Click on the boxes in the flow-chart below to view documents from each phase of the process.

IM-3 Treatment System Operations and Performance Monitoring

Type Download Document Name Publish Date Size
Click to Download Interim Measure No. 3 Preparation for Lay-up Completion Report June 1, 2022 15.55 MB
Click to Download Fourth Quarter 2021 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report January 14, 2022 6.58 MB
Click to Download Third Quarter 2021 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report October 15, 2021 4.14 MB
Click to Download Second Quarter 2021 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report July 15, 2021 7.64 MB
Click to Download Appendix A - First Quarter 2021 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report April 30, 2021 16.94 MB
Click to Download First Quarter 2021 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report April 30, 2021 13.74 MB
Click to Download Appendix A - Fourth Quarter 2020 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report March 15, 2021 44.93 MB
Click to Download Appendix C - Fourth Quarter 2020 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report March 15, 2021 101.33 MB
Click to Download Fourth Quarter 2020 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report March 15, 2021 21.83 MB
Click to Download Appendix A - Third Quarter 2020 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report December 15, 2020 10.23 MB
Click to Download Third Quarter 2020 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report December 15, 2020 16.94 MB
Click to Download Appendix A - Second Quarter 2020 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report August 15, 2020 29.97 MB
Click to Download Second Quarter 2020 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report August 15, 2020 18.31 MB
Click to Download Appendix A - First Quarter 2020 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report April 30, 2020 89.08 MB
Click to Download First Quarter 2020 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report April 30, 2020 16.03 MB
Click to Download Appendix A (Part 1) - Fourth Quarter 2019 and Annual Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report March 13, 2020 97.68 MB
Click to Download Appendix A (Part 2) - Fourth Quarter 2019 and Annual Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report March 13, 2020 50.02 MB
Click to Download Appendix C (Part 1) - Fourth Quarter 2019 and Annual Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report March 13, 2020 81.82 MB
Click to Download Appendix C (Part 2) - Fourth Quarter 2019 and Annual Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report March 13, 2020 222.73 MB
Click to Download Fourth Quarter 2019 and Annual Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report (excludes Appendix A and C) March 13, 2020 12.77 MB
Click to Download Fourth Quarter 2019 and Annual Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report (excludes Appendix A and C) March 13, 2020 55.63 MB
Click to Download Appendix A - Third Quarter 2019 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report December 15, 2019 53.33 MB
Click to Download Third Quarter 2019 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report December 15, 2019 24.19 MB
Click to Download Appendix A - Second Quarter 2019 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report August 15, 2019 55.89 MB
Click to Download Second Quarter 2019 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report August 15, 2019 24.09 MB
Click to Download Appendix A - First Quarter 2019 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report April 30, 2019 47.06 MB
Click to Download First Quarter 2019 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report April 30, 2019 23.14 MB
Click to Download Appendix A - Fourth Quarter 2018 and Annual Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report March 15, 2019 105.39 MB
Click to Download Fourth Quarter 2018 and Annual Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report March 15, 2019 40.93 MB
Click to Download Appendix A - Third Quarter 2018 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring December 14, 2018 36.91 MB
Click to Download Third Quarter 2018 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring December 14, 2018 20.23 MB
Click to Download Appendix B - Second Quarter 2018 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report August 15, 2018 82.46 MB
Click to Download Second Quarter 2018 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report August 15, 2018 22.68 MB
Click to Download Appendix B - First Quarter 2018 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report April 30, 2018 67.37 MB
Click to Download First Quarter 2018 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report April 30, 2018 24.61 MB
Click to Download Appendix B - Fourth Quarter 2017 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report (Part 1) March 15, 2018 299.18 MB
Click to Download Appendix B - Fourth Quarter 2017 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report (Part 2) March 15, 2018 81.66 MB
Click to Download Fourth Quarter 2017 and Annual Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report March 15, 2018 15.76 MB
Click to Download Appendix B - Third Quarter 2017 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report December 15, 2017 44.73 MB
Click to Download Third Quarter 2017 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report December 15, 2017 20.72 MB
Click to Download Appendix B - Second Quarter 2017 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report August 15, 2017 45.01 MB
Click to Download Second Quarter 2017 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report August 15, 2017 19.39 MB
Click to Download Appendix B - First Quarter 2017 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report April 26, 2017 68.08 MB
Click to Download First Quarter 2017 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report April 26, 2017 18.78 MB
Click to Download Appendix B - Fourth Quarter 2016 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report March 15, 2017 153.57 MB
Click to Download Fourth Quarter 2016 and Annual Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report March 15, 2017 17.77 MB
Click to Download Appendix B - Third Quarter 2016 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report December 15, 2016 33.66 MB
Click to Download Third Quarter 2016 Interim Measures Performance Monitoring and Site‐Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California December 15, 2016 9.44 MB
Click to Download Appendix B - Second Quarter 2016 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report August 15, 2016 66.13 MB
Click to Download Second Quarter 2016 Interim Measures Performance Monitoring and Site‐Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California August 15, 2016 9.82 MB
Click to Download Appendix B - First Quarter 2016 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report April 29, 2016 75.1 MB
Click to Download First Quarter 2016 Interim Measures Performance Monitoring and Site‐Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California April 29, 2016 11.33 MB
Click to Download Appendix B - Fourth Quarter 2015 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report March 15, 2016 139.09 MB
Click to Download Fourth Quarter 2015 and Annual Interim Measures Performance Monitoring and Site‐Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California March 15, 2016 17.55 MB
Click to Download Third Quarter 2015 Interim Measures Performance Monitoring and Site‐wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California December 15, 2015 10.67 MB
Click to Download Second Quarter 2015 Interim Measures Performance Monitoring and Site‐wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California August 14, 2015 44.57 MB
Click to Download First Quarter 2015 Interim Measures Performance Monitoring and Site‐wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California April 30, 2015 11.33 MB
Click to Download Fourth Quarter 2014 and Annual Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California March 13, 2015 59.1 MB
Click to Download Third Quarter 2014 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California December 15, 2014 11.24 MB
Click to Download Second Quarter 2014 Interim Measures Performance Monitoring and Site‐wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California August 15, 2014 21.28 MB
Click to Download First Quarter 2014 Interim Measures Performance Monitoring and Site‐wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California April 30, 2014 26.98 MB
Click to Download Fourth Quarter 2013 and Annual Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California March 14, 2014 56.91 MB
Click to Download Third Quarter 2013 Interim Measures Performance Monitoring and Site‐wide  Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station,  Needles, California  November 29, 2013 23.63 MB
Click to Download Second Quarter 2013 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California August 15, 2013 28.95 MB
Click to Download First Quarter 2013 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California May 15, 2013 36.57 MB
Click to Download Fourth Quarter 2012 and Annual Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California March 15, 2013 62.49 MB
Click to Download Third Quarter 2012 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California November 30, 2012 30.72 MB
Click to Download Second Quarter 2012 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California August 15, 2012 45.83 MB
Click to Download First Quarter 2012 Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California April 30, 2012 31.19 MB
Click to Download Fourth Quarter 2011 and Annual Interim Measures Performance and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California March 15, 2012 38.65 MB
Click to Download Third Quarter 2011 Interim Measures Performance Monitoring and Site- Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California November 30, 2011 22.26 MB
Click to Download Second Quarter 2011 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California August 15, 2011 20.13 MB
Click to Download First Quarter 2011 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station Needles, California April 29, 2011 19.53 MB
Click to Download Fourth Quarter 2010 and Annual Interim Measures Performance Monitoring and Site Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station Needles, California March 15, 2011 11.47 MB
Click to Download Third Quarter 2010 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station Needles, California November 30, 2010 17.01 MB
Click to Download Second Quarter 2010 Interim Measures Performance Monitoring and Site-Wide Groundwater Monitoring Report, PG&E Topock Compressor Station, Needles, California August 30, 2010 9.07 MB
Click to Download First Quarter 2010 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station Needles, California May 30, 2010 17.28 MB
Click to Download Fourth Quarter 2009 and Annual Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report March 15, 2010 29.86 MB
Click to Download Third Quarter 2009 IM Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report, PG&E Topock Compressor Station, Needles, California November 30, 2009 5.79 MB
Click to Download Interim Measure No. 3 Groundwater Treatment System/Extraction System 20 Percent Downtime in September 2009 Report, PG&E Topock Compressor Station October 19, 2009 221.41 KB
Click to Download Second Quarter 2009 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring Report PG&E Topock Compressor Station, Needles, California August 28, 2009 5.21 MB
Click to Download Interim Measure No. 3 Groundwater Treatment System/Extraction System 20 Percent Downtime in July 2009 Report PG&E, Topock Compressor Station August 19, 2009 93.94 KB
Click to Download First Quarter 2009, Quarterly Performance Monitoring Report and Evaluation, February through April 2009, PG&E Topock Compressor Station, Needles, California May 29, 2009 4.28 MB
Click to Download Performance Monitoring Report for Fourth Quarter 2008 and Annual Performance Evaluation, February 2008 through January 2009, Interim Measures Performance Monitoring Program, PG&E Topock Compressor Station, Needles, California March 13, 2009 9.52 MB
Click to Download Third Quarter 2008 Performance Monitoring Report, Interim Measures Performance Monitoring Program, PG&E Topock Compressor Station, Needles, California December 1, 2008 4.57 MB
Click to Download Second Quarter 2008 Performance Monitoring Report, Interim Measures Performance Monitoring Program, PG&E Topock Compressor Station, Needles, California August 29, 2008 4.13 MB
Click to Download Board Order R7-2006-0060; Interim Measure No. 3 Groundwater Treatment System Discharge to Injection Wells July 2008 Monitoring Report, PG&E Topock Compressor Station, Needles, California July 15, 2008 3.52 MB
Click to Download First Quarter 2008 Performance Monitoring Report Interim Measures Performance Monitoring Program PG&E Topock Compressor Station, Needles, California May 30, 2008 4 MB
Click to Download Performance Monitoring Report for Fourth Quarter 2007 and Annual Performance Evaluation, February 2007 through January 2007 March 14, 2008 9.22 MB
Click to Download Baseline Soil Sampling at the PE-1 Pipeline, Interim Measure No.3 at Pacific Gas and Electric Company, Topock Compressor Station, Needles, California February 5, 2008 2.54 MB
Click to Download Third Quarter 2007 Performance Monitoring Report, Interim Measures Performance Monitoring Program, PG&E Topock Compressor Station, Needles, California November 30, 2007 4.61 MB
Click to Download Performance Monitoring Report Second Quarter 2007 August 30, 2007 4.55 MB
Click to Download Performance Monitoring Report June 2007 July 20, 2007 3.29 MB
Click to Download Performance Monitoring Report May 2007 June 20, 2007 3.4 MB
Click to Download Performance Monitoring Report April 2007 and First Quarter 2007 May 30, 2007 3.52 MB
Click to Download Performance Monitoring Report March 2007 April 20, 2007 3.13 MB
Click to Download Fourth Quarter and 2006 Annual Performance Monitoring Evaluation April 6, 2007 5.97 MB
Click to Download Performance Monitoring Report February 2007 March 15, 2007 2.77 MB
Click to Download Performance Monitoring Report January 2007 February 15, 2007 3.62 MB
Click to Download Performance Monitoring Report December 2006 January 15, 2007 3.72 MB
Click to Download Performance Monitoring Results November 2006 December 15, 2006 3.99 MB
Click to Download Performance Monitoring Report for October 2006 and Third Quarter 2006 November 30, 2006 4.55 MB
Click to Download Performance Monitoring Report September 2006 October 13, 2006 3.29 MB
Click to Download Performance Monitoring Report August 2006 September 15, 2006 3.95 MB
Click to Download Performance Monitoring Report for July 2006 and Second Quarter 2006 August 30, 2006 5.14 MB
Click to Download Topock IM Performance Monitoring Contingency Plan, Revision 1 August 28, 2006 363.65 KB
Click to Download Technical Memorandum - Proposal for Modifying Hydraulic Data Collection for the IM Performance Monitoring Program August 23, 2006 449.57 KB
Click to Download Performance Monitoring Report June 2006 July 14, 2006 3.5 MB
Click to Download Interim Measures 2006 Well Drilling Investigation Report June 30, 2006 2.93 MB
Click to Download Performance Monitoring Report for May 2006 Interim Measures Performance Monitoring Program June 21, 2006 4.41 MB
Click to Download First Quarter 2006 (and April 2006) Performance Monitoring Report Interim Measures Performance Monitoring Program May 30, 2006 6.77 MB
Click to Download Performance Monitoring Report for March 2006 Interim Measures Performance Monitoring Program April 14, 2006 2.87 MB
Click to Download Technical Memorandum Well Condition Observations and Video Log Inspection of Groundwater Monitoring Well MW-44-125 April 14, 2006 1.08 MB
Click to Download Performance Monitoring Report for February 2006 Interim Measures Performance Monitoring Program March 14, 2006 3.77 MB
Click to Download Performance Monitoring Report for January 2006 Interim Measures Performance Monitoring Program February 15, 2006 3.77 MB
Click to Download Technical Addendum No. 2 Well Installation Work Plan for Interim Measures Performance Monitoring Program February 7, 2006 4 MB
Click to Download Technical Addendum No. 1 Well Installation Work Plan for Interim Measures Performance Monitoring Program January 27, 2006 2.57 MB
Click to Download Performance Monitoring Report for December 2005 Interim Measures Performance Monitoring Program January 13, 2006 3.62 MB
Click to Download Performance Monitoring Report for November 2005 December 15, 2005 3.29 MB
Click to Download Performance Monitoring Report for Third Quarter 2005 (and October 2005) November 30, 2005 5.11 MB
Click to Download Performance Monitoring Report for September 2005 October 14, 2005 3.39 MB
Click to Download Performance Monitoring Report for August 2005 September 15, 2005 3.55 MB
Click to Download Performance Monitoring Report for Second Quarter 2005 August 30, 2005 4.71 MB
Click to Download Numerical Groundwater Flow Model Simulation of Interim Measures Extraction (Copy) July 15, 2005 2.44 MB
Click to Download Draft Performance Monitoring Plan for Floodplain Area April 15, 2005 3.53 MB