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Table 5: Volatile Organic Compounds,Analytical Results,Neenah Paper Company Wells,Private Wells and Other Wells <br /> Second Quarter 2009 Site Status Report <br /> Former Nestle USA,Inc.Facility,Ripon,CA <br /> SampleLocation Sample Method Average PDB Sampling Frequency Sample Chloroform cis-1,2- trans-1,2- Trichloroethene Vinyl Chloride Comments/Others <br /> Depth(ft,bgs) Date Dichloroethene Dichloroethene <br /> USEPA Method 8021 and 524,micrograms per liter(pg/L) <br /> RPS-1 Pure Q 1/13/09 <1 1.9 <0.5 0.79 <0.5 <br /> RPS-1 Pure Q 2/17/09 <1 0.96 <0.5 <0.5 <0.5 <br /> RPS-1 Pure Q 3/17/09 <1 1.2 <0.5 <0.5 <0.5 <br /> RPS-1 Pure Q 417/09 <1 1.2 <0.5 <0.5 <0.5 <br /> RPS-1 Pure Q 5/20/09 <1 1.2 <0.5 0.56 <0.5 <br /> RPS-1 Pure Q 6/24/09 <1 1.7 <0.5 0.63 <0.5 <br /> RPS-2 Pure NR 1/13/09 <1 <0.5 <0.5 <0.5 <0.5 <br /> RPS-2 Purge NR 4/7/09 <1 <0.5 <0.5 <0.5 <0.5 <br /> 110 Manley Pure Q 1/13/09 <0.10 <0.10 <0.10 <0.10 <0.10 <br /> 110 Manle Pure Q 4/7/09 <0.10 <0.10 <0.10 <0.10 <0.10 <br /> Notes: <br /> B: Biennial sampling(odd-numbered years) (d)Sample if it becomes operational. <br /> A: Annual sampling (e)Sampling frequency required for private supply wells that have wellhead treatment units installed by Nestle. <br /> SA: Semi-annual sampling (f)The well is abandoned/detroyed or access to the well is not available. <br /> M:Monthly sampling Inf/Eff: Influent and Effluent sampling(occurs monthly for operating extraction wells) <br /> Q: Quarterly sampling *This sample was <br /> NR:Not Required. <br /> NS:Not Sampled <br /> -:Data Not available or Unknown. <br /> 1,1,2-TCA:1,1,2-trichloroethane <br /> Page 5 of 5 <br />