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Cushman Dam No. 2

Buildings and structures in Mason County, WashingtonDams completed in 1930Dams in Washington (state)Dams on the National Register of Historic Places in Washington (state)Energy infrastructure completed in 1930
Historic American Engineering Record in Washington (state)Historic districts on the National Register of Historic Places in Washington (state)Hydroelectric power plants in Washington (state)NRHP infobox with nocatNational Register of Historic Places in Mason County, WashingtonNeoclassical architecture in Washington (state)Tacoma Public UtilitiesUnited States power company damsUse mdy dates from August 2023Washington (state) Registered Historic Place stubsWashington (state) building and structure stubs
Cushman dam 2
Cushman dam 2

Cushman Dam No. 2 is a hydroelectric dam on the North Fork of the Skokomish River in Mason County, Washington, United States, forming Lake Kokanee. Built in 1930, its three 27,000 kilowatt generators provide 233 million kilowatt-hours annually to the Tacoma Power system. Along with Cushman Dam No. 1, it is part of Tacoma Power's Cushman Project. Construction began in 1929 and power production began in December 1930. The dam is 575 feet (175 m) long, 8 feet (2.4 m) wide at the top and 40 feet (12 m) at the base. It is 235 feet tall. Its reservoir, Lake Kokanee, is 2 miles (3.2 km) long.

Excerpt from the Wikipedia article Cushman Dam No. 2 (License: CC BY-SA 3.0, Authors, Images).

Cushman Dam No. 2
Lower Lake Road,

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N 47.397666 ° E -123.201242 °
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Lower Lake Road

Lower Lake Road

Washington, United States
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Cushman dam 2
Cushman dam 2
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Cushman Dam No. 1
Cushman Dam No. 1

Cushman Dam No. 1 is a hydroelectric dam on the North Fork of the Skokomish River in Mason County, Washington, which in derogation of the natural and treaty rights of the Native inhabitants impounded and enlarged the formerly natural Lake Cushman, leading to damage claims in excess of $5 billion and an eventual settlement agreement with the Skokomish tribe that terminates the right to operate the dam(s) after 2048. It was built by Tacoma City Light (now Tacoma Power) in 1924–1926. Tacoma's demand for electricity grew rapidly after World War I. Tacoma City Light's Nisqually River Hydroelectric Project, built in 1912, could not meet the demand and the utility decided to build a new hydroelectric project on the North Fork Skokomish River. The dam and powerhouse first began to deliver electricity on February 12, 1926.It has a concrete arch design and includes 90,000 cubic yards (69,000 m³) of concrete, covering a whole 6,244 feet (1,903 m) of water. Two 21,600 kilowatt generators provide 127 million kilowatt-hours annually to the Tacoma Power system. Construction began on July 7, 1924, under the commissioner Ira S. Davidsson (1918–1940). It has a top width of eight feet (2.4 m) and a base width of 50 feet (15 m), at 275 feet (84 m) high and 1,111 feet (339 m) long. The transmission of electricity to Tacoma, over lines crossing Tacoma Narrows, was activated, or "formally energized", on March 23, 1926, with the push of a button by President Calvin Coolidge in a ceremony at the White House.A second, smaller dam, Cushman Dam No. 2, 3.2 kilometers (2.0 miles) downstream of Dam No. 1, was completed by December 1930.

Sund Rock

Sund Rock is a designated conservation area on the U.S. state of Washington's Hood Canal. The area is known for abundant and diverse life, including but not limited to Lingcod, Giant Pacific Octopus, Wolf Eel, as well as nudibranch, anemone, and sea cucumber. The area is well known to regional scuba divers, especially for its two major walls, known colloquially as the north and south walls. These walls have depths 70 to 80 feet (21 to 24 m), depending upon the tide. Several other walls exist, some going down beyond 100 feet (30 m) in depth. One of these is called "fish pen wall." Additional features include the "fish bowl"—a reef-like area full of life—a large sunken boat just to the north of the north wall, and a small wrecked boat between the north and south walls. Recreational and technical divers alike find Sund Rock attractive for various reasons. Recreational divers appreciate Sund Rock because it is not a current-sensitive area, the main walls are easily within recreational dive limits, and for abundant sea life. Technical divers enjoy the deeper walls and other areas that allow them to dive well beyond recreational limits. Because Sund Rock is a conservation area, no hunting or gathering of any kind is permitted. Two ways exist of entering the waters in the area. One option involves a somewhat steep but short hike and surface swim of 250 to 600 metres (820 to 1,970 ft). An alternative method is to access a private beach nearby. The boundaries of the area are

Octopus Hole Conservation Area

Octopus Hole Conservation Area is defined as those waters, tidelands, and bedlands of Hood Canal within a line projected due east from the western shore of Hood Canal on latitude 47°27'01"N for 200 yards, thence southerly 628 yards parallel to the high watermark to latitude 47°26'40", thence due west to shore. Similar to the close-by Sund Rock conservation area, Octopus Hole is very popular with scuba divers who enjoy diving the walls associated with the site to view various underwater creatures, including lingcod, giant Pacific octopus, wolf eel, sea cucumber, and nudibranch. The area is well known to regional scuba divers, especially for its two major walls, known colloquially as the north and south walls. These walls have depths of 70 to 80 feet (21 to 24 m), depending upon the tide. Several other walls exist, some going down beyond 100 feet (30 m) in depth. One of these is called "fish pen wall." Additional features include the "fishbowl"—a reef-like area full of life—a large sunken boat just to the north of the north wall and a small wrecked boat between the north and south walls. An alternative method is to access a private beach nearby. Recreational and technical divers alike find Sund Rock attractive for various reasons. Recreational divers appreciate Sund Rock because it is not a current-sensitive area, the main walls are easily within recreational dive limits, and for abundant sea life. Technical divers enjoy the deeper walls and other areas that allow them to dive well beyond recreational limits. Because Octopus Hole is a conservation area, no hunting or gathering of any kind is permitted. Like most sites on the mid to southern Hood canal, this area is not currently sensitive. However, some noticeable current can occur. Such current is not strong enough to significantly affect dive plans or cause problems, but it is strong enough to slow or speed progress, depending upon the diver's direction.