is an earth dam located in Shawnee County, Kansas, built in 1977. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height27 ft
Built197749 years ago

Dam profile

NID height · 27 ft
27 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

27 ft tall and 340 ft long, taller than 59% 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

The primary purpose of is debris control. The dam is designed to catch sediment, rocks, and debris carried by flowing water — particularly important in areas prone to mudslides or heavy erosion. The dam is owned by French, Gary (private). It impounds the Post Creek-tr near Willard.

The dam stands 27 feet tall and stretches 340 feet across, creates a reservoir covering 1 acres, has a maximum storage capacity of 17 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1977, the structure is 49 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.

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

Location

StateKansas
CountyShawnee
Nearest CityWillard
River/StreamPost Creek-tr
Coordinates39.06928, -95.93743

Physical Characteristics

Dam TypeEarth
NID Height27 ft
Dam Height21 ft
Dam Length340 ft
Year Completed1977 (49 years old)

Storage & Hydraulics

NID Storage17 acre-ft
Max Storage17 acre-ft
Normal Storage9 acre-ft
Surface Area1 acres
Drainage Area0 sq mi
Max Discharge150 cfs

Ownership & Safety

PurposeDebris Control
OwnerFrench, Gary
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDKS03964
Federal IDKS03964
More InfoState Dam Safety Program