Ilex Dam

Iowa, Polk County, Trib to Des Moines River

Location

StateIowa
CountyPolk
RiverTrib to Des Moines River
Coordinates41.64810, -93.60910

Physical Characteristics

NID Height10 ft
Dam Height10 ft
Dam Length500 ft
NID Storage64 acre-ft
Max Storage64 acre-ft
Surface Area-

Safety Classification

Hazard PotentialSignificant
Condition AssessmentNot Rated
EAP StatusNot Required
Last InspectionOctober 30, 2024
Inspection Frequency5

Dam Information

Year Completed1980
Primary PurposeFlood Risk Reduction
Dam TypeEarth
Owner TypeLocal Government
OwnerPolk County Public Works Dept

Location Map

About This Dam Record

Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.

Back to All Dams More Dams in Iowa