Laserfiche WebLink
Table 4: Volatile Organic Compounds, Analytical Results, Municipal Wells and Piezometers <br /> 2010 Annual Report <br /> Former Nestle USA, Inc. Facility <br /> Ripon, CA <br /> Samplel-ocation Sample Method Sampling Frequency Sample Chloroform cis-1,2- trans-1,2- Trichloroethene Vinyl Chloride Comments/Others <br /> Date Dichloroethene Dichloroethene <br /> USEPA Method 8021 and 524,micrograms per liter(pg/L) <br /> MW-16 Purge Q(d) 1/19/10 <1.0 <0.50 <0.50 <0.50 <0.50 <br /> MW-16 Pure Q d 4/13/10 <1.0 <0.50 <0.50 <0.50 <0.50 <br /> MW-16 Pure Q d 7/29/10 <0.10 <0.10 <0.10 <0.10 <0.10 <br /> MW-16 Pure Q d 10/22/10 <0.1 <0.1 <0.1 <0.1 <0.1 <br /> MW-18* Purge Q(d) 1/19/10 <0.10 7.4 <0.10 3.2 <0.10 1.1-DCA:0.1 <br /> MW-18 Pure Q d 4/13/10 <0.10 <0.10 <0.10 <0.10 <0.10 <br /> MW-18 Pure Q d 7/29/10 <0.10 <0.10 <0.10 <0.10 <0.10 <br /> MW-18 Pure Q d 10/22/10 <0.1 <0.1 <0.1 <0.1 <0.1 <br /> Municipal Piezometers <br /> ,,Sampling not required at W-1 through W-6 <br /> Notes: <br /> A:Annual sampling <br /> Q: Quarterly sampling <br /> NR:Not Required. <br /> NS:Not Sampled <br /> -:Data Not available or Unknown. <br /> 1,1-DCE:1,1-dichloroethene <br /> (d)Sample if the well is operating during the sampling event. <br /> Prior and subsequent sampling events have indicated thatVOCs are non detect in this well;therefore,the results for this sampling event are believed to be anomalous. <br /> Blue text indicates revision per 2010 MRP. <br /> Page 2 of 2 <br />