Mononame791

Mononame791 is an earth dam located in Platte County, Missouri, built in 1969. It carries a High hazard potential classification.

About Mononame791

The primary purpose of Mononame791 is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Coves Homes Assoc (private). It impounds the Line Creek near Kansas City.

The dam stands 34 feet tall, creates a reservoir covering 9 acres, has a maximum storage capacity of 164 acre-feet, and collects water from a drainage area of 95 square miles. Completed in 1969, 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 08/31/1978. That was 47 years ago — unusually long for a high-hazard dam, which typically requires more frequent inspections.

At 34 feet, this dam is taller than 80% 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
CountyPlatte
Nearest CityKansas City
River/StreamLine Creek
Coordinates39.24386, -94.63520

Physical Characteristics

Dam TypeEarth
NID Height34 ft
Dam Height34 ft
Year Completed1969 (57 years old)

Storage & Hydraulics

NID Storage164 acre-ft
Max Storage164 acre-ft
Normal Storage48 acre-ft
Surface Area9 acres
Drainage Area95 sq mi

Ownership & Safety

PurposeRecreation
OwnerCOVES HOMES ASSOC
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentNot Rated
Last Inspection08/31/1978
Emergency Action PlanNot Required

Identifiers

NID IDMO10929
Federal IDMO10929
More InfoState Dam Safety Program

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