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May 31, 2022 <br /> <br />San Joaquin Co. Environmental Health Dep Lab ID : STK2235613 <br />Water Quality Division <br />Attn: Steven Shih <br />1868 East Hazelton Ave. <br />Stockton, CA 95205 <br />Customer : 3-17919 <br />Laboratory Report <br /> This Page is to be Stamped <br />Introduction: This report package contains total of 7 pages divided into 4 sections: <br /> <br /> Case Narrative (2 pages) : An overview of the work performed at FGL. <br /> Sample Results (1 page) : Results for each sample submitted. <br /> Interpretation (1 page) : Drinking Water Interpretation for each sample submitted. <br /> Quality Control (3 pages) : Supporting Quality Control (QC) results. <br /> <br />Case Narrative <br /> <br />This Case Narrative pertains to the following samples: <br /> <br />Sample Description Date <br />Sampled <br />Date <br />Received FGL Lab ID # Matrix <br />Wellhead 04/22/2022 04/22/2022 STK2235613-001 DW <br /> <br />Sampling and Receipt Information: All samples were received in acceptable condition and within <br />temperature requirements, unless noted on the Condition Upon Receipt (CUR) form. All samples arrived <br />at 8.2 °C. All samples were prepared and analyzed within the method specified hold time. All samples <br />were checked for pH if acid or base preservation is required (except for VOAs). For details of sample <br />receipt information, please see the attached Chain of Custody and Condition Upon Receipt Form. <br /> <br />Quality Control: All samples were prepared and analyzed according to the following tables: <br /> <br />Inorganic - Metals QC <br />200.7 <br />04/25/2022:205903 All analysis quality controls are within established criteria, except: <br />The following note applies to Manganese: <br />360 CCV above Acceptance Range (AR). Samples which were non detect for this analyte were accepted. <br /> 04/26/2022:205971 All analysis quality controls are within established criteria. <br /> <br />04/25/2022:204545 All preparation quality controls are within established criteria (performed at FGL-SP <br />ELAP# 1573), except: <br />The following note applies to Iron, Sodium: <br />435 Sample matrix may be affecting this analyte. Data was accepted based on the LCS or CCV recovery. <br />Corporate Offices & Laboratory <br />853 Corporation Street <br />Santa Paula, CA 93060 <br />TEL: (805)392-2000 <br />Env FAX: (805)525-4172 / Ag FAX: (805)392-2063 <br />CA ELAP Certification No. 1573 <br />Office & Laboratory <br />2500 Stagecoach Road <br />Stockton, CA 95215 <br />TEL: (209)942-0182 <br />FAX: (209)942-0423 <br />CA ELAP Certification No. 1563 <br />Office & Laboratory <br />563 E. Lindo Avenue <br />Chico, CA 95926 <br />TEL: (530)343-5818 <br />FAX: (530)343-3807 <br />CA ELAP Certification No. 2670 <br />Office & Laboratory <br />9415 W. Goshen Avenue <br />Visalia, CA 93291 <br />TEL: (559)734-9473 <br />FAX: (559)734-8435 <br />CA ELAP Certification No. 2810 <br />Office & Laboratory <br />3442 Empresa Drive, Suite D <br />San Luis Obispo, CA 93401 <br />TEL: (805)783-2940 <br />FAX: (805)783-2912 <br />CA ELAP Certification No. 2775 <br />ENVIRONMENTAL AGRICULTURAL <br />Analytical Chemists