Round Butte

Oregon, Jefferson County, Deschutes River

Location

StateOregon
CountyJefferson
RiverDeschutes River
Coordinates44.60417, -121.27690

Physical Characteristics

NID Height440 ft
Dam Height440 ft
Dam Length1,450 ft
NID Storage535,000 acre-ft
Max Storage535,000 acre-ft
Surface Area4,000 acres

Safety Classification

Hazard PotentialHigh
Condition AssessmentFair
EAP StatusYes
Last InspectionJune 8, 2022
Inspection Frequency1

Dam Information

Year Completed1964
Primary PurposeHydroelectric
Dam TypeRockfill
Owner TypePrivate
OwnerPortland General Electric Company
Other NameBilly Chinook Lake

Location Map

About This Dam Record

Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.

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