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 |
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Click to Download | Interim Measure No. 3 Preparation for Lay-up Completion Report | June 1, 2022 | 15.55 MB |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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Click to Download | Third Quarter 2018 Interim Measures Performance Monitoring and Site-Wide Groundwater and Surface Water Monitoring | December 14, 2018 | 20.23 MB |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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Click to Download | Performance Monitoring Report Second Quarter 2007 | August 30, 2007 | 4.55 MB |
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Click to Download | Performance Monitoring Report June 2007 | July 20, 2007 | 3.29 MB |
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Click to Download | Performance Monitoring Report May 2007 | June 20, 2007 | 3.4 MB |
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Click to Download | Performance Monitoring Report April 2007 and First Quarter 2007 | May 30, 2007 | 3.52 MB |
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Click to Download | Performance Monitoring Report March 2007 | April 20, 2007 | 3.13 MB |
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Click to Download | Fourth Quarter and 2006 Annual Performance Monitoring Evaluation | April 6, 2007 | 5.97 MB |
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Click to Download | Performance Monitoring Report February 2007 | March 15, 2007 | 2.77 MB |
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Click to Download | Performance Monitoring Report January 2007 | February 15, 2007 | 3.62 MB |
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Click to Download | Performance Monitoring Report December 2006 | January 15, 2007 | 3.72 MB |
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Click to Download | Performance Monitoring Results November 2006 | December 15, 2006 | 3.99 MB |
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Click to Download | Performance Monitoring Report for October 2006 and Third Quarter 2006 | November 30, 2006 | 4.55 MB |
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Click to Download | Performance Monitoring Report September 2006 | October 13, 2006 | 3.29 MB |
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Click to Download | Performance Monitoring Report August 2006 | September 15, 2006 | 3.95 MB |
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Click to Download | Performance Monitoring Report for July 2006 and Second Quarter 2006 | August 30, 2006 | 5.14 MB |
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Click to Download | Topock IM Performance Monitoring Contingency Plan, Revision 1 | August 28, 2006 | 363.65 KB |
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Click to Download | Technical Memorandum - Proposal for Modifying Hydraulic Data Collection for the IM Performance Monitoring Program | August 23, 2006 | 449.57 KB |
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Click to Download | Performance Monitoring Report June 2006 | July 14, 2006 | 3.5 MB |
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Click to Download | Interim Measures 2006 Well Drilling Investigation Report | June 30, 2006 | 2.93 MB |
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Click to Download | Performance Monitoring Report for May 2006 Interim Measures Performance Monitoring Program | June 21, 2006 | 4.41 MB |
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Click to Download | First Quarter 2006 (and April 2006) Performance Monitoring Report Interim Measures Performance Monitoring Program | May 30, 2006 | 6.77 MB |
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Click to Download | Performance Monitoring Report for March 2006 Interim Measures Performance Monitoring Program | April 14, 2006 | 2.87 MB |
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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 |
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Click to Download | Performance Monitoring Report for February 2006 Interim Measures Performance Monitoring Program | March 14, 2006 | 3.77 MB |
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Click to Download | Performance Monitoring Report for January 2006 Interim Measures Performance Monitoring Program | February 15, 2006 | 3.77 MB |
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Click to Download | Technical Addendum No. 2 Well Installation Work Plan for Interim Measures Performance Monitoring Program | February 7, 2006 | 4 MB |
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Click to Download | Technical Addendum No. 1 Well Installation Work Plan for Interim Measures Performance Monitoring Program | January 27, 2006 | 2.57 MB |
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Click to Download | Performance Monitoring Report for December 2005 Interim Measures Performance Monitoring Program | January 13, 2006 | 3.62 MB |
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Click to Download | Performance Monitoring Report for November 2005 | December 15, 2005 | 3.29 MB |
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Click to Download | Performance Monitoring Report for Third Quarter 2005 (and October 2005) | November 30, 2005 | 5.11 MB |
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Click to Download | Performance Monitoring Report for September 2005 | October 14, 2005 | 3.39 MB |
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Click to Download | Performance Monitoring Report for August 2005 | September 15, 2005 | 3.55 MB |
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Click to Download | Performance Monitoring Report for Second Quarter 2005 | August 30, 2005 | 4.71 MB |
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Click to Download | Numerical Groundwater Flow Model Simulation of Interim Measures Extraction (Copy) | July 15, 2005 | 2.44 MB |
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Click to Download | Draft Performance Monitoring Plan for Floodplain Area | April 15, 2005 | 3.53 MB |