The U.S. EPA has compiled this summary of information on the current state of technologies available for locating and characterizing dense non-aqueous phase liquid (DNAPL) contaminated sites. This document is intended to help managers at sites with potential or confirmed DNAPL contamination identify suitable characterization technologies, screen the technologies for potential application, learn about applications at similar sites, and locate additional information on these technologies.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Site Characterization Technologies for DNAPL Investigations (PDF)(165 pp, 3 MB, 2004, 542-R-04-017)