Big Sandy Creek Ws Nrcs Site 35 Dam

Big Sandy Creek Ws Nrcs Site 35 Dam is an earth dam located in Wise County, Texas, built in 1999. It carries a High hazard potential classification and has a fair condition assessment.

About Big Sandy Creek Ws Nrcs Site 35 Dam

The primary purpose of Big Sandy Creek Ws Nrcs Site 35 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 Tarrant Regional Water District;wise County;wise County Wcid;wise Swcd (state). It impounds the Tr-watson Branch.

The dam stands 49 feet tall and stretches 1,035 feet across, creates a reservoir covering 16 acres, has a maximum storage capacity of 711 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1999, the structure is 27 years old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. 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 11/24/2021.

At 49 feet, this dam is taller than 92% of dams nationwide.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Texas dam safety program can provide more specific information about emergency planning for this structure.

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

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateTexas
CountyWise
River/StreamTr-watson Branch
Coordinates33.29217, -97.62566

Physical Characteristics

Dam TypeEarth
NID Height49 ft
Dam Height46 ft
Dam Length1,035 ft
Year Completed1999 (27 years old)

Storage & Hydraulics

NID Storage711 acre-ft
Max Storage711 acre-ft
Normal Storage127 acre-ft
Surface Area16 acres
Drainage Area1 sq mi
Max Discharge2,921 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerTARRANT REGIONAL WATER DISTRICT;WISE COUNTY;WISE COUNTY WCID;WISE SWCD
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection11/24/2021
Emergency Action PlanYes

Identifiers

NID IDTX07204
Federal IDTX07204
More InfoState Dam Safety Program

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