Lethco Lake Dam

Lethco Lake Dam is an earth dam located in Mills County, Texas, built in 1975. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height25 ft
Built197551 years ago

Dam profile

NID height · 25 ft
25 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

25 ft tall and 440 ft long, taller than 50% 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 Lethco Lake Dam

The primary purpose of Lethco Lake Dam is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by Bruce Lethco (private). It impounds the Pompey Creek.

The dam stands 25 feet tall and stretches 440 feet across, and has a maximum storage capacity of 85 acre-feet. Completed in 1975, the structure is well into its service life at over 50 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.

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

Location

StateTexas
CountyMills
River/StreamPompey Creek
Coordinates31.64282, -98.65672

Physical Characteristics

Dam TypeEarth
NID Height25 ft
Dam Height25 ft
Dam Length440 ft
Year Completed1975 (51 years old)

Storage & Hydraulics

NID Storage85 acre-ft
Max Storage85 acre-ft
Normal Storage31 acre-ft
Spillway TypeNone

Ownership & Safety

PurposeWater Supply
OwnerBruce Lethco
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDTX05017
Federal IDTX05017
More InfoState Dam Safety Program