AbstractGIS and the Development of a Source Water Assessment Plan Track: Water Resources Author(s): Marcelo Reginato, Thomas Piechota The Environmental Protection Agency requires every state to develop a source water assessment plan (SWAP) assessing the vulnerability of drinking water intakes. The first step in the SWAP is the delineation of source water protection zones. Within the protection zones, a database of potential contaminants to water bodies is created, and the likelihood of the contaminant reaching the water body is assessed. ArcView is used to delineate the protection zones within the Las Vegas Valley, identify the proximity of potential contaminants to the drinking water intake, manage GPS field data, and investigate the land uses within the protection zones. Marcelo Reginato University of Nevada, Las Vegas Civil and Environmental Engineering 4505 Maryland Parkway Box 454015 Las Vegas , NV 89154-4015 USA Phone: 702-895-2623 Fax: 702-895-3936 E-mail: reginato@unlv.edu Thomas Piechota University of Nevada, Las Vegas Civil and Environmental Engineering 4505 Maryland Parkway Box 45-4015 Las Vegas 89154-4015 USA Phone: 702-895-4412 Fax: 702-895-3936 E-mail: piechota@ce.unlv.edu |