Question: SMUD Headquarters Building is the headquarters for the residents of what neighboring county?

Context paragraphs:
Mount Sinai Fire Department: The Mount Sinai Fire Department (MSFD) was formed on October 25, 1930 in Mount Sinai, New York, after a house burned down because the neighboring department took 20 minutes to get to the scene.  The residents of Mount Sinai got together in order to form a fire department.  Now, they hold annual open house at the Headquarters building, and many fundraising events.  The Mount Sinai Fire District covers approximately 5.5 square miles including parts of the Mount Sinai Harbor and Long Island Sound.  The MSFD runs a monthly program, the Mount Sinai Junior Company.  This is a program where residents of Mount Sinai can become involved in training to become a firefighter when they are eligible at age 18.  The minimal age is 14 years.  There are 12 apparatus in the department.  They are listed below:

State of Georgia Building: The State of Georgia Building, alternately referenced as 2 Peachtree Street, is a 44-story, 566 ft skyscraper located in downtown Atlanta, Georgia, U.S..  Built in 1966, the building was the tallest building in the Southeast at the time.  It was Atlanta's tallest until 1976, when the Westin Peachtree Plaza surpassed it.  It was built on the site of the Peachtree Arcade, A. Ten Eyck Brown's 1917 covered shopping arcade which connected Peachtree and Broad streets.  2 Peachtree Street was originally constructed as the new headquarters building for First National Bank of Atlanta, also known as First Atlanta, replacing its older (1905) headquarters building next door (the lower half of which remains today as Georgia State's Andrew Young School of Policy Studies).  It was designed by a partnership of Atlanta architectural firm FABRAP and New York firm Emery Roth & Sons.  First Atlanta was acquired by the holding company for Wachovia Bank in 1985, but continued to operate under its own charter until 1991.  In 1991, under new liberalized banking laws, First Atlanta was merged into the charter of Wachovia Bank of Georgia.  Shortly thereafter, Wachovia moved its Georgia offices to 191 Peachtree and 2 Peachtree Street was acquired by the state of Georgia for government offices.

Air Headquarters (Pakistan Air Force): Air Headquarters (AHQ) is the Headquarters of Pakistan Air Force, located at Islamabad.  Initially it was established at Peshawar on 15 August 1947.  Later it was moved to Karachi on 1 June 1948 and back to Peshawar in 1960.  In 1983 construction of Air headquarters was started at Islamabad after it was decided to have all the armed forces headquarters in the capital city.  On 1 August 2005 the headquarters was moved from Chaklala, Rawalpindi to Islamabad.  During the construction of the headquarters building at Islamabad the headquarters offices were housed at PAF base Chaklala.

Alabama Power Headquarters Building: The Alabama Power Headquarters Building is an 18 story (98 m), corporate headquarters building located in Birmingham, Alabama.  The building, completed in 1990, is part of the Alabama Power Headquarters Complex which is composed of four office buildings, two parking desks, and two parking lots.  The four buildings contain an estimated 1200000 sqft and house over 5,000 employees.  The Alabama Power Headquarters Complex is one of several corporate buildings Southern Company has in the Birmingham area, the others being in the Inverness and Lakeshore area.  Alabama Power also operates several retail business offices throughout the state, more than 60 different storerooms across six geographical divisions, and a large complex in northern Calera, Alabama.

Alexander State Forest Headquarters Building: The Alexander State Forest Headquarters Building serves as the headquarters of the Alexander State Forest in Woodworth, Louisiana.  The building, a log cabin, was constructed in 1935 by the Civilian Conservation Corps, who had established a camp in the forest in 1923.  Alexander State Forest, which was established in 1923 and continued to grow until 1938, was the first state forest in Louisiana and marked the first effort by a Southern state to preserve its yellow pine forests.  The headquarters building is the only remaining structure from the forest's early years and is the main physical remnant of Louisiana's conservation efforts in the early 20th century.

Fairbanks, Morse and Company Building: The Fairbanks, Morse and Company Building is a historic commercial building located at 900 S. Wabash Ave. in The Loop, Chicago, Illinois.  The building served as the national headquarters of Fairbanks, Morse and Company from 1907 to 1937.  The company sold a variety of agricultural equipment; while it was originally known for its scales, by 1907 it was best known for producing internal combustion engines.  At its peak, the company was one of the largest engine makers in the world, and it was particularly dominant in the diesel engine market.  The headquarters building is a seven-story Chicago school building designed by Christian Eckstorm.  While the company moved to a larger headquarters at 606 S. Michigan Ave. in 1937, the Wabash Avenue building is the best-preserved remnant of its historic significance and still bears the company's name above the second floor.

SMUD Headquarters Building: The SMUD Headquarters Building is the Sacramento Municipal Utility District headquarters.  It is located in Sacramento, California.

Sacramento Municipal Utility District: The Sacramento Municipal Utility District (SMUD) provides electricity to Sacramento County, California, and a small portion of adjacent Placer County.  It is one of the ten largest publicly owned utilities in the United States, generating the bulk of its power through natural gas (estimated 56% of production total in 2009) and large hydroelectric generation plants (22% in 2009).  SMUD's green power (renewable) energy output was estimated as 19% in 2009.

Rochester Fire Department Headquarters and Shops: Rochester Fire Department Headquarters and Shops is a historic fire department complex located at Rochester in Monroe County, New York.  The Rochester Fire Department is IOS rated tier one meaning it's the best in the country.  The complex incorporates two structures: the headquarters building and shops building.  The Headquarters Building is triangular in plan and is two stories in height and of buff colored brick construction with light colored stone trim.  The Shops Building is irregular in plan, two stories and built of the same buff colored brick as the Headquarters Building.  Both structures were constructed in 1936 and incorporate glass block construction and feature Art Deco detailing.

Selena Etc.: Selena Etc. (January 27, 1994 – July 1, 2009) was a South Texas-based boutique, salon, and clothing store, which was built by the late Latin superstar, Selena.  Selena Etc. was built and finished on January 27, 1994 in Corpus Christi, Texas which was the headquarters building.  Selena opened another boutique in San Antonio, Texas around the same time the headquarters building was complete, both were equipped with in-house beauty salons.  Selena began manufacturing clothing along with designer Martin Gomez with designs and styles of Latin American texture and exotic clothing styles which became her trademark on stage.  Hispanic Business magazine reported that the singer earned over $5 million from these boutiques.  Another boutique was due to open in Monterrey, Mexico in 1995 but due to Selena's murder it was not opened.  The San Antonio boutique was closed sometime after 1999.  After Selena's death, Chris Pérez, Selena's widower, began taking over the business.  After the 16th anniversary of the opening of the Corpus Christi boutique, the store was officially closed as of July 2009.  A week after the store closed, Chris Pérez held a "For Sale sign" and asking for USD$91,454 for the boutique, according to the Nueces County Appraisal District, and uprising of $165,000 was the final total sale price.  The Selena Etc. store had a full-service salon, as well as Selena memorabilia, which was scooped up by admirers of the singer.  They also sold jewelry, hats and other accessories.  Soon after the foreclosure, due to the low economy, all merchandise and accessories began selling at the Selena Museum, located several miles from where the Selena Etc. building once was.

Supporting paragraphs: SMUD Headquarters Building Sacramento Municipal Utility District
Answer: Placer