Laserfiche WebLink
Additional Site Assessment Report and Human Health Risk Screening Evaluation <br />www.arcadis.com <br /> 12 <br />• All other VOC detections in soil and soil vapor were less than the LTCP (SWRCB 2012) residential screening <br />levels and the SFBRWQCB residential ESLs (SFBRWQCB 2019). <br />• Based on the results of the site assessment activities, Arcadis requests the Site be considered for closure. <br />8 References <br />Arcadis. 2019a. Additional Subsurface Investigation Work Plan, Former Tidewater Associated Oil Company/Old <br />Valley Pipeline Right of Way, Surland Homes, Tracy, San Joaquin County, California. May. <br />Arcadis. 2019b. Health and Safety Plan <br />Arcadis. 2022. Additional Subsurface Investigation Report and Human Health Risk Screening Evaluation <br />Extension Request. January 12. <br />CVRWQCB. 2019. Review – Additional Subsurface Investigation Work Plan, Surland Homes, Tracy, San Joaquin <br />County. June 3. <br />CVRWQCB. 2021. Request for Status Report, Surland Homes, Tracy, San Joaquin County. June 30. <br />CVRWQCB. 2022. Additional Subsurface Investigation Report and Human Health Risk Screening Evaluation <br />Extension Request, Surland Homes, Tracy, San Joaquin County. January 13. <br />DTSC. 2015. Advisory Active Soil Gas Investigations. November. <br />DTSC. 2021. Technical Aspects of Vapor Intrusion Evaluations at California Sites, 30th Annual International <br />Conference on Soil, Water, Energy, and Air. Rafat Abbasi, P.E. Dan Gallagher, P.G. William Bosan, PhD. <br />DTSC. 2022. HERO Note 4 HHRA Note 4: Guidance for Screening Level Human Health Risk Assessments <br />(ca.gov). March <br />DWR. 2006. Department of Water Resources, California’s Groundwater, Bulletin 118. January 20. <br />Leidos. 2019. Subsurface Investigation Report and Health Risk Evaluation, Former Tidewater Associated Oil <br />Company/ Old Valley Pipeline Company Pipeline Right of Way, Surland Homes, Tracy, San Joaquin <br />Country, California. January 24. <br />SAIC. 2006. Soil Sampling Work Plan, Surland Homes, Tracy, San Joaquin Country, California. August 1. <br />SAIC. 2009. Human Health Screening Evaluation Surland Homes–Bridle Creek Tracy, California February 12, <br />SAIC. 2012. Human Health Screening Evaluation Addendum Surland Homes–Bridle Creek Tracy, San Joaquin <br />County, California. February <br />SFBRWQCB. 2019. Environmental Screening Levels, San Francisco, CA. <br />SWRCB. 2012. Low-Threat Underground Storage Tank Case Closure Policy. August 17. <br /> <br /> <br />