CWNS 2000 Report to Congress

These documents summarize the results of EPA's thirteenth national Clean Watersheds Needs Survey.

• Executive Summary (pdf) (301.12 KB)
• Cover (pdf) (308.51 KB)
• Contents (pdf) (82.76 KB)
• Acronyms (pdf) (44.06 KB)
• CWNS Terminology (pdf) (47.28 KB)
• Chapter 1 - Introduction (pdf) (144.08 KB)
• Chapter 2 - Methods for Documenting Needs (pdf) (91.68 KB)
• Chapter 3 - Key Results (pdf) (1.73 MB)
• Chapter 4 - Sanitary Sewer Overflows (pdf) (583.36 KB)
• Chapter 5 - Watershed-Based Needs Accounting (pdf) (974.64 KB)
• Chapter 6 - Concluding Remarks (pdf) (786.21 KB)
• Glossary (pdf) (61.05 KB)
• Bibliography (pdf) (36.8 KB)
• Appendix A - Summary of CWNS 2000 Cost Estimates (pdf) (242.06 KB)
• Appendix B - Summary of 1996 CWNS Cost Estimates (pdf) (71.05 KB)
• Appendix C - Summary of CWNS 2000 Technical Information (pdf) (126.07 KB)
• Appendix D - Nonpoint Source Pollution Control Modeled Estimate (pdf) (150.3 KB)
• Appendix E - Storm Water Management Program Modeled Estimates (pdf) (86.37 KB)
• Appendix F - Summary of CWNS 2000 Cost Estimates by Watershed (pdf) (50.2 KB)
• Appendix G - CWNS 2000 Needs Categories (pdf) (50.2 KB)
• Appendix H - List of Acceptable Documentation Types (pdf) (72.01 KB)
• Appendix I - Summary of Tribal Cost Estimates and Technical Data (pdf) (66.02 KB)