AECOM Report B&W - N - City of Guelph

City of Guelph2008 Annual ReportClosed Eastview Road Landfill SiteTable 8. Summary of Lower Till Groundwater Quality During 2008 ...........................................................33Table 9. 2008 Surface Water Sampling Events ..........................................................................................44Table 10. Summary of Surface Water Quality in 2008..................................................................................45Table 11. Initial Action Levels for Leachate Indicator Parameters................................................................46Table 12. Statistical Summary of Chloride Concentrations in Surface Waters Since 1993..........................46Table 13. TSS Concentrations (mg/L) in 2008..............................................................................................47Table 14. Summary of MOE Vinyl Chloride Guidelines in μg/m3 .................................................................54Table 15. Summary of Dioxin Isomers/Congeners and I-TEFs ....................................................................55Table 16. Summary of Furan Isomers/Congeners and I-TEFs.....................................................................55Table 17. Summary of Laboratory dVC Spiking...........................................................................................56Table 18. Summary of Ambient Vinyl Chloride Results ................................................................................57Table 19. Summary of Ambient PCDD and PCDF Results ..........................................................................57AppendicesA. Groundwater Monitoring Data and Elevation TrendsA1. Monitor Construction Details, 2007 Borehole Logs, MOE Well RecordA2. Routine Groundwater ElevationsA3. Collection System Elevations (C and D Series Monitors)A4. Detailed Bedrock and Lower Till ElevationsA5. Detailed Leachate Elevations - Groundwater Elevation Trends (Figures A1 - A6)B. Leachate Collection and Containment System Operating ResultsB1. Flow Meter Readings and Summary of Leachate Discharge from the Main Pump StationDuring 2008B2. South and West Pump Stations, Hour Meter Readings and Monthly Leachate Flows During2008B3. Monthly Leachate Quantities and Average Daily Flow Rates for All Pump Stations During2008B4. Manhole Leachate Elevations, South Collection System – 2008B5. Manhole Leachate Elevations, West Collection System – 2008C. Groundwater, Surface Water and Leachate Quality and Chemistry TrendsC1. Groundwater Routine Landfill Leachate AnalysisC2. Groundwater Routine Monitoring AnalysesC3. Surface Water Routine Monitoring AnalysesC4. Surface Water Field ObservationsC5. Leachate MISA Monitoring AnalysesC6. Organics Analysis - Landfill LeachateC7. Comparison of Downgradient Monitors in Buffer Land Boundary to Guideline B7 Criteria for 2008C8. Comparison of Downgradient Bedrock Boundary Monitors in Buffer Land to Guideline B7Criteria for 2008 - Groundwater Chemistry Trends (Figures C1 - C18)(111414_2ra_apr29-09_city_of_guelph.doc)