Birch Creek is a tributary of the

Umatilla River The Umatilla River is an tributary of the Columbia River in northern Umatilla County, Oregon, United States. Draining a basin of , it enters the Columbia near the city of Umatilla in the northeastern part of the state. In downstream order, begi ...

eastern Oregon Eastern Oregon is the eastern part of the U.S. state of Oregon. It is not an officially recognized geographic entity; thus, the boundaries of the region vary according to context. It is sometimes understood to include only the eight easternmost ...

in the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

. It rises at the confluence of East and West Birch creeks south of

Pilot Rock, Oregon Pilot Rock is a city in Umatilla County, Oregon, Umatilla County, Oregon, United States. The population was 1,502 at the 2010 United States Census, 2010 census. It is part of the Pendleton, Oregon, Pendleton–Hermiston, Oregon, Hermiston Hermi ...

, at the base of the Blue Mountains and flows north, slightly west of the city of Pendleton. It enters the Umatilla River about from the larger stream's confluence with the

Columbia River The Columbia River (Upper Chinook: ' or '; Sahaptin: ''Nch’i-Wàna'' or ''Nchi wana''; Sinixt dialect'' '') is the largest river in the Pacific Northwest region of North America. The river rises in the Rocky Mountains of British Columbia, C ...

. Birch Creek is one of the rivers that drain Oregon's northwestern corner of the Blue Mountains, flowing alongside industrial waste ponds, and over two minor impoundments before reaching the Umatilla River. Lands in the Birch Creek

drainage Drainage is the natural or artificial removal of a surface's water and sub-surface water from an area with excess of water. The internal drainage of most agricultural soils is good enough to prevent severe waterlogging (anaerobic conditio ...

are used for

logging Logging is the process of cutting, processing, and moving trees to a location for transport. It may include skidding, on-site processing, and loading of trees or logs onto trucks or skeleton cars. Logging is the beginning of a supply chain ...

grazing In agriculture, grazing is a method of animal husbandry whereby domestic livestock are allowed outdoors to roam around and consume wild vegetations in order to convert the otherwise indigestible (by human gut) cellulose within grass and other ...

dairy A dairy is a business enterprise established for the harvesting or processing (or both) of animal milk – mostly from cows or buffaloes, but also from goats, sheep, horses, or camels – for human consumption. A dairy is typically located on ...

farming, and

factory farming Intensive animal farming or industrial livestock production, also known by its opponents as factory farming and macro-farms, is a type of intensive agriculture, specifically an approach to animal husbandry designed to maximize production, while ...

. Birch Creek is a source of

phosphate In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthophosphoric acid . The phosphate or orthophosphate ion is derived from phospho ...

s and the resulting

eutrophication Eutrophication is the process by which an entire body of water, or parts of it, becomes progressively enriched with minerals and nutrients, particularly nitrogen and phosphorus. It has also been defined as "nutrient-induced increase in phytopla ...

of the Umatilla River. Pendleton photographer Walter S. Bowman is believed to have been born by Birch Creek.

References

External links

Umatilla Basin Watershed Council
{{authority control Rivers of Oregon Rivers of Umatilla County, Oregon

See also

References

External links