Federal Agencies

USDA Forest Service: Rangelands

• http://www.fs.fed.us/rangelands/ecology/waterquality.htm
• http://www.srs.fs.fed.us/pubs/gtr/gtr_srs039/
• http://www.srs.fs.fed.us/pubs/gtr/gtr_srs039/gtr_srs039-toc.pdf
• http://www.co.blm.gov/standguide.htm

Bureau of Land Management

• http://www.blm.gov/utah/resources/grazing/rangeland_health.htm
• http://www.ca.blm.gov/eis/rangeland_health/appendix.08.html
• http://www.blm.gov/utah/resources/grazing/standards.htm

USDA: Agricultural Research Service

• http://www.nps.ars.usda.gov/programs/programs.htm?npnumber=205&docid=336