Knight Diversion Dam

Knight Diversion Dam is an earth dam located in Duchesne County, Utah, built in 1968. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height33 ft
Built196858 years ago

Dam profile

NID height · 33 ft
33 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

33 ft tall and 246 ft long, taller than 76% 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 Knight Diversion Dam

The primary purpose of Knight Diversion Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Department of the Interior (federal). It impounds the Duchesne River.

The dam stands 33 feet tall and stretches 246 feet across, and has a maximum storage capacity of 28 acre-feet. Completed in 1968, 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.

At 33 feet, this dam is taller than 76% of dams nationwide.

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

Location

StateUtah
CountyDuchesne
River/StreamDuchesne River
Coordinates40.24066, -110.41177

Physical Characteristics

Dam TypeEarth
NID Height33 ft
Dam Length246 ft
Year Completed1968 (58 years old)

Storage & Hydraulics

NID Storage28 acre-ft
Max Storage28 acre-ft
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerDepartment of the Interior
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDUT21289
Federal IDUT21289
More InfoState Dam Safety Program