Isabel Lake No. 1

Low HazardSatisfactory ConditionEmergency Action Plan: No

Location

CountySanta Clara
River/StreamTr Isabel Creek
Coordinates37.31790, -121.53960

Physical Characteristics

Dam TypeEarth
NID Height23 ft
Dam Height23 ft
Dam Length990 ft
Year Completed1948 (78 years old)

Storage & Hydraulics

NID Storage435 acre-ft
Max Storage435 acre-ft
Surface Area46 acres

Ownership & Safety

PurposeWater Supply
OwnerO'Neal, Swenson and McDonald
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection06/06/2025
Emergency Action PlanNo

Identifiers

NID IDCA01238
Federal IDCA01238
More InfoState Dam Safety Program

Nearby Dams

Isabel Lake No. 2 0.8 mi Low Laurel Springs Club 6.3 mi Low San Felipe Ranch 8.2 mi Low Grant Company 2 10.1 mi High Murry 10.6 mi Low Kuhn 11.3 mi High Anderson 11.5 mi High Cherry Flat 13.2 mi High Coyote Percolation 13.4 mi High Fisher Creek 13.6 mi Low