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i <br /> i Canepa`s Car Wash <br /> 6230 Pacific Avenue, Stockton, California January 10, 1995 <br /> Quarterly Groundwater Sampling Report, December, 1994 Page- 2 <br /> A 24-hour pump test was performed on December 22-23, 1994, on MW-1 Water levels <br /> were recorded in MW-4, 6, 7 & 8 during the 12-hour pumping and 12-hour recovery <br /> penods A separate report will be submitted on the test data <br /> Summary of Analytical Findings <br /> I All ( <br /> eight 8} groundwater monitoring wells had varying amounts of contamination as <br /> g <br /> BTEX and Gasoline MW-4 & 7 have not changed significantly, while MW-1 & 2 have <br />' increased levels of contaminants MW-3 & 5 had a slight to moderate increase whale only <br /> MW-6 & 8 decreased since the last quarterly sampling <br />' The analytical results from the last sampling event (6/17/94) are included in Table 2 for <br /> comparison <br /> IPrepared by ��� ����11 �0�9s�h <br /> a <br /> No 00520 <br /> Expires June 30 1995 � <br /> 1 r �` <br /> W H Fox, II, REA OF cALtVO� <br />' Registered Environmental Assessor 4 00620 <br />' Qpp l <br /> C* <br /> 1 Le a ano, P E 22 <br /> 339 � e 22339 <br /> � <br /> EV <br /> California Registered Civil Engineer <br /> 9 CMS , <br /> oFcAUF�� <br /> L�L is D Smit <br /> Staff Geoln !st <br />