Laserfiche WebLink
S EC ® R <br /> of Well DW-3 was verified in the field and surveyed, and is situated 260 feet south of the <br /> site, on the south bank of Mosher Slough, which borders the intersection of Thornton <br /> Road and Davis Road Three additional water supply wells in the area were identified <br /> One well was identified at Bear Creek Veterinarian Hospital (Well DW-2), located at <br /> 8728 Thornton Road Well DW-2 is located 444 feet north of the site Another well is <br /> located at a residence (Well DW-4), located at 8732 Davis Road (180 feet north of the <br /> site) SECOR field staff located what appeared to be a domestic water supply well (Well <br /> DW-1) on the property located at 8855 Thornton Road and is 281 feet northwest of the , <br /> site The resident was not available to confirm the existence of the well, and a well <br /> survey form was not completed by the property owner, however, the possible domestic <br /> well was housed in a similar enclosure as the previously identified wells in the field <br /> MONITORING AND SAMPLING <br /> The site has been monitored and sampled since 1st quarter, 1999 From 1999 to the <br /> present the Site has been monitored/sampled quarterly Currently, 10 wells (MW-1 <br /> through MW-10) are monitored and sampled quarterly each year Samples are analyzed <br /> for TPHg, BTEX, and fuel oxygenates <br /> Based on TRC's Quarterly Monitoring Report dated , 2004 maximum TPPH and MtBE <br /> concentrations were 8,800 ppb (MW-4) and 10,000 (MW-4), respectively Groundwater <br /> direct in both the shallow and deep zone was to the northeast <br /> REMEDATION STATUS <br /> • No active remediation <br /> CHARACTERIZATION STATUS <br /> Contamination in soil and groundwater has been adequately delineated <br /> RECENT SUBMITTALSICORRESPONDENCE <br /> None <br /> WASTE DISPOSAL SUMMARY <br /> The volume of purged groundwater generated and disposed of during the quarterly <br /> groundwater monitoring event will be reported in TRC's quarterly report <br /> THIS QUARTER ACTIVITIES (Fourth Quarter 2004) <br /> 1 Prepared and submit a quarterly summary report <br /> 2 Performed quarterly groundwater monitoring and sampling <br /> NEXT QUARTER ACTIVITIES (First Quarter 2005) <br /> • 1 Perform quarterly groundwater monitoring and sampling (TRC) <br />