AECOM Report B&W - N - City of Guelph

C2: Routine Groundwater Quality - Trace Metels Analysis - - Eastview Road Landfill SiteTrace ElementsMonitorC11-IOutwash5.9 - 7.4 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 a22-Apr-03 Philip < 0.1 < 0.5 < 0.005 < 0.03 0.098 < 0.0005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 < 0.005 0.05423-Jun-03 Philip < 0.5 < 0.5 < 0.005 < 0.05 0.088 < 0.0005 < 0.005 0.007 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 < 0.005 0.01602-Sep-03 Philip < 0.1 < 0.5 < 0.005 < 0.05 0.087 < 0.0005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 < 0.005 0.0403-Nov-03 Philip < 0.5 < 0.5 < 0.005 < 0.05 0.099 < 0.0005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 < 0.005 0.05319-Apr-04 Philip < 0.1 < 0.5 < 0.005 0.17 0.113 < 0.0005 < 0.005 0.007 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 < 0.005 0.44107-Jun-04 Philip < 0.1 < 0.5 < 0.0001 < 0.005 0.12 < 0.001 0.0001 0.006 < 0.005 0.002 < 0.001 0.002 0.001 < 0.0005 0.09623-Aug-04 Philip < 0.1 < 0.5 < 0.0001 < 0.005 0.107 < 0.001 0.0001 0.005 < 0.005 0.002 < 0.001 0.002 0.001 < 0.0005 0.0902-Nov-04 Philip < 0.1 < 0.5 < 0.0001 < 0.005 0.098 < 0.0005 < 0.0001 0.005 < 0.005 0.003 < 0.001 0.002 0.002 < 0.0005 0.19411-Apr-05 Philip < 0.1 < 0.5 < 0.0001 < 0.005 0.123 < 0.0005 0.0001 0.006 < 0.005 0.003 < 0.001 0.002 0.002 < 0.0005 0.09721-Jun-05 MAX < 0.1 < 0.35 < 0.0005 < 0.005 0.107 < 0.0005 < 0.0001 0.005 < 0.005 0.006 < 0.001 0.002 0.002 < 0.001 0.08231-Aug-05 MAX < 0.1 < 1 < 0.005 < 0.001 0.097 < 0.001 < 0.0005 0.004 < 0.001 < 0.05 < 0.1 0.001 0.001 < 0.005 0.04215-Nov-05 MAX < 1 < 0.0005 < 0.005 0.095 < 0.0005 0.005 < 0.005 < 0.001 < 0.001 0.003 0.001 < 0.001 0.04328-Apr-06 Maxx < 0.1 < 1 < 0.0005 < 0.005 0.1 < 0.0005 0.006 < 0.005 0.003 < 0.001 0.002 0.001 0.001 0.07907-Jun-06 Maxx < 0.1 < 1< 0.005 0.0010.0830-Aug-06 MAX < 0.1 < 1< 0.005 0.0020.07724-Nov-06 MAX < 0.1 < 1< 0.005 0.0020.07810-Apr-07 Maxx < 0.1 < 1< 0.005 0.0010.09218-Jun-07 Maxx < 0.1 < 1< 0.005 0.0020.08913-Aug-07 Maxx < 0.1 < 1< 0.005 0.0030.06313-Nov-07 Maxx < 0.1 < 1< 0.005 0.0020.0529-Apr-08 Maxx < 0.1 < 1< 0.005 0.0020.08717-Jun-08 Maxx < 0.1 < 1< 0.005 0.0010.07708-Sep-08 Maxx < 0.1 < 1< 0.005 0.0020.06624-Nov-08 Maxx < 0.1 < 1< 0.005 0.0010.069NOTE: ODWS - Ontario Drinking Water Standardsa - Aesthetic Related Objective, h - Heath Related Objective(1 Rpt Ground Water Trace Elements/Eastvw8/80-131/Apr-09)Page 44 of 44