Scoggins Dam
Dam in Washington County, Oregon · Scoggins Creek · forms Henry Hagg Lake
Height
151 ft
46 m (NID height)
Length
2,700 ft
823 m
Completed
1975
Henry Hagg Lake today
261.09 ft
7 days ▼ 1.96 ft
Normal storage
59,910 acre-ft
Reservoir level measured Oct 21, 2026, 12:00 AM PDT. Full level page →
Facts
- Purposes
- Irrigation; Water Supply
- Dam type
- Earth
- Structural height
- 151 ft
- Owner
- BUREAU OF RECLAMATION (Federal)
- Maximum storage
- 60,000 acre-ft
- Surface area
- 1,157 acres
- Hydraulic height
- 111 ft
- Drainage area
- 39 sq mi
- Spillway
- Controlled, 38 ft wide
- Army Corps district
- Portland District
- Also known as
- Henry Hagg Lake
- NID ID
- OR00685
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 22, 2025. Search NID ID OR00685 at nid.sec.usace.army.mil. Project website.