Middle Pasture Lake Dam

Middle Pasture Lake Dam is an earth dam located in Webb County, Texas, built in 1959. It carries a Low hazard potential classification.

About Middle Pasture Lake Dam

The primary purpose of Middle Pasture 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 Killam And Hurd Ltd (private). It impounds the Sombrerito Creek near Laredo.

The dam stands 32 feet tall and stretches 2,230 feet across, creates a reservoir covering 65 acres, has a maximum storage capacity of 1,570 acre-feet, and collects water from a drainage area of 41 square miles. Completed in 1959, 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. The most recent inspection on record was 10/07/1976. That was over 49 years ago.

At 32 feet, this dam is taller than 76% of dams nationwide.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateTexas
CountyWebb
Nearest CityLaredo
River/StreamSombrerito Creek
Coordinates27.63805, -99.51997

Physical Characteristics

Dam TypeEarth
NID Height32 ft
Dam Height32 ft
Dam Length2,230 ft
Year Completed1959 (67 years old)

Storage & Hydraulics

NID Storage1,570 acre-ft
Max Storage1,570 acre-ft
Normal Storage848 acre-ft
Surface Area65 acres
Drainage Area41 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeWater Supply
OwnerKILLAM AND HURD LTD
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection10/07/1976
Emergency Action PlanNot Required

Identifiers

NID IDTX02270
Federal IDTX02270
More InfoState Dam Safety Program

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