Lost Creek Dam
Dam in Morgan County, Utah · Lost Creek · forms Lost Creek Reservoir
Height
248 ft
76 m (NID height)
Length
1,078 ft
329 m
Completed
1966
Lost Creek Reservoir today
5,941.87 ft
7 days ▲ 0.02 ft
vs full pool
▼ 63.11 ft
Normal storage
22,510 acre-ft
Reservoir level measured Oct 21, 2026, 1:00 AM MDT. Full level page →
Facts
- Purposes
- Irrigation
- Dam type
- Earth
- Structural height
- 248 ft
- Owner
- BUREAU OF RECLAMATION (Federal)
- Maximum storage
- 26,760 acre-ft
- Surface area
- 365 acres
- Hydraulic height
- 190 ft
- Drainage area
- 123 sq mi
- Spillway
- Uncontrolled, 18 ft wide
- Army Corps district
- Omaha District
- Also known as
- Lost Creek Reservoir
- NID ID
- UT10125
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 22, 2025. Search NID ID UT10125 at nid.sec.usace.army.mil. Project website.