Julian Griggs Dam
Dam in Franklin County, Ohio · Scioto River · forms Griggs Reservoir
Height
52 ft
16 m (NID height)
Length
983 ft
300 m
Completed
1905
Griggs Reservoir today
755.67 ft
7 days ▼ 0.10 ft
Normal storage
4,322 acre-ft
Reservoir level measured Oct 23, 2026, 2:45 PM EDT. Full level page →
Facts
- Purposes
- Water Supply; Recreation
- Dam type
- Concrete
- Owner
- City of Columbus (Local Government)
- Maximum storage
- 16,412 acre-ft
- Surface area
- 385 acres
- Drainage area
- 1,044 sq mi
- Army Corps district
- Louisville District
- NID ID
- OH00740
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 6, 2026. Search NID ID OH00740 at nid.sec.usace.army.mil. Project website.