Feasibility Study / Corrective Measures Study

Correspondence
	Publication Date	File Size
DTSC Approval of the NASA Baseline Vapor Sampling for the Alfa Area Bedrock Vapor Extraction (BVE) Pilot Study	June 2024	105 KB
DTSC Second Round of Responses to DOE’s Responses Regarding the 2020 Groundwater Corrective Measures Study	September 2023	776 KB
DTSC Approval Email for the Bravo Area Bedrock Vapor Extraction Data Gap Work Plan	August 2023	32 KB
DOE Responses to LARWQCB and DTSC Comments on Draft Groundwater CMS	May 2023	544 KB
DTSC Comments on RCRA Limited CMS Workplan Addendum, Surficial Media Operable Unit, for Boeing RFI Subareas	May 2023	325 KB
DTSC/RWQCB Responses to DOE’s Responses to DTSC and RWQCB Comments on the DOE Groundwater Corrective Measures Study	April 2023	436 KB
DTSC Response to NASA RTCs on the Groundwater CMS Remedy Implementation Program Investigation Report, Former LOX Plant Bedrock Vapor Data Gap Investigation	March 2023	226 KB
DTSC Approval Letter for NASA’s Coca Plume Data Gap Well Installation Workplan	March 2023	368 KB
NASA RTCs on the Groundwater CMS Remedy Implementation Program Investigation Report, Former LOX Plant Bedrock Vapor Data Gap Investigation	February 2023	330 KB
DOE Response to DTSC and RWQCB Comments on Groundwater CMS	January 2023	580 KB
DOE Response to DTSC and RWQCB Comments on Groundwater CMS_	December 2022	350 KB
DTSC Comments on Boeing's CTL-III C-33 Scope of Work and BVE Work Plan	October 2022	334 KB
Letter form Michael Bower, Boeing to Grant Cope, DTSC regarding DTSC’s November 19, 2019 Directive Regarding Groundwater Corrective Measures Studies and Risk Assessments at SSFL	January 2021	115 KB
Enhanced In Situ Bioremediation (EISB) Pilot Study Work Plan Approval Letter	September 2020	153 KB
Letter from David Dassler, Boeing to Director Meredith Williams, DTSC responding to DTSC letter dated Nov 19 2019 regarding Groundwater Corrective Measures Studies and Risk Assessments	December 2019	189 KB
DTSC Comments for CMS GW Risk Assessment Goals	November 2019	122 KB
Area IV Bedrock Investigation HMSA - Work Plan Addendum	April 2018	1.1 MB
Area IV Bedrock Investigation FSDF – Work Plan Addendum	April 2018	1.0 MB
Area IV Groundwater Source Investigations - Work Plan Addendum	April 2018	2.7 MB
Technical Memorandum - FSDF Source Investigation - Soil Gas Sampling Progress Report - February 27, 2018	February 2018	2.2 MB
DTSC Letter re: Feasibility Study Work Plan	June 2013	887 KB
Letter and Letter of Transmittal from Thomas Gallacher/Boeing to Norman Riley/DTSC Regarding Feasibility Study Work Plan April 2009	April 2009	121 KB

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