Big L Lake Dam

Big L Lake Dam is an earth dam located in Wood County, Texas, built in 1959. It carries a Significant hazard potential classification.

About Big L Lake Dam

Big L Lake Dam is a dam in Wood, Texas. The dam is owned by Ella Green (private). It impounds the Tr-keys Creek.

The dam stands 30 feet tall and stretches 650 feet across, creates a reservoir covering 15 acres, and has a maximum storage capacity of 144 acre-feet. Completed in 1959, 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 05/28/2008. That was over 18 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
CountyWood
River/StreamTr-keys Creek
Coordinates32.68711, -95.52642

Physical Characteristics

Dam TypeEarth
NID Height30 ft
Dam Height30 ft
Dam Length650 ft
Year Completed1959 (67 years old)

Storage & Hydraulics

NID Storage144 acre-ft
Max Storage144 acre-ft
Normal Storage108 acre-ft
Surface Area15 acres
Spillway TypeUncontrolled

Ownership & Safety

PurposeOther
OwnerELLA GREEN
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentNot Rated
Last Inspection05/28/2008
Emergency Action PlanNot Required

Identifiers

NID IDTX00939
Federal IDTX00939
More InfoState Dam Safety Program