Loading...
HomeMy WebLinkAboutDocsCH_1979226-FLGWATERNovember 11, 2019 Micheal Dunn Lab ID : CH 1979226 2803 Eskin Maidu Trail Chico, CA 95928 Customer : 7-2229 Laboratory Report This Page is to be Stamped Introduction: This report package contains total of 9 pages divided into 4 sections: Case Narrative (2 pages) : An overview of the work performed at FGL. Sample Results (2 pages) : Results for each sample submitted. Interpretation (1 page) : Drinking Water Interpretation for each sample submitted. Quality Control (4 pages) : Supporting Quality Control (QC) results. Case Narrative This Case Narrative pertains to the following samples: Sample Description Date Sampled Date Received FGL Lab ID # Matrix Well Head 10/11/2019 10/11/2019 CH 1979226-001 DW Sampling and Receipt Information: All samples were received in acceptable condition and within temperature requirements, unless noted on the Condition Upon Receipt (CUR) form. All samples arrived on ice. All samples were prepared and analyzed within the method specified hold time. All samples were checked for pH if acid or base preservation is required (except for VOAs). For details of sample receipt information, please see the attached Chain of Custody and Condition Upon Receipt Form. Quality Control: All samples were prepared and analyzed according to the following tables: Inorganic - Metals QC 200.8 11/06/2019:217491 All analysis quality controls are within established criteria 11/06/2019:212794 All preparation quality controls are within established criteria 245.1 11/05/2019:217300 All analysis quality controls are within established criteria 11/05/2019:212722 All preparation quality controls are within established criteria Organic QC 524.2 10/17/2019:216431 All analysis quality controls are within established criteria 10/16/2019:212132 All preparation quality controls are within established criteria Corporate Offices & Laboratory853 Corporation StreetSanta Paula, CA 93060TEL: (805)392-2000Env FAX: (805)525-4172 / Ag FAX: (805)392-2063CA ELAP Certification No. 1573 Office & Laboratory2500 Stagecoach RoadStockton, CA 95215TEL: (209)942-0182FAX: (209)942-0423CA ELAP Certification No. 1563 Office & Laboratory 563 E. Lindo AvenueChico, CA 95926TEL: (530)343-5818 FAX: (530)343-3807CA ELAP Certification No. 2670 Office & Laboratory9415 W. Goshen AvenueVisalia, CA 93291 TEL: (559)734-9473FAX: (559)734-8435CA ELAP Certification No. 2810 Office & Laboratory 3442 Empresa Drive, Suite DSan Luis Obispo, CA 93401TEL: (805)783-2940 FAX: (805)783-2912CA ELAP Certification No. 2775 ENVIRONMENTAL AGRICULTURAL Analytical Chemists November 11, 2019 Lab ID : CH 1979226 Micheal Dunn Customer : 7-2229 Certification:: I certify that this data package is in compliance with ELAP standards, both technically and for completeness, except for any conditions listed above. Release of the data contained in this data package is authorized by the Laboratory Director or his designee, as verified by the following electronic signature. KD:SBDigitial Signature Stamp Y = 03.1 Approved By Kelly A. Dunnahoo, B.S. Digitally signed by Kelly A. Dunnahoo, B.S.Title: Laboratory Director Date: 2019-11-11 November 11, 2019 Lab ID : CH 1979226-001 Customer ID : 7-2229 Micheal Dunn Sampled On : October 11, 2019-15:45 Sampled By : Corey Gwathney Received On : October 11, 2019-16:30 2803 Eskin Maidu Trail Chico, CA 95928 Matrix : Drinking Water Description : Well Head Project : 2803 Eskin Maidu Trail, Chico, CA 95928 This Page is to be Stamped Sample Result - Inorganic Sample Preparation Sample Analysis Constituent Result PQL Units MCL/AL Method Date/ID Method Date/ID Metals, Total Aluminum ND 10 ug/L 1000 200.8 11/06/19:212794 200.8 11/06/19:217491 Antimony ND 1 ug/L 6 200.8 11/06/19:212794 200.8 11/06/19:217491 Arsenic 11 1 ug/L 10 200.8 11/06/19:212794 200.8 11/06/19:217491 Barium 52.1 0.2 ug/L 1000 200.8 11/06/19:212794 200.8 11/06/19:217491 Beryllium ND 1 ug/L 4 200.8 11/06/19:212794 200.8 11/06/19:217491 Cadmium ND 0.2 ug/L 5 200.8 11/06/19:212794 200.8 11/06/19:217491 Chromium 1 1 ug/L 50 200.8 11/06/19:212794 200.8 11/06/19:217491 Lead 3.1 0.5 ug/L 15 200.8 11/06/19:212794 200.8 11/06/19:217491 Mercury ND 0.02 ug/L 2 245.1 11/05/19:212722 245.1 11/05/19:217300 Nickel ND 1 ug/L 100 200.8 11/06/19:212794 200.8 11/06/19:217491 Selenium ND 1 ug/L 50 200.8 11/06/19:212794 200.8 11/06/19:217491 Silver ND 1 ug/L 1002 200.8 11/06/19:212794 200.8 11/06/19:217491 Thallium ND 0.2 ug/L 2 200.8 11/06/19:212794 200.8 11/06/19:217491 Vanadium 9 2 ug/L 200.8 11/06/19:212794 200.8 11/06/19:217491 ND=Non-Detected. PQL=Practical Quantitation Limit. * PQL adjusted for dilution. MCL = Maximum Contamination Level. 2 - Secondary Standard. 3 - CDPH Notification Level. AL = Regulatory Action Level. Corporate Offices & Laboratory853 Corporation StreetSanta Paula, CA 93060TEL: (805)392-2000Env FAX: (805)525-4172 / Ag FAX: (805)392-2063CA ELAP Certification No. 1573 Office & Laboratory2500 Stagecoach RoadStockton, CA 95215TEL: (209)942-0182FAX: (209)942-0423CA ELAP Certification No. 1563 Office & Laboratory 563 E. Lindo AvenueChico, CA 95926TEL: (530)343-5818 FAX: (530)343-3807CA ELAP Certification No. 2670 Office & Laboratory9415 W. Goshen AvenueVisalia, CA 93291 TEL: (559)734-9473FAX: (559)734-8435CA ELAP Certification No. 2810 Office & Laboratory 3442 Empresa Drive, Suite DSan Luis Obispo, CA 93401TEL: (805)783-2940 FAX: (805)783-2912CA ELAP Certification No. 2775 ENVIRONMENTAL AGRICULTURAL Analytical Chemists November 11, 2019 Lab ID : CH 1979226-001 Customer ID : 7-2229 Micheal Dunn Sampled On : October 11, 2019-15:45 Sampled By : Corey Gwathney Received On : October 11, 2019-16:30 2803 Eskin Maidu Trail Chico, CA 95928 Matrix : Drinking Water Description : Well Head Project : 2803 Eskin Maidu Trail, Chico, CA 95928 This Page is to be Stamped Sample Result - Organic Sample Preparation Sample Analysis Constituent Result PQL Units MCL/AL Method Date/ID Method Date/ID EPA 524.2 4-Bromofluorobenzene‡ 98.8 70-130 % 524.2 10/16/19:212132 524.2 10/17/19:216431 1,2-Dichlorobenzene-d4‡ 94.1 70-130 % 524.2 10/16/19:212132 524.2 10/17/19:216431 Benzene ND 0.5 ug/L 1 524.2 10/16/19:212132 524.2 10/17/19:216431 ND=Non-Detected. PQL=Practical Quantitation Limit. ‡Surrogate. * PQL adjusted for dilution. MCL = Maximum Contamination Level. 2 - Secondary Standard. 3 - CDPH Notification Level. AL = Regulatory Action Level. Corporate Offices & Laboratory853 Corporation StreetSanta Paula, CA 93060TEL: (805)392-2000Env FAX: (805)525-4172 / Ag FAX: (805)392-2063CA ELAP Certification No. 1573 Office & Laboratory2500 Stagecoach RoadStockton, CA 95215TEL: (209)942-0182FAX: (209)942-0423CA ELAP Certification No. 1563 Office & Laboratory 563 E. Lindo AvenueChico, CA 95926TEL: (530)343-5818 FAX: (530)343-3807CA ELAP Certification No. 2670 Office & Laboratory9415 W. Goshen AvenueVisalia, CA 93291 TEL: (559)734-9473FAX: (559)734-8435CA ELAP Certification No. 2810 Office & Laboratory 3442 Empresa Drive, Suite DSan Luis Obispo, CA 93401TEL: (805)783-2940 FAX: (805)783-2912CA ELAP Certification No. 2775 ENVIRONMENTAL AGRICULTURAL Analytical Chemists November 11, 2019 Lab ID :CH 1979226-001 Micheal Dunn Description : Well Head Drinking Water Interpretation Summary: Your water has a failure for one or more items on this sample report. Please see the table below to determine which items failed. Following the table is a brief explanation describing the significance of the failure and whether treatment may be required. MCL CONSTITUENT RESULT UNITS MCL LESS OR EQUAL EXCEED Inorganic - Primary Aluminum ND ug/L 1000 Pass Antimony ND ug/L 6 Pass Arsenic 11 ug/L 10 Fail Barium 52.1 ug/L 1000 Pass Beryllium ND ug/L 4 Pass Cadmium ND ug/L 5 Pass Chromium 1 ug/L 50 Pass Mercury ND ug/L 2 Pass Nickel ND ug/L 100 Pass Selenium ND ug/L 50 Pass Thallium ND ug/L 2 Pass Inorganic - Secondary Aluminum ND ug/L 200 Pass Silver ND ug/L 100 Pass Organic - Primary Benzene ND ug/L 1 Pass Other Lead 3.1 ug/L 15** Pass ND=Non-Detected. ** California Title 22, Section 64672.3 November 11, 2019 Lab ID :CH 1979226-001 Micheal Dunn Description : Well Head Drinking Water Interpretation MCL: The maximum level at which a constituent may be present and be considered acceptable for potability or aesthetics. Primary: Items listed as primary are regulated because of health concerns. If there is a failure for a primary constituent treatment is normally required. Secondary: Items listed as secondary are regulated because they may adversely affect the taste, odor or appearance of drinking water. They are not directly health related. If there is a failure for a secondary constituent on a small public water system it is best to consult your regulator to determine if treatment is required. A secondary constituent failure for a private water system does not require treatment. However, the owner may wish to treat the water in order to improve the quality. Treatment: If your water requires treatment we suggest that you contact a qualified water treatment company. They are normally listed in the yellow pages under the following topics: Water Purification & Filtration Equipment Water Softening & Conditioning Equipment Water Treatment Equipment Health Effects Language Arsenic Some people who drink water containing arsenic in excess of the MCL over many years could experience skin damage or problems with their circulatory system, and may have an increased risk of getting cancer. This Page is to be Stamped November 11, 2019 Lab ID : CH 1979226 Micheal Dunn Customer : 7-2229 Quality Control - Organic Constituent Method Date/ID Type Units Conc. QC Data DQO Note Organic 1,2-Dichlorobenzene-d4 524.2 10/16/19:212132VRG Blank ug/L 10.00 93.7 % 70-130 MS ug/L 10.00 103 % 70-130 (SP 1900475-045) MSD ug/L 10.00 99.1 % 70-130 MSRPD ug/L 10.00 3.5% ≤20 524.2 10/17/19:216431VRG CCV ug/L 10.04 95.3 % 70-130 4-Bromofluorobenzene 524.2 10/16/19:212132VRG Blank ug/L 10.00 98.3 % 70-130 MS ug/L 10.00 99.1 % 70-130 (SP 1900475-045) MSD ug/L 10.00 97.9 % 70-130 MSRPD ug/L 10.00 1.2% ≤30 4-Bromofluorobenzene (BFB) 524.2 10/17/19:216431VRG CCV ug/L 10.05 96.2 % 70-130 Benzene 524.2 10/16/19:212132VRG Blank ug/L ND <0.5 MS ug/L 10.00 101 % 12-158 (SP 1900475-045) MSD ug/L 10.00 89.7 % 12-158 MSRPD ug/L 10.00 11.7% ≤36 524.2 10/17/19:216431VRG CCV ug/L 10.00 83.1 % 70-130 Definition CCV : Continuing Calibration Verification - Analyzed to verify the instrument calibration is within criteria. Blank : Method Blank - Prepared to verify that the preparation process is not contributing contamination to the samples. MS : Matrix Spikes - A random sample is spiked with a known amount of analyte. The recoveries are an indication of how that sample matrix affects analyte recovery. MSD : Matrix Spike Duplicate of MS/MSD pair - A random sample duplicate is spiked with a known amount of analyte. The recoveries are an indication of how that sample matrix affects analyte recovery. MSRPD : MS/MSD Relative Percent Difference (RPD) - The MS relative percent difference is an indication of precision for the preparation and analysis. ND : Non-detect - Result was below the DQO listed for the analyte. DQO : Data Quality Objective - This is the criteria against which the quality control data is compared. Corporate Offices & Laboratory853 Corporation StreetSanta Paula, CA 93060TEL: (805)392-2000Env FAX: (805)525-4172 / Ag FAX: (805)392-2063CA ELAP Certification No. 1573 Office & Laboratory2500 Stagecoach RoadStockton, CA 95215TEL: (209)942-0182FAX: (209)942-0423CA ELAP Certification No. 1563 Office & Laboratory 563 E. Lindo AvenueChico, CA 95926TEL: (530)343-5818 FAX: (530)343-3807CA ELAP Certification No. 2670 Office & Laboratory9415 W. Goshen AvenueVisalia, CA 93291 TEL: (559)734-9473FAX: (559)734-8435CA ELAP Certification No. 2810 Office & Laboratory 3442 Empresa Drive, Suite DSan Luis Obispo, CA 93401TEL: (805)783-2940 FAX: (805)783-2912CA ELAP Certification No. 2775 ENVIRONMENTAL AGRICULTURAL Analytical Chemists November 11, 2019 Lab ID : CH 1979226 Micheal Dunn Customer : 7-2229 Quality Control - Inorganic Constituent Method Date/ID Type Units Conc. QC Data DQO Note Metals Aluminum 200.8 MS ug/L 5.000 109 % 75-125 (CH 1979226-001) MSD ug/L 5.000 115 % 75-125 MSRPD ug/L 5.000 0.29 ≤10 200.8 11/06/19:217491AC ICV ppb 50.00 99.9 % 90-110 ICB ppb 0.09 10 CCV ppb 50.00 105 % 90-110 CCB ppb 0.4 10 Antimony 200.8 MS ug/L 5.000 108 % 75-125 (CH 1979226-001) MSD ug/L 5.000 112 % 75-125 MSRPD ug/L 5.000 3.5% ≤20 200.8 11/06/19:217491AC ICV ppb 50.00 97.5 % 90-110 ICB ppb 0.12 1 CCV ppb 50.00 99.8 % 90-110 CCB ppb 0.03 1 Arsenic 200.8 MS ug/L 5.000 116 % 75-125 (CH 1979226-001) MSD ug/L 5.000 116 % 75-125 MSRPD ug/L 5.000 0.06% ≤20 200.8 11/06/19:217491AC ICV ppb 50.00 99.2 % 90-110 ICB ppb 0.01 1 CCV ppb 50.00 100 % 90-110 CCB ppb 0.003 1 Barium 200.8 MS ug/L 5.000 117 % 75-125 (CH 1979226-001) MSD ug/L 5.000 115 % 75-125 MSRPD ug/L 5.000 0.1% ≤20 200.8 11/06/19:217491AC ICV ppb 50.00 99.0 % 90-110 ICB ppb 0.008 0.2 CCV ppb 50.00 99.3 % 90-110 CCB ppb 0.022 0.2 Beryllium 200.8 MS ug/L 5.000 105 % 75-125 (CH 1979226-001) MSD ug/L 5.000 108 % 75-125 MSRPD ug/L 5.000 2.3% ≤20 200.8 11/06/19:217491AC ICV ppb 50.00 97.8 % 90-110 ICB ppb 0.028 0.2 CCV ppb 50.00 98.1 % 90-110 CCB ppb 0.007 0.2 Cadmium 200.8 MS ug/L 5.000 106 % 75-125 (CH 1979226-001) MSD ug/L 5.000 110 % 75-125 MSRPD ug/L 5.000 4.2% ≤20 200.8 11/06/19:217491AC ICV ppb 50.00 98.5 % 90-110 ICB ppb 0.001 0.2 CCV ppb 50.00 98.5 % 90-110 CCB ppb 0.001 0.2 Chromium 200.8 MS ug/L 5.000 107 % 75-125 (CH 1979226-001) MSD ug/L 5.000 107 % 75-125 MSRPD ug/L 5.000 0.6% ≤20 200.8 11/06/19:217491AC ICV ppb 50.00 99.3 % 90-110 ICB ppb -0.02 1 CCV ppb 50.00 101 % 90-110 CCB ppb -0.04 1 Lead 200.8 MS ug/L 5.000 105 % 75-125 (CH 1979226-001) MSD ug/L 5.000 109 % 75-125 MSRPD ug/L 5.000 2.4% ≤20 200.8 11/06/19:217491AC ICV ppb 50.00 98.0 % 90-110 ICB ppb 0.003 0.5 CCV ppb 50.00 97.8 % 90-110 November 11, 2019 Lab ID : CH 1979226 Micheal Dunn Customer : 7-2229 Quality Control - Inorganic Constituent Method Date/ID Type Units Conc. QC Data DQO Note Metals Lead 200.8 11/06/19:217491AC CCB ppb -0.001 0.5 Nickel 200.8 MS ug/L 5.000 105 % 75-125 (CH 1979226-001) MSD ug/L 5.000 106 % 75-125 MSRPD ug/L 5.000 0.5% ≤20 200.8 11/06/19:217491AC ICV ppb 50.00 98.6 % 90-110 ICB ppb -0.13 1 CCV ppb 50.00 97.0 % 90-110 CCB ppb -0.14 1 Selenium 200.8 MS ug/L 5.000 117 % 75-125 (CH 1979226-001) MSD ug/L 5.000 121 % 75-125 MSRPD ug/L 5.000 2.8% ≤20 200.8 11/06/19:217491AC ICV ppb 50.00 105 % 90-110 ICB ppb 0.04 1 CCV ppb 50.00 106 % 90-110 CCB ppb 0.02 1 Silver 200.8 MS ug/L 5.000 104 % 75-125 (CH 1979226-001) MSD ug/L 5.000 108 % 75-125 MSRPD ug/L 5.000 3.6% ≤20 200.8 11/06/19:217491AC ICV ppb 50.00 103 % 90-110 ICB ppb 0.003 1 CCV ppb 50.00 101 % 90-110 CCB ppb -0.003 1 Thallium 200.8 MS ug/L 5.000 106 % 75-125 (CH 1979226-001) MSD ug/L 5.000 110 % 75-125 MSRPD ug/L 5.000 3.6% ≤20 200.8 11/06/19:217491AC ICV ppb 50.00 98.2 % 90-110 ICB ppb 0.003 0.2 CCV ppb 50.00 97.9 % 90-110 CCB ppb 0.001 0.2 Vanadium 200.8 MS ug/L 5.000 117 % 75-125 (CH 1979226-001) MSD ug/L 5.000 116 % 75-125 MSRPD ug/L 5.000 0.3% ≤20 200.8 11/06/19:217491AC ICV ppb 50.00 99.5 % 90-110 ICB ppb -0.001 2 CCV ppb 50.00 102 % 90-110 CCB ppb -0.01 2 Mercury 245.1 11/05/19:212722ac Blank ug/L ND <0.02 LCS ug/L 0.2000 85.2 % 85-115 MS ug/L 0.2000 80.9 % 75-125 (CH 1979080-001) MSD ug/L 0.2000 83.5 % 75-125 MSRPD ug/L 0.2000 3.2% ≤20 245.1 11/05/19:217300AC CCV ppt 200.0 98.6 % 90-110 CCB ppt 1.2 20 CCV ppt 200.0 93.8 % 90-110 CCB ppt 1.6 20 Definition ICV : Initial Calibration Verification - Analyzed to verify the instrument calibration is within criteria. ICB : Initial Calibration Blank - Analyzed to verify the instrument baseline is within criteria. CCV : Continuing Calibration Verification - Analyzed to verify the instrument calibration is within criteria. CCB : Continuing Calibration Blank - Analyzed to verify the instrument baseline is within criteria. Blank : Method Blank - Prepared to verify that the preparation process is not contributing contamination to the samples. LCS : Laboratory Control Standard/Sample - Prepared to verify that the preparation process is not affecting analyte recovery. MS : Matrix Spikes - A random sample is spiked with a known amount of analyte. The recoveries are an indication of how that sample matrix affects analyte recovery. November 11, 2019 Lab ID : CH 1979226 Micheal Dunn Customer : 7-2229 Quality Control - Inorganic Definition MSD : Matrix Spike Duplicate of MS/MSD pair - A random sample duplicate is spiked with a known amount of analyte. The recoveries are an indication of how that sample matrix affects analyte recovery. MSRPD : MS/MSD Relative Percent Difference (RPD) - The MS relative percent difference is an indication of precision for the preparation and analysis. ND : Non-detect - Result was below the DQO listed for the analyte. DQO : Data Quality Objective - This is the criteria against which the quality control data is compared.