Brown Reservoir Dam

Brown Reservoir Dam is an earth dam located in Union County, New Mexico, built in 1947. It carries a Low hazard potential classification and has a poor condition assessment.

About Brown Reservoir Dam

The primary purpose of Brown Reservoir Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by John T. Brown Estate (private). It impounds the Dry Cimarron River-tr near Kenton, Oklahoma.

The dam stands 38 feet tall and stretches 1,420 feet across, has a maximum storage capacity of 288 acre-feet, and collects water from a drainage area of 54 square miles. Completed in 1947, the structure is well-established, with more than 75 years of service.

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. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 08/13/2013. That was over 12 years ago.

At 38 feet, this dam is taller than 85% of dams nationwide.

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

Low HazardPoor ConditionEmergency Action Plan: Not Required

Location

StateNew Mexico
CountyUnion
Nearest CityKenton, Oklahoma
River/StreamDry Cimarron River-tr
Coordinates36.97850, -103.67680

Physical Characteristics

Dam TypeEarth
NID Height38 ft
Dam Height29 ft
Dam Length1,420 ft
Year Completed1947 (79 years old)

Storage & Hydraulics

NID Storage288 acre-ft
Max Storage288 acre-ft
Normal Storage162 acre-ft
Drainage Area54 sq mi
Max Discharge7,800 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerJOHN T. BROWN ESTATE
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentPoor
Last Inspection08/13/2013
Emergency Action PlanNot Required

Identifiers

NID IDNM00350
Federal IDNM00350
More InfoState Dam Safety Program