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Table 10: Groundwater Extraction and Treatment System COC Mass Removal Summary
<br /> 2010 Annual Report
<br /> Former Nestle USA, Inc. Facility
<br /> Ripon, CA
<br /> Influent Concentration /L Lbs Removed(lbs)
<br /> Totalizer Number of Gallons Treated Average gpmAverage gpd
<br /> Date Recorded and Reading Days Since Since Last Since Last Since Last TCE cis-1,2- CF VC Other TCE cis-1,2-DCE,
<br /> Sampled (gallons) Last Reading Reading Reading Reading* DCE CF,VC
<br /> (Calculated)
<br /> (jig/L) /L /L /L /L lbs) (lbs)
<br /> E-2+E-6(Combined)7
<br /> 1st Quarter 2010
<br /> 1/7/2010 1,779,125 17 30 <0.5 9.1 TDS:740 0.252 0.579
<br /> 1/15/2010 2,059,200 0.000 0.022
<br /> 1/19/2010 1,006,875 0.000 0.005
<br /> 1/26/2010 1,444,500 0.000 0.007
<br /> 2/2/2010 1,715,300 15 25 <1 6.5 TDS:770 0.214 0.450
<br /> 2/9/2010 1,670,600 0.209 0.438
<br /> 2/16/2010 835,700 0.104 0.219
<br /> 2/22/2010 1,439,200 0.180 0.378
<br /> 3/2/2010 1,914,600 0.239 0.502
<br /> 3/12/2010 917,000 16 20 <1 7.1 TDS:750 0.122 0.207
<br /> 3/16/2010 910,600 0.121 0.205
<br /> 3/23/2010 1,719,400 0.229 0.388
<br /> 3/29/2010 1,411,100 0.188 0.318
<br /> 2nd Quarter 2010
<br /> 4/8/2010 2,306,600 16 25 <1 5.7 TDS:790 0.307 0.590
<br /> 4/15/2010 1,588,950 0.212 0.406
<br /> 4/20/2010 1,160,850 0.155 0.297
<br /> 4/30/2010 2,206,750 0.294 0.564
<br /> 5/4/2010 969,450 0.129 0.248
<br /> 5/11/2010 1,511,300 0.201 0.386
<br /> 5/17/2010 1,359,400 0.181 0.348
<br /> 5/25/2010 See Individual Totalizer 1,745,300 See Readings Specific to 0.233 0.446
<br /> 6/4/2010 Readings for E-2&E-6 2,184,700 extraction wells E-2&E-6 0.291 0.558
<br /> 6/8/2010 840,800 0.112 0.215
<br /> 6/17/2010 1,924,300 0.256 0.492
<br /> 6/22/2010 1,004,300 1 1 0.134 0.257
<br /> 3rd Quarter 2010
<br /> 7/2/2010 2,124,600 0.283 0.543
<br /> 7/6/2010 782,200 0.104 0.200
<br /> 7/16/2010 2,127,600 0.283 0.544
<br /> 7/21/2010 583,700 0.078 0.149
<br /> 7/30/2010 1,839,200 0.245 0.470
<br /> 8/6/2010 1,421,600 0.189 0.363
<br /> 8/12/2010 1,201,000 0.160 0.307
<br /> 8/17/2010 995,300 0.133 0.254
<br /> 8/23/2010 1,166,300 0.155 0.298
<br /> 8/31/2010 1,585,500 0.211 0.405
<br /> 9/8/2010 1,540,500 0.205 0.394
<br /> 9/15/2010 1,420,600 0.189 0.363
<br /> 9/21/2010 1,144,000 <0.5 <0.5 <1 <0.5 0.000 0.000 11
<br /> 4th Quarter 2010
<br /> 10/1/2010 1,857,700 0.000 0.000
<br /> (Total water treated at E2&E6(gallons) 57,415,700 Total pounds removed from E2&E6 6.600 12.818
<br /> Page 3 of 8
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