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Utah Power & Light

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This page was last updated on November 10, 2013.

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January 2, 1904
Utah Light & Railway Company was organized as a consolidation of Utah Power & Light Company, and Consolidated Railway & Power Company. (Utah Corporation Index 4644)

October 27, 1906
E. H. Harriman closed the deal for the purchase of Utah Light & Railway Company, the street car system in Salt Lake City. Management and operation was to be turned over to the Oregon Short Line Railroad, Harriman's steam railroad in Utah, with the same directors and officers. Harriman was reported to having purchased three-fifths of the stock of Utah Light & Railway Company. (Inter-Mountain Republican, October 28, 1906, "yesterday")

December 1906
E. H. Harriman bought controlling interest in Utah Light & Railway, the street car company in Salt Lake City, operated as a subsidiary of Oregon Short Line. Most of the stock came from the LDS Church, at a reported price of over $10 million. (Arrington: Great Basin, p. 408)

September 6, 1912
Utah Power & Light Company was incorporated in Maine as a subsidiary of Electric Bond and Share Corporation (EBASCO). General Electric (GE) had started EBASCO in 1905 as a New York City holding company to consolidate small power companies in Utah, Idaho, and Colorado into stable entities that could purchase GE-manufactured equipment. By the mid 1920s, EBASCO's 200-plus operating companies in 30 states supplied 14 percent of the nation's power.

Utah Light & Traction was organized as a subsidiary of Utah Power & Light, to consolidate its interests in Utah Light & Railway and Salt Lake Light & Traction. (R. W. Edwards Notes)

September 18, 1914
An internal history of UL&T showed September 18, 1914 as the date that the property and interests of Utah Light & Railway Co. were taken over by Utah Light & Traction Co. (History of Utah Light & Traction Company, dated Septemeber 25, 1939)

October 24, 1914
The sale of Utah Light & Railway: "Local and eastern Capitalists associated with Utah Light & Railway Company of Salt Lake City, and Electric Bond & Share Company, of New York, have purchased from the Harriman system a controlling interest of the Utah Light & Railway Company and have organized the Utah Light & Traction Company to take over the property, the Utah Light & Railway Company passing out of existence by the transaction." (Electrical Review and Western Electrician, October 24, 1914, page 829, accessed via Google Books)

(E. H. Harriman died on September 9, 1909. The sale of Utah Light & Railway in 1914 was by his estate. In March 1911, the Harriman estate had paid inheritance taxes due to the State of Utah in the amount of $798,546.85, and the money became the seed money needed to built Utah's new capitol building in Salt Lake City.)

January 2, 1915
Utah Light & Traction Company leased all of its power generation and distribution systems to Utah Power & Light Company. (Utah PSC Case 6-A)

July 13, 1944
Utah Light & Traction Company sold all of its transportation interests and transferred all of its rights to operate streetcars, electric trolley coaches, and gasoline motor buses to Salt Lake City Lines. Utah Light & Traction retained all of the electrical distribution system, including the overhead power distribution system for the Salt Lake City Lines' streetcars and electric trolley coaches. The total price was $675,000; the sale was to be finalized on June 30, 1944; operation commenced at 3 a.m. on June 31, 1944. (Utah PSC Case 2814)

November 25, 1944
The Public Utilities Commission gave its approval for Utah Power & Light Company to assume the electric power interests of Utah Light & Traction Company. (Utah PSC Case 2814) (These electrical interests included the electric power distribution system for the streetcar system in Salt Lake City.)

In case 2652, the Commission approved the consolidation of Utah Power & Light's and Utah Light & Traction's electric properties.

August 1945
Last street car route removed from service. Regulators had given their approval in March 1941, but the streetcars remained in operation due to World War II.

November 1954
Utah Power & Light constructed its Carbon Steam Generating Plant at Castle Gate in the mid 1950s. The first unit went into operation in November 1954, and the second unit came on line in August 1957. (McCormick: UP&L, p. 121)

The coal fired power plant at Hale, at the mouth of Provo Canyon, and located on the Heber Branch of D&RGW, consumed sixteen cars of coal per day in 1953. (Deseret News, April 20, 1953)

Utah Power & Light Company merged with Pacific Power & Light to form PacifiCorp. Utah

March 21, 2006
PacifiCorp was sold by ScottishPower to MidAmerica Energy Holdings Company on May 24, 2005. Regulatory approval was required from six sate utility agencies, the Federal Energy Regulatory Commission, the federal Nuclear Regulatory Commission, and the federal Department of Justice for antitrust concerns. Final regulatory approval was received in the week preceeding March 21, 2006. Organizational changes after the sale put the electrical generation and coal mining operations under a new PacifiCorp Energy business unit, and all electrical power distribution in Wyoming, Idaho and Utah under the new Rocky Mountain Power business unit. (MidAmerica Energy Holdings press release dated March 21, 2006)

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