Incline Village Lake Dam

Incline Village Lake Dam is an earth dam located in St. Charles County, Missouri, built in 1978. It carries a High hazard potential classification and has a satisfactory condition assessment.

About Incline Village Lake Dam

The primary purpose of Incline Village Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Incline Village Board Of (private). It impounds the Indian Camp Creek near Old Monroe.

The dam stands 48 feet tall and stretches 950 feet across, creates a reservoir covering 140 acres, has a maximum storage capacity of 2,400 acre-feet, and collects water from a drainage area of 27 square miles. Completed in 1978, the structure is 48 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 04/05/2022.

At 48 feet, this dam is taller than 92% 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 HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateMissouri
CountySt. Charles
Nearest CityOld Monroe
River/StreamIndian Camp Creek
Coordinates38.86417, -90.95639

Physical Characteristics

Dam TypeEarth
NID Height48 ft
Dam Height48 ft
Dam Length950 ft
Year Completed1978 (48 years old)

Storage & Hydraulics

NID Storage2,400 acre-ft
Max Storage2,400 acre-ft
Normal Storage684 acre-ft
Surface Area140 acres
Drainage Area27 sq mi
Max Discharge26,242 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerINCLINE VILLAGE BOARD OF
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection04/05/2022
Emergency Action PlanYes

Identifiers

NID IDMO11041
Federal IDMO11041
More InfoState Dam Safety Program

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