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CERTIFICATE OF ANALYSIS <br />Work Order No.: <br />Project Manager: Allison Gurdes <br />Notes and Definitions <br />item Definition <br />Page 6 of 7 <br />DLR - Detection Limit for Purpose of Reporting. <br />Exceptional sample matrices or interferences may <br />result in higher detection limits. <br />MCL- Maximum contaminant level (MCL) is the highest <br />concentration of chemicals permitted in drinking water systems <br />MMO-MUG-P/A - Total Coliform and E.Coli Test in Drinking Water by MMO-MUG, using Standard Method 22nd Edition. <br />The State Board of Health requires that bacteriological results must be 'ABSENCE' or less than 1.1 (for MTF method) to meet drinking water requirements. <br />mg/L - milligrams per Liter = ppm <br />ug/L = micrograms per Liter = pph <br />Sample results reported on a dry weight basis. <br />Analyte NOT DETECTED at or below the reporting limit. <br />Relative Percent Difference <br />Percent Recovery <br />Sample that was matrix spiked or duplicated. <br />G- Grab Sample <br />C-Composite Sample <br />Project Number: [none] <br />Project Name: 28200 S. Bird Rd Tracy <br />Comp-Grab- Composite of 4 Grab Sample during 24hrs Grab <br />period and composite into 1 sample prior analysis <br />Dry <br />ND <br />RPD <br />%REC <br />Source <br />Analytical Laboratory <br />3935 N. Coronado Ave. Stockton CA. 95204 Phone: (209) 477-8105 <br />Precision Enviro-Tech. o California ELAP Cert. #2387 <br />Stockton Laboratory: 3935 N. Coronado Ave -Stockton CA 95204 Phone: 209-477-8105 email: jhvle@petallab.net <br />Twain Harte Field Office: 18843 Fir Drive - Twain Harte CA 95383 Phone: 209-586-3400 email: aquallab@petallab.com <br />Allison Gurdes <br />28200 S. Bird Rd <br />Tracy, CA 95304