TY - RPRT TI - Evaluation and application of the Purge Analyzer Tool (PAT) to determine in-well flow and purge criteria for sampling monitoring wells at the Stringfellow Superfund site in Jurupa Valley, California, in 2017 AU - Philip T. Harte AU - Tomas Perina AU - Kent Becher AU - Herb Levine AU - Daewon Rojas-Mickelson AU - Lesley Walther AU - Anthony A. Brown PY - 2021 DO - 10.3133/sir20205140 UR - https://pubs.usgs.gov/publication/sir20205140 ID - sir20205140 ER -