Dody Lake Dam

Dody Lake Dam is an earth dam located in Henry County, Missouri, built in 1977. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height25 ft
Built197749 years ago

Dam profile

NID height · 25 ft
25 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

25 ft tall and 770 ft long, taller than 50% 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 Dody Lake Dam

The primary purpose of Dody Lake Dam is grade stabilization. Grade stabilization dams prevent erosion by reducing the slope and velocity of water flowing through a channel. They're commonly used to stop gullies from deepening and to protect downstream land and infrastructure. The dam is owned by Dwight Dody (private). It impounds the Nordston Creek near Warsaw.

The dam stands 25 feet tall and stretches 770 feet across, creates a reservoir covering 9 acres, has a maximum storage capacity of 269 acre-feet, and collects water from a drainage area of 400 square miles. Completed in 1977, the structure is 49 years old.

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.

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Location

StateMissouri
CountyHenry
Nearest CityWarsaw
River/StreamNordston Creek
Coordinates38.38939, -93.67200

Physical Characteristics

Dam TypeEarth
NID Height25 ft
Dam Height24 ft
Dam Length770 ft
Year Completed1977 (49 years old)

Storage & Hydraulics

NID Storage269 acre-ft
Max Storage269 acre-ft
Normal Storage147 acre-ft
Surface Area9 acres
Drainage Area400 sq mi
Max Discharge143 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeGrade Stabilization
OwnerDwight Dody
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDMO20555
Federal IDMO20555
More InfoState Dam Safety Program