The Puyallup River ( ) is a
river
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...
in the
U.S. state
In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sover ...
of
Washington
Washington commonly refers to:
* Washington (state), United States
* Washington, D.C., the capital of the United States
** A metonym for the federal government of the United States
** Washington metropolitan area, the metropolitan area centered on ...
. About long, it is formed by
glacier
A glacier (; ) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its Ablation#Glaciology, ablation over many years, often Century, centuries. It acquires dis ...
s on the west side of
Mount Rainier
Mount Rainier (), indigenously known as Tahoma, Tacoma, Tacobet, or təqʷubəʔ, is a large active stratovolcano in the Cascade Range of the Pacific Northwest, located in Mount Rainier National Park about south-southeast of Seattle. With a s ...
. It flows generally northwest, emptying into
Commencement Bay
Commencement Bay is a bay of Puget Sound in the U.S. state of Washington. The city of Tacoma is located on the bay, with the Port of Tacoma occupying the southeastern end. A line drawn from Point Defiance in the southwest to Browns Point in th ...
, part of
Puget Sound
Puget Sound ( ) is a sound of the Pacific Northwest, an inlet of the Pacific Ocean, and part of the Salish Sea. It is located along the northwestern coast of the U.S. state of Washington. It is a complex estuarine system of interconnected ma ...
. The river and its tributaries drain an area of about in
Pierce County and southern
King County
King County is located in the U.S. state of Washington. The population was 2,269,675 in the 2020 census, making it the most populous county in Washington, and the 13th-most populous in the United States. The county seat is Seattle, also the st ...
.
The river's
watershed
Watershed is a hydrological term, which has been adopted in other fields in a more or less figurative sense. It may refer to:
Hydrology
* Drainage divide, the line that separates neighbouring drainage basins
* Drainage basin, called a "watershe ...
is the youngest in the
Puget Sound region
The Puget Sound region is a coastal area of the Pacific Northwest in the U.S. state of Washington, including Puget Sound, the Puget Sound lowlands, and the surrounding region roughly west of the Cascade Range and east of the Olympic Mountains. ...
, having been formed from a series of
lahar
A lahar (, from jv, ꦮ꧀ꦭꦲꦂ) is a violent type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris and water. The material flows down from a volcano, typically along a river valley.
Lahars are extreme ...
s starting about 5,600 years ago.
The valley's 150,000 residents are at risk from future lahars. For this reason, the
United States Geological Survey
The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, ...
has installed a lahar warning system.
Course
The Puyallup River begins in two forks, the North Puyallup River and the South Puyallup River. Both originate at glaciers on Mount Rainier. The North Puyallup River flows from the toe of
Puyallup Glacier
The Puyallup Glacier is a glacier on the west flank of Mount Rainier in Washington. It covers and contains 10.2 billion ft3 (289 million m3) of ice. Sharing the same source of ice as the northern South Mowich Glacier, the Puyallup Glacier begins ...
, while the South Puyallup River flows from
Tahoma Glacier
The Tahoma Glacier is a long glacier mostly on the western flank of Mount Rainier in Washington. It covers and contains of ice. The glacier starts out near the summit of the volcano at over . As the glacier flows west-southwest out of the summi ...
. The two streams flow through the western part of
Mount Rainier National Park
Mount Rainier National Park is an American national park located in southeast Pierce County and northeast Lewis County in Washington state. The park was established on March 2, 1899, as the fourth national park in the United States, preservi ...
, joining just outside the park boundary and forming the Puyallup River proper.
The main Puyallup River flows north and northwest from Mount Rainier. The tributary
Mowich River
The Mowich River is a river in the U.S. state of Washington (state), Washington. Its drainage basin, watershed drains a portion of the western side of Mount Rainier, part of the Cascade Range. The river has two main Source (river or stream), headw ...
, which also flows from glaciers on Mount Rainier, joins the Puyallup from the east. Below the Mowich confluence, the Puyallup River flows through a rugged region of mountains and foothills. The river is dammed at
Electron Diversion Dam
The Electron Hydroelectric Project, originally known as the Puyallup Project, is a hydroelectricity, hydroelectric power plant operated by Electron Hydro LLC on the Puyallup River in Pierce County, Washington, Pierce County, Washington (state), ...
shortly below the Mowich confluence. The dam diverts a portion of the Puyallup River into a long
flume
A flume is a human-made channel for water, in the form of an open declined gravity chute whose walls are raised above the surrounding terrain, in contrast to a trench or ditch. Flumes are not to be confused with aqueducts, which are built to tr ...
, which runs for several miles to Electron, where the water is passed through turbines in a
hydroelectric
Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined and ...
powerhouse before being returned to the river. The Puyallup River passes through a steep and narrow gorge between Electron Dam and the powerhouse.
After Electron the river turns north and flows by the city of
Orting
Orting is a city in Pierce County, Washington, United States. The population was 9,041 at the 2020 census.
History
The first recorded claims for land in Orting were made in 1854 by William Henry Whitesell, Thomas Headley, Daniel Lane, and D ...
, where it is joined by the
Carbon River
The Carbon River is a river in the U.S. state of Washington. It flows about 30 miles (48 km) from its source, the Carbon Glacier on Mount Rainier, to join the Puyallup River at Orting.
Charles Wilkes called the river the "Upthascap River", ...
from the east. Like the Mowich, the Carbon River also originates at a glacier on Mount Rainier (the
Carbon Glacier
Carbon Glacier is located on the north slope of Mount Rainier in the U.S. state of Washington and is the source of the Carbon River. The snout at the glacier terminal moraine is at about above sea level, making it the lowest-elevation glacier in ...
). The Puyallup continues its northernly course after Orting. At
Sumner
Sumner may refer to:
Places Antarctica
* Mount Sumner, a mountain in the Rare Range, Antarctica
* Sumner Glacier, southern Graham Land, Antarctica
Australia
* Sumner, Queensland, suburb of Brisbane
New Zealand
* Sumner, New Zealand, seaside sub ...
, the river is joined by the
White River, another glacier-fed river. At the White River confluence, the Puyallup River turns northwest, flowing by the cities of
Puyallup
Puyallup may refer to:
* Puyallup (tribe), a Native American tribe
* Puyallup, Washington, a city
** Puyallup High School
** Puyallup School District
** Puyallup station, a Sounder commuter rail station
** Washington State Fair, formerly the Puya ...
and
Fife
Fife (, ; gd, Fìobha, ; sco, Fife) is a council area, historic county, registration county and lieutenancy area of Scotland. It is situated between the Firth of Tay and the Firth of Forth, with inland boundaries with Perth and Kinross (i ...
, and through the
Puyallup Indian Reservation
The Puyallup, Spuyalpabš or S’Puyalupubsh (pronounced: Spoy-all-up-obsh) ('generous and welcoming behavior to all people, who enter our lands') are a List of federally recognized tribes in the United States, federally recognized Coast Salish ...
, before emptying into Commencement Bay at the
Port of Tacoma
The Port of Tacoma is an independent seaport located in Tacoma, Washington. The port was created by a vote of Pierce County citizens on November 5, 1918. The ''Edmore'' was the first ship to call at the port in 1921. The port's marine cargo opera ...
, part of the city of
Tacoma.
Natural history
The Puyallup River and its main tributaries originate in the glaciers of Mount Rainier. These glaciers continually provide
sediment
Sediment is a naturally occurring material that is broken down by processes of weathering and erosion, and is subsequently transported by the action of wind, water, or ice or by the force of gravity acting on the particles. For example, sand an ...
such as silt and gravel to the rivers, creating sand and gravel bars. The thick sediment deposits in the
stream bed
A stream bed or streambed is the bottom of a stream or river (bathymetry) or the physical confine of the normal water flow (Channel (geography), channel). The lateral confines or channel margins are known as the stream Bank (geography), banks ...
s lower water capacity, which causes the river to meander and flood during periods of high streamflow. It also causes the rivers to become
braided
Braided is a musical group consisting of Casey LeBlanc, Ashley Leitão, and Amber Fleury, who all competed on the third season of '' Canadian Idol'' in 2005. They are the third music group to come from an Idol show in the world, after Young Div ...
and
meander
A meander is one of a series of regular sinuous curves in the channel of a river or other watercourse. It is produced as a watercourse erodes the sediments of an outer, concave bank ( cut bank) and deposits sediments on an inner, convex bank ...
ing. During the summer glacial meltwater dominates the streamflow, turning the Puyallup River
turbid
Turbidity is the cloudiness or haziness of a fluid caused by large numbers of individual particles that are generally invisible to the naked eye, similar to smoke in air. The measurement of turbidity is a key test of water quality.
Fluids can ...
. In addition, the glaciers delay the onset of spring-summer
runoff
Runoff, run-off or RUNOFF may refer to:
* RUNOFF, the first computer text-formatting program
* Runoff or run-off, another name for bleed, printing that lies beyond the edges to which a printed sheet is trimmed
* Runoff or run-off, a stock market ...
, compared to unglaciated river basins.
Historically, these factors resulted in frequent flooding and extensive floodplain
wetland
A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The ...
s, and provided a rich and complex habitat for fish and other animals. In addition, the river's mouth at Commencement Bay occupied an extensive tidal flat and wetland
estuary
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environment ...
delta.
Urbanization
Urbanization (or urbanisation) refers to the population shift from rural to urban areas, the corresponding decrease in the proportion of people living in rural areas, and the ways in which societies adapt to this change. It is predominantly t ...
and an extensive system of flood control structures such as dams, levees, and culverts, have radically altered much of the Puyallup River and its tributaries. The estuary delta at the mouth of the Puyallup River has been almost completely replaced with the facilities of the Port of Tacoma, with less than 5% of the original estuarine habitat remaining.
[
A fall run of ]chinook salmon
The Chinook salmon (''Oncorhynchus tshawytscha'') is the largest and most valuable species of Pacific salmon in North America, as well as the largest in the genus ''Oncorhynchus''. Its common name is derived from the Chinookan peoples. Other ve ...
occurs on the river. coho
The coho salmon (''Oncorhynchus kisutch;'' Karuk: achvuun) is a species of anadromous fish in the salmon family and one of the five Pacific salmon species. Coho salmon are also known as silver salmon or "silvers". The scientific species name is ...
, chum
Chum may refer to:
Broadcasting
* CHUM Limited, a defunct Canadian media company
* CHUM Radio, now Bell Media Radio, a Canadian radio broadcasting company
* CHUM (AM), a Toronto radio station
* CHUM-FM, a Toronto radio station
* CHUM Chart, a C ...
, and pink salmon
Pink salmon or humpback salmon (''Oncorhynchus gorbuscha'') is a species of anadromous fish in the salmon family. It is the smallest and most abundant of the Pacific salmon. The scientific species name is based on the Russian common name for ...
are also found in the river, along with steelhead
Steelhead, or occasionally steelhead trout, is the common name of the anadromous form of the coastal rainbow trout or redband trout (O. m. gairdneri). Steelhead are native to cold-water tributaries of the Pacific basin in Northeast Asia and N ...
, sea-run coastal cutthroat trout
The coastal cutthroat trout (''Oncorhynchus clarkii clarkii''), also known as the sea-run cutthroat trout, blue-back trout or harvest trout, is one of the several subspecies of cutthroat trout found in Western North America. The coastal cutthroa ...
, and a threatened species, bull trout
The bull trout (''Salvelinus confluentus'') is a char of the family Salmonidae native to northwestern North America. Historically, ''S. confluentus'' has been known as the " Dolly Varden" (''S. malma''), but was reclassified as a separate specie ...
. Sockeye salmon
The sockeye salmon (''Oncorhynchus nerka''), also called red salmon, kokanee salmon, blueback salmon, or simply sockeye, is an anadromous species of salmon found in the Northern Pacific Ocean and rivers discharging into it. This species is a P ...
are considered indigenous to the basin, but are rarely seen today.[
]
River modifications
The Puyallup River and its main tributary, the White River, have been subjected to major modifications during the 20th century. The Puyallup River between Sumner and its mouth at Tacoma was straightened. A diversion dam was built at Game Farm Park in 1914 to prevent the White River from flowing on its natural course into the Green River Green River may refer to:
Rivers
Canada
*Green River (British Columbia), a tributary of the Lillooet River
*Green River, a tributary of the Saint John River, also known by its French name of Rivière Verte
*Green River (Ontario), a tributary of ...
at Auburn; since then it has flowed into the Puyallup River instead of the Green River. Flood protection structures were built along many rivers in the basin, including extensive levee
A levee (), dike (American English), dyke (English in the Commonwealth of Nations, Commonwealth English), embankment, floodbank, or stop bank is a structure that is usually soil, earthen and that often runs parallel (geometry), parallel to ...
s. A flood storage reservoir, Mud Mountain Lake, was created on the White River with the construction of Mud Mountain Dam
Mud Mountain Dam is a dam in King County, Washington, a few miles southeast of Enumclaw. The dam impounds the White River and is used for flood control.
The dam was finished in 1948 by the United States Army Corps of Engineers, although the proje ...
. As part of the flood control efforts, river channels and embankments have been generally kept clear of debris such as gravel bars, large trees, logjams, and other woody debris. These modifications have radically altered the natural character of the rivers. River widths have been generally reduced. Water now fills nearly all of the land between river banks, instead of the historic pattern of braided meanders and wetlands.
History
The river is named for the Puyallup tribe
The Puyallup, Spuyalpabš or S’Puyalupubsh (pronounced: Spoy-all-up-obsh) ('generous and welcoming behavior to all people, who enter our lands') are a federally recognized Coast Salish Native American tribe from western Washington state, Uni ...
, who lived throughout the river basin. After the Treaty of Medicine Creek
The Treaty of Medicine Creek was an 1854 treaty between the United States, and nine tribes and bands of Indians, occupying the lands lying around the head of Puget Sound, Washington, and the adjacent inlets. The tribes listed on the Treaty of Medic ...
and the Puget Sound War
The Puget Sound War was an armed conflict that took place in the Puget Sound area of the state of Washington (U.S. state), Washington in 1855–56, between the United States Military, United States military, local militias and members of the ...
the Puyallup were granted a reservation on the lower Puyallup River. The Treaty of Medicine Creek recognized native fishing rights on the Puyallup River. These rights were ignored for decades until Bob Satiacum
Robert "Bob" Satiacum (1929–March 25, 1991) was a Puyallup tribal leader and an advocate of native treaty fishing rights in the United States. He was convicted in 1982 of attempted murder, embezzlement of tribal funds, and other charges but fl ...
was arrested in 1954 for fishing illegally on the river. His legal case continued for years and resulted in the 1974 Boldt Decision
''United States v. Washington'', 384 F. Supp. 312 (W.D. Wash. 1974), aff'd, 520 F.2d 676 (9th Cir. 1975), commonly known as the Boldt Decision (from the name of the trial court judge, George Hugo Boldt), was a legal case in 1974 heard in t ...
, which granted half of all fishing rights in Washington state to native tribes.
The Puyallup tribe continues to maintain several buildings and properties on reservation lands near the mouth of the river. They are stakeholders in many issues about the river, such as the amount of water diverted at Electron Diversion Dam.
The first known European to explore the Puyallup River valley was William Fraser Tolmie
William Fraser Tolmie ( "Dr. Tolmie") (February 3, 1812 – December 8, 1886) was a surgeon, fur trader, scientist, and politician.
He was born in Inverness, Scotland, in 1812, and by 1833 moved to the Pacific Northwest in the service of ...
, who in August 1833 made a journey to the Mount Rainier area via the Puyallup and Mowich river valleys. Two Native American guides accompanied Tolmie, Lachalet, a Nisqually Indian, and Nuckalkat, a Puyallup.
See also
* List of crossings of the Puyallup River
This is a list of bridges and other crossings of the Puyallup River from Puget Sound upstream to its source, the Puyallup Glacier on Mount Rainier.
Crossings
See also
*
*
*
* List of crossings of the Columbia River
Notes
References
Boo ...
* List of Washington rivers
This is a list of rivers in the U.S. state of Washington.
By drainage basin
This list is arranged by drainage basin. Respective tributaries are indented under each larger stream's name and are ordered downstream to upstream.
Fraser River (Britis ...
References
External links
Puyallup River Basin
NW River Forecast Center Puyallup @ Orting
NW River Forecast Center Puyallup @ Puyallup
NOAA Advanced Hydrologic Prediction Service Puyallup @ Puyallup
Trends in Streamflow and Comparisons with Instream Flows in the Lower Puyallup River Basin, Washington
United States Geological Survey
The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, ...
{{authority control
Rivers of Washington (state)
Rivers of Pierce County, Washington
Puyallup, Washington
Mount Rainier
Puyallup Indian Reservation