Lakes / Pennsylvania / Beaver County
Lakes in Beaver County, Pennsylvania
6 lakes counted in Beaver County - the largest is Ambridge Reservoir at 405.6 acres.
6
Lakes Counted
405.6 acres
Largest - Ambridge Reservoir
Beaver County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Ambridge Reservoir | Beaver | 405.6 acres | None |
| 2 | Main Lake (raccoon creek lake) | Beaver | 101 acres | About 30 ft |
| 3 | Lower Hereford Manor Lake *DRAWDOWN STATUS | Beaver | 44 acres | None |
| 4 | Bradys Run Lake | Beaver | 26 acres | None |
| 5 | Hopewell Township Park Pond | Beaver | 2 acres | None |
| 6 | Brush Creek Park Pond | Beaver | 2 acres | None |
Sources: Pennsylvania Fish and Boat Commission lake data; USGS. Verified October 28, 2026.