Upper Bosque River Ws Scs Site 25 Dam

Upper Bosque River Ws Scs Site 25 Dam is an earth dam located in Erath County, Texas, built in 1967. It carries a High hazard potential classification.

Hazard potentialHighFailure would probably cost lives
ConditionNot assessed
Emergency action planOn file
Last inspection02/14/2018
Height57 ft
Built196759 years ago

Dam profile

NID height · 57 ft
57 FT TEN-STORY BUILDINGMEDIAN U.S. DAM · 24 FT

57 ft tall and 3,000 ft long, taller than 94% of U.S. dams with a recorded height. Height is drawn to scale against a ten-story building, about 100 ft; the profile is a generic embankment section and the water level is illustrative.

About Upper Bosque River Ws Scs Site 25 Dam

The primary purpose of Upper Bosque River Ws Scs Site 25 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 Spring Creek-tr of N Bosque River near Hico.

The dam stands 57 feet tall and stretches 3,000 feet across, creates a reservoir covering 156 acres, has a maximum storage capacity of 2,537 acre-feet, and collects water from a drainage area of 6 square miles. Completed in 1967, the structure is well into its service life at over 50 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. An emergency action plan is in place for this dam. The most recent inspection on record was 02/14/2018. That was 8 years ago, which is on the longer end for a high-hazard structure.

At 57 feet, this dam is taller than 94% 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.

Location

StateTexas
CountyErath
Nearest CityHico
River/StreamSpring Creek-tr of N Bosque River
Coordinates31.99881, -98.08792

Physical Characteristics

Dam TypeEarth
NID Height57 ft
Dam Height57 ft
Dam Length3,000 ft
Year Completed1967 (59 years old)

Storage & Hydraulics

NID Storage2,537 acre-ft
Max Storage2,537 acre-ft
Normal Storage156 acre-ft
Surface Area156 acres
Drainage Area6 sq mi
Max Discharge18,642 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerCross Timbers Swcd;erath County
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentNot assessed
Last Inspection02/14/2018
Emergency Action PlanYes

Identifiers

NID IDTX00845
Federal IDTX00845
More InfoState Dam Safety Program