Anthon Subwatershed 1-2261

Significant HazardFair ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyWoodbury
Nearest CityAnthon
River/StreamTR-LITTLE SIOUX RIVER
Coordinates42.38690, -95.88010

Physical Characteristics

Dam TypeEarth
NID Height28 ft
Dam Height28 ft
Dam Length400 ft
Year Completed1954 (72 years old)

Storage & Hydraulics

NID Storage25 acre-ft
Max Storage25 acre-ft
Normal Storage6 acre-ft
Surface Area1 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeOther
OwnerWoodbury County SWCD
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection10/18/2022
Emergency Action PlanNot Required

Identifiers

NID IDIA01921
Federal IDIA01921
More InfoState Dam Safety Program

Nearby Dams

Anthon Subwatershed Site 2-2760 0.3 mi Low Anthon Subwatershed M-4001 0.3 mi Low Woodbury County Roadgrade Dam 30-88-43 1.0 mi Low Gothier No.2 Subwatershed 14115 1.6 mi Low Gothier No.2 Subwatershed M-10840 1.7 mi Low Big Coon Subwatershed Site 2-10a 2.3 mi Low Wolf Creek Subwatershed Site 3-1 2.5 mi Low Big Coon Subwatershed Site 2-9a 2.5 mi Low Walling Subwatershed Sta 42+05 #4 2.6 mi Low Wolf Creek Subwatershed Site 3-2 2.7 mi Low