Highway 14 Detention

Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateMinnesota
CountyLyon
Nearest CitySanborn
River/StreamCottonwood River
Coordinates44.23931, -95.90066

Physical Characteristics

Dam TypeEarth
NID Height26 ft
Dam Height24 ft
Dam Length518 ft
Year Completed1999 (27 years old)

Storage & Hydraulics

NID Storage970 acre-ft
Max Storage970 acre-ft
Drainage Area7 sq mi
Max Discharge171 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerCounty of Lyon
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection08/24/2023
Emergency Action PlanNot Required

Identifiers

NID IDMN01049
Federal IDMN01049
More InfoState Dam Safety Program

Nearby Dams

Rock Lake 15 1.6 mi Low Lake Yankton 2.3 mi Low Dog Creek 3.3 mi Undetermined Shelburne 2 5.0 mi Low Lyon Cd 14 5.7 mi Low Hjermstad Slough Wma 5.8 mi Low Nyroca Flats Wma 5.9 mi Low Coon Creek 34 5.9 mi Low Twp Road 163 6.6 mi Low Brawner Lake 6.7 mi Low