HazMat 1 is a 2012 EVI on a Spartan chassis. This rig is assigned to Boston Homeland Region and consists of: Boston, Brookline, Cambridge, Chelsea, Revere, Somerville, and Winthrop. This rig was funded through Urban Security funding and the rig will be available to all. Rig is in a BFD house, a 1/7 manning is kinda difficult to understand, BFD is 1 and3/4, usually 3.