The Official Web Site of the State of South Carolina Show SC.gov Links. The Assessor conducts an assessment and valuation of all real property (land and buildings) in Lexington County except for those properties assessed by the South Carolina Department of Revenue (e.g. manufacturing facilities).
10 deadliest U.S. tornadoes â 1.The Tri-State Tornado, which killed 695 people and injured 2,027, was the deadliest tornado in U.S. history, according to the National Oceanic and Atmospheric Administration.
Tornadoes can kill, and the Tri-State tornado was the deadliest of them all. Terrible as it was, the monstrous tornado that tore through Moore, Oklahoma, on Monday, razing whole neighbourhoods, destroying a primary school and killing at least 24 people, was not the deadliest twister the US has experienced.