This powerpoint presentation begins by listing the benefits of a groundwater action plan (GAP) that include: companion plan for typical water master plan; optimal, unbiased plan developed to meet current and future potable water demands; and, optimizes expenditures for cost-effective use of utility's resources. The presentation lists the primary water utility challenges as water quality, capacity and operation and maintenance. A GAP assessment flowchart is provided, along with topics that include: Potential Capacity Increase (PCI) Assessment; Capacity Constraint Analysis; Fatal Flaw Analysis; Potential Groundwater Actions are Identified; Hydrogeologic Sensitivity Assessment; components of GAP; Case Study of the Oro Valley Water Utility, Oro Valley, Arizona. Includes tables, figures.