SNOFLO



EARL DAM; DOUGLAS

RESERVOIR LEVELS
Soil Dam Fresh Water Coulee
April 6, 2025


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Earl Dam in Douglas, North Dakota, is a privately owned earth dam designed by USDA NRCS, completed in 1960 for fire protection, stock, and small fish pond purposes. This dam on the Fresh Water Coulee has a height of 12 feet and a storage capacity of 339.1 acre-feet. The dam's spillway is uncontrolled with a width of 360 feet, and it has an outlet gate for controlled water release.

Managed by the NDSWC, Earl Dam has a low hazard potential and is considered to have a moderate risk level. The dam's condition is currently not rated, with the last known modifications made in 1989 for hydraulic and structural improvements. Located in Grand Forks County, this dam plays a crucial role in water resource management and provides essential services to the local community, ensuring water availability for firefighting, livestock, and recreational fishing activities.

While the dam's inspection frequency and emergency preparedness details are not specified, it is reassuring to know that the dam is regulated, permitted, inspected, and enforced by the state authorities. With its strategic location and functional design, Earl Dam stands as a reliable water resource infrastructure, contributing to the region's resilience against climate challenges and safeguarding water availability for various needs in Douglas and its surrounding areas.

Years_Modified 1989 - Hydraulic, 1989 - Structural
Year_Completed 1960
Dam_Height 12
River_Or_Stream FRESH WATER COULEE
Primary_Dam_Type Earth
Surface_Area 22.4
Drainage_Area 18.5
Nid_Storage 339.1
Outlet_Gates Other Controlled - 1
Hazard_Potential Low
Foundations Soil
Nid_Height 12
       

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