Crabtree Creek WS Dam #11-A
Dam in Wake County, North Carolina · Richland Creek · forms Richland Lake
Height
54 ft
16 m (NID height)
Length
745 ft
227 m
Completed
1980
Richland Lake today
300.17 ft
7 days ▼ 0.02 ft
Normal storage
323 acre-ft
Reservoir level measured Oct 23, 2026, 1:30 PM EDT. Full level page →
Facts
- Purposes
- Flood Risk Reduction; Other
- Dam type
- Earth
- Structural height
- 54 ft
- Owner
- Wake County Community Development Services (Local Government)
- Maximum storage
- 3,327 acre-ft
- Surface area
- 44 acres
- Hydraulic height
- 42 ft
- Drainage area
- 5 sq mi
- Army Corps district
- Wilmington District
- Also known as
- Richland Lake Dam
- NID ID
- NC01720
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 6, 2026. Search NID ID NC01720 at nid.sec.usace.army.mil. Project website.