An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Building the Capacity of Drinking Water Systems

General Information on National Capacity Development Program Trends for Small Drinking Water Systems

Capacity Development Programs identify systems (in many cases small systems) in need of assistance in acquiring and maintaining technical, managerial, and financial capacity. The documents and tools below contain general information on national program trends.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.