"Table 1-28 
U.S. Army Corps of Engineers Dredging Program, Costs and Yards Moved, FY 1993–2000",,,,,,,,,
Year,Millions of dollars,,,Millions of cubic yards,,,,,
,Maintenance,New work,Total,Maintenance,New work,Total,,,
1993,75.0,0.7,75.8,38.3,0.1,38.4,,,
1994,84.3,0.0,84.3,52.5,0.0,52.5,,,
1995,88.8,6.5,95.3,53.8,7.9,61.7,,,
1996,85.4,0.0,85.4,52.5, 0.0,52.5,,,
1997,95.9,0.2,96.1,67.8, 0.0,67.8,,,
1998,76.6,0.0,76.6,42.4, 0.0,42.4,,,
1999,92.7,0.0,92.7,45.8, 0.0,45.8,,,
2000,88.5,0.0,88.5,44.9,0.0,44.9,,,
"SOURCE: U.S. Army Corps of Engineers, Navigation Data Center, available at http://www.iwr.usace.army.mil/ndc/ddhiscoe.htm as of December 12, 2001.",,,,,,,,,
• Dredging of sediments is carried out by the U.S. Army Corps of Engineers and U.S. port authorities. The U.S. Army Corps of Engineers dredged 45 million cubic yards of sediments in port and harbors in 2000.,,,,,,,,,