Cook No. 2

Cook No. 2 is an earth dam located in Albany County, Wyoming, built in 2001. It carries a Low hazard potential classification and has a fair condition assessment.

About Cook No. 2

The primary purpose of Cook No. 2 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 Wall Canyon Ranch (private). It impounds the Wall Rock Creek near Hwy 34.

The dam stands 34 feet tall and stretches 346 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 57 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 2001, the structure is relatively new.

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 fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 08/15/2024.

At 34 feet, this dam is taller than 80% of dams nationwide.

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

Low HazardFair ConditionEmergency Action Plan: Not Required

Location

StateWyoming
CountyAlbany
Nearest CityHwy 34
River/StreamWall Rock Creek
Coordinates41.57222, -105.51472

Physical Characteristics

Dam TypeEarth
NID Height34 ft
Dam Height27 ft
Dam Length346 ft
Year Completed2001 (25 years old)

Storage & Hydraulics

NID Storage57 acre-ft
Max Storage57 acre-ft
Normal Storage36 acre-ft
Surface Area4 acres
Drainage Area2 sq mi
Max Discharge1,470 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFish and Wildlife Pond
OwnerWALL CANYON RANCH
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentFair
Last Inspection08/15/2024
Emergency Action PlanNot Required

Identifiers

NID IDWY02270
Federal IDWY02270
More InfoState Dam Safety Program

Nearby Dams