ATTACHMENT L HISTORICAL AND ARCHAEOLOGICAL PROPERTIES INFORMATION TABLE L-1 LISTING OF HISTORIC PLACES AND ARCHAEOLOGICAL SITES DESC Congaree River Site Columbia, South Carolina Level of Historic Place(1,2) Location Area of Significance Significance Spans Congaree River in West Gervais Street Bridge State Architecture Columbia, SC East bank of the Broad and Congaree Rivers from the diversion dam to the Columbia Canal National Industry southern railroad bridge in Columbia, SC Archaeological Site(3) Location ID# Late 19th to Early 20th North of the Gervais Street Bridge on Century Artifact Scatter/Dump the southern tip of the Columbia 38RD233 Site Canal Dike East bank of the Congaree River at Underwater Civil War Era the outfall of Unnamed Tributary #1 38RD286 Ordnance Dumpsite into Congaree River East bank of the Congaree River Possible Ruins of Briggs' Saw south of the Gervais Street Bridge 38RD224 Mill and Unnamed Tributary #1 Late 19th to Early 20th East bank of the Congaree River Century Structure Foundation - south of the Senate Street Extension 38RD234 House boat launch Underwater Deposit of Historic Eastern portion of Congaree River 38RD278 Ceramics and Metal Artifacts south of the Alluvial Fan 19th to 20th Century Bottle Eastern bank of the Congaree River 38RD223 Dump/Landfill between Area 1 and Area 2 Expanded Boundary of Eastern portion of the Congaree Underwater Civil War Era River from the Gervais Street Bridge 38RD286 Ordnance Dumpsite to Unnamed Tributary #2 Unknown Prehistoric Lithic East bank of the Congaree River to Flake and Brick Fragment 38RD275 the south of Unnamed Tributary #2 Scatter, 20th Century V-Shaped Wooden Object East Bank of Congaree River near 38RD235 Eroding Out of Riverbank mouth of Unnamed Tributary #2 Notes: 1. Table includes properties near or coinciding with the Congaree River Stakeholder-Developed Modified Removal Action area included on the National Register of Historic Properties. 2. Historic Place Source: South Carolina Institute of Archeology and Anthropology & South Carolina Department of Archives and History. 3. Archaeological Site Source: Cultural Resources Identification Survey for the Congaree Sediment Removal Project provided by TRC. 4. Figure L-1 provides location of areas listed above. Table L-1 Historic and Archaeological Properties 050120 9/10/2020.