Little Clearwater Lake Dam

Little Clearwater Lake Dam is an earth dam located in Reynolds County, Missouri, built in 1948. It carries a Low hazard potential classification and has a satisfactory condition assessment.

Hazard potentialLowFailure would cause limited damage
ConditionSatisfactoryBest of 4 ratings
Emergency action planNone on file
Last inspection11/24/2020
Height47 ft
Built194878 years ago

Dam profile

NID height · 47 ft
47 FT TEN-STORY BUILDINGMEDIAN U.S. DAM · 24 FT

47 ft tall and 900 ft long, taller than 91% of U.S. dams with a recorded height. Height is drawn to scale against a ten-story building, about 100 ft; the profile is a generic embankment section and the water level is illustrative.

About Little Clearwater Lake Dam

The primary purpose of Little Clearwater Lake Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Mr. Lynn Rains (private). It impounds the Tr Goose Creek near Piedmont.

The dam stands 47 feet tall and stretches 900 feet across, creates a reservoir covering 65 acres, has a maximum storage capacity of 1,115 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1948, the structure is well-established, with more than 75 years of service.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 11/24/2020.

At 47 feet, this dam is taller than 91% of dams nationwide.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Location

StateMissouri
CountyReynolds
Nearest CityPiedmont
River/StreamTr Goose Creek
Coordinates37.18076, -90.74819

Physical Characteristics

Dam TypeEarth
NID Height47 ft
Dam Height47 ft
Dam Length900 ft
Year Completed1948 (78 years old)

Storage & Hydraulics

NID Storage1,115 acre-ft
Max Storage1,115 acre-ft
Normal Storage1,115 acre-ft
Surface Area65 acres
Drainage Area1 sq mi
Max Discharge700 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerMr. Lynn Rains
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection11/24/2020
Emergency Action PlanNo

Identifiers

NID IDMO31858
Federal IDMO31858
More InfoState Dam Safety Program