Hillsdale Dam
Dam in Miami County, Kansas · Big Bull Creek · forms Hillsdale Lake
Height
105 ft
32 m (NID height)
Length
11,640 ft
3,548 m
Completed
1981
Hillsdale Lake today
917.03 ft
7 days ▼ 0.11 ft
vs full pool
▲ 0.03 ft
Normal storage
76,000 acre-ft
Normal for the date
Reservoir level measured Oct 23, 2026, 10:00 AM CDT. Full level page →
Facts
- Purposes
- Flood Risk Reduction; Other; Fish and Wildlife Pond; Recreation; Water Supply
- Dam type
- Earth
- Structural height
- 105 ft
- Owner
- USACE - Kansas City District (Federal)
- Maximum storage
- 160,000 acre-ft
- Surface area
- 4,580 acres
- Hydraulic height
- 100 ft
- Drainage area
- 144 sq mi
- Spillway
- Uncontrolled, 50 ft wide
- Army Corps district
- Kansas City District
- Also known as
- Hillsdale Lake
- NID ID
- KS82201
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated May 19, 2026. Search NID ID KS82201 at nid.sec.usace.army.mil. Project website.