RFG 2018 Conference

critical issues

Managing Groundwater Storage

Wednesday, July 18, 2018

Background:
Groundwater is a critically important source of water in the U.S., supplying fresh water for drinking supplies, agricultural irrigation, and streams, rivers, and ecosystems. However, groundwater is becoming increasingly depleted in most aquifers around the country, with impacts including shrinking aquifer storage capacities, land subsidence (and associated impacts like higher flood risk), and declining freshwater resources for communities and ecosystems. To mitigate and reverse the depletion of groundwater storage in local aquifers, many communities are turning to managed aquifer recharge (MAR) and aquifer storage and recovery (ASR). MAR and ASR practices vary depending on local geology, groundwater and recharge water composition, local land use practices, and water use requirements. Implementing MAR and ASR requires careful planning to both maximize groundwater replenishment and protect groundwater supplies from contamination.

Our speakers are:

  • Timothy K. Parker, PG, CEG, CHG. Principal Hydrogeologist, Parker Groundwater
  • Graham Fogg, Professor of Hydrogeology, University of California, Davis
  • Van Kelley, Senior VP, Principal Hydrogeologist, Intera Geoscience & Engineering Solutions

Thank you to our media partners, the American Geophysical Union, American Institute of Professional Geologists, Association of State Wetland Managers, Geological Society of America, the Geo-Institute of the American Society of Civil Engineers, and the National Association of State Boards of Geology.

Adapting Wildfire Management to 21st Century Conditions

Wednesday, May 16, 2018

The combination of frequent droughts, changing climate conditions, and longer fire seasons along with urban development expansion into wildland areas has resulted in more difficult conditions for managing wildfires. Over the last several decades, the size of wildfire burn areas has increased substantially and nine of the 10 years with the largest wildfire burn areas have occurred since 2000. Wildfires are causing more frequent and wider-ranging societal impacts, especially as residential communities continue to expand into wildland areas.  Since 2000, there have been twelve wildfires in the United States that have each caused damages exceeding a billion dollars; cumulatively these twelve wildfires have caused a total of $44 billion dollars in damages. As of 2010, 44 million homes in the conterminous United States were located within the wildland-urban-interface, an area where urban development either intermingles with or is in the vicinity of large areas of dense wildland vegetation. These challenging conditions present a unique opportunity to adapt existing wildfire policy and management strategies to present and future wildfire scenarios.

Our speakers are:

This webinar is co-sponsored by the American Association of Geographers, American Institute of Professional Geologists, Geological Society of America, Southern Fire Exchange, Ventura Land Trust

Resources to learn more:

Search the Critical Issues Research Database for reports and factsheets about wildfires.

Wildfire Management: Recent Trends and Strategies for Adaptation to Wildfire in the U.S.

Interactive map of groundwater monitoring information in the United States

The National Ground-Water Monitoring Network compiles information from over 7,000 groundwater monitoring wells across the country, including Federal, State, and local groundwater monitoring networks. Although the image above only shows the contiguous United States, the interactive map also includes wells from Alaska, Hawaii, Puerto Rico, Guam, and the U.S. Virgin Islands.

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