Dixon

Dixon is an earth dam located in San Diego County, California, built in 1970. It carries a High hazard potential classification and has a satisfactory condition assessment.

About Dixon

The primary purpose of Dixon is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by City Of Escondido (local government). It impounds the Tr Escondido Cr near Escondido.

The dam stands 116 feet tall and stretches 830 feet across, creates a reservoir covering 69 acres, has a maximum storage capacity of 2,500 acre-feet, and collects water from a drainage area of 3 square miles. Completed in 1970, the structure is well into its service life at over 50 years old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 08/21/2024.

At 116 feet, this dam is taller than 98% of all dams in the United States.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The California dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateCalifornia
CountySan Diego
Nearest CityEscondido
River/StreamTr Escondido Cr
Coordinates33.15800, -117.04200

Physical Characteristics

Dam TypeEarth
NID Height116 ft
Dam Height116 ft
Dam Length830 ft
Year Completed1970 (56 years old)

Storage & Hydraulics

NID Storage2,500 acre-ft
Max Storage2,500 acre-ft
Surface Area69 acres
Drainage Area3 sq mi

Ownership & Safety

PurposeWater Supply
OwnerCity of Escondido
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection08/21/2024
Emergency Action PlanYes

Identifiers

NID IDCA00878
Federal IDCA00878
More InfoState Dam Safety Program

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