RCRA Facility Investigation – Soils

Boeing Subarea 1A Central
Boeing Subarea 1A Central	Publication Date	File Size

Data Gap Work Plan Addenda	Publication Date	File Size
1A Central Vapor Intrusion Assessment Technical Memorandum approval letter	April 2015	296 KB
Air Dispersion Evaluation Report for Former Surface Impoundments at the Advanced Propulsion Testing Facility Approval Letter	February 2015	285 KB
Happy Valley North Air Dispersion Technical Memorandum Approval Letter	February 2015	270 KB
1A Central Vapor Intrusion Assessment Technical Memorandum	February 2015	5.7 MB
Evaluation of Potential Air Deposition from Former Surface Impoundments at the Advanced Propulsion Test Facility Area RFI Site	November 2014	1.4 MB
Air Dispersion Evaluation Report for Happy Valley North RFI Site	November 2014	3.7 MB
DTSC Letter of Approval of the Air Dispersion Evaluation for APTF Site	November 2014	272 KB
Air Dispersion Evaluation for APTF Site	October 2014	6.2 MB
1A Central 2nd Iteration Approval Letter	July 2014	92 KB
Addendum to Master RCRA Facility Investigation Data Gap Work Plan - Iteration 2 - Advanced Propulsion Test Facility	June 2014	7.3 MB
Addendum to Master RCRA Facility Investigation Data Gap Work Plan - Iteration 2 - Building 359	June 2014	31.7 MB
Addendum to Master RCRA Facility Investigation Data Gap Work Plan - Iteration 2 - Happy Valley North	June 2014	5.9 MB
Addendum to Master RCRA Facility Investigation Data Gap Work Plan - Iteration 2 - Unaffiliated Areas of 1A Central	June 2014	2.4 MB
DTSC Letter of Approval for Boeing Subarea 1A Central	October 2013	432 KB
Master RFI Data Gap Work Plan Addendum – Advanced Propulsion Test Facility	September 2013	14.9 MB
Master RFI Data Gap Work Plan Addendum – Building 359	September 2013	17.7 MB
Master RFI Data Gap Work Plan Addendum – Happy Valley North	September 2013	17.0 MB
Master RFI Data Gap Work Plan Addendum – Unaffiliated Areas of 1A Central	September 2013	4.1 MB

Draft RFI Reports	Publication Date	File Size
DTSC Comments on the Vadose Zone Evaluations for Sites Located in Subarea 1A Central	September 2020	407 KB
DTSC Cover Letter and Comments on the 1A Central RFI Report	June 2018	8.9 MB
RCRA Facility Investigation Data Summary and Findings Report - Cover Letter	May 2017	203 KB
RCRA Facility Investigation Data Summary and Findings Report – Advanced Propulsion Test Facility RFI Site	May 2017	23.8 MB
RCRA Facility Investigation Data Summary and Findings Report – Building 359 RFI Site	May 2017	57.2 MB
RCRA Facility Investigation Data Summary and Findings Report – Happy Valley North RFI Site	May 2017	13.7 MB
RCRA Facility Investigation Data Summary and Findings Report – Subarea 1A Central	May 2017	68.7 MB
RCRA Facility Investigation Data Summary and Findings Report – Unaffiliated Areas of 1A Central	May 2017	2.3 MB
Responses to DTSC Comments on the Draft 1A Central RFI Report	May 2017	544 KB
DTSC Comment Letter for Boeing 1A Central draft RFI Report	September 2016	4.4 MB
Draft Appendix B: Three-Dimensional Interpolation of Groundwater Impacted by Chloroethenes, Boeing Subareas 1A and 1B	July 2015	51.5 MB
Draft Executive Summary from RFI DSFR for Subarea 1A Central	July 2015	1.2 MB
Draft RCRA Facility Investigation Data Summary and Findings Report - Advanced Propulsion Test Facility RFI Site	July 2015	120.9 MB
Draft RCRA Facility Investigation Data Summary and Findings Report - Building 1359 RFI Site	July 2015	157.8 MB
Draft RCRA Facility Investigation Data Summary and Findings Report - Happy Valley North RFI Site	July 2015	72.3 MB
Draft RCRA Facility Investigation Data Summary and Findings Report - Subarea 1A Central	July 2015	57.2 MB
Draft RCRA Facility Investigation Data Summary and Findings Report - Unaffiliated Areas of 1A Central	July 2015	68.1 MB

Final RFI Reports	Publication Date	File Size
DTSC Conditional Approval of Final RCRA Facility Investigation Data Summary and Findings Report – 1A Central	November 2021	189 KB
Cover Letter from M. Bower to S. Becker Re: Final RCRA Facility Investigation Data Summary and Findings Report, Boeing RFI Subarea 1A Central, SSFL, Ventura County, California and RCRA Facility Investigation Data Summary and Findings Report – Subarea 1A South	January 2020	66.9 MB
RCRA Facility Investigation Data Summary and Findings Report – Advanced Propulsion Test Facility	January 2020	26.1 MB
RCRA Facility Investigation Data Summary and Findings Report – Building 359	January 2020	60.7 MB
RCRA Facility Investigation Data Summary and Findings Report – Happy Valley North	January 2020	15.7 MB
RCRA Facility Investigation Data Summary and Findings Report – Unaffiliated Areas	January 2020	3.9 MB