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 This website is no longer updated and links to external websites and some internal pages may not work.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

Region 9 Wetlands Quality Assurance Project Plan Guidance and Template

EPA Region 9 is pleased to provide this Quality Assurance Project Plan (QAPP) Guidance to assist Region 9 Wetland Grant recipients in documenting the procedural and data requirements for projects involving environmental measurements. Environmental measurements include the measurements and observations made in the field as well as the measurements made by collecting environmental samples and submitting them to off-site laboratories for analysis. When completed and approved by EPA, the QAPP will meet US EPA Region 9's quality assurance requirements.

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.