Ahtanum Creek

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Ahtanum Creek
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Location of the mouth of Ahtanum Creek in Washington
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Ahtanum Creek (the United States)
Location
Country United States
State Washington
Region Yakima County
Cities Union Gap, Ahtanum & Tampico
Physical characteristics
Source 
  locationNear Tampico, Yakima County, Washington, United States
  coordinates 46°31′23″N120°51′15″W / 46.52306°N 120.85417°W / 46.52306; -120.85417 [1]
  elevation2,027 ft (618 m) [2]
Mouth Yakima River
  location
Union Gap, Yakima County, Washington, United States
  coordinates
46°31′51″N120°28′23″W / 46.53083°N 120.47306°W / 46.53083; -120.47306 Coordinates: 46°31′51″N120°28′23″W / 46.53083°N 120.47306°W / 46.53083; -120.47306 [1]
  elevation
950 ft (290 m)
Basin size173 sq mi (450 km2) [3]
Discharge 
  locationUnion Gap [3]
  average76.5 cu ft/s (2.17 m3/s) [3]
  minimum3.5 cu ft/s (0.099 m3/s)
  maximum3,100 cu ft/s (88 m3/s)

Ahtanum Creek is a tributary of the Yakima River in the U.S. state of Washington. It starts at the confluence of the Middle and North Forks of Ahtanum Creek near Tampico, flows along the north base of Ahtanum Ridge, ends at the Yakima River near Union Gap and forms a portion of the northern boundary of the Yakama Indian Reservation. The name Ahtanum originates from the Sahaptin language, which was spoken by Native Americans in the region.

Contents

The North Fork enters the Middle Fork just upstream from its confluence with the South Fork. These three forks have sources in the Cascade Mountains. The creek has had several different official names since Europeans settled the region, all of which have been variant spellings of Ahtanum. The current spelling has been in place since 1916. [1] Seasonal flooding associated with snow melting in the spring is common. [4]

History

Native Americans, including the Yakama Tribe inhabited the region surrounding Ahtanum Creek long before the arrival of Europeans. The band living along the creek, known as Ahtanumlema (″People of the water by the long hill″), [5] were considered to be one of the more important groups within the tribe. [6]

St. Joseph's Mission. St Josephs Mission - Tampico Washington - cropped.png
St. Joseph's Mission.

While the creek still lied within Oregon Territory, Catholic Fathers Louis D'herbomez and Charles Pandosy were sent to the area by François Norbert Blanchet, who was Bishop of the Archdiocese of Oregon City at the request of native leaders. Father Pandosy first served in missions near Richland and Ellensburg before constructing St. Joseph's Mission in 1852 with Father D'herbomez along Ahtanum Creek near what is now Tampico. This location was chosen because of its location within the main summer camp of Chief Kamiakin.

The missionaries and Yakamas worked together to build the first irrigation canals in the area. The relationship between the two groups was such that Kamiakin and others brought their children to the mission to be baptized. In 1854, Father D'herbomez was replaced by Father Pierre-Paul Durieu who would compile a dictionary of the Sahaptin language. The original mission was burned down in 1855 during the Yakima War by U.S. soldiers who believed the missionaries were conspiring with the Yakama Tribe. The mission was rebuilt in 1867. [7]

Union Gap was established as Yakima City along Ahtanum Creek near its confluence with the Yakima River in the 1860s and became the county seat in 1870. In 1885, the Northern Pacific Railway established North Yakima (which later became Yakima) four miles north of present-day Union Gap because the railroad considered the then-current settlement to be too swampy and too close to nearby ridges. North Yakima was incorporated and became the county seat in 1886. [8]

A wildfire burned 300 acres (1.2 km2) near the North Fork of Ahtanum Creek in 2009. [9]

Human use

Water is pulled from Ahtanum Creek to irrigate 9,000 acres (36 km2) of land upstream of the gauge in Union Gap. [10] Fishing is popular along the creek, with fly fishing, baitcasting, spinning all being successful. [11] The upper portion of the creek's watershed lies within Ahtanum State Forest, which is managed by the Washington State Department of Natural Resources. The forest has an area of 75,000 acres (300 km2) that has numerous campgrounds. Seasonal hunting and snowmobiling are also popular. [12]

Ecology

Being located in the rain shadow of the Cascade Range, Ahtanum Creek has a riparian zone that serves as an important habitat for animals living in the region. Endangered species that utilize the creek include steelhead trout, bull trout, Chinook salmon, and coho salmon.

The Yakama Tribe completed a restoration project at La Salle High School. This project included strengthening three areas of the creek bank that were prone to erosion and reintroducing native plant species such as coyote willow. Along with this, two backwater channels were created and 8,500 cubic yards (6,500 m3) of soil were removed from the flood plain. These changes reconnected that stretch of the creek with its flood plain and provided areas for young fish to be reared. [13] The North Yakima Conservation District installed fish screens on five water diversions between 2002 and 2006. [14]

See also

Related Research Articles

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Chief Kamiakin Yakama tribal leader

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Battle of Pine Creek

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Tampico, Washington Unincorporated community & census-designated place in Washington, United States

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Kamiakins Gardens First place to be irrigated in the Yakima River valley

Kamiakin's Gardens were the first place to be irrigated in the Yakima River valley in central Washington state. Chief Kamiakin (1800–1877) was a leader of the Yakama Nation who sought to avoid conflict with European settlers and missionaries who started arriving in the region in the 1840s. Kamiakin directed that a ditch be excavated to nourish a plot near Ahtanum Creek, hoping to provide a sedentary existence for his people that would keep them out of conflict with the settlers. Crops included squash, corn and potatoes, fed by what became known to settlers as Kamiakin's Ditch. In 1851 a Catholic mission was established near the creek.

Jean-Charles-Jean-Baptiste-Félix Pandosy, commonly known as Father Pandosy, was a French Catholic priest who was the first settler in the Kelowna area in British Columbia. He set up a church and a school and attracted many settlers to the area. He founded the Okanagan Mission which was the first permanent white settlement in the British Columbia Interior aside from the forts for the Hudson's Bay Company and the gold rush boomtowns of the Fraser Canyon.

References

  1. 1 2 3 U.S. Geological Survey Geographic Names Information System: Ahtanum Creek, USGS GNIS.
  2. Google Earth elevation for GNIS source coordinates.
  3. 1 2 3 "Yakima River and Esquatzel Coulee Basins and the Columbia River from Richland to Kennewick" (PDF). United States Geological Survey. Archived (PDF) from the original on June 17, 2012. Retrieved February 28, 2018.
  4. "The aftermath of the Ahtanum Creek flooding". KNDO-TV. Archived from the original on March 1, 2018. Retrieved February 28, 2018.
  5. Phillips, James W. (1997). Washington State Place Names (8th ed.). University of Washington Press. p. 4. ISBN   0-295-95498-1.
  6. "Greater Yakima - Tribal Days of the Yakamas". Yakima Chamber of Commerce. Archived from the original on March 1, 2018. Retrieved February 28, 2018.
  7. "Yakima — Thumbnail History". Archived from the original on March 1, 2018. Retrieved February 28, 2018.
  8. "Growing Ahtanum Creek fire covers 300 acres". KING-TV. Archived from the original on March 1, 2018. Retrieved February 28, 2018.
  9. "AHTANUM CREEK AT UNION GAP, WA" (PDF). United States Geological Survey. Archived (PDF) from the original on March 2, 2017. Retrieved February 28, 2018.
  10. "Ahtanum Creek Fishing". Hook and Bullet. Archived from the original on March 1, 2018. Retrieved February 28, 2018.
  11. "Ahtanum State Forest". Washington State Department of Natural Resources. Archived from the original on March 1, 2018. Retrieved February 28, 2018.
  12. "LaSalle High School Fish Habitat Improvement & Floodplain Enhancement". Yakama Nation Fisheries. Archived from the original on March 1, 2018. Retrieved February 28, 2018.
  13. "Ahtanum Creek Fish Screens". Washington State Recreation and Conservation Office. Archived from the original on March 1, 2018. Retrieved February 28, 2018.