Mertz No. 2

Mertz No. 2 is an earth dam located in Platte County, Wyoming, built in 1905. It carries a Low hazard potential classification and has a poor condition assessment.

About Mertz No. 2

The primary purpose of Mertz No. 2 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Old Home Llc (private). It impounds the Laramie River Offstream near Torrington.

The dam stands 19 feet tall and stretches 600 feet across, creates a reservoir covering 11 acres, and has a maximum storage capacity of 125 acre-feet. Completed in 1905, the structure is over a century 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 03/28/2022.

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
CountyPlatte
Nearest CityTorrington
River/StreamLaramie River Offstream
Coordinates42.03820, -105.18700

Physical Characteristics

Dam TypeEarth
NID Height19 ft
Dam Height19 ft
Dam Length600 ft
Year Completed1905 (121 years old)

Storage & Hydraulics

NID Storage125 acre-ft
Max Storage125 acre-ft
Normal Storage87 acre-ft
Surface Area11 acres
Spillway TypeNone

Ownership & Safety

PurposeIrrigation
OwnerOLD HOME LLC
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentPoor
Last Inspection03/28/2022
Emergency Action PlanNot Required

Identifiers

NID IDWY00026
Federal IDWY00026
More InfoState Dam Safety Program

Nearby Dams