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• 15 June 2001 AGE-NC Project No. 96-0232 Page 2 of 2 reported by GAL as having a turbidity value of 22 NTU; temperature, flow rate,dissolved oxygen, EC and pH were collected utilizing field instruments and recorded in a field notebook. Table 2 was modified to include all monthly monitoring receiving water results for temperature and flow rate. A copy of the GAL report is included with this addendum. • Receiving water sample results far nitrate in March:Upstream receiving water monitoring point R-1 was"dry"during March 2001 and therefore not monitored;the downstream R-2 receiving water row for nitrate in Table 1 has been revised to represent the March 2001 effluent-nitrate analysis (10.2 mg/L). Because R-1 is "dry" upstream, then the effluent represents the entire stream flow in the Coldani ditch.Therefore,the effluent-nitrate should be representative of the downstream receiving water R-2 monitoring point. • Receiving water results for temperature and flow rate:Upstream receiving water monitoring point R-1 was "dry" during December 2000 and January, February and March 2001 and therefore not monitored;R-2 receiving water monitoring data for temperature and flow rate were collected during December 2000 and January,February and March 2001 monitoring events utilizing field instruments and recorded in a field notebook. The R-1 and R-2 receiving water rows in Table 2 has been modified to include all monthly monitoring effluent results for temperature and flow rate. To date, there is no flow upstream of receiving water monitoring point R-1; to comply with reporting requirements of General Order 5-00-119,an additional row for R-1 was added to Table 2 to list the upstream receiving water parameters (i.e. no flow or dry). If you have any questions or require further information, please contact me at(209)467-1006. Sincerely, Advanced GeoEnvironmental, Inc. Timothy J(ItuelVr Project Geologist Enclosure cc: Mr. Richard Bokides,Bokides Family Limited Partnership Mr. Michael Infurna, San Joaquin County Public Health Services -Environmental Health Mr. Scott Rishwain, Rishwain&Rishwain Mr. Cecil Dillon,Flag City Limited Partnership Mr.Navtej Dhingsa, First Invest.Flag City ,Inc. Advanced GeoEnvironmental,Inc.