TY - RPRT TI - The quality of our Nation's waters: Groundwater quality in the Columbia Plateau and Snake River Plain basin-fill and basaltic-rock aquifers and the Hawaiian volcanic-rock aquifers, Washington, Idaho, and Hawaii, 1993-2005 AU - Michael G. Rupert AU - Charles D. Hunt AU - Kenneth D. Skinner AU - Lonna M. Frans AU - Barbara Mahler PY - 2015 DO - 10.3133/cir1359 UR - https://pubs.usgs.gov/publication/cir1359 ID - cir1359 ER -