Petersen Site 1 Lake

Petersen Site 1 Lake is an earth dam located in Gillespie County, Texas, built in 1963. It carries a Low hazard potential classification.

About Petersen Site 1 Lake

The primary purpose of Petersen Site 1 Lake is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Daniel Petersen (private). It impounds the Riley Creek.

The dam stands 28 feet tall and stretches 360 feet across, and has a maximum storage capacity of 75 acre-feet. Completed in 1963, 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 06/23/1976. That was over 49 years ago.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateTexas
CountyGillespie
River/StreamRiley Creek
Coordinates30.40510, -98.80357

Physical Characteristics

Dam TypeEarth
NID Height28 ft
Dam Height28 ft
Dam Length360 ft
Year Completed1963 (63 years old)

Storage & Hydraulics

NID Storage75 acre-ft
Max Storage75 acre-ft
Normal Storage55 acre-ft
Spillway TypeNone

Ownership & Safety

PurposeIrrigation
OwnerDANIEL PETERSEN
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection06/23/1976
Emergency Action PlanNot Required

Identifiers

NID IDTX02550
Federal IDTX02550
More InfoState Dam Safety Program

Nearby Dams