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.
Greenville is a town in Hillsborough County, New Hampshire, United States. The population was 2,224 at the 2000 census. The primary settlement in Greenville, where over 50% of the population resides, is defined as a census-designated place (CDP) and is located at the junction of New Hampshire Routes 31, 45, and 123.