Lakes in Butler County, Pennsylvania      Boydstown Reservoir Coopers Lake Evansburg Reservoir Evansburg Reservoir Number Two Glade Dam Lake Glade Run Lake Greisinger Pond Harbar Acres Lake Hide-Away Lake Lake Arthur Lake Johnston Lake Oneida Lake Saxony Number Three Reservoir Perry Lake Sawmill Run Reservoir Tamarack Lake Thorn Reservoir Thorn Run Reservoir Treesdale Farm Reservoir OTHER COUNTIES NEARBY Ashtabula County Columbiana County Geauga County Jefferson County Mahoning County Portage County Trumbull County Allegheny County Armstrong County Beaver County Clarion County Fayette County Forest County Greene County Indiana County Lawrence County Mercer County Venango County Washington County Brooke County Hancock County Marshall County Ohio County Pennsylvania Lakes