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 This website is no longer updated and links to external websites and some internal pages may not work.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 »

EPA in Arizona

Town of Chino Valley Municipal Water System Improvement Project FONSI and EA

EPA Region 9 has prepared an Environmental Assessment (EA) describing the potential environmental impacts associated with, and the alternatives to, a proposed Water System Improvement Project in the town of China Valley, Arizona. This Finding of No Significant Impact (FONSI) documents EPA Region 9’s decision that the proposed project will not have a significant effect on the environment.

If you experience a problem reading a document with assistive technology, please contact us.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.