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Table 7
<br /> 2001 Groundwater Monitoring Plan
<br /> Disco Site
<br /> Location Well Frequencv Reason
<br /> Upgradient MW-DIS-4 No Sampling for BTEX/TPH/TPH;Quarterly for DCA, EDB ND(BTEX/TPHITPH)for 7 events, ND(DCA, EDB)for 3 events
<br /> MW-DIS-5 No Sampling for BTEXITPH;Quarterly for DCA, EDB ND(BTEX/TPH)for 9 events, ND(DCA, EDB)for 3 events
<br /> MW-DIS-6 No Sampling for BTEX/TPH;Quarterly for DCA, EDB ND(BTEX/TPH)for 17 events, ND(DCA, EDB)for 3 events
<br /> MW-DIS-7S No Sampling for BTEX/TPH;Quarterly for DCA, EDB ND(BTEXITPH)for 6 events, ND(DCA, EDB)for 3 events
<br /> MW-DIS-7D No Sampling for BTEX/TPH;Quarterly for DCA, EDB ND(BTEX/TPH)for 9 events,ND(DCA, EDB)for 3 events
<br /> MW-DIS-8S No Sampling for BTEX/TPH;Quarterly for DCA, EDB ND(BTEX/TPH)for 8 events, ND(DCA, EDB)for 3 events
<br /> MW-DIS-BD No Sam ling for BTEXITPH Quarterl for DCA, EDB ND BTEXITRH for 11 events, ND DCA, EDB for 3 events
<br /> Down radient TBI* NA NA
<br /> Crossgradient MW-DIS-3 Annual Sampling for BTEX/TPH;Quarterly for DCA, EDB ND(BTEX/TPH)for 7 events,ND(DCA, EDB)for 3 events
<br /> MW-DIS-9 Annual Sampling for BTEX/TPH;Quarterly for DCA,EDB ND(BTEX/TPH)for 6 events, ND(DCA, EDB)for 3 events
<br /> MW-DIS-10 Annual Sampling for BTEXITPH;Quarterly for DCA, EDB IND STEXITPH for 6 events, ND DCA, EDB for 3 events
<br /> Within Plume MW-DIS-1 Semi-Annual Sampling for BTEXITPH,Quarterly for DCA, EDB Concentrations reducing for BTEX/TPH, Stable for DCA, EDB
<br /> MW-DIS-2 Semi-Annual Sampling for BTEX/TPH,Quarterly for DCA, EDB Concentrations reducing for BTEX/TPH, ND(DCA, EDB)for 4 events
<br /> NP-1-70' Semi-Annual Sampling for BTEX/TPH,Quarterly for DCA, EDB Concentrations stable for BTEX/TPH, DCA, EDB
<br /> NP-1-80' Semi-Annual Sampling for BTEXITPH,Quarterly for DCA, EDB Concentrations stable for BTEX/TPH, DCA,EDB
<br /> NP-1-90' Semi-Annual Sampling for BTEXITPH,Quarterly for DCA, EDB Concentrations stable for BTEX/TPH, DCA, EDB
<br /> SVE-North Semi-Annual Sampling for BTEXITPH,Quarterly for DCA, EDB Concentrations stable for BTEX/TPH,variable for DCA, EDB
<br /> SVE-South Semi-Annual 'ampling for BTEX/TPH,Quarterly for DCA, EDB lConcentrations stable for BTEXITPH DCA, EDB
<br /> TBI:To Be Installed
<br /> Quarterly Sampling:First(March),Second(June),Third(September),and Fourth(December)Quarters
<br /> Semi-Annual Sampling: First(March)and Third(September)Quarters
<br /> Annual Sampling: First Quarter March
<br /> Table 7.xls
<br /> 0211 212 0 0 1
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