In the Summer and Fall of 2004 the ESRGC assisted the Maryland Department of Agriculture in digitizing and annotating tax ditches and public drainage associations in selected areas on the Lower Eastern Shore. Since 2004 the ESRGC and MD Dept. of Agriculture have completed the Lower Shore and Caroline County. A comprehensive digital representation of Caroline County Tax Ditches and PDAs will be available December 2006. Tax ditches and PDA boundaries from the Wicomico, Manokin, Nanticoke, Pocomoke, Choptank, and Coastal Bays watersheds are available for free download.
*All datasets are in compressed .zip format. To download, click on a link and save the file to your computer. Extract all the files from the .zip file to an appropriate location on your computer. The resulting file will be a shapefile to which can be opened with GIS software.