Umatilla River

E445462

The Umatilla River is a tributary of the Columbia River in northeastern Oregon, known for its role in regional agriculture, irrigation, and fish habitat, particularly for salmon and steelhead.

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Statements (46)

Predicate Object
instanceOf river
tributary
associatedWith Confederated Tribes of the Umatilla Indian Reservation NERFINISHED
Umatilla Indian Reservation NERFINISHED
basinCountry United States of America
surface form: United States
climateRegion semi-arid
country United States of America
surface form: United States
drainageBasin Columbia River Basin NERFINISHED
flowsThrough Morrow County, Oregon NERFINISHED
Umatilla County, Oregon NERFINISHED
hasConservationFocus habitat restoration
salmon restoration
steelhead restoration
hasEcologicalRole fish habitat
hasFeature alluvial floodplain sections
seasonal flow variability
snowmelt-driven flows
hasUse hydroelectric power (small-scale)
hasWaterManagementIssue fish passage
flow regulation
irrigation withdrawals
isSubjectOf tribal-state-federal fisheries restoration programs
water rights agreements
locatedIn northeastern Oregon
mouthCountry United States NERFINISHED
mouthLocatedIn Columbia River NERFINISHED
mouthState Oregon NERFINISHED
namedAfter Umatilla people NERFINISHED
near city of Pendleton, Oregon NERFINISHED
city of Umatilla, Oregon NERFINISHED
partOf Columbia River Basin NERFINISHED
providesHabitatFor Pacific salmon
anadromous fish
salmon
steelhead
region Columbia Plateau NERFINISHED
state Oregon
supportsActivity boating
recreational fishing
wildlife viewing
tributaryOf Columbia River NERFINISHED
usedFor agriculture
irrigation
municipal water supply
watershedUsedFor irrigated crop production
livestock grazing

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

Umatilla County, Oregon namedAfter Umatilla River
Umatilla County, Oregon containsRiver Umatilla River
Blue Mountains drainedBy Umatilla River
subject surface form: Blue Mountains (Pacific Northwest)
eastern Oregon hasRiver Umatilla River
subject surface form: Eastern Oregon