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.
Video of the El Reno supercell and 2.6-mile wide EF-5 tornado in Oklahoma on May 31, 2013 uploaded to YouTube by NickNolteWx. The previous widest tornado on record was the F4-rated (on the 0-5 scale) Wilber â Hallam, Nebraska twister that touched down on May 22, 2004.