Main Reservoir Levee

Main Reservoir Levee is an earth dam located in Cameron County, Texas, built in 1914. It carries a Low hazard potential classification.

About Main Reservoir Levee

The primary purpose of Main 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 Cameron County Wcid 6 (local government). It impounds the Off Ch-resaca De La Palma near Brownsville.

The dam stands 9 feet tall and stretches 20,000 feet across, creates a reservoir covering 575 acres, has a maximum storage capacity of 4,500 acre-feet, and collects water from a drainage area of 9 square miles. Completed in 1914, the structure is over a century 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 02/01/1990. That was over 36 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateTexas
CountyCameron
Nearest CityBrownsville
River/StreamOff Ch-resaca De La Palma
Coordinates25.96157, -97.55175

Physical Characteristics

Dam TypeEarth
NID Height9 ft
Dam Height9 ft
Dam Length20,000 ft
Year Completed1914 (112 years old)

Storage & Hydraulics

NID Storage4,500 acre-ft
Max Storage4,500 acre-ft
Normal Storage4,014 acre-ft
Surface Area575 acres
Drainage Area9 sq mi
Spillway TypeNone

Ownership & Safety

PurposeIrrigation
OwnerCAMERON COUNTY WCID 6
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection02/01/1990
Emergency Action PlanNot Required

Identifiers

NID IDTX04064
Federal IDTX04064
More InfoState Dam Safety Program

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