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.
Langhorne is a borough in Bucks County, Pennsylvania, United States. The population was 1,981 at the 2000 census. The name "Langhorne" is also used broadly to include the surrounding townships encompassed by ZIP code 19047. Sesame Place, while physically located in surrounding Middletown Township, has Langhorne as its mailing address. Langhorne Borough is about 6 miles west of the Delaware River. Langhorne Manor is a separate borough that borders Langhorne proper to the south.