tier II Training Videos (August 2022)
  • Visit the new Tier II Manager page to learn more about the system and find answers to frequently asked questions.
  • Tier II Manager Enrollment Help: The Indiana Emergency Response Commission (IERC) is requesting LEPC assistance in registering Indiana fire departments into Tier II Manager. In addition to functioning as the tool for submitting required LEPC documentation, Tier II Manager provides first responders at the state, county and city levels with real-time access to hazardous chemical inventories of facilities in their jurisdiction. There is no fee to register for a Tier II Manager account, and the system’s GIS-driven chemical inventory database is a valuable tool for firefighters to safely prepare for and respond to facility hazardous chemical emergencies. Please encourage local fire departments and instruct them to fill out the form linked here. After completing and submitting the form, a representative from the IDHS SARA Title III Program will create the account and distribute it to the requesting fire departments. Register for Tier II Manager

About IDHS Hazmat and Radiation Programs

The Indiana Department of Homeland Security (IDHS) has three radiation programs responsible for assuring the health and safety of Hoosiers and the environment from radioactive materials:

  • Radiological Emergency Preparedness coordinates efforts to protect and respond to commercial nuclear power plant incidents
  • Radiological Transportation Program plans, prepares and coordinates emergency services and state agencies in transportation incidents involving radioactive materials
  • Radiological/Nuclear Detection works with state and local agencies to deter, detect and mitigate attempts to use nuclear or other radioactive materials in harmful ways

The IDHS radiation programs also have the responsibility to regulate the use of radioactive materials in the state and registers all facilities that have radioactive materials. If radioactive materials are found in the public in the state, IDHS conducts investigations to locate, identify, secure and ensure proper disposal of the materials in conjunction with the Indiana Department of Environmental Management and others.

Emergency Assistance

IDHS has a team of emergency response personnel (hazmat specialists) who serve as on-site technical advisors at large fires and hazardous materials incidents. They respond to a wide range of emergencies, carrying a variety of technical instruments and equipment, and work alongside local and state agencies during incidents. Local, state or federal emergency response agencies that need emergency assistance from IDHS may call the State of Indiana Emergency Operations Center at 1-800-669-7362 (press 1). Find local IDHS hazmat specialists