Lake Kah-tan-da No.2

Lake Kah-tan-da No.2 is an earth dam located in Perry County, Missouri, built in 1970. It carries a High hazard potential classification.

Hazard potentialHighFailure would probably cost lives
ConditionNot assessed
Emergency action planNot reported
Last inspection09/27/1979
Height32 ft
Built197056 years ago

Dam profile

NID height · 32 ft
32 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

32 ft tall, taller than 74% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Lake Kah-tan-da No.2

The primary purpose of Lake Kah-tan-da No.2 is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Lake Kah-tan-da Est,inc (private). It impounds the Tr-nations Creek near Silver Lake.

The dam stands 32 feet tall, creates a reservoir covering 40 acres, has a maximum storage capacity of 685 acre-feet, and collects water from a drainage area of 1,805 square miles. Completed in 1970, 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 09/27/1979. 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.

Location

StateMissouri
CountyPerry
Nearest CitySilver Lake
River/StreamTr-nations Creek
Coordinates37.64414, -90.00073

Physical Characteristics

Dam TypeEarth
NID Height32 ft
Dam Height32 ft
Year Completed1970 (56 years old)

Storage & Hydraulics

NID Storage685 acre-ft
Max Storage685 acre-ft
Normal Storage370 acre-ft
Surface Area40 acres
Drainage Area1,805 sq mi

Ownership & Safety

PurposeRecreation
OwnerLake Kah-tan-da Est,inc
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentNot assessed
Last Inspection09/27/1979
Emergency Action PlanNot Required

Identifiers

NID IDMO31099
Federal IDMO31099
More InfoState Dam Safety Program