• CWA Guidance to Implement the U.S. Supreme Court Decision for the Rapanos and Carabell Cases
• 33 CFR Part 328 - Definition of Waters of the United States (1986 Rule)
• Army & EPA Joint Memo - Coordination on Jurisdictional Determinations in Light of the SWANCC and Rapanos Supreme Court Decisions
• Process for Coordinating Jurisdictional Determinations in Light of the Rapanos and SWANCC Supreme Court Decisions

• 2003 SWANCC Guidance - Guidance clarifying the Supreme Court’s decision in Solid Waste Agency of Northern Cook County v. USACE (2001) and federal regulation of "navigable waters".

The interim approved jurisdictional determination form and user manual for the Navigable Waters Protection Rule are provided here for transparency purposes only, and these materials are for internal use only by the U.S. Army Corps of Engineers.

• NWPR Interim Approved JD Form
• NWPR Interim Approved JD Form User Manual

• Army, EPA & USDA Joint Memo - Issues Related to Implementation of Section 404 of CWA and FSA
  • U.S. Army Corps of Engineers  - District Contact Information for Agricultural Matters
• EPA and U.S. Army Corps of Engineers Process for Elevating and Coordinating Specific Draft Determinations Under the Clean Water Act (Rescinded)
• Army & EPA Joint Memo - Exempt Construction or Maintenance of Irrigation Ditches and Exempt Maintenance of Drainage Ditches
• Army & EPA Coordination Memo to Ensure Consistent Implementation of the NWPR

• RGL 16-01 - Jurisdictional Determinations   
• Appendix 1 - Request for Corps JD   
• Appendix 2 - Preliminary JD Form   
• Questions and Answers on RGL 16-01   
• Quick Reference Chart for RGL 16-01   
• Sample Questions for RGL 16-01