Public utilities provide electric, gas, water or telephone service to customers in a specified area. Utilities have a duty to provide safe and adequate service on reasonable terms to anyone who lives within the service area on without discriminating between customers. Because most utilities operate in near monopolistic conditions, they can be heavily regulated by local, state, and federal authorities. Generally, the local and state agencies are called Public Service Commissions (PSC) or Public Utility Commissions (PUC). Municipal Utilities and Rural Electric Cooperatives may be unregulated though.
Sullivan is a city in Hamilton Township, Sullivan County, Indiana, United States. The population was 4,617 at the 2000 census. It is part of the Terre Haute Metropolitan Statistical Area. The city is the county seat of Sullivan County. The town is served by the Southwest School Corporation, and students go to Sullivan High School. As of June 26, 2009, the mayor is Ed Eble.