The Chester's Mill Sheriff's Department is a law enforcement agency operating in Chester's Mill. The department was headed by Sheriff 'Duke' Perkins, from the Town Hall. The department is believed to have many Deputies employed, however, on the day the dome came down, many of them were at a Parade in Westlake, and were left on the outside, as a result the Department resources are spread thin.
The Department has struggled to maintain control within Chester's Mill due to inexperienced leadership after the demise of Sheriff Perkins, the manipulation of Second Councilman 'Big Jim'Rennie and lack of proper officers to maintain the peace.