| Corrective Measures Study Report |
| |
Publication
Date |
File Size |
| DTSC Letter to Boeing Regarding a Schedule Extension for DTSC Review of Boeing’s Final Groundwater CMS Report and Release of the DTSC Draft Groundwater Statement of Basis |
May 2026 |
368 KB |
| NASA Final Phase 1 Groundwater CMS Report |
December 2025 |
78.0 MB |
| DTSC Comments on DOE Leachate Modeling Results |
August 2025 |
340 KB |
| Regional Water Board Review of RCRA Limited SMOU CMS Report |
June 2025 |
1.5 MB |
| DTSC Conditionally Complete Determination on the Boeing Company's Final RCRA Limited Corrective Measures Study Report, Surficial Media Operable Unit, Boeing RFI Subareas |
May 2025 |
224 KB |
| Boeing Final Draft SMOU CMS |
April 2025 |
153.0 MB |
| DTSC and Water Board Comments on Boeings Draft SMOU CMS |
March 2025 |
969 KB |
| Boeing Draft SMOU CMS-2 APP D Summary Intro and APP D.1 |
January 2025 |
9.6 MB |
| Boeing Draft SMOU CMS-3 Appendix D.3 |
December 2024 |
25.5 MB |
| Boeing Request for Schedule Extension for the Groundwater Corrective Measures Study Report |
December 2024 |
606 KB |
| Boeing Request for Schedule Extension for the Surficial Media Operable Unit (SMOU) Corrective Measures Study Report |
December 2024 |
827 KB |
| Boeing Request for Schedule Extension, Surficial Media Operable Unit Corrective Measure Study |
December 2024 |
217 KB |
| Boeing Request for Schedule Extension, Groundwater Corrective Measure Study |
November 2024 |
217 KB |
| DTSC Approval of Boeing's Extension request for Corrective Action Schedule_10/2024 |
October 2024 |
2.2 MB |
| Boeing Draft SMOU CMS-1 Text, Tables, Figures, Appendices A, B, and C |
October 2024 |
30.2 MB |
| Boeing Draft SMOU CMS-4 Appendices E, F, and G |
October 2024 |
6.0 MB |
| DTSC Response to The Boeing Company's Request for Schedule Extension, Groundwater Corrective Measures Study, Santa Susana Field Laboratory, Ventura County, California |
September 2024 |
287 KB |
| Request for Schedule Extension, Boeing Groundwater Corrective Measure Study, Santa Susana Field Laboratory, Ventura County, California |
September 2024 |
215 KB |
| DTSC and Los Angeles Regional Water Board Comments on the Boeing Company’s Draft RCRA Corrective Measures Study Report – Vadose Zone Bedrock and Groundwater of the Surficial Media and Chatsworth Formation Operable Units for the Santa Susana Field Laboratory |
September 2024 |
10.0 MB |
| NASA ND-169 Groundwater Extraction and Treatment System Testing |
September 2024 |
28.3 MB |
| Draft Final NASA Phase 1 Groundwater CMS |
August 2024 |
77.2 MB |
| Draft Boeing Resource Conservation and Recovery Act Corrective Measures Study Report – Vadose Zone Bedrock and Groundwater of the Surficial Media and Chatsworth Formation Operable Units, Santa Susana Field Laboratory, Ventura County, California (Part 1 – Text, Tables, and Figures) |
June 2024 |
97.8 MB |
| Draft Boeing Resource Conservation and Recovery Act Corrective Measures Study Report – Vadose Zone Bedrock and Groundwater of the Surficial Media and Chatsworth Formation Operable Units, Santa Susana Field Laboratory, Ventura County, California (Part 2 – Appendices) |
June 2024 |
228.0 MB |
| Final RCRA Limited Corrective Measures Study Work Plan Addendum, Surficial Media Operable Unit, Boeing RFI Subareas |
June 2023 |
5.1 MB |
| DTSC Approval of DOE CMS Comment Extension Request |
October 2022 |
269 KB |
| DTSC Comments on NASA LOX Bedrock Vapor Data Gap Investigation Report |
October 2022 |
154 KB |
| DTSC Comments On DOE Revised Groundwater CMS Report |
September 2022 |
544 KB |
| NASA Corrective Measures Implementation, Installation of ND-169, Part 1 of 2 |
August 2022 |
6.0 MB |
| NASA Corrective Measures Implementation, Installation of ND-169, Part 2 of 2 |
August 2022 |
28.9 MB |
| DTSC Approval of NASA Alfa Test Stand 2 Well Installation Workplan |
July 2022 |
145 KB |
| NASA Groundwater CMS LOX Bedrock Vapor Data Gap Investigation Report |
July 2022 |
15.0 MB |
| NASA Alfa Test Stand 2 Well Installation Work Plan |
April 2022 |
20.6 MB |
| Part 1 – Review of Draft NASA Phase 1 Groundwater Corrective Measures Study (Dated September 2020) – DTSC Comments |
August 2021 |
354 KB |
| Part 2 – Review of Draft NASA Phase 1 Groundwater Corrective Measures Study (Dated September 2020) – LARWQCB Comment Memo |
August 2021 |
423 KB |
| DOE Area IV Draft Final Groundwater Corrective Measures Study |
September 2020 |
44.7 MB |
| NASA Draft Phase 1 Groundwater Corrective Measures Study |
September 2020 |
65.4 MB |
| LARWQCB Comments on DOE Draft CMS Report |
April 2020 |
372 KB |
| Review of Draft NASA Groundwater CMS Report (August 2018) |
January 2020 |
1.1 MB |
| Review of Draft DOE Groundwater CMS Report (September 2018) |
July 2019 |
688 KB |
| DOE Area IV Draft Corrective Measures Study |
September 2018 |
18.2 MB |
| NASA Draft Groundwater Corrective Measures Study |
August 2018 |
23.5 MB |
