McGuire Reservoir is an impoundment of the upper Nestucca River in Yamhill County in the U.S. state of Oregon. It is the primary raw water source for McMinnville Water and Light, which supplies drinking water to the city of McMinnville.[2]
McGuire Reservoir | |
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![]() ![]() McGuire Reservoir Location of McGuire Reservoir in Oregon Show map of Oregon![]() ![]() McGuire Reservoir McGuire Reservoir (the United States) Show map of the United States | |
Location | Yamhill County, Oregon, United States |
Coordinates | 45°18′00″N 123°24′02″W[1] |
Basin countries | United States |
Surface area | 136.4 acres (55.2 ha) |
Water volume | 9,800 acre-feet (12,100,000 m3) |
Shore length1 | 4.8 miles (7.7 km) |
Surface elevation | 1,893 feet (577 m)[1] |
1 Shore length is not a well-defined measure. |
Before a 21st-century project expanded the reservoir,[3] it had a surface area of about 136 acres (55 ha) and a shoreline of about 4.8 miles (7.7 km).[4] The expansion increased the holding capacity of the reservoir from 3,760 acre-feet (4,640,000 m3) to 9,800 acre-feet (12,100,000 m3).[2][5]