Rio Hondo Lake 1 Dam

Rio Hondo Lake 1 Dam is a buttress dam located in Bandera County, Texas, built in 1969. It carries a Significant hazard potential classification.

About Rio Hondo Lake 1 Dam

The primary purpose of Rio Hondo Lake 1 Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by George Garst;terry Johns (private). It impounds the Hondo Creek.

The dam stands 18 feet tall and stretches 150 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 28 acre-feet, and collects water from a drainage area of 3,726 square miles. Completed in 1969, the structure is well into its service life at over 50 years old.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. The most recent inspection on record was 10/30/2012. That was over 13 years ago.

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

Data note: Hazard potential describes the consequences if a dam failed; it does not predict the likelihood of failure. Inspection, condition, and emergency-plan fields can be incomplete or delayed. Check state dam-safety officials and local emergency managers for official guidance.
Significant HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateTexas
CountyBandera
River/StreamHondo Creek
Coordinates29.68262, -99.34996

Physical Characteristics

Dam TypeButtress
NID Height18 ft
Dam Height18 ft
Dam Length150 ft
Year Completed1969 (57 years old)

Storage & Hydraulics

NID Storage28 acre-ft
Max Storage28 acre-ft
Normal Storage28 acre-ft
Surface Area4 acres
Drainage Area3,726 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerGEORGE GARST;TERRY JOHNS
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentNot Rated
Last Inspection10/30/2012
Emergency Action PlanNot Required

Identifiers

NID IDTX07003
Federal IDTX07003
More InfoState Dam Safety Program