Black Mountain (Washington County, New York) Black Mountain (Washington County, New York) Black Mountain is a mountain located in Washington County, New York, of which its peak is the highest point. Isolated from the rest of the Adirondack Mountains by Lake George, Black Mtn. has the seventh highest topographic prominence of all the mountains in New York. Black Mountain stands within the watershed of Lake Champlain, thence into Canada's Richelieu River, the Saint Lawrence River, and into the Gulf of Saint Lawrence. The northwest and south sides of Black Mtn. drain into Lake George, thence into La Chute River, and Lake Champlain. The northeast side of
Lawrence, St. Lawrence County, New York Lawrence, St. Lawrence County, New York Lawrence is a town in St. Lawrence County, New York in the United States. The population was 1,826 at the 2010 census. The town is named after William Lawrence, an early land owner. The Town of Lawrence is on the eastern border of the county and is east of Potsdam. Settlers began arriving in the region shortly after 1800, but many left permanently during the War of 1812. A state road constructed through the region in 1827 helped renew settlement of Lawrence. The town was formed in 1828 from parts of the Towns of