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Utility Tariff Information

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Utility Tariff Information

The Commission regulates four types of Investor-Owned Utilities (IOUs):  Electric, Gas, Steam, and Petroleum Pipeline Companies.  Commission-approved tariffs (official rates and terms of service) for these four types of IOUs are maintained in hardcopy form. However, several utilities have posted tariffs on their own web sites – please see the links below.

Tariffs posted on utility web sites may or may not be "official" copies. Utility tariffs must include service area maps which have not been available online; however, the Energy Commission maintains various maps on its website including an electric utility service area map and a natural gas utility service area map.  Utilities update their tariffs via advice letter filings with us. 



Pacific Gas & Electric Company (PG&E) Tariffs

Southern California Edison Company (SCE) Tariffs

Pacificorp (Pacific Power & Light) Tariffs

Southern California Gas Corporation (SoCalGas) Tariffs

Liberty Utilities Tariffs

(formerly Sierra Pacific Power Company) 

San Diego Gas & Electric Company (SDG&E) Tariffs

Southwest Gas Company (SWGas) Tariffs


Last Modified: 3/4/2014

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