Groundwater and Seepage    

• Real-Time
• Measurements
  • Weekly Groundwater Report
  • Well Atlas
• Well Construction
  • Drill Logs
  • Soil Logs
• SMP

 Monitoring Well Telemetry      top

 Manual Measurements       top

Manual measurements are done weekly on most wells. The most recent measurements in fourteen key wells are reported via the Weekly Groundwater Report. Monitoring Well Atlases are published monthly, containing past measurements on SJRRP wells.

• Weekly Groundwater Report
• February 18, 2012
• February 11, 2012
• February 4, 2012
• January 28, 2012
• January 21, 2012
• January 14, 2012
• January 7, 2012
• December 31, 2011
• December 17, 2011
• December 10, 2011
• December 3, 2011
• November 26, 2011
• November 19, 2011
• November 12, 2011
• November 5, 2011
• October 29, 2011
• October 22, 2011
• October 15, 2011
• October 8, 2011
• October 1, 2011
• 2009 - October 1, 2011


• Monitoring Well Atlas

Note: Well names that begin with a P are proposed wells and are not currently installed.
• Overview
• Reach 1A
• Reach 1B
• Reach 2A
• Reach 2B
• Reach 3
• Reach 4A
• Reach 4B1
• Reach 4B2
• Reach 5
• Wells installed in Fall 2011: Map

 Well Construction       top

• Drill Logs

Includes drilling logs, well diagrams, and well development forms for SJRRP installed wells
• Reach 1A
• Reach 1B
• Reach 2A
• Reach 2B
• Reach 3
• Reach 4A
• Reach 4B1
• Reach 5


• Soil Logs from Hand Augered Boreholes

Soil logs from soil salinity sampling conducted in 2010

 Seepage Management Documents       top

• Seepage Project Handbook - December 14, 2011
• Main Body
• Appendix A - Methodology
• Appendix B - Reclamation Final Design Process, April 2008
• Appendix C - Reclamation Design Data Collection Guidelines for Drains, Chapter 3, Section 8, September 2007
• Appendix D - Slurry Wall Cost Estimates, 2011
• Public Comments Being Accepted on the SJRRP's Seepage Monitoring Thresholds (Appendix H of the Seepage Mgmt. Plan below) - Jan. 10, 2012
  • Comments due by January 30, 2012
• Seepage Management Plan - March 28, 2011
  • Main Body
  • Appendix A: Seepage Effects
  • Appendix B: Areas Potentially Vulnerable to Seepage Effects
  • Appendix C: Historic Groundwater Levels and Surface-Water Flow
  • Appendix D: Sediment Texture and Other Data
  • Appendix E: Operations
  • Appendix F: Monitoring Well Network Plan and Other Seepage-Related Monitoring
  • Appendix G: Development of Soil Salinity Thresholds
  • Appendix H: Development of Groundwater-Level Thresholds
  • Appendix H Attachment 1: Responses to Threshold Comments
  • Appendix I: Landowner Claims Process
  • Appendix J: Modeling
  • Appendix K: References Cited
• Book of Seepage Parcel Groups
  • Groundwater Terrain Cross-Sections
  • Water Surface Elevation and Terrain Profiles
  • Anecdotal Seepage Maps
  • Inundation Maps at 1500 cfs
  • Inundation Maps at 4500 cfs

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Contact the San Joaquin River Restoration Program
February 22, 2012