The Sundown M Ranch, located just northwest of Yakima, Washington, is a drug and alcohol rehabilitation center for both youths and adults. The 134,880 ft2 (12,531 m2) complex was built in several phases beginning in 1985 with the adult facility totaling 77,300 ft 2 (7,181 m2), followed by a family annex of 20,650 ft 2 (1,918 m2) in 1990, a 39,730 ft2 (3,961 m2) youth facility in 1992, and the 7,200 ft2 (669 m2) administration building in 1995. The facility also provides laundry and food services for the patients. The buildings are stick-built wood frame, low-rise residential style. The buildings are well insulated and use primarily fluorescent lighting