Paddy No. 1

Paddy No. 1 is an earth dam located in Niobrara County, Wyoming, built in 1963. It carries a Low hazard potential classification and has a poor condition assessment.

About Paddy No. 1

The primary purpose of Paddy No. 1 is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Werner Ranches Limited Partnership (private). It impounds the Paddy Draw near Edgemont, Sd.

The dam stands 29 feet tall and stretches 414 feet across, creates a reservoir covering 4 acres, and has a maximum storage capacity of 87 acre-feet. Completed in 1963, 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 08/22/2023.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Low HazardPoor ConditionEmergency Action Plan: Not Required

Location

StateWyoming
CountyNiobrara
Nearest CityEdgemont, Sd
River/StreamPaddy Draw
Coordinates43.17500, -104.50611

Physical Characteristics

Dam TypeEarth
NID Height29 ft
Dam Height29 ft
Dam Length414 ft
Year Completed1963 (63 years old)

Storage & Hydraulics

NID Storage87 acre-ft
Max Storage87 acre-ft
Normal Storage52 acre-ft
Surface Area4 acres
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerWERNER RANCHES LIMITED PARTNERSHIP
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentPoor
Last Inspection08/22/2023
Emergency Action PlanNot Required

Identifiers

NID IDWY00819
Federal IDWY00819
More InfoState Dam Safety Program

Nearby Dams