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TABLE
<br /> ® FORWARD LANDFILL
<br /> GROUNDWATER ANALYTICAL PARAMETERS AND METHODS
<br /> Parameter Media Typical USEPA Frequency
<br /> Method
<br /> Monitoring Parameters
<br /> Flow Rate/Total Flow L Field Monthly
<br /> Liquid Level GW Field Quarterly
<br /> pH GW, SW, LY, L Field Quarterly(GW,SW)/Monthly(L)
<br /> Electrical Conductivity(EC) GW, SW, LY, L Field Quarterly(GW)/Monthly(L)
<br /> Temperature GW, SW Field Quarterly
<br /> Turbidity GW, SW Field Quarterly
<br /> Bicarbonate GW, SW, LY, L 310.1 Quarterly(GW,SW, LY)/Annually(L)
<br /> Carbonate GW, SW, LY, L 310.1 Quarterly(GW, SW, LY)/Annually(L)
<br /> Chemical Oxygen Demand SW 410.2 Quarterly
<br /> Chloride GW, SW, LY, L 300.0 Quarterly(GW, SW, LY)/Annually(L)
<br /> Inorganics(dissolved) L 6010B Annually(4th Quarter)
<br /> Nitrate Nitrogen GW,SW, LY, L 300.0 Quarterly(GW,SW, LY)/Annually(L)
<br /> Sulfate GW, SW, LY, L 300.0 Quarterly(GW, SW, LY)/Annually(L)
<br /> Total Organic Carbon (TOC) SW 415.1 Quarterly
<br /> Total Dissolved Solids(TDS) GW,SW, LY, L 160.1 Quarterly(GW,SW, LY)/Annually(L)
<br /> Arsenic GW 200.8 Quarterly
<br /> Barium GW 6010B Quarterly
<br /> Calcium GW, SW, LY, L 6010B Quarterly(GW, SW, LY)/Annually(L)
<br /> Chromium, Hexavalent GW 7196 Quarterly
<br /> gnesium GW, SW, LY, L 6010B Quarterly(GW, SW, LY)/Annually(L)
<br /> tassium GW, SW, LY,L 6010B Quarterly(GW, SW, LY)/Annually(L)
<br /> Sodium GW, SW, LY, L 6010B Quarterly(GW,SW, LY)/Annually(L)
<br /> Strontium GW 6010B Quarterly
<br /> Volatile Organic Compounds(Appendix 1) GW, LY,SW 8260 Quarterly
<br /> TPH-Gasoline GW 8015M Quarterly
<br /> TPH-Oil and Grease GW, SW EPA 1664 Quarterly
<br /> Semivolatile Organic Compounds L 8270C Annually(4th Quarter)
<br /> Organophosphorus Pesticides L 8141A Annually(4th Quarter)
<br /> Chlorinated Herbicides L 8151 Annually(4th Quarter)
<br /> Constituents of Concern(COCs)
<br /> Total Organic Carbon GW, LY 415.1 Five years
<br /> Inorganics, Dissolved GW, LY 6010B Five years
<br /> Semivolatile Organic Compounds GW, LY 8270C Five years
<br /> Organophosphorus Pesticides GW, LY 8141A Five years
<br /> Chlorinated Herbicides GW, LY 8151 Five years
<br /> Volatile Organic Compounds(Appendix 11) GW. LY 8260 Five years
<br /> Notes:
<br /> GW=Groundwater Samples
<br /> SW=Surfacewater Samples
<br /> L=Leachate Samples-analyzed annually
<br /> LY=Lysimeters
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<br /> J:\Allied\Forward\2005.0051 Partial Closure\Partial Closure Plan\GrdwtrAnalParMeth.xls 6/3/2005
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