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MPDS UN6981-11 <br /> May 29 1996 <br /> Page 11 of 15 <br /> Table 3 <br /> Summary of Laboratory Analyses <br /> Water <br /> GrouW Water <br /> Elevation TPH as �y <br /> V4' 11# Date Meet) asal t o T ue U=tw xyjenes MTW <br /> MW-12 <br /> (Cont) 4125-26/94 <50 <0 5 089 <05 12 -- <br /> 2/28/94* <50 <05 <05 <0 5 16 1/17-18/94* 420 88 55 24 100 -- <br /> 10/20/93 <50 <05 <05 <05 <05 -- <br /> 7/26/93 <50 <0 5 <05 <0 5 <05 -- <br /> 4/26/93 <50 <05 <05 <0 5 <05 -- <br /> 1/13/93 <50 <05 <05 <05 <0 5 -- <br /> 10/21-22/92 <50 <05 <05 <05 <05 -- <br /> MW-13 4/25/96 -2686 <50 <0 5 <05 <05 <05 <40 <br /> 1/24/96 -31 78 <50 <05 <05 <05 <0 5 -- <br /> 10/25-26/95 -3476 <50 <05 <05 <05 <05 -- <br /> 7/26/95 -33 84 <50 059 2 1 <05 24 -- <br /> 4/26-27/95 <30 055 2 1 <0 5 21 -_ <br /> 1/25-26/95 <50 <05 <05 <05 <0 5 -- <br />• 10/26-27194 <50 <05 <05 <05 <0 5 =_ <br /> 7/25-26/94 <50 <05 <05 <05 <05 <br /> 4125-26194 <50 <0 5 081 <0 5 14 -_ <br /> 2/28/94* <50 <05 <05 <05 093 1/17-18/94* 180 23 20 90 39 -- <br /> 10/20/93 <50 <05 <05 <05 <05 -- <br /> 7/26/93 <50 <0 5 <0 5 <0 5 <05 -- <br /> 4/26/93 <50 <05 <05 <05 <05 -- <br /> 1/13/93 <50 <05 <0 5 <05 <05 -- <br /> 10/21-22/92 <50 <05 <05 <0 5 <05 -- <br /> (MW-14) 2/28/94 <50 <05 <05 <05 <05 -- <br /> '1 Sequoia Analytical Laboratory has identified the presence of MTBE at a level above or equal to the <br /> taste and odor threshold of 40 µg/L in the sample collected from this well <br /> * The analytical results of the ground water samples collected from monitoring wells were mconslstent <br /> with the previous analytical results for these wells Therefore, MPDS Services, Inc , resampled the <br /> monitoring wells <br /> • Sequoia Analytical Laboratory reported that the hydrocarbons detected did not appear to be gasoline <br /> * The positive result for gasoline does not appear to have a typical gasoline pattern <br /> <# Non-detectable at or above stated detection limit <br />