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.
Rialto is a city in San Bernardino County, California, United States. According to Census Bureau estimates, the city had a total population of 93,284 in 2005. Rialto is home to four major regional distribution centers: Staples, Inc. , which serves stores across the entire West Coast of the United States, Toys "R" Us, FedEx and Target in the northern region of the city, in the Las Colinas community. One of the United States' largest fireworks companies, Pyro Spectaculars, is also headquartered in Rialto.