Laserfiche WebLink
APTIM - Solid Waste Department <br />4171 Essen Lane <br />Baton Rouge, LA 70809 <br />Project: <br />Project Number: <br />Project Manager: <br />North County LF, SJ County-Leachate Sampling <br />631038217 <br />Sandra Pimienta <br />Reported:02/04/2025 10:07 <br />Quality Control Report - Method Blank Analysis <br />Constituent QC Sample ID MB Result Units Lab Quals <br />Water Analysis (General Chemistry) <br />Run #MDLPQL <br />QC Batch ID: B202439 <br />Bicarbonate B202439-BLK1 5.0NDmg/L 5.0 1 <br />Carbonate B202439-BLK1 2.5NDmg/L 2.5 1 <br />Total Alkalinity as CaCO3 B202439-BLK1 4.1NDmg/L 4.1 1 <br />QC Batch ID: B204874 <br />Hardness as CaCO3 B204874-BLK1 0.50NDmg/L 0.10 2 <br />QC Batch ID: B204880 <br />Chloride B204880-BLK1 0.50NDmg/L 0.13 3 <br />Nitrate as N B204880-BLK1 0.10NDmg/L 0.024 3 <br />Sulfate B204880-BLK1 1.0NDmg/L 0.14 3 <br />QC Batch ID: B204913 <br />Chemical Oxygen Demand B204913-BLK1 25NDmg O2/L 4.3 4 <br />QC Batch ID: B205030 <br />Total Calcium B205030-BLK1 0.10 M010.25160 mg/L 0.015 5 <br />Total Magnesium B205030-BLK1 0.050 J0.021000 mg/L 0.019 5 <br />Total Sodium B205030-BLK1 1.0 J0.22220 mg/L 0.051 5 <br />Total Potassium B205030-BLK1 1.0NDmg/L 0.13 5 <br />QC Batch ID: B205054 <br />Total Dissolved Solids @ 180 C B205054-BLK1 6.7NDmg/L 3.3 6 <br />Run # QC Sample ID QC Type Method Prep Date <br />Run <br />Analyst Instrument DilutionDate Time <br /> 1 B202439-BLK1 PB EPA-310.1 ELR MET-1 101/27/25 01/27/25 12:40 <br /> 2 B204874-BLK1 PB Calc SPB Calc 101/23/25 02/03/25 09:54 <br /> 3 B204880-BLK1 PB EPA-300.0 PRE IC9 101/23/25 01/23/25 21:14 <br /> 4 B204913-BLK1 PB EPA-410.4 JMN SPEC06 101/24/25 01/24/25 07:10 <br /> 5 B205030-BLK1 PB EPA-6010B NW1 ICP5 101/27/25 01/28/25 13:28 <br /> 6 B205054-BLK1 PB EPA-160.1 IJC MANUAL 0.66701/28/25 01/28/25 14:45 <br />The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. <br />All results listed in this report are for the exclusive use of the submitting party. Pace Analytical assumes no responsibility for report alteration, separation, detachment or third party interpretation. <br />4100 Atlas Court Bakersfield, CA 93308 (661) 327-4911 FAX (661) 327-1918 www.pacelabs.com Page 36 of 40Report ID: 1001567776