Clear Lake Dam

Clear Lake Dam is an earth dam located in Hays County, Texas, built in 1952. It carries a Low hazard potential classification.

About Clear Lake Dam

The primary purpose of Clear Lake Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Newton Thompson (private). It impounds the Pinoak Creek.

The dam stands 17 feet tall and stretches 910 feet across, creates a reservoir covering 18 acres, and has a maximum storage capacity of 95 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. The most recent inspection on record was 05/06/1974. That was over 51 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateTexas
CountyHays
River/StreamPinoak Creek
Coordinates29.98522, -98.15667

Physical Characteristics

Dam TypeEarth
NID Height17 ft
Dam Height17 ft
Dam Length910 ft
Year Completed1952 (74 years old)

Storage & Hydraulics

NID Storage95 acre-ft
Max Storage95 acre-ft
Normal Storage60 acre-ft
Surface Area18 acres
Spillway TypeNone

Ownership & Safety

PurposeIrrigation
OwnerNEWTON THOMPSON
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection05/06/1974
Emergency Action PlanNot Required

Identifiers

NID IDTX01594
Federal IDTX01594
More InfoState Dam Safety Program

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