Twelve Mile Creek Watershed Site D-41-a-3

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyUnion
Nearest CityGRAND RIVER
River/StreamTR- TWELVE MILE CREEK
Coordinates40.97890, -94.19280

Physical Characteristics

Dam TypeEarth
NID Height33 ft
Dam Height33 ft
Dam Length520 ft
Year Completed2006 (20 years old)

Storage & Hydraulics

NID Storage221 acre-ft
Max Storage221 acre-ft
Normal Storage64 acre-ft
Surface Area9 acres
Drainage Area0 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 IDIA03818
Federal IDIA03818
More InfoState Dam Safety Program

Nearby Dams