Oroville

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateCalifornia
CountyButte
Nearest CityOroville
River/StreamFeather River
Coordinates39.53640, -121.48340

Physical Characteristics

Dam TypeEarth
NID Height770 ft
Dam Height770 ft
Dam Length6,920 ft
Year Completed1968 (58 years old)

Storage & Hydraulics

NID Storage3,540,000 acre-ft
Max Storage3,540,000 acre-ft
Normal Storage3,540,000 acre-ft
Surface Area15,800 acres
Drainage Area3,611 sq mi
Max Discharge227,000 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerCalifornia Department of Water Resources
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection06/06/2023
Emergency Action PlanYes

Identifiers

NID IDCA00035
Federal IDCA00035
More InfoState Dam Safety Program

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