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is calculated to be east-northeast. I assume pumping in the area has changed, causing the flow to change <br /> direction over time . The wells installed as part of the Stockton City Cab, 2085 East Fremont Street site are really <br /> needed to properly evaluate the pollution from the former Apache site however, deeper wells may be needed <br /> north of MW-8, which is showing increasing concentrations of benzene, to complete delineation. You may want <br /> to discuss this with Nuel . <br /> If you want me or Jim involved at any time, please just let us know. <br /> fThank you again, <br /> Cori Condon, PG, CHg <br /> Senior Engineering Geologist <br /> Underground Tank Program <br /> Central Valley Water Board <br /> ccondon@waterboards.ca .Rov <br /> (916) 464-4619 <br /> 0 0 <br /> ><}}}}'> o ><}}}}'> ><)}}}'> <br /> From : Gabriel Gonzalez [EH] [mailto:gagonzalez(@Sicehd.com] <br /> Sent: Tuesday, May 19, 2015 1 :58 PM <br /> To: Condon, Cori@Waterboards <br /> Cc: Nuel Henderson [EH] <br /> Subject: RE: Apache Plastics, 2050 E. Fremont, Stockton <br /> Hi Cori, <br /> I have reviewed the subject site's groundwater data as presented on Geotracker's CSM Report page and AGE's <br /> "Table 2" in Groundwater Monitoring Report — Fourth Quarter 2014. [ have attached an image, using one of <br /> AGE's tables, to show the currently proposed monitoring frequencies. The following were implemented in the <br /> monitoring frequencies: comments in your email dated Tuesday, May 12, 2015 11 :06 AM; Appendix D (MRP) <br /> from Addendum to Notice of Intent dated April 24, 2015; and recent groundwater data . As mentioned in your <br /> email below, there may be more wells added to the schedule. The EHD will be supportive of any <br /> requirements/requests that you may have regarding the groundwater monitoring schedule . The monitoring <br /> frequencies for MW-5, MW-6, MW-7, MW-16, and MW-17 are simply my proposals. <br /> Additionally, I propose analyses of groundwater from wells not included in the MRP to be: TPH-g, TBA, TAME, <br /> 1, 2-DCA, and BTEX. Since it appears EDB, MTBE, ETBE or DIPE haven't been detected in recent years, except in <br /> VEW-1 ( EDB 47 µg/L, October 2014) and VEW-2 ( MTBE 8.8 µg/L, October 2014), and because VEW-1 and VEW-2 <br /> are included in the MRP, I did not include them in this list of proposed analyses. <br /> I look forward to your input. <br /> Sincerely, <br /> Gabriel Gonzalez <br /> From: Condon, Cori@Waterboards fmailto :Cori.CondonCalwaterboards.ca.gov] <br /> Sent: Tuesday, May 12, 2015 4: 01 PM <br /> To: Gabriel Gonzalez [EH] <br /> Subject: RE: Apache Plastics, 2050 E. Fremont, Stockton <br /> 2 <br />