Candidate site locations under consideration include: Fort Custer
Training Center in Michigan; Camp Ravenna Joint Military Training Center in Ohio; and Fort Drum in New York.

Earlier this year, MDA designated the Center for Security Forces Detachment Kittery Survival, Evasion, Resistance and Escape Facility (SERE East) in Redington Township, Maine, as an
Alternative Considered, but Not Carried Forward.

http://www.mda.mil/global/documents/pdf/env_CISEIS_FederalRegisterNotice_15July2016.pdf