Lake Keowee Real Estate News – Lake Keowee homes for sale – Lake Keowee News – Lake Keowee Waterfront property for sale – Lake Keowee Waterfront Real Estate for Rent – After good start to the year, last month saw 12 percent drop from 2009 – By Carlos Galarza – SENECA – Tri-county home sales stumbled in February but continued to outpace last years number of real estate transactionthrough the first two months of 2010…