Dry Sand Lake Wma

Dry Sand Lake Wma is an earth dam located in Cass County, Minnesota, built in 1964. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Dry Sand Lake Wma

The primary purpose of Dry Sand Lake Wma is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by Mndnr-wildlife (state). It impounds the Farnham Creek & Jd 7 near Motley.

The dam stands 15 feet tall and stretches 20 feet across, has a maximum storage capacity of 1,625 acre-feet, and collects water from a drainage area of 3 square miles. Completed in 1964, the structure is well into its service life at over 50 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 07/10/2015. That was over 10 years ago.

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Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateMinnesota
CountyCass
Nearest CityMotley
River/StreamFarnham Creek & Jd 7
Coordinates46.53732, -94.77104

Physical Characteristics

Dam TypeEarth
NID Height15 ft
Dam Height14 ft
Dam Length20 ft
Year Completed1964 (62 years old)

Storage & Hydraulics

NID Storage1,625 acre-ft
Max Storage1,625 acre-ft
Normal Storage750 acre-ft
Drainage Area3 sq mi
Max Discharge375 cfs

Ownership & Safety

PurposeFish and Wildlife Pond
OwnerMNDNR-Wildlife
Owner TypeState
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection07/10/2015
Emergency Action PlanNot Required

Identifiers

NID IDMN00029
Federal IDMN00029
More InfoState Dam Safety Program