The Borough of West Mifflin is governed by the rules and regulations as established by the Borough Code of the State of Pennsylvania. The Borough Code basically outlines what the borough is allowed to do under the laws of the State of Pennsylvania. Borough Government is organized under the following Departments.
An act requiring certain records of the Commonwealth and its political subdivisions and of certain authorities and other agencies performing essential governmental functions, to be open for examination and inspection by citizens of the Commonwealth of Pennsylvania.