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.
Zillah is a city in Yakima County, Washington, United States, with a population of 2,198 at the 2000 census. Tourist attractions include the Teapot Dome Service Station, the fortuitously named Church of God Zillah, and the local wineries.