This report is a product of the Comprehensive Monitoring and Evaluation Program for the Highland Silver Lake Watershed-Rural Clean Water Project. Adequate control of agricultural non-point source pollution requires an effective and efficient management program. An integral component of this is the identification of those resource management systems which can control non-point source pollution at the source. CREAMS (Chemical, Runoff and Erosion from Agricultural Management Systems), a mathematical model, was utilized to estimate the effectiveness of various resource management systems on four field sites.