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.
Dearborn is a city in Buchanan and Platte counties in the U.S. state of Missouri. The population was 529 at the 2000 census. The Platte County portion of Dearborn (the majority of the city) is part of the Kansas City, MO–KS Metropolitan Statistical Area, while the Buchanan County portion is part of the St. Joseph, MO–KS Metropolitan Statistical Area.