Fresno Dam
Dam in Hill County, Montana · Milk River · forms Fresno Reservoir
Height
111 ft
34 m (NID height)
Length
2,070 ft
631 m
Completed
1939
Fresno Reservoir today
2,566.89 ft
7 days ▼ 0.03 ft
Normal storage
129,062 acre-ft
Reservoir level measured Oct 21, 2026, 12:00 AM MDT. Full level page →
Facts
- Purposes
- Irrigation
- Dam type
- Earth
- Structural height
- 110 ft
- Owner
- BUREAU OF RECLAMATION (Federal)
- Maximum storage
- 229,288 acre-ft
- Surface area
- 9,043 acres
- Hydraulic height
- 57 ft
- Drainage area
- 3,766 sq mi
- Spillway
- Uncontrolled, 210 ft wide
- Army Corps district
- Omaha District
- Also known as
- Fresno Reservoir
- NID ID
- MT00570
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 22, 2025. Search NID ID MT00570 at nid.sec.usace.army.mil. Project website.