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.
North Haven is a town in Knox County, Maine, United States, in Penobscot Bay. The town is both a year-round island community and a prominent summer colony. The population was 381 at the 2000 census. North Haven is accessed by three-times daily ferry service from Rockland, Maine, or by air taxi from the Rockland airport. Fox Islands Thoroughfare is the site of Goose Rocks Light.