Roy Lee Carmack

Roy Lee Carmack is an earth dam located in Grundy County, Missouri, built in 1990. It carries a Low hazard potential classification.

About Roy Lee Carmack

The primary purpose of Roy Lee Carmack 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 Roy Lee Carmack (private). It impounds the Tr-medicine near Chula.

The dam stands 27 feet tall and stretches 354 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 23 acre-feet, and collects water from a drainage area of 120 square miles. Completed in 1990, the structure is 36 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. The most recent inspection on record was 01/18/1990. That was over 36 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateMissouri
CountyGrundy
Nearest CityChula
River/StreamTr-medicine
Coordinates40.13219, -93.38849

Physical Characteristics

Dam TypeEarth
NID Height27 ft
Dam Height27 ft
Dam Length354 ft
Year Completed1990 (36 years old)

Storage & Hydraulics

NID Storage23 acre-ft
Max Storage23 acre-ft
Normal Storage18 acre-ft
Surface Area4 acres
Drainage Area120 sq mi
Max Discharge21 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeGrade Stabilization
OwnerROY LEE CARMACK
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection01/18/1990
Emergency Action PlanNot Required

Identifiers

NID IDMO51203
Federal IDMO51203
More InfoState Dam Safety Program

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