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Enwronmentai Technology Inc <br /> ' During the reporting period 08/14/95 through 10/24/95. Benzene <br /> concentrations in MW-1 to MW-6 showed a consistent decrease MW-1 <br /> decreased from 1,800 to 18 ppb. MW-2 decreased from 820 to 28 ppb MW-3 <br /> ' decreased from 1.01 to 0.81 ppb MW-4 decreased from 18,000 to 11,000 ppb <br /> MW-5 decreased from 7 3 to 0 38 ppb, and MW-6 decreased from 980 to 380 <br /> ppb The newly installed monitoring wells, MW-7 and MW-8, showed Benzene <br /> concentrations of 420 and 0 5 ppb respectively <br /> Based on these and past observations, SOTA proposes further quarterly <br /> groundwater monitoring to evaluate the seasonal change in the groundwater <br />' contamination plume at this location <br /> Should there be any questions regarding this transmittal please contact me or <br />' John McAndrew at (619) 485-8100 <br /> Sincerely, <br />' SOTA Environmental Technology, Inc , <br /> U-AN� <br /> Dakshana Murthy, Ph D , P E <br /> Project Manager <br /> CNL <br />' OF CAl�F�4� <br />' cc Doug Dunham, U-Haul International, Phoenix, AZ <br />