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.
Colton is a city in San Bernardino County, California, United States. The population was 47,662 at the 2000 census. Colton is the site of Colton Crossing, one of the busiest at-grade railroad crossings in the United States. The main transcontinental trunk lines of Union Pacific and Burlington Northern Santa Fe cross at this point. As traffic on each line has soared since the mid-1990s, fueled largely by the vast increase in imports passing through the ports of Los Angeles and Long Beach, the primitive crossing has become a serious bottleneck. The crossing was installed in August 1882 by the California Southern Railroad to cross the Southern Pacific Railroad's tracks while building northward from San Diego.