ARCHIVED REPORTS_XR0012311 - Laserfiche WebLink

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TnXNjW81ERd10 lie ' corridors along Tracy Boulevard and West Grant Line Road may be permeable and preferential pathways for contaminant movement 1 In July 2002, the Site was listed as a RWQCB SLIC program site in the belief that onsite ' activities, other than LUSTs, had contributed to contaminating the groundwater The SLIC Program is typically used to define those sites with groundwater polluted by chemicals other than ' petroleum hydrocarbons that are used as fuels (RWQCB, 2001) Based on the information provided in this report, it is recommended that the Site be removed from the RWQCB SLIC program since the contamination has been assessed to be from an offsite source 5.0 LIMITATIONS Activities undertaken as part of this investigation were conducted to provide information and data as input to decisions regarding future actions proposed for the Site The conclusions and ' recommendations presented in this report are professional opinions based on the specific activities conducted Treadwell &Rollo, Inc makes no guarantees or warranties with respect to the accuracy or ' completeness of this information Opinions and recommendations presented herein apply to Site conditions existing at the time of our assessment, and cannot necessarily be taken to apply to Site ' changes or conditions of which we are not aware and have not had the opportunity to evaluate The assessment did not address non-chemical hazards, such as the potential for seismic hazards at the site, nor did the scope of this work include any soil, air, or groundwater testing The ' assessment did not include testing for the presence of asbestos or other hazardous substances in building materials on the site, PCBs in transformers or other electrical equipment, or naturally occurring environmental hazards (e g , radon) Site Assessment Report 13 21 May 2003 ' TREADWELL&ROLLO,INC