The guidance and related documents are posted to the U.S. Environmental Protection Agency and U.S. Army Corps of Engineers websites.

U.S. Environmental Protection Agency

• EPA, Army Corps Issue Joint Guidance to Sustain Wetlands Protection Under Supreme Court Decision
  
• Clean Water Act Definition of "Waters of the United States"
  
• Legal Memorandum: Clean Water Act Jurisdiction Following the U.S. Supreme Court Decision in Rapanos v. United States & Carabell v. United States (PDF)
  
• Memorandum of Agreement (PDF)
  
• June 2007 Questions and Answers (PDF)