Twelve Mile Creek Watershed Site D-41-a-5

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyUnion
Nearest CityGRAND RIVER
River/StreamTR- TWELVE MILE CREEK
Coordinates40.97170, -94.17860

Physical Characteristics

Dam TypeEarth
NID Height36 ft
Dam Height36 ft
Dam Length464 ft
Year Completed2006 (20 years old)

Storage & Hydraulics

NID Storage168 acre-ft
Max Storage168 acre-ft
Normal Storage38 acre-ft
Surface Area6 acres
Drainage Area1 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerUnion County SWCD
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Emergency Action PlanNot Required

Identifiers

NID IDIA03819
Federal IDIA03819
More InfoState Dam Safety Program

Nearby Dams