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.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Executive Summary (PDF)(6 pp, 983 K)
- Clean Watersheds Needs Survey 2008 Report to Congress (PDF)(154 pp, 13 MB)
- Frequently Asked Questions about the CWNS 2008 Report to Congress (PDF)(6 pp, 51 K)
- CWNS 2008 Report to Congress and Internet Data Access Webinar (PDF)(41 pp, 3 MB)