2014-10-17_HYDROLOGY - M1977348 - Laserfiche WebLink

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A O Laboratories, Inc. 2773 Downhill Drive Steamboat Springs, CO 80487(800)334-5493 Golder Associates ACZ Sample ID: L20231-01 Project ID: 140-0159 Date Sampled: 08127114 08:22 Sample ID: MW-5 Date Received: 08128114 Sample Matrix: Ground Water Metals Analysis Method�Parameter EPA Dilution Result Qual XQ Units MDL PQL Date Analyst Barium,dissolved M200.7 ICP 2 0.008 B mg/L 0.006 0.03 09/03/14 10:24 jjc Boron,dissolved M200.7 ICP 2 0.33 mg/L 0.02 0.1 09/03/14 10:24 jjc Calcium,dissolved M200.7 ICP 2 442 mg/L 0.2 1 09/03/14 10:24 jjc Iron,dissolved M200.7 ICP 2 0.70 mg/L 0.04 0.1 09/03/14 10:24 jjc Magnesium,dissolved M200.7 ICP 2 101 mg/L 0.4 2 09/03/14 10:24 jjc Manganese,dissolved M200.7 ICP 2 0.12 mg/L 0.01 0.05 09/03/14 10:24 jjc Potassium,dissolved M200.7 ICP 2 6.3 mg/L 0.4 2 09/03/14 10:24 jjc Sodium,dissolved M200.7 ICP 2 257 mg/L 0.4 2 09/03/14 16:14 jjc A Wet Chemistry Parameter EPA .d Dilution Result Qual XQ Units MDL PQL Date Analyst Alkalinity as CaCO3 SM2320B-Titration Bicarbonate as 1 378 mg/L 2 20 08/29/14 0:00 enb CaCO3 Carbonate as CaCO3 1 U mg/L 2 20 08/29/14 0:00 enb Hydroxide as CaCO3 1 U mg/L 2 20 08/29/14 0:00 enb Total Alkalinity 1 378 mg/L 2 20 08/29/14 0:00 enb Cation-Anion Balance Calculation Cation-Anion Balance 0.0 % 09/10/14 16:09 calc Sum of Anions 42 meq/L 09/10/14 16:09 calc Sum of Cations 42 meq/L 09/10/14 16:09 calc Chloride M300.0-Ion Chromatography 50 U mg/L 25 125 09/08/14 16:15 tcd pH(lab) SM4500H+B pH 1 7.5 H units 0.1 0.1 08/29/14 0:00 enb pH measured at 1 19.8 C 0.1 0.1 08/29/14 0:00 enb Residue, Filterable SM2540C 1 2970 mg/L 10 20 08/29/14 10:37 djc (TDS)@180C Sulfate M300.0-Ion Chromatography 50 1630 ' mg/L 25 125 09/08/14 16:15 tcd TDS(calculated) Calculation 2670 mg/L 09/10/14 16:09 calc TDS(ratio- Calculation 1.11 09/10/14 16:09 calc measured/calculated) REPIN.02.06.05.01 'Please refer to Qualifier Reports for details. L20231-1409110853 Page 2 of 23