Law Enforcement Agencies in Bridgewater, MA MA › Plymouth County Agencies serving the city of Bridgewater in MA. Agency Types in Bridgewater Adult Institutions 3 agencies Campus Police 1 agencies Federal 1 agencies Municipal Police 1 agencies All Agencies in Bridgewater, MA Bridgewater Police Department Plymouth County Bridgewater State Hospital Plymouth County Bridgewater State University PD Plymouth County Bureau of ATF Plymouth County Massachusetts Treatment Center Plymouth County Old Colony Correctional Center Plymouth County
