Lakes / Ohio / Pleasant Hill Reservoir
Pleasant Hill Reservoir, Ohio
784 acres
Surface Area
35 ft
Max Depth
12.42 mi
Shoreline
1,017 ft
Surface Elevation
Where It Sits, and How Deep It Goes
Locator - Ohio
40.64 degrees N, 82.34 degrees W - Richland County. State and county outlines drawn from Census boundary data; the lake marker is placed by its Ohio DNR coordinates, not by eye. Schematic - not a survey map.
Depth Profile - Pleasant Hill Reservoir
Schematic cross-section drawn to one shared depth scale - not a survey or bathymetric map.
Facts and Figures
Waterbody IDoh-pleasant-hill-reservoir-39139
CountyRichland
Shoreline12.42 mi
Coordinates40.6395, -82.3447
Deepest Natural Lakes in Ohio
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | McKarns Lake | Williams | 40 acres | 75 ft |
| 2 | Portage Lakes | Summit | 474 acres | 60 ft |
| 3 | Punderson Lake | Geauga | 80 acres | 55 ft |
| 4 | Wolf Run Lake | Noble | 208 acres | 51 ft |
| 5 | Barton Lake | Williams | 19 acres | 42 ft |
Largest Lakes in Ohio
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Grand Lake St. Marys | Mercer | 13,356 acres | 14 ft |
| 2 | Mosquito Creek Lake | Trumbull | 7,212 acres | 24 ft |
| 3 | Indian Lake | Logan | 5,161 acres | 12 ft |
| 4 | Seneca Lake | Noble | 3,550 acres | 21 ft |
| 5 | Berlin Lake | Portage | 3,344 acres | 60 ft |
Sources: Ohio Department of Natural Resources lake data (ID oh-pleasant-hill-reservoir-39139); USGS. Verified October 28, 2026.