Mercer Dry Reservoir Levee

Mercer Dry Reservoir Levee is an earth dam located in Cameron County, Texas, built in 1953. It carries a Low hazard potential classification.

About Mercer Dry Reservoir Levee

The primary purpose of Mercer Dry Reservoir Levee is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Charles M Armstrong Et Al (private). It impounds the Resaca De La Fresnos.

The dam stands 7 feet tall and stretches 12,500 feet across, and has a maximum storage capacity of 2,000 acre-feet. Completed in 1953, 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 03/02/1976. That was over 50 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateTexas
CountyCameron
River/StreamResaca De La Fresnos
Coordinates26.14895, -97.45472

Physical Characteristics

Dam TypeEarth
NID Height7 ft
Dam Height7 ft
Dam Length12,500 ft
Year Completed1953 (73 years old)

Storage & Hydraulics

NID Storage2,000 acre-ft
Max Storage2,000 acre-ft
Normal Storage1,500 acre-ft
Spillway TypeNone

Ownership & Safety

PurposeIrrigation
OwnerCHARLES M ARMSTRONG ET AL
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection03/02/1976
Emergency Action PlanNot Required

Identifiers

NID IDTX04035
Federal IDTX04035
More InfoState Dam Safety Program

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