The USEPA Guidance Document for complying with the Groundwater Rule discusses the use and benefits of hydraulic computer models. American Water applied the hydraulic model to support the approval of Representative Source Water Monitoring Plans avoiding costly sampling efforts. In this webcast, you will learn how to use the hydraulic model output to indicate the extents and various incremental percentages that each supply source would likely contribute to a system's Total Coliform Rule monitoring sites...

Thank you to the recent Los Angeles County Hydraulic Model User Group (LACHMUG) attendees, as well as those that considered but could not make it... With the City of Arcadia hosting, esri and Glendale Water & Power (GWP) delivered content-rich presentations to the group on topics including latest applications of ArcGIS V10 for water/wastewater utilities and hydraulic model applications to maximize system storage while increasing fire flows and prioritizing (and saving) CIP dollars.