Chambers Creek Ws Scs Site 31 Dam

Chambers Creek Ws Scs Site 31 Dam is an earth dam located in Johnson County, Texas, built in 1961. It carries a High hazard potential classification and has a unsatisfactory condition assessment.

Hazard potentialHighFailure would probably cost lives
ConditionUnsatisfactoryWorst of 4 · considered unsafe
Emergency action planOn file
Last inspection04/23/2024
Height32 ft
Built196165 years ago

Dam profile

NID height · 32 ft
32 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

32 ft tall and 3,884 ft long, taller than 74% 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 Chambers Creek Ws Scs Site 31 Dam

The primary purpose of Chambers Creek Ws Scs Site 31 Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Johnson County;johnson County Swcd (local government). It impounds the Tr-north Fork Chambers Creek near Alvarado.

The dam stands 32 feet tall and stretches 3,884 feet across, creates a reservoir covering 38 acres, has a maximum storage capacity of 1,199 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1961, 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. Its condition is rated unsatisfactory, indicating serious safety deficiencies exist that require immediate attention or remedial action. An emergency action plan is in place for this dam. The most recent inspection on record was 04/23/2024.

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
CountyJohnson
Nearest CityAlvarado
River/StreamTr-north Fork Chambers Creek
Coordinates32.42104, -97.24778

Physical Characteristics

Dam TypeEarth
NID Height32 ft
Dam Height28 ft
Dam Length3,884 ft
Year Completed1961 (65 years old)

Storage & Hydraulics

NID Storage1,199 acre-ft
Max Storage1,199 acre-ft
Normal Storage175 acre-ft
Surface Area38 acres
Drainage Area2 sq mi
Max Discharge2,382 cfs

Ownership & Safety

PurposeIrrigation
OwnerJohnson County;johnson County Swcd
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentUnsatisfactory
Last Inspection04/23/2024
Emergency Action PlanYes

Identifiers

NID IDTX03613
Federal IDTX03613
More InfoState Dam Safety Program