Griffith Reservoir Levee

Griffith Reservoir Levee is an earth dam located in Brazoria County, Texas, built in 1952. It carries a Low hazard potential classification.

About Griffith Reservoir Levee

The primary purpose of Griffith 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 James Griffith (private). It impounds the Middle Bayou.

The dam stands 11 feet tall and stretches 8,550 feet across, creates a reservoir covering 82 acres, and has a maximum storage capacity of 682 acre-feet. Completed in 1952, 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.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateTexas
CountyBrazoria
River/StreamMiddle Bayou
Coordinates29.15025, -95.56563

Physical Characteristics

Dam TypeEarth
NID Height11 ft
Dam Height11 ft
Dam Length8,550 ft
Year Completed1952 (74 years old)

Storage & Hydraulics

NID Storage682 acre-ft
Max Storage682 acre-ft
Normal Storage620 acre-ft
Surface Area82 acres
Spillway TypeNone

Ownership & Safety

PurposeIrrigation
OwnerJAMES GRIFFITH
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Emergency Action PlanNot Required

Identifiers

NID IDTX01757
Federal IDTX01757
More InfoState Dam Safety Program

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