Lake Eleanor
Dam in Tuolumne County, California · Eleanor Creek · forms Lake Eleanor
Height
61 ft
19 m (NID height)
Length
1,260 ft
384 m
Completed
1918
Lake Eleanor today
4,647.81 ft
7 days ▼ 0.07 ft
Reservoir level measured Oct 23, 2026, 11:45 AM PDT. Full level page →
Facts
- Purposes
- Water Supply; Hydroelectric
- Dam type
- Multi-Arch
- Owner
- San Francisco Public Utilities Commission (Local Government)
- Maximum storage
- 28,600 acre-ft
- Surface area
- 953 acres
- Hydraulic height
- 61 ft
- Drainage area
- 80 sq mi
- Army Corps district
- San Francisco District
- NID ID
- CA00121
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 6, 2026. Search NID ID CA00121 at nid.sec.usace.army.mil. Project website.