Con Agra Foods Main Storage Basin Dam

Con Agra Foods Main Storage Basin Dam is an earth dam located in Franklin County, Washington, built in 1970. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height23 ft
Built197056 years ago

Dam profile

NID height · 23 ft
23 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

23 ft tall and 2,083 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 Con Agra Foods Main Storage Basin Dam

Con Agra Foods Main Storage Basin Dam is a dam in Franklin, Washington. The dam is owned by Lamb Weston Inc (private). It impounds the Tr-esquatzel Coulee near Mesa.

The dam stands 23 feet tall and stretches 2,083 feet across, creates a reservoir covering 84 acres, has a maximum storage capacity of 123 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1970, 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.

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Location

StateWashington
CountyFranklin
Nearest CityMesa
River/StreamTr-esquatzel Coulee
Coordinates46.65262, -118.88034

Physical Characteristics

Dam TypeEarth
NID Height23 ft
Dam Length2,083 ft
Year Completed1970 (56 years old)

Storage & Hydraulics

NID Storage123 acre-ft
Max Storage123 acre-ft
Normal Storage84 acre-ft
Surface Area84 acres
Drainage Area0 sq mi
Max Discharge160 cfs

Ownership & Safety

PurposeOther
OwnerLamb Weston Inc
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDWA00023
Federal IDWA00023
More InfoState Dam Safety Program