Laserfiche WebLink
' 30 May 2005 <br /> i AGE-NC Project No 02-0926 <br /> Page 3 of 4 <br /> 1 < <br /> A concentration map depicting the approximate distribution of dissolved 1,2-DCA is depicted on <br /> ' Figure 4.No other target analytes were detected at or above laboratory detection limits in the ground <br /> water samples analyzed <br /> Analytical results of ground water samples are summarized in Table 2 The laboratory report(CTEL <br /> Project No CT214-0501098), quality assurance/quality control (QA/QC) report, and chain of <br /> ' custody forms are, included in Appendix C Documents confirming the upload of laboratory <br /> electronic deliverable format (EDF) files and depth to water measurements to GeoTracker are <br /> included in Appendix D <br /> 4.0. SUNIlVIARY AND CONCLUSIONS <br /> ' Based on data collected at the site, AGE concludes <br /> • Depth to ground water at the site averaged approximately 43 85 feet bsg on 19 January 2005 <br /> • Ground water elevation in the monitored area ranged from 24 43 feet to 25 66 feet below <br /> ' • MSL Flow direction was inferred to be toward the northeast under a gradient of <br /> approximately 0 021 ft/ft <br /> • TPH-g, benzene, toluene, ethyl-benzene and xylenes were detected in the ground water <br /> ' sample collected from monitoring well MW-3 at concentrations of 350 micrograms per liter <br /> (µg11), 3 1 µg/1, 9 1 µg/l, 5 2 µg11, and 50 µg/l, respectively 1,2-DCA was detected in the <br /> ground water samples collected from wells MW-1 and MW-3 at concentrations of 7 1 µg/1 <br /> and 32 µg/1; respectively <br /> 1 <br /> 5.0. RECOMMENDATIONS <br /> ' Based on the findings recounted in this report, AGE recommends <br /> • Continuation of quarterly ground water monitoring events,the next scheduled ground water <br /> monitoring event is in July 2005 <br /> 1 <br /> ' Advanced GeoEnvironmental,Inc <br />