Clean Watersheds Needs Survey (CWNS) Report to Congress—2008

These documents summarize the results of EPA's fifteenth national survey of capital costs to address water quality or water quality related public health problems.

• Executive Summary (pdf) (959.99 KB)
• Clean Watersheds Needs Survey 2008 Report to Congress (pdf) (12.52 MB)
• Frequently Asked Questions about the CWNS 2008 Report to Congress (pdf) (49.47 KB)
• CWNS 2008 Report to Congress and Internet Data Access Webinar (pdf) (3.16 MB)