Phase I of the new Nantucket Public Safety Facility is a new police station. Features include a 2-bay sally port, dispatch/E911 call center, 75-seat training/community room, emergency operations center, and roll call room. As the entire island is a historic district, the design of the facility and the site had to meet strict Historic District Commission requirements. Designed to meet LEED standards, sustainable features include a geothermal heating and cooling system. Phase II, a new attached fire headquarters with six drive-thru apparatus bays and fire operations support spaces, is currently under construction.