Twin Forks

Twin Forks is an earth dam located in Weston County, Wyoming, built in 1959. It carries a Low hazard potential classification and has a poor condition assessment.

Hazard potentialLowFailure would cause limited damage
ConditionPoor3rd of 4 · remedial action needed
Emergency action planNot reported
Last inspection05/13/2021
Height42 ft
Built195967 years ago

Dam profile

NID height · 42 ft
42 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

42 ft tall and 309 ft long, taller than 88% of U.S. dams with a recorded height. 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 Twin Forks

The primary purpose of Twin Forks is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Turkey Track Ranch, LLC (private). It impounds the North Fork Deer Draw near Skull Creek Oil Field.

The dam stands 42 feet tall and stretches 309 feet across, creates a reservoir covering 8 acres, and has a maximum storage capacity of 133 acre-feet. Completed in 1959, 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. 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 05/13/2021.

At 42 feet, this dam is taller than 88% of dams nationwide.

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

Location

StateWyoming
CountyWeston
Nearest CitySkull Creek Oil Field
River/StreamNorth Fork Deer Draw
Coordinates44.00120, -104.73120

Physical Characteristics

Dam TypeEarth
NID Height42 ft
Dam Height42 ft
Dam Length309 ft
Year Completed1959 (67 years old)

Storage & Hydraulics

NID Storage133 acre-ft
Max Storage133 acre-ft
Normal Storage106 acre-ft
Surface Area8 acres
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerTurkey Track Ranch, LLC
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentPoor
Last Inspection05/13/2021
Emergency Action PlanNot Required

Identifiers

NID IDWY00825
Federal IDWY00825
More InfoState Dam Safety Program