Valley Creek Ws Scs Site 6 Dam

Valley Creek Ws Scs Site 6 Dam is an earth dam located in Nolan County, Texas, built in 1965. It carries a Significant hazard potential classification and has a fair condition assessment.

Hazard potentialSignificantFailure could cause major damage
ConditionFair2nd of 4 ratings
Emergency action planOn file
Last inspection02/28/2020
Height37 ft
Built196561 years ago

Dam profile

NID height · 37 ft
37 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

37 ft tall and 2,700 ft long, taller than 83% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Valley Creek Ws Scs Site 6 Dam

The primary purpose of Valley Creek Ws Scs Site 6 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 Nolan County;nolan County Swcd;valley Creek Wcd (local government). It impounds the Wolf Draw.

The dam stands 37 feet tall and stretches 2,700 feet across, creates a reservoir covering 20 acres, has a maximum storage capacity of 1,216 acre-feet, and collects water from a drainage area of 4 square miles. Completed in 1965, 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 02/28/2020.

At 37 feet, this dam is taller than 83% of dams nationwide.

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Location

StateTexas
CountyNolan
River/StreamWolf Draw
Coordinates32.19973, -100.17523

Physical Characteristics

Dam TypeEarth
NID Height37 ft
Dam Height37 ft
Dam Length2,700 ft
Year Completed1965 (61 years old)

Storage & Hydraulics

NID Storage1,216 acre-ft
Max Storage1,216 acre-ft
Normal Storage113 acre-ft
Surface Area20 acres
Drainage Area4 sq mi
Max Discharge6,532 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerNolan County;nolan County Swcd;valley Creek Wcd
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection02/28/2020
Emergency Action PlanYes

Identifiers

NID IDTX02730
Federal IDTX02730
More InfoState Dam Safety Program