Lawson Subwatershed Site 1-1

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyMonona
Nearest CityCASTANA
River/StreamTR-MAPLE RIVER
Coordinates42.07770, -95.93380

Physical Characteristics

Dam TypeEarth
NID Height39 ft
Dam Height39 ft
Dam Length347 ft
Year Completed1968 (58 years old)

Storage & Hydraulics

NID Storage93 acre-ft
Max Storage93 acre-ft
Normal Storage32 acre-ft
Surface Area5 acres
Drainage Area0 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 IDIA00706
Federal IDIA00706
More InfoState Dam Safety Program

Nearby Dams