Frd No 9-3

Frd No 9-3 is an earth dam located in Greenwood County, Kansas, built in 1964. It carries a Low hazard potential classification.

About Frd No 9-3

The primary purpose of Frd No 9-3 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Upper Verdigris Wjd No 24 (local government). It impounds the Verdigris River-tr near Virgil.

The dam stands 34 feet tall and stretches 925 feet across, creates a reservoir covering 15 acres, has a maximum storage capacity of 719 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1964, 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 07/14/2010. That was over 15 years ago.

At 34 feet, this dam is taller than 80% of dams nationwide.

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Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateKansas
CountyGreenwood
Nearest CityVirgil
River/StreamVerdigris River-tr
Coordinates38.11530, -96.05614

Physical Characteristics

Dam TypeEarth
NID Height34 ft
Dam Height34 ft
Dam Length925 ft
Year Completed1964 (62 years old)

Storage & Hydraulics

NID Storage719 acre-ft
Max Storage719 acre-ft
Normal Storage71 acre-ft
Surface Area15 acres
Drainage Area2 sq mi
Max Discharge2,309 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerUPPER VERDIGRIS WJD NO 24
Owner TypeLocal Government
Hazard ClassificationLow
Last Inspection07/14/2010
Emergency Action PlanNot Required

Identifiers

NID IDKS02312
Federal IDKS02312
More InfoState Dam Safety Program

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