This manual is designed to provide general information on the Clean Water Act (CWA) and NPDES requirements for CAFOs, explain CAFO permitting, and provide technical information to understand options for nutrients management planning. 

• Entire Manual (PDF)(673 pp, 25 MB)
• Cover and Contents (PDF)(10 pp, 524 K)
• Chapter 1: Introduction (PDF)(5 pp, 1 MB)
• Chapter 2: AFOs and CAFOs (PDF)(16 pp, 2 MB)
• Chapter 3: Appropriate Permitting Strategies for CAFOs (PDF)(13 pp, 2 MB)
• Chapter 4: Elements of an NPDES Permit for a CAFO (PDF)(51 pp, 4 MB)
• Chapter 5: Nutrient Management Planning (PDF)(53 pp, 8 MB)
• Chapter 6: Protocols for Land Application of Manure Nutrients (PDF)(97 pp, 17 MB)
• Glossary (PDF)(18 pp, 524 K)
• Appendix A: Basic Soil Science and Soil Fertility (PDF)(22 pp, 4 MB)
• Appendix B: Example Letters to Owners/Operators After a Site Visit (PDF)(8 pp, 1 MB)
• Appendix C: Example NPDES CAFO Permit Annual Report Form (PDF)(6 pp, 2 MB)
• Appendix D: Example Nutrient Management Plan Recordkeeping Forms (PDF)(18 pp, 2 MB)
• Appendix E: Minimum Depth of Rain at Which Runoff Begin (PDF)(8 pp, 1 MB)
• Appendix F: Voluntary Alternative Performance Standards for CAFOs (PDF)(24 pp, 1 MB)
• Appendix G: Winter Spreading Technical Guidance (PDF)(18 pp, 1 MB)
• Appendix H: NPDES CAFO Nutrient Management Plan Review Checklist (PDF)(14 pp, 524 K)
• Appendix I: NPDES CAFO Technical Standard Review Checklist (PDF)(5 pp, 524 K)
• Appendix J: NPDES General Permit Template for CAFOs (PDF)(42 pp, 1 MB)
• Appendix K: NRCS Conservation Practice Standards (PDF)(18 pp, 524 K)
• Appendix L: Nutrient Management Planning Software (PDF)(11 pp, 524 K)
• Appendix M: Nutrient Management Recordkeeping Calendar Template (PDF)(50 pp, 8 MB)
• Appendix N: References for NPDES Permit Writers (PDF)(8 pp, 262 K)
• Appendix O: Sample Site-Specific NPDES General Permit (PDF)(122 pp, 8 MB)
• Appendix P: Sample Nutrient Management Plan (PDF)(32 pp, 2 MB)