Twelvemile Watershed Site D-60

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyUnion
Nearest CityAFTON
River/StreamTR- TWELVEMILE CREEK
Coordinates41.03350, -94.24110

Physical Characteristics

Dam TypeEarth
NID Height35 ft
Dam Height35 ft
Dam Length611 ft
Year Completed1999 (27 years old)

Storage & Hydraulics

NID Storage497 acre-ft
Max Storage497 acre-ft
Normal Storage98 acre-ft
Surface Area14 acres
Drainage Area1 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerUnion County SWCD
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Emergency Action PlanNot Required

Identifiers

NID IDIA03277
Federal IDIA03277
More InfoState Dam Safety Program

Nearby Dams

Beattie Dam 0.6 mi Low Beattle Dam 0.8 mi Low Twelve Mile Creek Watershed Site 58 1.5 mi Low Afton Reservoir Dam 1.6 mi Significant Twelve Mile Creek Watershed Site M-1 1.6 mi High Twelve Mile Creek Watershed Site D-62-1 1.8 mi Significant Twelve Mile Creek Watershed Site 62-4 1.9 mi Low Twelve Mile Creek Watershed Site 62-5 2.2 mi Low Twelve Mile Creek Watershed Site 48 2.9 mi Low Three Mile Reservoir Dam 3.1 mi Significant