AECOM Report B&W - N - City of Guelph

C2: Routine Groundwater Quality - Trace Metels Analysis - - Eastview Road Landfill SiteTrace ElementsMonitor14-IIOutwash4.5 - 5.1 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 0.387 < 0.0005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 0.005 0.01823-Jun-03 Philip < 0.5 < 0.5 < 0.005 < 0.05 0.438 < 0.0005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 < 0.005 0.01502-Sep-03 Philip < 0.5 < 0.5 < 0.005 < 0.05 0.451 < 0.0005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 < 0.005 0.06303-Nov-03 Philip < 0.5 < 0.5 < 0.005 < 0.05 0.515 < 0.0005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 < 0.005 0.01319-Apr-04 Philip < 0.1 < 0.5 < 0.005 < 0.05 0.499 < 0.0005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.02 < 0.02 < 0.05 < 0.005 0.02307-Jun-04 Philip < 0.2 < 0.5 < 0.0001 < 0.005 0.542 < 0.001 < 0.0001 0.0008 < 0.005 0.0008 < 0.001 0.002 0.0006 < 0.0005 0.02623-Aug-04 Philip < 0.2 < 0.5 < 0.0001 0.069 0.481 < 0.001 < 0.0001 0.0008 < 0.005 0.0008 0.001 0.002 0.002 0.0007 0.02302-Nov-04 Philip < 0.1 < 0.5 < 0.0001 < 0.005 0.422 < 0.0005 < 0.0001 0.0005 < 0.005 < 0.0005 0.001 0.001 < 0.0005 < 0.0005 0.01211-Apr-05 Philip < 0.1 < 0.5 < 0.0001 < 0.005 0.375 < 0.0005 < 0.0001 0.0009 < 0.005 0.002 0.001 0.002 < 0.0005 < 0.0005 0.02521-Jun-05 MAX < 0.1 < 0.35 < 0.0005 < 0.005 0.375 < 0.0005 < 0.0001 0.0006 < 0.005 0.005 < 0.001 0.003 < 0.0005 < 0.001 0.02331-Aug-05 MAX < 0.1 < 1 < 0.0005 < 0.005 0.47 < 0.0005 < 0.0001 < 0.0005 < 0.005 0.005 0.001 0.001 0.002 < 0.001 0.01915-Nov-05 MAX < 1 < 0.0005 < 0.005 0.61 < 0.0005 < 0.0005 < 0.005 < 0.001 < 0.001 0.002 < 0.0005 0.002 0.02328-Apr-06 Maxx < 0.1 < 1 < 0.0005 < 0.005 0.48 < 0.0005 0.0009 < 0.005 0.002 0.001 0.002 < 0.0005 < 0.001 0.02907-Jun-06 Maxx < 0.1 < 1< 0.005 < 0.0050.02230-Aug-06 MAX < 0.1 < 1< 0.005 < 0.0010.01824-Nov-06 MAX < 0.1 < 1< 0.005 0.0020.02112-Apr-07 Maxx < 0.1 < 1< 0.005 < 0.0050.02718-Jun-07 Maxx < 0.1 < 1< 0.005 0.0020.0313-Aug-07 Maxx < 0.1 < 1< 0.005 < 0.0050.01914-Nov-07 Maxx < 0.1 < 1< 0.005 < 0.0010.01801-May-08 Maxx < 0.1 < 1< 0.005 0.0010.02417-Jun-08 Maxx < 0.1 < 1< 0.005 0.0010.02510-Sep-08 Maxx < 0.1 < 1< 0.005 < 0.0010.01625-Nov-08 Maxx < 0.1 < 1< 0.005 < 0.0010.014NOTE: ODWS - Ontario Drinking Water Standardsa - Aesthetic Related Objective, h - Heath Related Objective(1 Rpt Ground Water Trace Elements/Eastvw8/80-131/Apr-09)Page 12 of 44