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.
Tortilla Flat is a small unincorporated community in far eastern Maricopa County, Arizona, United States. It is located in the central part of the state, northeast of Apache Junction. It is the last surviving stagecoach stop along the Apache Trail. According to the Gross Management Department of Arizona's main U.S. Post Office in Phoenix, Tortilla Flat is presumed to be Arizona's smallest official "community" having a U.S. Post Office and voter's precinct. The town has a population of 6. Tortilla Flat can be reached by vehicles on State Route 88, via Apache Junction. Originally a camping ground for the prospectors who searched for gold in the Superstition Mountains in the mid to late 1800s, Tortilla Flat was later a freight camp for the construction of Theodore Roosevelt Dam. From this time (1904) on, Tortilla Flat has had a small (<100 people) but continuous population. A flood in 1942 badly damaged the town, resulting in many residents moving away. Today Tortilla Flat is made up primarily of a small store and restaurant, which were constructed in the late 1980s after a fire consumed the existing store and restaurant on the same site. Several hiking trails into the Superstition Mountains begin near Tortilla Flat.