Smokey Hollow Subwatershed Site 4

High HazardPoor ConditionEmergency Action Plan: Yes

Location

StateIowa
CountyWoodbury
Nearest CitySMITHLAND
River/StreamSMOKEY HOLLOW
Coordinates42.24970, -95.94940

Physical Characteristics

Dam TypeEarth
NID Height64 ft
Dam Height64 ft
Dam Length620 ft
Year Completed1985 (41 years old)

Storage & Hydraulics

NID Storage523 acre-ft
Max Storage523 acre-ft
Normal Storage34 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

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

Identifiers

NID IDIA02310
Federal IDIA02310
More InfoState Dam Safety Program

Nearby Dams

Smokey Hollow Subwatershed Site 1 1.0 mi High Smokey Hollow Subwatershed Site 2 1.0 mi High Davis Subwatershed M-7920 1.1 mi Low Smokey Hollow Subwatershed Site 3 1.2 mi High Sulsberger Dam 1.2 mi Low Davis Subwatershed M-2410 1.2 mi Low Lum Hollow Subwatershed 9-3544 1.3 mi Low Lum Hollow Subwatershed 9c-3295 1.4 mi Low Lum Hollow Subwatershed 9-5186 1.4 mi Low Davis Subwatershed 19-2044 1.6 mi Low