Laserfiche WebLink
January 31, 2024 <br />Risk-Based Evaluation for Reuse of Stockpile Material for the Proposed Treatment <br />Wetland Project – City of San Leandro Water Pollution Control Plant <br /> <br /> 20240131-Terraphase-SanLeandro-TreatmentWetland-Risk-TM-DRAFT.docx Page 10 of 10 <br /> <br />LSA. 2020b. Biological Resources Habitat Assessment San Leandro Treatment Wetland Project, Alameda County, <br />California. Letter to Hayes Morehouse, City of San Leandro Public Works – Water Pollution Control Plant, from <br />Dan Sidle, LSA Associates, March 9, 2020. <br />Smith J.E., D.J. Long, I.D. Imani, K.L Newcomb, and V.D. Munoz. 2016. Otospermophiles beecheyi (Rodentia: <br />Sciuridae). Mammalian Species. 48 (939):91-108. <br />San Francisco Bay Regional Water Quality Control Board (SFBRWQCB). 2019. Environmental Screening Levels (ESLs). <br />Interim Final. May. <br />_____. 2000. Beneficial reuse of dredged materials: sediment screening and testing guidelines. San Francisco Bay <br />Regional Water Quality Control Board Draft Staff Report, 35 pp. <br />U.S. Environmental Protection Agency (USEPA). 1991. Risk Assessment Guidance for Superfund. Volume 1: Human <br />Health Evaluation Manual, Supplemental Guidance, Standard Default Exposure Factors. Interim Final. OSWER <br />Directive 9285.6-03. March. <br />_____. 2003. Human Health Toxicity Values in Superfund Risk Assessments. OSWER Directive 9285.7-53. December. <br />_____. 2011. Exposure Factors Handbook: 2011 Edition. EPA/600/R-090/052F. Office of Research and <br />Development, Washington, D.C. September. <br />_____. 2014. Human Health Evaluation Manual, Supplemental Guidance: Update of Standard Default Exposure <br />Factors. OSWER Directive 9200.1-120. February 6. <br />_____. 2016. Human Recommendations for Assessing Short-Term Exposure Scenarios Involving Lead at Superfund <br />Sites. OLEM Directive 9285.6-54. August 2. <br /> <br />Attachments (6): <br />• Table 1a – Cancer Risk Calculations for Construction Worker Exposure to Soil <br />• Table 1b – Noncancer Hazard Index Calculations for Construction Worker Exposure to Soil <br />• Table 2a – Cancer Risk Calculations for Construction Worker Exposure to Sludge <br />• Table 2b – Noncancer Hazard Index Calculations for Construction Worker Exposure to Sludge <br />• Attachment A – Data Tables <br />− Table A-1 – Soil Sampling Analytical Results <br />− Table A-2 – Sludge Sampling Analytical Results <br />• Attachment B – Upper Confidence Limit Calculations – ProUCL Input and Output <br />