Bair, Jim Dam

Bair, Jim Dam is an earth dam located in St. Charles County, Missouri, built in 1972. It carries a High hazard potential classification.

About Bair, Jim Dam

The primary purpose of Bair, Jim Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Joe W Randolph (private). It impounds the Sehrt Creek near Augusta.

The dam stands 22 feet tall, creates a reservoir covering 34 acres, has a maximum storage capacity of 400 acre-feet, and collects water from a drainage area of 89 square miles. Completed in 1972, 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. The most recent inspection on record was 10/24/1978. That was 47 years ago — unusually long for a high-hazard dam, which typically requires more frequent inspections.

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
CountySt. Charles
Nearest CityAugusta
River/StreamSehrt Creek
Coordinates38.60255, -90.91105

Physical Characteristics

Dam TypeEarth
NID Height22 ft
Dam Height22 ft
Year Completed1972 (54 years old)

Storage & Hydraulics

NID Storage400 acre-ft
Max Storage400 acre-ft
Normal Storage29 acre-ft
Surface Area34 acres
Drainage Area89 sq mi

Ownership & Safety

PurposeRecreation
OwnerJOE W RANDOLPH
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentNot Rated
Last Inspection10/24/1978
Emergency Action PlanNot Required

Identifiers

NID IDMO30020
Federal IDMO30020
More InfoState Dam Safety Program

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