Paluxy River Ws Scs Site 21 Dam

Paluxy River Ws Scs Site 21 Dam is an earth dam located in Erath County, Texas, built in 1982. It carries a High hazard potential classification.

About Paluxy River Ws Scs Site 21 Dam

The primary purpose of Paluxy River Ws Scs Site 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 owned by Cross Timbers Swcd;erath County (local government). It impounds the Lallah Branch.

The dam stands 73 feet tall and stretches 1,650 feet across, creates a reservoir covering 56 acres, has a maximum storage capacity of 6,348 acre-feet, and collects water from a drainage area of 15 square miles. Completed in 1982, the structure is 44 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. Notably, no emergency action plan is currently on file for this high-hazard dam. The most recent inspection on record was 06/05/2024.

At 73 feet, this dam is taller than 97% of all dams in the United States.

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 HazardNot Rated ConditionEmergency Action Plan: No

Location

StateTexas
CountyErath
River/StreamLallah Branch
Coordinates32.18807, -97.96056

Physical Characteristics

Dam TypeEarth
NID Height73 ft
Dam Height73 ft
Dam Length1,650 ft
Year Completed1982 (44 years old)

Storage & Hydraulics

NID Storage6,348 acre-ft
Max Storage6,348 acre-ft
Normal Storage517 acre-ft
Surface Area56 acres
Drainage Area15 sq mi
Max Discharge12,201 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerCROSS TIMBERS SWCD;ERATH COUNTY
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentNot Rated
Last Inspection06/05/2024
Emergency Action PlanNo

Identifiers

NID IDTX05136
Federal IDTX05136
More InfoState Dam Safety Program

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