Smokey Hollow Subwatershed Site 1

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateIowa
CountyWoodbury
Nearest CitySMITHLAND
River/StreamTR- SMOKEY HOLLOW
Coordinates42.23560, -95.94960

Physical Characteristics

Dam TypeEarth
NID Height59 ft
Dam Height59 ft
Dam Length517 ft
Year Completed1986 (40 years old)

Storage & Hydraulics

NID Storage475 acre-ft
Max Storage475 acre-ft
Normal Storage59 acre-ft
Surface Area7 acres
Drainage Area1 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerWoodbury County SWCD
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection11/06/2024
Emergency Action PlanYes

Identifiers

NID IDIA02311
Federal IDIA02311
More InfoState Dam Safety Program

Nearby Dams

Smokey Hollow Subwatershed Site 2 0.5 mi High Smokey Hollow Subwatershed Site 3 0.6 mi High Davis Subwatershed M-7920 0.9 mi Low Smokey Hollow Subwatershed Site 4 1.0 mi High Davis Subwatershed M-3398 1.1 mi Low Mc Donald Subwatershed Site 5-2290 1.3 mi Low Davis Subwatershed 19-2044 1.3 mi Low Mc Donald Subwatershed 4-2557 1.4 mi Low Mc Donald Subwatershed Site 1 1.4 mi Low Davis Subwatershed M-2410 1.5 mi Low