2006 Annual Report 4d.Progress report. This report serves to document research conducted under a Specific Cooperative Agreement between ARS and Mississippi State University Extension Service. Additional details of research can be found in the report for the inhouse project 6408-13000-017-00D, Integrated Assessment and Analysis of Physical Landscape Processes that Impact the Management of Agricultural Watersheds. The extension specialist hired in March 2005 is near completion of the collection and compilation of conservation practice data from the Natural Resources Conservation Service (NRCS), U.S. Army Corps of Engineers (COE), Farm Service Agency (FSA), and the U.S. Geological Survey (USGS) for the Little Topashaw Canal subwatershed. Significant progress has been made in processing of these files for analysis and web access. Three presentations on these CEAP activities in LTC were made by the extension specialist at regional and national meetings as well as participation in Team 1 at the CEAP workshop at Ames, IA.