| PFAS Investigation |
| |
Publication
Date |
File Size |
| DTSC and Los Angeles Regional Water Quality and Control Board Comments on the Per- and Polyfluoroalkyl Substances (PFAS) Results Report |
January 2025 |
1.3 MB |
| DTSC Approval of the DOE Final Per- and Polyfluoroalkyl Substances (PFAS) Groundwater Sampling and Analysis Plan for Area IV |
December 2024 |
381 KB |
| Boeing Responses to DTSC Comments on the Per- and Polyfluoroalkyl Substance Results Report |
December 2024 |
256 KB |
| DOE Final PFAS Groundwater Sampling and Analysis Plan for Area IV |
November 2024 |
11.8 MB |
| DOE Response to DTSC Comments on the Draft PFAS Groundwater Sampling and Analysis Plan for Area IV |
November 2024 |
112 KB |
| DTSC and Los Angeles Regional Water Quality and Control Board Comments on the Boeing Per- and Polyfluoroalkyl Substances Results Report |
October 2024 |
866 KB |
| DTSC Comments on the Draft Per- and Polyfluoroalkyl (PFAS) Substances Search Term Evaluation Summary for DOE Documents Associated with Area IV of the SSFL Technical Memorandum |
September 2024 |
471 KB |
| DOE Draft PFAS Groundwater Sampling and Analysis Plan for Area IV of the Santa Susana Field Laboratory |
August 2024 |
11.7 MB |
| Boeing Per-and Polyfluoroalkyl Substance (PFAS) Summary Report |
August 2024 |
4.3 MB |
| NASA Response to DTSC Comments on the NASA Site Investigation Report for PFAS in Soil and Groundwater |
July 2024 |
259 KB |
| DTSC Comments on the NASA Site Investigation Report for Per- and Polyfluoroalkyl Substances in Soil and Groundwater |
June 2024 |
801 KB |
| Site Investigation Report for Per- and Polyfluoroalkyl Substances in Soil and Groundwater |
October 2023 |
296.6 MB |
| DTSC and RWQCB Approval Letter for Boeing Final Per and Polyfluoroalkyl Substances (PFAS) Investigation Work Plan |
May 2023 |
347 KB |
| Final Per-and Polyfluoroalkyl Substances Investigation Work Plan for the Boeing RFI Subareas |
April 2023 |
6.5 MB |
| Per- and Polyfluoroalkyl Substances Search Term Evaluation Summary for DOE Documents Associated with Area IV of the Santa Susana Field Laboratory |
October 2022 |
401 KB |
| NASA Site Inspection Work Plan of Per- and Polyfluoroalkyl Substances (PFAS) in Soil and Groundwater |
April 2022 |
22.3 MB |
| DTSC Approval Email for the NASA Site Inspection Workplan of Per- and Polyfluoroalkyl Substances in Soil and Groundwater |
March 2022 |
136 KB |
| DOE Response to DTSC and LARWQCB Comments on the DOE Results of Document Review for the Possible Use of PFAS/AFFF Chemicals in Area IV |
June 2021 |
152 KB |
| DTSC and LARWQCB Comments on the DOE Results of Document Review for the Possible Use of PFAS/AFFF Chemicals in Area IV |
May 2021 |
307 KB |
| Boeing Responses to DTSC and LARWQCB Comments on the Boeing Company’s Per- and Polyfluoroalkyl Substances Investigation Work Plan for the Boeing RFI Subareas, Santa Susana Field Laboratory, Ventura County, California |
May 2021 |
176 KB |
| DTSC and LARWQCB Comments on the Boeing Company’s Per- and Polyfluoroalkyl Substances Investigation Work Plan for the Boeing RFI Subareas, Santa Susana Field Laboratory, Ventura County, California |
February 2021 |
168 KB |
| Results of Document Review for the Possible Use of PFAS/AFFF Chemicals in Area IV of SSFL |
January 2021 |
1.2 MB |
| NASA PFAS Investigation Workplan |
January 2021 |
8.4 MB |
| Per- and Polyfluoroalkyl Substances Investigation Work Plan for the Boeing RFI Subareas, Santa Susana Field Laboratory, Ventura County, California |
December 2020 |
3.9 MB |
| DTSC Comments on the Boeing Company’s Approach for Identification of Historical Use of Per- and Polyfluoroalkyl Substances in the Boeing RFI Subareas, Santa Susana Field Laboratory, Ventura County, California |
September 2020 |
453 KB |
| Approach for Identification of Historical Use of Per- and Polyfluoroalkyl Substances in the Boeing RFI Subareas, Santa Susana Field Laboratory, Ventura County, California |
June 2020 |
148 KB |
