25th Biennial Groundwater Conference
and 14th Annual Meeting of the
Groundwater Resources Association of California

October 25-26, 2005
Sacramento Convention Center
Sacramento, California

Past Lessons and Future Prospects

Where authorized, pdf versions of the presentations given are available from this page.

Tuesday, October 25

Joint Session: Perspectives - Past, Present, and Future

8:15 Welcome
Rick Standiford, Associate Vice President, UC Division of Agricultural and Natural Resources
8:30 Progress in California Groundwater: A Retrospective (pdf)
David K. Todd, Professor Emeritus, University of California, Berkeley
9:00 Groundwater Management and the California Water Plan: Past and Present
Lester A. Snow, Director, California Department of Water Resources
9:30 Perspectives on Quality of Groundwater in California
Celeste Cantu, Executive Officer, State Water Resources Control Board
10:00 Break

TRACK 1   TRACK 2  

Session:

 

Septic System Discharge Issues
Moderator: James Giannopoulos, Stater Water Resources Control Board

Session:

 

Groundwater Management Plans - Local Examples
Moderator: Vicki Kretsinger, Luhdorff & Scalmanini CE

10:30

 

Panel Discussion
Persistence of Nitrate in Septic System Plumes and a Remediation Option (pdf)
W.D. Robertson, University of Waterloo, Ontario, Canada

10:30

 

The Evolution of Groundwater Management in the Orange County Groundwater Basin (pdf)
Adam S. Hutchinson, Orange County Water District 
WDRs for On-Site Systems and Ground Water Protection (pdf)
S. Wayne Rosenbaum, Foley & Lardner LLP

11:00

 

West San Jacinto Groundwater Management Plan 10 Years Later (pdf)
Behrooz Mortazavi, Eastern Municipal Water District
Microbial Risk Assessment in Connection with OWTS Discharges (pdf)
Andrew B. Sheldon, URS Corporation

Harold Leverenz, University of California, Davis

11:30

 

Fostering Cooperative Groundwater Management through the Sacramento Groundwater Authority (pdf)
Robert J. Swartz, Sacramento Groundwater Authority

12:00

 

Luncheon Sponsored by Geomatrix Consultants, Inc.
In the News: Covering Groundwater Issues for Almost 30 Years
Rita Schmidt Sudman, Water Education Foundation

Session:

 

Salinity Issues - Past Practices and Future Strategies
Moderator: Tim Parker, Schlumberger Water Services

Session:

Modeling California's Groundwater
Moderator: Eric Reichard, U.S. Geological Survey

1:30

 

Desalination of Groundwater: Earth Science Perspectives
William M. Alley, U.S. Geological Survey

1:30

 

Future Directions for Development of USGS Groundwater Models
Arlen Harbaugh, U.S. Geological Survey

2:00

 

Techniques to Determine the Sources of High-Chloride Water in Wells in Coastal California Aquifers
John A. Izbicki, U.S. Geological Survey

2:00

 

A Perspective on Groundwater Modeling at DWR (pdf)
Tariq Kadir, Department of Water Resources (Bay-Delta Office)

2:30

 

Brackish Groundwater Reclamation - Water Supply and Basin Benefits (pdf)
Bill Everest, P.E., Orange County Water District

2:30

 

WESTSIM: Groundwater Conjunctive Use, Agricultural Drainage and Wetland Return Flow Simulation on the West-Side of the San Joaquin Basin (pdf)
Nigel W.T. Quinn, P.E., Berkeley National Laboratory
3:00 Break 3:00 Break
Session: Unregulated Contaminants in Groundwater
Moderator: Tom Mohr, Santa Clara Valley Water District
Session: Emerging Issues in Groundwater Resources - Regional Examples
Moderator: Bill Pipes, Geomatrix
3:30 Unregulated Contaminants and Source Water Assessments (pdf)
Leah Godsey Walker, P.E., California Department of Health Services, Drinking Water Program
3:30 Challenges and Opportunities for Evaluating Groundwater Resources in Fractured Rock Environments (pdf)
Dave Evans, California State University, Sacramento

4:00

 

Pharmaceuticals, Hormones, and Other Organic Wastewater Contaminants in Groundwater (pdf)
James Eychaner, U.S. Geological Survey

4:00

 

Urbanization of the California Desert: Where is the Water Going to Come From?
Peter Martin, U.S. Geological Survey

4:30

 

Unregulated Contaminants in Groundwater. Do We Have a Problem Here?
Bruce A. Macler, U.S. EPA Region 9
4:30 Effects of Agriculture and Urbanization on the Central Valley Aquifer System: Sustaining the Health of California's Heartland
Karen R. Burow, U.S. Geological Survey


5:00 Reception - Poster Session and Exhibits
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Wednesday, October 26


TRACK 1   TRACK 2  
Session:

Groundwater Tracers and Age Dating
Moderator: Sarah Raker, San Francisco Bay Area Water Board

Session:

 

Groundwater Law and Policy - Past, Present, and Future
Moderator: Chris Frahm, Hatch & Parent

8:30

 

New, Current and Future Thinking on Environmental Tracers and Age Dating
Graham Fogg , University of California, Davis

8:30

 

Panel Discussion
Carl Hauge, California Department of Water Resources, Chief Hydrogeologist (retired)

9:00

 

Anthropogenic Compounds as Groundwater Tracers: Perspectives from the Groundwater Ambient Monitoring and Assessment Program
Kenneth Belitz, U.S. Geological Survey
  Andy Sawyer, Chief, Water Rights and Tanks Branch, Office of Chief Counsel, State Water Resources Control Board

9:30

 

Using Tritium-Helium Groundwater Age in Water Resource Investigations: Lessons Learned from the GAMA Program (pdf)
Jean E. Moran, Lawrence Livermore National Laboratory

Scott Slater, Attorney, Hatch & Parent

 

10:00
Break


10:00 Break
Session:

Land Application of Wastes and Groundwater Quality
Moderator: Rula Deeb, Malcom Pirnie

Session:

 

Role of Landscape, Stream Systems and Groundwater on Ecosystem Declines and Restoration
Moderator: Mary Scruggs, California Department of Water Resources

10:30

 

Biosolids Application and Water Reclamation (pdf)
Jarrod Ramsey-Lewis, P.E., State Water Resources Control Board, Division of Water Quality

10:30

 

Moving Beyond Missed Opportunities - Conjunctive Use a New Path?
Stephanie Pincetl, Institute of the Environment, University of California, Los Angeles
11:00 Dairy Manure and Groundwater Quality in the Central Valley
Thomas Harter, University of California, Davis
11:00 Groundwater's Role in Ecosystem Protection
Larry Rodriguez, Robertson-Bryan Inc.

11:30

 

Differentiating Sources of Wastewater Nitrate Loading Using Stable Isotopes of Water (pdf)
Tom Mohr, Santa Clara Valley Water District

11:30

 

Wine, Cheese, and Mickey Mouse - Water's Story in the Santa Ana (pdf)
Daniel Cozad, Santa Ana Watershed Project Authority

12:00

 

Luncheon
Legislative Update Chris Frahm, Hatch & Parent
GRA Awards

Joint Session: Climate Change and California Water Resources

  Moderator: Michael Floyd, Department of Water Resources
1:30 Global Climate Change and Implications for California Water (pdf)
Philip B. Duffy, LLNL, University of California, Merced
2:00 Climate Change: A Challenge Looming for California (pdf)
Dan Cayan, Scripps Institute, University of California, San Diego
2:30 California Water Policy: Planning for Climate Change, Growth, and Natural Heritage Preservation (pdf)
Brent M. Haddad, University of California, Santa Cruz
3:00 Closing Remarks
Michael Floyd, Department of Water Resources

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