Ryan Henschal Watershed Site A-2

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyPottawattamie
Nearest CityCOUNCIL BLUFFS
River/StreamLITTLE HENSCHAL CREEK
Coordinates41.34740, -95.75230

Physical Characteristics

Dam TypeEarth
NID Height39 ft
Dam Height39 ft
Dam Length1,000 ft
Year Completed1976 (50 years old)

Storage & Hydraulics

NID Storage391 acre-ft
Max Storage391 acre-ft
Normal Storage143 acre-ft
Surface Area19 acres
Drainage Area1 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerWest Pottawattamie County SWCD
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection09/25/2003
Emergency Action PlanNot Required

Identifiers

NID IDIA01867
Federal IDIA01867
More InfoState Dam Safety Program

Nearby Dams

Ryan Henschal Watershed Site E-2 2.2 mi Low Ryan Henschal Watershed Site F-3 2.4 mi Low Ryan Henschal Watershed Site F-2 2.5 mi Low Ryan Henschal Watershed Site F-1 2.7 mi Low Indian Creek Watershed Site 4 2.9 mi Low Indian Creek Watershed Site 5 3.2 mi Low Indian Creek Watershed Site 13 3.3 mi Low Simon Run Watershed Site 9-3e 3.5 mi Low Indian Creek Watershed Site 6 3.5 mi Low Simon Run Watershed Site 9-3w 3.7 mi Low