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I � <br /> Mike Infurna <br /> From: Mike Infurna <br /> Sent: �� Friday, July 20, 2001 9:22 AMTo: 'Homsey54@atc-enviro.com' <br /> Cc: Dot Lofstrom; Margaret Lagorio <br /> Subject: Lead analysis in groundwater samples for NFA <br /> Jeanne, <br /> After some discussion with staff, PHS-EHD has determined that analyzing monitoring well groundwater samples for Lead <br /> (ie, EPA Methods 200.7,or 200.8, etc) is not warranted for the Gemelos site, 2421 Holly Drive, in Tracy. Our discussions <br /> last week over the 50 ppb detection limit won't need further work on your part and you may tell your laboratory that their <br /> attempts to lower the detection limit to Public Water Systems levels are not needed now. Continue to have EDB and the <br /> 1,2-DCA analyses included in the run for this NFA request/report. <br /> Any questions?, call me. <br /> d <br /> I <br /> s <br /> 1 <br />