AECOM Report B&W - N - City of Guelph

C1: Routine Leachate Quality - Trace Metels Analysis - - Eastview Road Landfill SiteTrace ElementsMonitor63-IOutwash15.1 - 16.6 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 Dry23-Jun-03 Dry02-Sep-03 Dry03-Nov-03 Dry19-Apr-04 Dry07-Jun-04 Dry23-Aug-04 Dry02-Nov-04 Dry11-Apr-05 Dry21-Jun-05 Dry31-Aug-05 Dry15-Nov-05 Dry28-Apr-06 INV07-Jun-06 INV30-Aug-06 INV24-Nov-06 INV16-Apr-07 INV21-Jun-07 Maxx < 0.1 4< 0.005 0.0220.01816-Aug-07 INV14-Nov-07 INV06-May-08 Maxx 1.6 2< 0.005 0.017< 0.00520-Jun-08 INV15-Sep-08 Maxx 0.5 2< 0.005 0.021< 0.00526-Nov-08 Maxx 2.1 2< 0.005 0.0170.01NOTE: ODWS - Ontario Drinking Water Standardsa - Aesthetic Reletaed Objective, h - Heath Related Objective(1 Rpt LeachateTrace Elements/Eastvw8/80-131/Apr-09)Page 9 of 11