Brown Dam

Brown Dam is an earth dam located in McMullen County, Texas, built in 1955. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspection04/13/1977
Height20 ft
Built195571 years ago

Dam profile

NID height · 20 ft
20 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

20 ft tall and 3,060 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Brown Dam

The primary purpose of Brown Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by San Jose Cattle Company (private). It impounds the Cow Creek.

The dam stands 20 feet tall and stretches 3,060 feet across, and has a maximum storage capacity of 3,200 acre-feet. Completed in 1955, 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 04/13/1977. 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.

Location

StateTexas
CountyMcMullen
River/StreamCow Creek
Coordinates28.27108, -98.54173

Physical Characteristics

Dam TypeEarth
NID Height20 ft
Dam Height20 ft
Dam Length3,060 ft
Year Completed1955 (71 years old)

Storage & Hydraulics

NID Storage3,200 acre-ft
Max Storage3,200 acre-ft
Normal Storage192 acre-ft
Spillway TypeNone

Ownership & Safety

PurposeIrrigation
OwnerSan Jose Cattle Company
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Last Inspection04/13/1977
Emergency Action PlanNot Required

Identifiers

NID IDTX03043
Federal IDTX03043
More InfoState Dam Safety Program