Pinto Dam
Dam in Grant County, Washington · Crab Creek-Offstream · forms Billy Clapp Lake
Height
130 ft
40 m (NID height)
Length
1,900 ft
579 m
Completed
1948
Billy Clapp Lake today
1,329.45 ft
7 days ▼ 3.61 ft
Normal storage
64,200 acre-ft
Reservoir level measured Oct 21, 2026, 12:00 AM PDT. Full level page →
Facts
- Purposes
- Flood Risk Reduction; Irrigation; Recreation
- Dam type
- Earth
- Structural height
- 130 ft
- Owner
- BUREAU OF RECLAMATION (Federal)
- Maximum storage
- 76,500 acre-ft
- Surface area
- 1,010 acres
- Hydraulic height
- 107 ft
- Drainage area
- 192 sq mi
- Spillway
- Uncontrolled
- Army Corps district
- Seattle District
- Also known as
- Billy Clapp Lake
- NID ID
- WA00269
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Nov 21, 2024. Search NID ID WA00269 at nid.sec.usace.army.mil. Project website.