Lake Ralph Foster Dam

Lake Ralph Foster Dam is an earth dam located in Webster County, Missouri, built in 1971. It carries a High hazard potential classification.

About Lake Ralph Foster Dam

The primary purpose of Lake Ralph Foster Dam is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by John W Jones (private). It impounds the Tr To James River near Turner.

The dam stands 33 feet tall, creates a reservoir covering 3 acres, has a maximum storage capacity of 53 acre-feet, and collects water from a drainage area of 80 square miles. Completed in 1971, 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.

At 33 feet, this dam is taller than 78% of dams nationwide.

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 Missouri 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 HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateMissouri
CountyWebster
Nearest CityTurner
River/StreamTr To James River
Coordinates37.26585, -93.04931

Physical Characteristics

Dam TypeEarth
NID Height33 ft
Dam Height33 ft
Year Completed1971 (55 years old)

Storage & Hydraulics

NID Storage53 acre-ft
Max Storage53 acre-ft
Normal Storage36 acre-ft
Surface Area3 acres
Drainage Area80 sq mi

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerJOHN W JONES
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentNot Rated
Emergency Action PlanNot Required

Identifiers

NID IDMO20455
Federal IDMO20455
More InfoState Dam Safety Program

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