Laserfiche WebLink
Page 1 of 2 <br /> Vicki McCartney [EH] <br /> From: Vicki McCartney [EH] <br /> Sent: Friday, December 02,2011 8:29 AM <br /> To: 'Yifei Tong' <br /> Subject: RE:A question regarding which screening level should be used in Tracy City <br /> Yifei, <br /> In a Tier 1 Human Health Risk Assessment report, our department would like you to compare soil data to <br /> Environmental Screening Levels (ESLs) published by the San Francisco Bay Regional Water Quality Control <br /> Board and California Human Health Screening Levels (CHHSLs)published by the California Environmental <br /> Protection Agency. <br /> I hope this answers your question. <br /> Vicki McCartney, Senior REHS <br /> San Joaquin County <br /> Environmental Health Department <br /> 600 East Main Street <br /> Stockton,California 95202 <br /> Phone: (209)468-9852 <br /> Fax: (209)468-3433 <br /> Email: vmccartney@sjcebd.com <br /> From: Yifei Tong [mailto:yifei@amiadini.com] <br /> Sent: Thursday, December 01, 20112:06 PM <br /> To: Vicki McCartney [EH] <br /> Subject: A question regarding which screening level should be used in Tracy City <br /> Dear Ms. Victoria McCartney: <br /> Good afternoon. This is Yifei with Ami Adini &Associates I am writing this email regarding a <br /> question that which screening level for soil is used in your agency. <br /> I am working on a well installation report for one of our projects in Tracy City. A set of screening <br /> levels will be used as guidelines in the report to evaluate the current contamination level in the <br /> soil. Could you please guide me on this? For example, do you recommend us to use the <br /> Environmental Screening Levels (ESLs) established by the SFBRWQCB or the Regional Screening <br /> Level (RSLs) established by EPA? Or your own standard? <br /> Thanks very much in advance for your help and have a good day! <br /> Yifei <br /> a <br /> YIFEI (IAN)TONG <br /> Project Engineer <br /> Ami Adini $Associates, Inc. <br /> 12/2/2011 <br />