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Concept
Umatilla (Oregon)
Résumé
Umatilla (ˌjuməˈtɪlə, ) is a city in Umatilla County, Oregon, United States. The population in 2010 was 6,906, but the city's population includes approximately 2,000 inmates incarcerated at Two Rivers Correctional Institution.
Umatilla is part of the Hermiston-Pendleton Micropolitan Statistical Area, but has the highest poverty rate (24%) and lowest Median Household Income ($38,796), of all communities in the area; trailing neighboring Hermiston in household income by nearly 23%.
The city is on the south side of the Columbia River along U.S. Route 730 and I-82. The Umatilla Chemical Depot, is southwest of the city, northwest of the intersection of I-84 and I-82.
Petticoat Revolution
Before European settlement, the peninsula formed by the convergence of the Umatilla and Columbia rivers had been occupied by the indigenous Umatilla people for at least 10,000 years, being the site of temporary and seasonal villages, fishing and later horse breeding. On their return trip from the mouth of the Columbia River in 1806, the Lewis and Clark Expedition made note in their journals of a village on the site.
The first Umatilla post office was established in September 1851 at the Umatilla Indian Agency about east of Pendleton, but was discontinued in January 1852. The Umatilla Indian Reservation was created in 1855 after the Walla Walla Council treaty and many of the Umatilla, Cayuse and Walla Walla tribes relocated there, with the vast majority of their lands being given over to the US government. Not long after, when gold was discovered in the Boise Basin of Idaho and in Montana in 1862, the Columbia River became an important passageway inland to the gold fields. That same year Timothy K. Davenport surveyed for a town site at the mouth of the Umatilla River and filed a plat in 1863. The site was chosen for its location just below the Umatilla Rapids, which formed a navigational headwater on the Columbia and prevented boats from traveling further upstream without needing to be portaged or needing their cargo transferred to a new boat above the rapids.
Source officielle
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