East Park Wma Pond

East Park Wma Pond is an earth dam located in Marshall County, Minnesota, built in 1970. It carries a Significant hazard potential classification.

About East Park Wma Pond

The primary purpose of East Park Wma Pond is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Mndnr (state). It impounds the Judicial Ditch 19 near Strandquist.

The dam stands 18 feet tall, creates a reservoir covering 1,720 acres, has a maximum storage capacity of 8,600 acre-feet, and collects water from a drainage area of 70 square miles. Completed in 1970, the structure is well into its service life at over 50 years old.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. The most recent inspection on record was 10/15/2024.

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Significant Hazard ConditionEmergency Action Plan: Not Required

Location

StateMinnesota
CountyMarshall
Nearest CityStrandquist
River/StreamJudicial Ditch 19
Coordinates48.49304, -96.34829

Physical Characteristics

Dam TypeEarth
NID Height18 ft
Dam Height18 ft
Year Completed1970 (56 years old)

Storage & Hydraulics

NID Storage8,600 acre-ft
Max Storage8,600 acre-ft
Normal Storage3,440 acre-ft
Surface Area1,720 acres
Drainage Area70 sq mi
Max Discharge1,800 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerMNDNR
Owner TypeState
Hazard ClassificationSignificant
Last Inspection10/15/2024
Emergency Action PlanNot Required

Identifiers

NID IDMN00368
Federal IDMN00368
More InfoState Dam Safety Program

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