PROFILPELAJAR.COM

Capitol Lake
Capitol Lake
	Capitol Lake
Location	Olympia / Tumwater, Washington, United States
Coordinates	47°1′59.81″N 122°54′31.58″W / 47.0332806°N 122.9087722°W
Type	Artificial lake, Formerly wetlands and estuary
Primary inflows	Deschutes River
Primary outflows	Budd Inlet
Max. length	3 km (1.9 mi)
Surface area	260 acres (1.1 km2)
Settlements	Tumwater, Olympia

Capitol Lake is a 3 kilometer (1.9 mile) long, 260-acre (1.1 km²) artificial lake at the mouth of Deschutes River in Tumwater/Olympia, Washington. The Olympia Brewery sits on Capitol Lake in Tumwater, just downstream from where the Tumwater Falls meet the artificial lake. The Washington State Department of Enterprise Services (DES) manages the lake, as part of The Washington State Capitol Campus.

History

Prior to American settlement, the tidal basin at the southern tip of Budd Inlet was a productive shellfish gathering area for native peoples. The area was of specific value to the Squaxin Island Tribe who inhabited the original estuary for millennium.^[1] After settlement in the mid-19th century, the basin received much of the wastewater and other effluent outflow from "uptown" Olympia. In the 1890s the Northern Pacific Railroad located a station and switching yard on the eastern shore of the basin.

The first proposal for creating Capitol Lake came when Leopold Schmidt of the Olympia Brewing Company proposed in 1895 to " mak(e) a fresh water lake of it by building a dam and locks near the Westside (Olympia) bridge."^[2]

In 1911, the State Capitol Commission held a nationwide competition for the design of the State Capitol Campus. The winning architects, Wilder and White, submitted a revolutionary City Beautiful movement and American Renaissance plan which included creating a body of water to reflect the Capitol Group of buildings on the bluff by installing a tidelock at the mouth of the Deschutes River.

A more limited lake was also part of the original landscape design by John Olmsted to reflect the Washington State Capitol building on Puget Sound. The lake as envisioned by Olmsted would have been created with a north to south running berm, as opposed to an east to west running dam.^[3]

In 1915, the State Capitol Commission rejected a plan by former Olympia Mayor and state legislator P.H. Carlyon to replace Olympia's bridge to the westside with a dam and locks.^[4] That plan would have created a lake very much like the present Capitol Lake. Because of opposition from upriver Tumwater businesses, such as the Olympia Brewing Company and the Olympia Power and Light Company, that plan was not approved.

The Capitol Group of buildings was constructed over several years from 1913 to 1940, and the State Capitol Committee then turned to the task of creating the Wilder and White reflecting Capitol Lake. In 1937, the state began purchasing the privately owned tidelands around the Capitol Campus.^[5] In 1941, opposition from Tumwater was finally overcome during a special town meeting.^[4] In 1947, due in large part by intense lobbying by Thurston County legislators, the state legislature approved funding for the construction of the dam in order to create Capitol Lake.

A shantytown known as "Little Hollywood" developed along the shores of the Deschutes River, at the foot of the Capitol Campus. The people living in the shanties dumped raw human waste and trash directly into the Deschutes River. This became an eyesore (July 7, 1948, The Daily Olympian) and probably a health hazard. Damming the Deschutes River destroyed the estuary, but also prevented the urban blight of the shantytown from recurring.^[6]

Capitol Lake was created in 1951 when the dam, known as the Fifth Avenue Dam,^[1] was completed consistent with the Wilder and White plan. This allowed for the retention of the outflow from the Deschutes River to cover the tide flats.

Due to an increase in bacterial levels, swimming in the lake was banned beginning in the 1980s.^[1] In the 1990s and 2000s, the North Capitol Campus Heritage Park was created with the Arc of Statehood from the Western Washington Inlet to the Eastern Washington Butte along the eastern edge of Capitol Lake and the North Campus trail and Law Enforcement Memorial with views across Capitol Lake to the borrowed landscapes of Puget Sound and the Olympic Mountains.

The February 2001 Nisqually earthquake did considerable damage to the 4th Avenue Bridge just north of the lake, as well as to the Deschutes Parkway on the west side of the lake.^[7]^[8]

Estuary Restoration

As Capitol Lake replaced the Deschutes River estuary the area underwent a high rate of siltation. The lake was dredged periodically to keep it from filling in, potentially offsetting eutrophication. Along with sediment issues and an introduction of an invasive species, poor water quality became an issue due to bacterial levels, causing the lake to be closed to swimmers for several decades.^[9]^[1]

In 2009, after 12 years of intensive and independently verified scientific study, members of the Capitol Lake Adaptive Management Plan (CLAMP) Steering Committee reached a consensus regarding the Department of Natural Resource's efforts to remove the 5th Avenue Dam and restore Deschutes Estuary. A finalized report, in agreement with other government departments, several Thurston County Commissioners, and the Squaxin Island Tribe, officially recommended the Capitol Lake Basin be returned to an estuary.^[10]

After a 25-year hiatus, in 2011 the State Legislature appropriated $200,000 in order to seek permits to reimplement maintenance dredging in order to retain and improve Capitol Lake as part of the historic Wilder and White design of the State Capitol Campus during its centennial year. The Washington State Department of Ecology released a report in 2012 that studied several areas of concern for the Deschutes River, Capitol Lake, and Budd Inlet, including bacterial and oxygen levels, sediment, and temperature.^[11] A 2022 report noted an accumulation of an additional 35,000 cubic yards of sediment per year.^[1]

In 2023, the state legislature authorized $7 million to the DES to officially begin efforts to restore the area to an estuary. The project is estimated to cost between $137 million to $247 million and the restoration may possibly provide an increase of salmon spawning within the watershed.^[1]

Opposition

Resistance from community members and government officials is based on concerns that the Capitol Lake restoration would remove a local landmark and that the loss of the dam would remove a flood control mechanism for the area. Along with budgetary concerns, additional issues cited are the potential loss of economic activity on the waterfront and doubts that the water quality would improve.^[1]

In response to the 2009 report, CLAMP noted that an invasive species, the New Zealand Mud Snail found within the lake, are recorded at such high quantities that their potential to cause "unpredictable environmental degradation" suggests that their release into the Southern region of the Puget Sound should be avoided at all costs.^[10]

Invasive Species

In 2009, the New Zealand mud snail (Potamopyrgus antipodarum), an invasive species the size of a grain of rice, was discovered in Capitol Lake. The lake has been closed to all public use, including boating and other recreation, since 2009.^[12] A heavy cold snap in 2013, combined with a drawdown in water level in preparation, was roughly estimated to have killed 40–60% of the mudsnail population.^[13]^[14]^[15]

An infestation of Eurasian milfoil was controlled using herbicide in 2004. Later efforts relied on scuba divers to remove this invasive plant.^[16]

Recreation

Capital Lakefair, centered on the lake, is held annually in July.^[17] The trail around the lake is 1.5 miles long.^[18]

As of 2023^[update], no boating or swimming activities are allowed within the lake.^[1]

References

^ ^a ^b ^c ^d ^e ^f ^g ^h Withycombe, Claire (July 15, 2023). "Olympia's Capitol Lake restoration: Pricey 'boondoggle' or environmental win?". The Seattle Times. Retrieved August 10, 2023.
^ "History of the Olympia Brewing Co. of Tumwater". Retrieved 18 June 2023.
^ Original Capitol Planners Called For Free Flowing Deschutes River Archived September 21, 2011, at the Wayback Machine, Squaxin Island Tribe
^ ^a ^b The myth of connection between Wilder and White and Capitol Lake, Olympia Historical Society
^ Capitol Lake Timeline^{[permanent dead link‍]}, Save Capitol Lake
^ "History of Capitol Lake, by WA State Dept. of Enterprise Services". Retrieved 18 June 2023.
^ "Archived copy". Archived from the original on 2021-03-14. Retrieved 2019-11-20.{{cite web}}: CS1 maint: archived copy as title (link)
^ Photos of earthquake damage from UW Archived December 27, 2005, at the Wayback Machine
^ "Water Quality Study Findings" (PDF). ecology.wa.gov. June 2012. Retrieved 18 June 2023.
^ ^a ^b "Capitol Lake. Steering Committee Recommendation" (PDF). wa.gov. September 2009. Retrieved 18 June 2023.
^ "Capitol Lake Management". Department of Enterprise Services. Retrieved 6 Aug 2015.
^ Dodge, John (19 October 2010). "Snail seclusion successful". The Olympian.
^ Shannon, Brad (4 December 2013). "Freeze could help kill Capitol Lake's mudsnail population". The News Tribune. Archived from the original on 27 December 2013.
^ Shannon, Brad (26 December 2013). "Cold estimated to have killed half of snails in Capitol Lake". The Olympian. Archived from the original on 27 December 2013.
^ "Archived copy" (PDF). Archived from the original (PDF) on 2013-04-01. Retrieved 2015-01-13.{{cite web}}: CS1 maint: archived copy as title (link)
^ "Scuba divers pull weed from Capitol Lake". Washington State Department of Enterprise Services. September 24, 2012. Retrieved February 13, 2017.
^ Lake Fair official website.
^ Capitol Lake website.

External links

[OCLR-1] ^ ^a ^b ^c ^d ^e ^f ^g ^h Withycombe, Claire (July 15, 2023). "Olympia's Capitol Lake restoration: Pricey 'boondoggle' or environmental win?". The Seattle Times. Retrieved August 10, 2023.

[2] "History of the Olympia Brewing Co. of Tumwater". Retrieved 18 June 2023.

[3] Original Capitol Planners Called For Free Flowing Deschutes River Archived September 21, 2011, at the Wayback Machine, Squaxin Island Tribe

[olympiahistory.org-4] The myth of connection between Wilder and White and Capitol Lake, Olympia Historical Society

[5] Capitol Lake Timeline^{[permanent dead link‍]}, Save Capitol Lake

[6] "History of Capitol Lake, by WA State Dept. of Enterprise Services". Retrieved 18 June 2023.

[7] "Archived copy". Archived from the original on 2021-03-14. Retrieved 2019-11-20.{{cite web}}: CS1 maint: archived copy as title (link)

[8] Photos of earthquake damage from UW Archived December 27, 2005, at the Wayback Machine

[9] "Water Quality Study Findings" (PDF). ecology.wa.gov. June 2012. Retrieved 18 June 2023.

[des.wa.gov-10] "Capitol Lake. Steering Committee Recommendation" (PDF). wa.gov. September 2009. Retrieved 18 June 2023.

[CLM-11] "Capitol Lake Management". Department of Enterprise Services. Retrieved 6 Aug 2015.

[12] Dodge, John (19 October 2010). "Snail seclusion successful". The Olympian.

[13] Shannon, Brad (4 December 2013). "Freeze could help kill Capitol Lake's mudsnail population". The News Tribune. Archived from the original on 27 December 2013.

[14] Shannon, Brad (26 December 2013). "Cold estimated to have killed half of snails in Capitol Lake". The Olympian. Archived from the original on 27 December 2013.

[15] "Archived copy" (PDF). Archived from the original (PDF) on 2013-04-01. Retrieved 2015-01-13.{{cite web}}: CS1 maint: archived copy as title (link)

[16] "Scuba divers pull weed from Capitol Lake". Washington State Department of Enterprise Services. September 24, 2012. Retrieved February 13, 2017.

[17] Lake Fair official website.

[18] Capitol Lake website.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

[13]

[14]

[15]

[16]

[17]

[18]

PROFILPELAJAR.COM

Capitol Lake

History

Estuary Restoration

Opposition

Invasive Species

Recreation

References

External links

Read other articles:

Abdul Rasyid

Enrico Giovannini

Tascha Liudmila

Midland Main Line

2020 Arizona Senate election

Jair Marrufo

Hart Center

Namdur dahi-emas

Randall Hartolaksono

Stasiun Nikaho

Camillo Baffi

Monumento Internacional de la Reforma

约翰斯顿环礁

Suomen Cup 2011

IAI Harop

Shush County

Open 13

Società Sportiva Amatori Calcio 1940-1941

Aaron Arrowsmith

الدوري البولندي الممتاز 2017–18