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Union Ice Company - Weber Street <br /> Please 11- Report of Findings <br /> Page 10 <br /> Well SS showed very minor amounts of Toluene contamination in March, 1990. This <br /> well has also sampled clean since that time. <br /> Well 6S showed minor Toluene contamination in March, 1990. This well showed <br /> slightly elevated levels of BTE&X in June of 1990. It has sampled clean incur nor <br /> that <br /> time. This well is also an up-gradient well, at the edge of the property; <br /> amounts of the contamination detected in this well may be indicative of an off-site <br /> source. <br /> ylene contamination in March and April of 1990. <br /> Well 7S showed minor Toluene and X <br /> This well has sampled clean lsi ce Pound levelOs ofhcontaminatione minor s of this highly tindus- <br /> tected previously are probab y <br /> trialized area. <br /> kion was noted an the geologist's log during installation of well <br /> Evidence of eontamina <br /> s well showed elevated Benzene (3.Oppb) and minor Toluene, <br /> 4S (Appendix B). Thi <br /> Ethyl Benzene and Xylene in May, 1990. This well has sampled clean since <br /> ie that <br /> site <br /> There is no further evidence of contamination in this portion of the aquifer, <br /> Well 4D showed elevated Benzene (.Appb) and Toluene (110.0 ppb) in March, 1990. <br /> It sampled clean in April, May, June and August of 1990. 11, March of 1991, it <br /> sampled "ND" for Benzene and showed presence of minor levels of Toluene, Ethyl <br /> Benzene and Xylene. This well sampled clean in April, 1991. <br /> Well 4D is a second aquifer well. The sample results show that fthhlenr there been from <br /> minor contamination of the 1°isyto havesome <br /> uifecleanedt upi for the lmost part, particularly with <br /> the UST's. However, it app. <br /> respect to Benzene, <br /> ent <br /> tor <br /> Wells 8S and 9S were installed in March f99191, awith no contamination minat'iontdet cteds —` <br /> These wells were sampled in March and April <br /> samples taken from MW-9, MW-4S and EW-8 in March of 1991, were <br /> Ground water same ' reports for this <br /> also analyzed represented incAppendi Ed. coliform <br /> bacteria <br /> Laboratory p <br /> sampling <br /> WELL <br /> FECAL COLIFORvI COLIFORi1I <br /> _._._._ _._._.._._..._._81100m1_.__ <br /> MW-Y <2.0!100m1 g41100m1 <br /> EW-8 <br />