Lakes / Ohio / Richland County
Lakes in Richland County, Ohio
4 lakes counted in Richland County - the largest is Pleasant Hill Lake at 821 acres.
4
Lakes Counted
821 acres
Largest - Pleasant Hill Lake
35 ft
Deepest - Pleasant Hill Reservoir
Richland County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Pleasant Hill Lake | Richland | 821 acres | None |
| 2 | Pleasant Hill Reservoir | Richland | 784 acres | 35 ft |
| 3 | Shelby Reservoir #3 | Richland | 51 acres | 28 ft |
| 4 | Shelby Upground Reservoir Number Two | Richland | 28.7 acres | None |
Sources: Ohio DNR lake data; USGS. Verified October 28, 2026.