Dd No 21

Significant HazardFair ConditionEmergency Action Plan: No

Location

StateKansas
CountyPottawatomie
River/StreamWILSON CREEK - TR
Coordinates39.43921, -96.44924

Physical Characteristics

Dam TypeEarth
NID Height42 ft
Dam Height42 ft
Dam Length680 ft
Year Completed2009 (17 years old)

Storage & Hydraulics

NID Storage691 acre-ft
Max Storage691 acre-ft
Normal Storage76 acre-ft
Surface Area11 acres
Drainage Area2 sq mi
Max Discharge1,130 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerROCK CREEK WD NO 45
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection08/24/2021
Emergency Action PlanNo

Identifiers

NID IDKS09328
Federal IDKS09328
More InfoState Dam Safety Program

Nearby Dams

Dd No 18 1.3 mi Significant Dd No 19 1.5 mi Low Dd No 38 1.6 mi Low Dd No 17 (nedwed) 2.0 mi Low 2.0 mi Low Dd No 37 2.8 mi Low Pottawatomie State Lake No 1 2.8 mi High Dd No 25 3.0 mi Low Dd No 13 (matzke) 3.3 mi Low Dd No 29 3.7 mi Low