Santa Ynez Canyon

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

CountyLos Angeles
River/StreamTr Santa Ynez Can
Coordinates34.07250, -118.56740

Physical Characteristics

Dam TypeEarth
NID Height157 ft
Dam Height157 ft
Dam Length455 ft
Year Completed1968 (58 years old)

Storage & Hydraulics

NID Storage356 acre-ft
Max Storage356 acre-ft
Surface Area9 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeOther
OwnerCity of Los Angeles Department of Water and Power
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection10/28/2025
Emergency Action PlanYes

Identifiers

NID IDCA00100
Federal IDCA00100
More InfoState Dam Safety Program

Nearby Dams

J. W. Wisda 2.1 mi Low Riviera Reservoir 4.1 mi High Encino 6.1 mi High Stone Canyon 6.8 mi High Upper Stone Canyon 7.1 mi Low Sepulveda Dam 8.6 mi High Ler Franklin 9.0 mi High Ler Franklin No. 2 9.0 mi Low Upper Franklin Dam 9.5 mi Significant Greystone Reservoir 9.6 mi High