AECOM Report B&W - N - City of Guelph

C2: Routine Groundwater Quality - Trace Metels Analysis - - Eastview Road Landfill SiteTrace ElementsMonitor91-IBedrock25.5 - 27.0 mDateODWSLabImg/LBrmg/LAg Al Ba Be Cd Co Cr Cu Mo Ni Pb V Znmg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L0.10 a 1.0 h 0.005 h 0.05 h 1.0 a 0.01 h 5.0 a23-Jun-03 Philip < 0.1 < 0.5 < 0.005 < 0.05 0.081 < 0.0005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 < 0.005 0.01202-Sep-03 Philip < 0.5 < 0.5 < 0.005 < 0.05 0.072 < 0.0005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 < 0.005 0.10703-Nov-03 Philip < 0.5 < 0.5 < 0.005 < 0.05 0.059 < 0.0005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 < 0.005 < 0.00519-Apr-04 Philip < 0.5 < 0.5 < 0.005 < 0.05 0.078 < 0.0005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 < 0.005 0.15907-Jun-04 Philip < 0.1 < 0.5 < 0.0001 < 0.005 0.064 < 0.001 < 0.0001 0.0001 < 0.005 < 0.0005 0.012 0.001 < 0.0005 < 0.0005 0.06423-Aug-04 Philip < 0.1 < 0.5 < 0.0001 < 0.005 0.055 < 0.001 < 0.0001 < 0.0001 < 0.005 < 0.0005 0.008 < 0.001 < 0.0005 < 0.0005 0.02702-Nov-04 Philip < 0.1 < 0.5 < 0.0001 < 0.005 0.055 < 0.0005 < 0.0001 < 0.0001 < 0.005 < 0.0005 0.007 < 0.001 < 0.0005 < 0.0005 0.01611-Apr-05 Philip < 0.1 < 0.5 < 0.0001 < 0.005 0.069 < 0.0005 < 0.0001 < 0.0001 < 0.005 0.001 0.012 < 0.001 < 0.0005 < 0.0005 0.0521-Jun-05 MAX < 0.1 < 0.35 < 0.0005 < 0.005 0.049 < 0.0005 < 0.0001 < 0.0005 < 0.005 0.004 0.008 < 0.001 < 0.0005 < 0.001 0.03531-Aug-05 MAX < 0.1 < 1 < 0.0005 < 0.005 0.05 < 0.0005 0.0001 < 0.0005 < 0.005 < 0.001 0.007 < 0.001 < 0.0005 < 0.001 0.01415-Nov-05 MAX < 1 < 0.0005 < 0.005 0.053 < 0.0005 < 0.0005 < 0.005 < 0.001 0.006 < 0.001 < 0.0005 < 0.001 0.01628-Apr-06 Maxx < 0.1 < 1 < 0.0005 < 0.005 0.074 < 0.0005 < 0.0005 < 0.005 < 0.001 0.012 0.001 < 0.0005 < 0.001 0.06507-Jun-06 Maxx < 0.1 < 1< 0.005 0.0010.04930-Aug-06 MAX < 0.1 < 1< 0.005 < 0.0010.02524-Nov-06 MAX < 0.1 < 1< 0.005 < 0.0010.00912-Apr-07 Maxx < 0.1 < 1< 0.005 < 0.0010.00718-Jun-07 Maxx < 0.1 < 1< 0.005 < 0.0010.00615-Aug-07 Maxx < 0.1 < 1< 0.005 < 0.0010.00512-Nov-07 Maxx < 0.1 < 1< 0.005 < 0.001< 0.00501-May-08 Maxx < 0.1 < 1< 0.005 < 0.0010.04719-Jun-08 Maxx < 0.1 < 1< 0.005 < 0.0010.04510-Sep-08 Maxx < 0.1 < 1< 0.005 < 0.0010.03525-Nov-08 Maxx < 0.1 < 1< 0.005 < 0.0010.012NOTE: ODWS - Ontario Drinking Water Standardsa - Aesthetic Related Objective, h - Heath Related Objective(1 Rpt Ground Water Trace Elements/Eastvw8/80-131/Apr-09)Page 37 of 44