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IJuly 2018 <br />Table 6: Summary of Monitoring Results for MW -6 <br />Date <br />Interim Narrative <br />Standard <br />5131/2017 <br />11/1512017 <br />6/6/2018 <br />Metals <br />Arsenic, Dissolved (mg/L) <br />none <br />NA <br />NA <br />NA <br />Barium, Dissolved (mg/L <br />none <br />7.85 <br />7.77 <br />7.65 <br />Boron, Dissolved (mg/L <br />none <br />0.7 <br />0.8 <br />0.6 <br />Chromium, Dissolved (mg/L <br />none <br />NA <br />NA <br />NA <br />Copper, Dissolved (mg/L <br />none <br />NA <br />NA <br />NA <br />Iron, Dissolved (mg/L <br />none <br />1 7 <br />3.4 <br />3.0 <br />Lead, Dissolved (mg/L <br />none <br />NA <br />NA <br />NA <br />Manganese, Dissolved (mg/L <br />none <br />0.14 B <br />0.07 B <br />0.06 B <br />Selenium, Dissolved (mg/L <br />none <br />NA <br />NA <br />NA <br />Thallium, Dissolved (mg/L <br />none <br />NA <br />NA <br />NA <br />Zinc, Dissolved /L) <br />none <br />NA <br />NA <br />NA <br />Other <br />Chloride (mg/L <br />none <br />6,130 <br />5,900 <br />5,880 <br />Fluoride (mg/L <br />none <br />NA <br />NA <br />NA <br />Lab pH (s.u) <br />none <br />8.1 H <br />7 7 H <br />7.8 H <br />Total Dissolved Solids, filterable residue (mg/L <br />none <br />10,500 <br />10,400 <br />10,500 <br />Sulfate (mg/L <br />none <br />< 250 U <br />< 200 U <br />51 B <br />Supplementary Analytes; <br />Bicarbonate as CaCO3 (mg/L <br />none <br />658 <br />639 <br />652 <br />Carbonate as CaCO3 (mg/L <br />none <br /><20 U <br />< 20 U <br /><20 U <br />Calcium, Dissolved (mg/L <br />none <br />51 <br />44 <br />41 <br />Magnesium, Dissolved (mg/L <br />none <br />16 <br />16 <br />16 <br />Potassium, Dissolved (mg/L <br />none <br />9 B <br />9 B <br />8 B <br />Sodium, Dissolved (mg/L) <br />none <br />3,920 <br />4,060 <br />3,870 <br />Notes: <br />B = Estimated value, less than the practical quantitation limit for that analyte, but greater than the method detection limit <br />U = Analyte not detected, reported less than the practical quantitation limit <br />H = Analysis exceeded method hold time pH is a field test with an immediate hold time. <br />{ NA = Analyte not analyzed <br />A = Second and third quarter 2015 reports presented calculated total dissolved solids results <br />Per Section 41.5 (C) (6) the of Regulation 41, the "Interim Narrative Standard" does not apply the waters with TDS grater than 10,000 mg/I <br />C 1UsarslDSkinn 6r6der Asscaates11899205, Holdm Bwticher Quarry 2018 CO- RporbOwMcMr_SamplResutts_iNHa12018 Dlt-23JLdIWab1as1 <br />1899205 <br />GOLDER <br />