South Magnolia Watershed Site 1

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyHarrison
Nearest CityMISSOURI VALLEY
River/StreamTR-WILLOW CREEK
Coordinates41.66190, -95.86680

Physical Characteristics

Dam TypeEarth
NID Height57 ft
Dam Height57 ft
Dam Length390 ft
Year Completed1958 (68 years old)

Storage & Hydraulics

NID Storage209 acre-ft
Max Storage209 acre-ft
Normal Storage128 acre-ft
Surface Area7 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerHarrison County SWCD
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection11/18/1965
Emergency Action PlanNot Required

Identifiers

NID IDIA00480
Federal IDIA00480
More InfoState Dam Safety Program

Nearby Dams

South Magnolia Watershed Site Z 0.6 mi Low South Magnolia Watershed Site 5 0.6 mi Low South Magnolia Watershed Site 4 1.2 mi Low Olsen Dam 1.5 mi Low South Magnolia Watershed Site 3 1.5 mi Low Harrison County Roadgrade Dam 18-79-43 1.8 mi Significant Grap Dam 2.6 mi Low Schwertley Dam 2.6 mi Low Straight Dam 2.6 mi Low Buss Dam 3.0 mi Low