Frank Nunley Lake Dam

Frank Nunley Lake Dam is an earth dam located in Webb County, Texas, built in 1979. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height13 ft
Built197947 years ago

Dam profile

NID height · 13 ft
13 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

13 ft tall and 1,000 ft long. 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 Frank Nunley Lake Dam

Frank Nunley Lake Dam is a dam in Webb, Texas. The dam is owned by Frank Nunley (private). It impounds the Los Olmos Creek.

The dam stands 13 feet tall and stretches 1,000 feet across, creates a reservoir covering 16 acres, and has a maximum storage capacity of 385 acre-feet. Completed in 1979, the structure is 47 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
CountyWebb
River/StreamLos Olmos Creek
Coordinates27.97965, -99.16212

Physical Characteristics

Dam TypeEarth
NID Height13 ft
Dam Height13 ft
Dam Length1,000 ft
Year Completed1979 (47 years old)

Storage & Hydraulics

NID Storage385 acre-ft
Max Storage385 acre-ft
Normal Storage64 acre-ft
Surface Area16 acres
Spillway TypeNone

Ownership & Safety

OwnerFrank Nunley
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDTX05444
Federal IDTX05444
More InfoState Dam Safety Program