Pollution Risk to Watersheds in Loudoun County. GIS 200 May 11, 2009. Goal. Use GIS to evaluate the risk of water pollution in Loudoun County, VA watersheds.
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Identifying the possible impact of roads and pollution sources based on their proximity to water bodies. I was unable to use this analysis using the data I had collected however they may be other data available that would improve this analysis.
Additional spatial analysis could also be performed using water quality monitoring data, drainage lines, flood zones, and zoning.
EPA Geospatial Data Access Project. Retrieved April 13, 2009 from US EPA website www.epa.gov/enviro/geo_data.html.
Final 2008 305(b)/303(d) Water Quality Assessment Integrated Report (Integrated Report) GIS data (2008). Retrieved April 13, 2009, from Virginia Department of Environmental Quality website www.deq.virginia.gov/wga/ir2008.html.
Loudoun County GIS Data. Retrieved April 13, 2009, from NVCC GIS Server \\NVSTU-resgis01\Loudoun_2Qtr_2007.