Sommer Lake Dam

Sommer Lake Dam is an earth dam located in Washington County, Texas, built in 1978. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height34 ft
Built197848 years ago

Dam profile

NID height · 34 ft
34 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

34 ft tall and 1,720 ft long, taller than 78% 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 Sommer Lake Dam

Sommer Lake Dam is a dam in Washington, Texas. The dam is owned by Jno Sommer (private). It impounds the Off Ch-brazos River.

The dam stands 34 feet tall and stretches 1,720 feet across, and has a maximum storage capacity of 302 acre-feet. Completed in 1978, the structure is 48 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.

At 34 feet, this dam is taller than 78% of dams nationwide.

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

Location

StateTexas
CountyWashington
River/StreamOff Ch-brazos River
Coordinates30.37667, -96.17833

Physical Characteristics

Dam TypeEarth
NID Height34 ft
Dam Height34 ft
Dam Length1,720 ft
Year Completed1978 (48 years old)

Storage & Hydraulics

NID Storage302 acre-ft
Max Storage302 acre-ft
Normal Storage172 acre-ft
Spillway TypeNone

Ownership & Safety

OwnerJno Sommer
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDTX06220
Federal IDTX06220
More InfoState Dam Safety Program