RCRA Facility Investigation - Groundwater

Groundwater Model
	Publication Date	File Size
DTSC Approval of NASA Numerical Model Documentation and Responses to Comments for the Northern Area and Coca Delta Area of Impacted Groundwater	October 2025	578 KB
Numerical Groundwater Model Documentation for the NASA Northern Area	July 2025	59.7 MB
DTSC Comments on the Numerical Groundwater Model Documentation for the NASA Northern Area	January 2025	337 KB
NASA Response to DTSC Comments on the Numerical Groundwater Model Documentation for the Coca/Delta Area of Impacted Groundwater,	June 2023	3.0 MB
DTSC Comments on NASA�s Draft Numerical Groundwater Model Report for the Coca/Delta Areas of Impacted Groundwater (AIG)	May 2023	401 KB
Numerical Groundwater Model Documentation for the NASA Northern Area	March 2023	86.8 MB
NASA Numerical Groundwater Model Documentation for Coca/Delta Area of Impacted Groundwater	September 2022	771 KB
Letter from Roger Paulson, DTSC to Michael Bower, Boeing re: Proposed Numerical Flow Modelling Work Plan	September 2013	192 KB
Proposed Numerical Flow Modelling Work Plan in Response to DTSC Comments on Draft SSFL Site-Wide Groundwater RI Report	May 2013	3.4 MB