RCRA Facility Investigation - Groundwater

Sitewide Water Quality Sampling and Analysis Plans
Sampling and Analysis Plans	Publication Date	File Size
Boeing Revised 2025 Sitewide Program Groundwater Sampling and Gauging Plan	March 2025	2.8 MB
NASA 2025 Sitewide Groundwater Sampling Table and Schedule for the Revised Sitewide Water Quality Sampling and Analysis Plan (WQSAP)	December 2024	1.1 MB
Boeing 2025 Draft Sitewide Program Groundwater Sampling and Gauging Plan,	December 2024	2.8 MB
2023.10.02_2024 DOE Proposed 1Q 2024 WQSAP	October 2023	184 KB
NASA Proposed Sitewide WQSAP for Q1 and Q2 2024	September 2023	819 KB
Boeing Proposed Sitewide WQSAP for 2024	September 2023	713 KB
NASA-Specific Sitewide Groundwater Quality Sampling and Analysis Plan SSFL-Revised with Comments, February 2021	February 2021	13.5 MB
NASA-Specific Sitewide Groundwater Quality Sampling and Analysis Plan 2020	September 2020	11.9 MB
NASA-Specific Sitewide Groundwater Quality Sampling and Analysis Plan	February 2018	10.0 MB
Site-Wide Low Flow Implementation Summary, Santa Susana Field Laboratory, Ventura County, California	March 2012	2.1 MB
Sitewide Water Quality Sampling and Analysis Plan, Revision 1	December 2010	10.9 MB
Regulated Unit Water Sampling and Analysis Plan Area II, Post-Closure Permit PC-94/95-3-02 Santa Susana Field Laboratory, Ventura County, California	April 2010	5.7 MB
Regulated Unit Water Sampling and Analysis Plan Areas I and III, Post-Closure Permit PC-94/95-3-02 Santa Susana Field Laboratory, Ventura County, California	April 2010	6.3 MB
Groundwater Remedial Investigation Data Gap Sampling and Analysis Plan	March 2010	16.1 MB
Workplan For Implementation of the Site-Wide Groundwater Monitoring Program - Santa Susana Field Laboratory - with Cover Letter from Thomas Gallacher/Boeing to Richard Brausch/DTSC	January 2010	3.5 MB
Workplan for Implementation of the Sitewide Groundwater Monitoring Program	January 2010	2.8 MB
Draft Sitewide Water Quality Sampling and Analysis Plan - 2009	December 2009	7.5 MB
Memorandum from Sheldon Clark, Kurt Blust, and Jason Raucci/Haley & Aldrich, Inc. to Randy Ueshiro/Boeing Regarding Pilot Field Test of Low-Flow Installations and Sampling - Santa Susana Field Laboratory	December 2009	3.0 MB

Agency Review and Comment	Publication Date	File Size
DTSC Comments on the NASA 2025 Sitewide Groundwater Sampling Table and Schedule for the Revised Sitewide Water Quality Sampling and Analysis Plan (WQSAP)	March 2025	261 KB
DTSC Comments on Proposed Sitewide WQSAP for 1st Quarter 2024	December 2023	254 KB
DTSC Approval of NASA 2020 WQSAP	December 2020	398 KB

Community Comments	Publication Date	File Size

Correspondence	Publication Date	File Size
Boeing Response to DTSC Comments on the 2025 Sitewide Program Groundwater Sampling and Gauging Pl	April 2025	25 KB
DTSC Comments on the Boeing 2025 Sitewide Program Groundwater Sampling and Gauging Plan	January 2025	283 KB
DTSC Review Comments on the DOE Sampling Schedule of Wells for the Third Quarter 2024 Water Quality Sampling and Analysis Plan	June 2024	2.3 MB
NASA's Response to DTSC's Directive to Update to the 2010 WQSAP	September 2023	819 KB
Boeing's Response to DTSC's Directive to Update to the 2010 WQSAP	September 2023	889 KB
DTSC RESPONSE TO THE BOEING COMPANY’S LETTER REGARDING THE DTSC AUGUST 24, 2023 DIRECTIVE TO UPDATE THE SANTA SUSANA FIELD LABORATORY 2010 SITEWIDE WATER QUALITY SAMPLING AND ANALYSIS PLAN	September 2023	196 KB
DTSC Directive to Update the 2010 Sitewide Water Quality Sampling and Analysis Plan	August 2023	2.2 MB
Letter from Thomas Gallacher/Boeing to Rick Brausch/EPA Regarding the Site-Wide Low-Flow Implementation Summary	March 2012	208 KB
Letter from Mark Malinowski/DTSC to Michael Bower/Boeing Regarding Approval of the Site-Wide Water Quality Sampling and Analysis Plan	June 2011	283 KB
Letter from Thomas Seckington/DTSC to Michael Bower/Boeing re: Department of Toxic Substances Control Review and Comments on Draft Site-Wide Water Quality Sampling and Analysis Plan, December 2009	November 2010	1.5 MB
Letter from Thomas Seckington/DTSC to Michael Bower/Boeing re: Department of Toxic Substances Control Review and Comments on Draft Site-Wide Water Quality Sampling and Analysis Plan, December 2009	September 2010	635 KB
Boeing Transmittal Letter for the Regulated Unit Water Sampling and Analysis Plans for Areas I, II, and III, Post-Closure Permit PC-94/95-3-02 Santa Susana Field Laboratory, Ventura County, California	April 2010	1.2 MB
Transmittal Letter for the Groundwater Remedial Investigation Data Gap Sampling and Analysis Plan	March 2010	823 KB
Letter from Thomas Seckington/DTSC to Allen Elliott/NASA and Tom Gallacher/Boeing re: Conditional Approval of Work Plan for Implementation of Post-Closure Monitoring Regulated Unit Groundwater Monitoring Programs - Dated December 2009	February 2010	151 KB
Transmittal Letter for the Workplan for Implementation of the Sitewide Groundwater Monitoring Program	January 2010	861 KB