Arnold-armstrong Subwtrshd Gully 23

Significant HazardFair ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyMonona
Nearest CityCASTANA
River/StreamTR-MAPLE RIVER
Coordinates42.12890, -95.86360

Physical Characteristics

Dam TypeEarth
NID Height36 ft
Dam Height36 ft
Dam Length470 ft
Year Completed1961 (65 years old)

Storage & Hydraulics

NID Storage35 acre-ft
Max Storage35 acre-ft
Normal Storage15 acre-ft
Surface Area1 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerMonona County SWCD
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection06/23/2022
Emergency Action PlanNot Required

Identifiers

NID IDIA00788
Federal IDIA00788
More InfoState Dam Safety Program

Nearby Dams

Arnold-armstrong Subwtrshd 64+00 #25 0.9 mi Low Arnold-armstrong Subwtrshd Sta 243+48 1.1 mi Low Arnold-armstrong Subwtrshd Sta 171+55 1.2 mi Low Arnold-armstrong Subwtrshd Sta 190+78 1.3 mi Low Arnold-armstrong Subwtrshd Site M-14195 1.5 mi Low Arnold-armstrong Subwtrshd Sta27+80 #26 1.6 mi Low Arnold-armstrong Subwtrshd Sta 76+60 #3 1.6 mi Low Arnold-armstrong Subwtrshd Sta 62+89 #1 1.7 mi Low Arnold-armstrong Subwtrshd Sta 99+95 1.8 mi Low Arnold-armstrong Subwtrshd Sta 2+05 #3 1.9 mi Low