Virginia Cooperative ExtensionCollins, Eldridge R. Jr.Younos, Tamim M.2015-08-062015-08-062009-05-01http://hdl.handle.net/10919/56131Livestock wastes if not properly managed can become a source of nitrate and disease-causing organisms to both surface water and groundwater. This publication reviews the systems necessary to keep nitrate levels within federal and state limits.12 pagesapplication/pdfen-USVirginia Cooperative Extension materials are available for public use, re-print, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.Natural Resources & Environmental QualityExtension publicationhttp://pubs.ext.vt.edu/442/442-909/442-909_pdf.pdfLivestockPoultryManuresGroundwaterContaminationWater treatment