Three Mile Lake Sediment Dam

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyUnion
Nearest CityTHREE MILE LAKE
River/StreamTR THREE MILE CREEK
Coordinates41.09090, -94.23860

Physical Characteristics

Dam TypeEarth
NID Height26 ft
Dam Height26 ft
Dam Length480 ft
Year Completed1999 (27 years old)

Storage & Hydraulics

NID Storage122 acre-ft
Max Storage122 acre-ft
Normal Storage15 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeOther
OwnerIowa Department of Natural Resources
Owner TypeState
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection10/23/2003
Emergency Action PlanNot Required

Identifiers

NID IDIA03352
Federal IDIA03352
More InfoState Dam Safety Program

Nearby Dams

Double Time Farms Dam 0.8 mi Low Three Mile Creek Watershed Site 36 0.9 mi Low Union County Roadgrade Dam 29-73-29 0.9 mi Low Three Mile Creek Watershed Site 42 1.1 mi Low Three Mile Creek Watershed Site 45-1 1.2 mi Low Three Mile Creek Watershed Site 45-2 1.3 mi Low Three Mile Creek Watershed Site 33 1.6 mi Low Iowa Noname75 1.8 mi Low Brown Dam 1.8 mi Low Three Mile Reservoir Dam 1.9 mi Significant