2011 Streams Symposium Presentations   A Comparison of E. coli Levels in an Urban Stream in Saint Albans to Other Streams in Urban, Agricultural and Forested Areas in Vermont BFA- St. Albans High School   Land Use and E. coli: Three Years of Microbial Source Tracking in the Lamoille River Watershed of Vermont Blocher   Influence of Urbanization on the Physical, Chemical and Biological Characteristics of Streams Boardman   The changes in macroinvertebrates between seasons DeWitt Clinton High School   North American Beaver (Castor canadensis)/ and E. coli: An investigation of the impacts of beaver activity on the E. coli levels in Duck Brook of Bolton, Vermont Harrity   Effect of land use on benthic macroinvertebrate community metrics in Vermont streams Hayes-Pontius   Maracuto Stream Project: Comparison of Total Phosphorus and Macro-Invertebrates and the Impact of Land Use on Water Quality Jose E. Aponte Memorial High School   A comparison of macroinvertebrate diversity in riffles versus pools of urban and forested stream sites using three sampling methods Levine   A Comparison of Chemical and Biological Indicators of Water Quality between a Forested and Agricultural Site along the Mettawee River Long Trail School   An Analysis of Water Quality vs. Land Use for Seven Streams Rice Memorial High School   Roads and Water Quality in Vermont: A Statistical Analysis Thomas