title: Groundwater Visibility: The Missing Link.
authors.forename: William M
authors.initials: WM
authors.lastname: Alley
authors.affiliation: MWH Americas, 3301 C Street, Suite 1900, Sacramento, CA 95816.
authors.forename: Lisa
authors.initials: L
authors.lastname: Beutler
authors.affiliation: Technical Director, American Water Resources Association, P.O. Box 1626, Middleburg, VA 20118.
authors.forename: Michael E
authors.initials: ME
authors.lastname: Campana
authors.affiliation: University of Arizona Water Resources Research Center, 350 N. Campbell Ave., Tucson, AZ 85719.
authors.forename: Sharon B
authors.initials: SB
authors.lastname: Megdal
authors.affiliation: Texas Water Resources Institute, 1500 Research Parkway, Suite 150, College Station, TX 77843.
authors.forename: John C
authors.initials: JC
authors.lastname: Tracy
mesh_terms: D000074067:Conservation of Water Resources / Q000331:legislation & jurisprudence*; D058735:Environmental Policy / Q000331:legislation & jurisprudence*; D033161:Government Regulation; D060587:Groundwater; D062066:Water Resources