Upper Washita River Ws Scs Site 10 Dam

Upper Washita River Ws Scs Site 10 Dam is an earth dam located in Hemphill County, Texas, built in 1962. It carries a Significant hazard potential classification and has a fair condition assessment.

About Upper Washita River Ws Scs Site 10 Dam

The primary purpose of Upper Washita River Ws Scs Site 10 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 Hemphill County;hemphill County Swcd (local government). It impounds the Dads Creek.

The dam stands 39 feet tall and stretches 1,280 feet across, creates a reservoir covering 35 acres, has a maximum storage capacity of 1,632 acre-feet, and collects water from a drainage area of 8 square miles. Completed in 1962, the structure is well into its service life at over 50 years old.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 12/17/2019.

At 39 feet, this dam is taller than 86% of dams nationwide.

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Significant HazardFair ConditionEmergency Action Plan: Yes

Location

StateTexas
CountyHemphill
River/StreamDads Creek
Coordinates35.71594, -100.31346

Physical Characteristics

Dam TypeEarth
NID Height39 ft
Dam Height39 ft
Dam Length1,280 ft
Year Completed1962 (64 years old)

Storage & Hydraulics

NID Storage1,632 acre-ft
Max Storage1,632 acre-ft
Normal Storage200 acre-ft
Surface Area35 acres
Drainage Area8 sq mi
Max Discharge4,956 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerHEMPHILL COUNTY;HEMPHILL COUNTY SWCD
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection12/17/2019
Emergency Action PlanYes

Identifiers

NID IDTX02513
Federal IDTX02513
More InfoState Dam Safety Program

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