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.
Tulia is a city in, and county seat of, Swisher County, Texas, United States. The population was 5,117 at the 2000 census; in the 2005 census estimate, it had fallen to 4,714. The city is at the junction of U.S. Route 87 and Texas State Highway 86, approximately two miles east Interstate 27.