SE Minnesota Homeland Security and Emergency Management Region 1 is a Coalition partner representing the following Emergency Management Agencies.
- Blue Earth*
- City of Rochester
- Dodge County
- Faribault County*
- Fillmore County
- Freeborn County
- Goodhue County
- Houston County
- Le Sueur County*
- Mower County
- Nicollet County*
- Olmsted County
- Prairie Island Indian Community
- Rice County
- Steele County
- Wabasha County
- Waseca*
- Winona County
*Region 1 Joint Powers Board members, but outside of the geographical boundaries of the SEMN Disaster Health Coalition.