Arnold-armstrong Subwtrshd Sta 62+89 #1

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyMonona
Nearest CityCASTANA
River/StreamTR-DUTCH CREEK
Coordinates42.11950, -95.89450

Physical Characteristics

Dam TypeEarth
NID Height20 ft
Dam Height20 ft
Dam Length534 ft
Year Completed1962 (64 years old)

Storage & Hydraulics

NID Storage58 acre-ft
Max Storage58 acre-ft
Normal Storage10 acre-ft
Surface Area3 acres
Drainage Area1 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerMonona County SWCD
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Emergency Action PlanNot Required

Identifiers

NID IDIA00780
Federal IDIA00780
More InfoState Dam Safety Program

Nearby Dams

Arnold-armstrong Subwtrshd Sta 243+48 0.7 mi Low Nutt Hollow Subwatershed Site 3-3075 0.7 mi Low Arnold-armstrong Subwtrshd Sta 23+00 0.7 mi Low Nutt Hollow Subwatershed Site M-6842 0.8 mi Low Nutt Hollow Subwatershed Site 2-6161 1.1 mi Low Nutt Hollow Subwatershed Site M-12855 1.1 mi Low Nutt Hollow Subwatershed Site M-3650 1.3 mi Low Nutt Hollow Subwatershed Site 2-3176 1.4 mi Low Arnold-armstrong Subwtrshd Sta 190+78 1.5 mi Low Arnold-armstrong Subwtrshd Gully 23 1.7 mi Significant