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I <br /> Mr. Jim Barton <br /> RWQCB <br /> March 29, 2013. <br /> Page 16 <br /> REFERENCES <br /> DTSC. 1994 (SecondPrinting: 1999). Preliminary Endangerment Assessment Guidance <br /> Manual. State of.California; Environmental Protection Agency, Department of <br /> Toxic Substances Control. January. <br /> DTSC 2011 a. Guidance for the Evaluation and Mitigation of Subsurface Vapor Intrusion <br /> to.Indoor air (Vapor Intrusion Guidance). Final. Department of Toxic Substances <br /> Control, California Environmental Protection Agency, Sacramento, CA. October. <br /> DTSC. 2011b. "HERD_Soil_Gas_Screening_Model.xls" — DTSC's modification of <br /> USEPA's Johnson and Ettinger model of vapor intrusion. California Department <br /> of Toxic Substances Control (DTSC), Human and Ecological Risk Division <br /> (HERD). Issue Date:December 6, 2011. <br /> http://www.dtsc.ca.gov/SiteC]eanup/Vapor Intrusion.cfm <br /> DTSC. 2011c. Recommended DTSC Default Exposure Factors for Use in Risk <br /> Assessment at California Hazardous Waste Sites and Permitted Facilities. Human <br /> Health Risk Assessment (HHRA) Note Number 1. California Department of <br /> Toxic Substances Control (DTSC), Office of Human and Ecological Risk <br /> (HERO).Issue Date:May 20, 2011. <br /> DTSC. 2011 d. Screening Level Human Health Risk Assessments.. Human Health.Risk <br /> Assessment (HHRA)Note Number 4. California Department of Toxic Substances <br /> Control (DTSC), Office of Human and Ecological Risk(HERO). Issue Date: June <br /> 9, 2011. <br /> USEPA. 2004. Risk Assessment Guidance for Superfund, Volume I: Human Health <br /> Evaluation Manual (Part E, Supplemental Guidance for Dermal Assessment); <br /> Final. EPA/540/R/99/005, OSWER 9285.7-02 EP, P1399-963312. Office of <br /> Superfund Remediation and Technology Innovation, U.S. Environmental <br /> Protection Agency, Washington,D.C. July. <br /> USEPA. 2009. Risk Assessment Guidance for Superfund Volume L• Human Health <br /> Evaluation Manual (Part F, Supplemental' Guidance for Inhalation Risk <br /> Assessment), , <br /> Final. EPA-540-R-070-002, <br /> OSWER 9285.7-82. Office of <br /> Superfund Remediation and Technology Innovation, Environmental Protection <br /> Agency, Washington,D.C. January. <br /> I <br /> I <br /> i <br /> 1 <br />