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Site Characterization/Assessment

Site characterization (also referred to as site assessment) is a crucial early stage in understanding what has happened at the UST site. This stage needs to find answers to such questions as how far has the release traveled, what is the hydrogeology of the site, etc. The overall efficiency and effectiveness of site characterization can be improved by using expedited site assessment process. The links below provide access to additional information.

NOTE: QA documents referred to in some of the following publications may be outdated. Visit The EPA Quality System web site for the latest version of EPA's QA documents.

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