Diamond Valley Lake Forebay

Low HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

CountyRiverside
River/StreamDomenigoni Val Can
Coordinates33.67600, -117.07040

Physical Characteristics

Dam TypeEarth
NID Height22 ft
Dam Height22 ft
Dam Length4,482 ft
Year Completed1999 (27 years old)

Storage & Hydraulics

NID Storage500 acre-ft
Max Storage500 acre-ft
Surface Area31 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeOther
OwnerMetropolitan Water District Of Southern California
Owner TypePublic Utility
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection02/05/2025
Emergency Action PlanYes

Identifiers

NID IDCA01413
Federal IDCA01413
More InfoState Dam Safety Program

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