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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 /> EU-3+EU-4+EI-1(Combined)
<br /> 1st Quarter 2010
<br /> 1/7/2010 595,317 34 <0.5 14 <0.5 1,1-DCA:1.3; 0.169 0.076
<br /> TDS:880
<br /> 1/15/2010 701,830 0.199 0.089
<br /> 1/19/2010 340,470 0.096 0.043
<br /> 1/26/2010 604,047 0.171 0.077
<br /> 2/2/2010 584,604 28 <0.5 12 <0.5 DCA:1.2;TDS: 0.136 0.064
<br /> 2/9/2010 595,449 0.139 0.065
<br /> 2/16/2010 624,668 0.146 0.069
<br /> 2/22/2010 499,342 0.116 0.055
<br /> 3/2/2010 688,490 0.161 0.076
<br /> 3/12/2010 858,815 25 <0.5 12 <0.5 1,1-DCA'1.1; 0.179 0.094
<br /> TDS:880
<br /> 3/16/2010 326,660 0.068 0.036
<br /> 3/23/2010 601,126 0.125 0.066
<br /> 3/29/2010 498,799 0.104 0.054
<br /> 2nd Quarter 2010
<br /> 4/8/2010 819,987 29 <0.5 12 <0.5 1'TDS:
<br /> 91 o.ss;
<br /> TDS:910 0.198 0.088
<br /> 4/15/2010 580,446 0.140 0.063
<br /> 4/20/2010 425,347 0.103 0.046
<br /> 4/30/2010 818,792 0.198 0.088
<br /> 5/4/2010 360,092 0.087 0.039
<br /> 5/11/2010 313,956 0.076 0.034
<br /> 5/17/2010 536,252 0.129 0.058
<br /> 5/25/2010 698,803 0.169 0.075
<br /> 6/4/2010 879,810 0.212 0.095
<br /> 6/8/2010 340,466 0.082 0.037
<br /> 6/17/2010 See Individual Totalizer 780,389 See Readings Specific to 0.188 0.084
<br /> 6/22/2010 Readings for EU-3,EU-4& EI- 405,560 extraction wells EU-3,EU-4&EI 1 0.098 0.044
<br /> 3rd Quarter 2010 1 1
<br /> 7/2/2010 880,629 0.213 0.095
<br /> 7/6/2010 337,156 0.081 0.036
<br /> 7/16/2010 864,615 0.209 0.093
<br /> 7/21/2010 408,442 0.099 0.044
<br /> 7/30/2010 760,058 0.184 0.082
<br /> 8/6/2010 594,095 0.143 0.064
<br /> 8/12/2010 503,418 0.122 0.054
<br /> 8/17/2010 418,999 0.101 0.045
<br /> 8/23/2010 491,788 0.119 0.053
<br /> 8/31/2010 669,500 0.162 0.072
<br /> 9/8/2010 667,566 0.161 0.072
<br /> 9/15/2010 594,861 0.144 0.064
<br /> 9/21/2010 513,321 23 <0.50 9.0 <0.5 1,1-DCA:0.89 0.098 0.042
<br /> Page 7 of 8
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