Tippah River Watershed Structure Lt-7-21 Dam

Tippah River Watershed Structure Lt-7-21 Dam is an earth dam located in Benton County, Mississippi, built in 1975. It carries a Low hazard potential classification.

About Tippah River Watershed Structure Lt-7-21 Dam

The primary purpose of Tippah River Watershed Structure Lt-7-21 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 local government-owned.

The dam stands 34 feet tall, has a maximum storage capacity of 1,085 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1975, the structure is well into its service life at over 50 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 01/26/2022.

At 34 feet, this dam is taller than 80% of dams nationwide.

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Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateMississippi
CountyBenton
Coordinates34.58782, -89.27805

Physical Characteristics

Dam TypeEarth
NID Height34 ft
Dam Height34 ft
Year Completed1975 (51 years old)

Storage & Hydraulics

NID Storage1,085 acre-ft
Max Storage1,085 acre-ft
Drainage Area1 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
Owner TypeLocal Government
Hazard ClassificationLow
Last Inspection01/26/2022
Emergency Action PlanNot Required

Identifiers

NID IDMS02846
Federal IDMS02846
More InfoState Dam Safety Program

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