Hyatt Dam
Dam in Jackson County, Oregon · Keene Creek · forms Hyatt Reservoir
Height
53 ft
16 m (NID height)
Length
775 ft
236 m
Completed
1923
Hyatt Reservoir today
5,001.05 ft
7 days ▼ 0.04 ft
Normal storage
16,200 acre-ft
Reservoir level measured Oct 21, 2026, 12:00 AM PDT. Full level page →
Facts
- Purposes
- Hydroelectric; Irrigation; Recreation
- Dam type
- Rockfill
- Structural height
- 53 ft
- Owner
- BUREAU OF RECLAMATION (Federal)
- Maximum storage
- 25,100 acre-ft
- Surface area
- 1,120 acres
- Hydraulic height
- 44 ft
- Drainage area
- 12 sq mi
- Spillway
- Uncontrolled, 50 ft wide
- Army Corps district
- Portland District
- Also known as
- Hyatt Reservoir
- NID ID
- OR00591
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 22, 2025. Search NID ID OR00591 at nid.sec.usace.army.mil. Project website.
Other dams at Hyatt Reservoir
- Little Hyatt Dam