Laserfiche WebLink
s <br /> 14 May 2002 <br /> AGE-NC Project No. 97-0327 <br /> Page 4 of 4 <br /> • Minor concentrations of BTEX and TBA had previously been detected in wells MW-1, <br /> MW-2 and MW-3 indicating a minor impact to ground water in the area assessed. <br /> • The elevated petroleum hydrocarbon concentrations detected in the grab ground water <br /> sample collected from soil boring P-8 on 21 June 1999 suggest that P-8 may be near the <br /> dissolved petroleum hydrocarbon "core area" of the plume. <br /> 5.0. RECOMMENDATIONS <br /> Based upon data collected from the site in December 2001, AGE recommends: <br /> • Continued quarterly ground water monitoring of wells MW-1, MW-2 and MW-3. <br /> • -Submission of one groundwater monitoring well sample to a microbiological laboratory for <br />' microbial enumeration and physicochemical analysis to evaluate the potential for adequate <br /> natural attenuation of petroleum hydrocarbons in ground water at the site. <br />,`• Soil borings P-10, P-11, P-12 and ground water monitoring well MW-4 were installed at the site in <br /> January 2002; a report of findings will be provided in the next quarterly report. <br /> 6.0. LIMITATIONS <br />' Our professional services were performed using that degree of care and skill ordinarily exercised by <br /> environmental consultants practicing in this or similar localities. The findings were based upon <br /> analytical results provided by an independent laboratory. Evaluations of the hydrogeologic <br /> conditions at the site for the purpose of this investigation are made from a limited number of <br /> available data points (i.e. ground water monitoring wells), and subsurface conditions may vary away <br />' from these data points. No other warranty, expressed or implied, is made as to the professional <br /> interpretations, opinions and recommendations contained in this report. <br /> 1 <br />' Advanced GeoEnvironmental,[tic. <br />