Laserfiche WebLink
MINREC, INC. AHR PAGE 4 <br />No. 1 and No. 3 Mine Water Analysis <br />8/21/2013 <br />Parameter <br />Units <br />No. 1 <br />Mine <br />No. 3 Mine <br />Flow <br />gpm <br />14.1 <br />8.6 <br />H <br />su <br />7.5 <br />7.2 <br />Conductivity <br />umhos /cm <br />2100 <br />1350 <br />Tern <br />°C <br />14.3 <br />15.5 <br />TSS <br />m /l <br /><MDL <br /><MDL <br />TDS <br />m /l <br />1450 <br />942 <br />Oil & Grease <br />m /l <br /><MDL <br /><MDL <br />Arsenic Total <br />a /l <br /><MDL <br /><MDL <br />Arsenic PD <br />u /l <br /><MDL <br />0.49 <br />Chromium 3 TREC <br />u /l <br /><MDL <br /><MDL <br />Copper, PD <br />u /l <br />4.1 <br /><MDL <br />Iron, Dissolved <br />u /l <br /><MDL <br /><MDL <br />Iron, trec <br />a /l <br />63.1 <br />2080 <br />Manganese, PD <br />u /l <br />35.2 <br />102.0 <br />Mercury, Tot <br />u /l <br /><MDL <br /><MDL <br />Silver, PD <br />a /l <br /><MDL <br /><MDL <br />Zinc, PD <br />u /l <br /><MDL <br /><MDL <br />Boron, Total <br />u /l <br />167 <br /><MDL <br />Sulfide mg /l <MDL <MDL <br /><MDL is less than method detection limit. <br />WET TESTS <br />Not required by discharge permit. <br />Discharge Monitoring Reports (DMRs) <br />DMRs are submitted quarterly to the Colorado Department of Public Health and <br />Environment with copies to the Division of Reclamation Mining and Safety and are included <br />herein by reference. <br />ANTICIPATED IMPACT <br />Discharge from outfall 001 may slightly impact the quality of water in North Thompson <br />Creek. The mine water discharge has a low iron content and an acceptable pH, however <br />its conductivity is moderately high. The following table presents the impact outfall 001 <br />would have on the conductivity of North Thompson Creek at varying discharge rates. <br />