Woodrail Lake Dam

Woodrail Lake Dam is an earth dam located in Boone County, Missouri, built in 1968. It carries a High hazard potential classification and has a satisfactory condition assessment.

About Woodrail Lake Dam

The primary purpose of Woodrail Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is private-owned. It impounds the Hinkson Creek near Hinkson.

The dam stands 54 feet tall and stretches 480 feet across, creates a reservoir covering 12 acres, has a maximum storage capacity of 324 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1968, 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 06/29/2021.

At 54 feet, this dam is taller than 94% 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
CountyBoone
Nearest CityHinkson
River/StreamHinkson Creek
Coordinates38.92141, -92.35884

Physical Characteristics

Dam TypeEarth
NID Height54 ft
Dam Height54 ft
Dam Length480 ft
Year Completed1968 (58 years old)

Storage & Hydraulics

NID Storage324 acre-ft
Max Storage324 acre-ft
Normal Storage324 acre-ft
Surface Area12 acres
Drainage Area0 sq mi
Max Discharge458 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection06/29/2021
Emergency Action PlanYes

Identifiers

NID IDMO11603
Federal IDMO11603
More InfoState Dam Safety Program

Nearby Dams