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Chemical Background Study

Correspondence
  Publication
Date
File Size
DTSC World Health Organization Toxicity Equivalency White Paper May 2013 1.8 MB
Technical Memorandum from Brian Faulkner, DTSC to Mark Malinowski, DTSC Re: Statistical Methods for Application in the Chemical Soil Background Study May 2013 6.7 MB
Letter from Douglas Sheeks/DTSC to Chester King/Topanga Anthropological Consultants re Chemical Soil Background Study November 2011 96 KB
Draft Technical Memorandum, with attached tables, from URS to Doug Sheeks (DTSC) Re: Candidate Analytical Laboratory Evaluation, Chemical Soil Background Study for Santa Susana Field Laboratory May 2011 91 KB
Draft Revised Quality Assurance Project Plan – Appendix B to Chemical Soil Background Study Sampling and Analysis Plan May 2011 350 KB
Draft Sample Locations Addendum to Chemical Soil Background Study Sampling and Analysis Plan May 2011 22.5 MB
Letter from Art Lenox/Boeing to Mark Malinowski/DTSC Regarding Additional Chemical Analysis Requested for Soil Background April 2011 353 KB
Response to Boeing Request to Participate in Laboratory Audits March 2011 134 KB
Department of Toxic Substances Control Request for No-Take Concurrence re Chemical Soil Background Study for SSFL November 2010 1.9 MB
Letter from Nancy Long/DTSC to Christina Walsh re: Public Records Act Request Dated May 25, 2010 - Decision to Change Consultants for the Chemical Background Study November 2010 129 KB
Letter from Douglas Sheeks/DTSC to Arthur Lenox/Boeing Regarding Comments on Preliminary Draft Chemical Soil Background Study Workplan, Santa Susana Field Laboratory, Ventura County, California, Dated October 2009 May 2010 4.7 MB
Letter from Douglas Sheeks and Susan Callery/DTSC to Conejo Open Space Conservation Agency (COSCA) Board of Dicectors and Staff Regarding Thank You - Research Permit for the Chemical Soil Background Study September 2009 240 KB
Letter from Norman Riley/DTSC to Rorie Skei/Conejo Open Space Conservation Agency Board of Directors Regarding Chemical Background Study - SSFL - Conejo Open Space Conservation Agency Lands - Thousand Oaks, California August 2009 122 KB
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