Snider No. 6

Snider No. 6 is an earth dam located in Sheridan County, Wyoming, built in 1952. It carries a Low hazard potential classification and has a poor condition assessment.

About Snider No. 6

The primary purpose of Snider No. 6 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Farmland Reserve, Inc. C/o Tax Division (private). It impounds the Snider Draw near Powderville, Mt.

The dam stands 25 feet tall and stretches 250 feet across, creates a reservoir covering 3 acres, and has a maximum storage capacity of 44 acre-feet. Completed in 1952, 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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 09/14/2021.

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Low HazardPoor ConditionEmergency Action Plan: Not Required

Location

StateWyoming
CountySheridan
Nearest CityPowderville, Mt
River/StreamSnider Draw
Coordinates44.70420, -106.46950

Physical Characteristics

Dam TypeEarth
NID Height25 ft
Dam Height25 ft
Dam Length250 ft
Year Completed1952 (74 years old)

Storage & Hydraulics

NID Storage44 acre-ft
Max Storage44 acre-ft
Normal Storage31 acre-ft
Surface Area3 acres
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerFARMLAND RESERVE, INC. C/O TAX DIVISION
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentPoor
Last Inspection09/14/2021
Emergency Action PlanNot Required

Identifiers

NID IDWY00577
Federal IDWY00577
More InfoState Dam Safety Program

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