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The relative depths to water measurements at WOS MW No 1 indicate the ' surface of the groundwater has varied as follows MOS Monitoring Well No 1 � Date WL FT Elev of Measured below TOC Groundwater TOC=57 54 Surface MSL* ' 12/21/00 4768 986 3130101 4711 1043 highest elevation of water 119102 4964 770 4111102 4835 919 6119102 4870 884 9124102 51 15 639 12/20/02 51 15 639 (note field recorded depth to water were the same for MW No 1 in 9102 and 12102 soundings) 3124103 4993 761 � 619103 4961 793 ' 9123103 5275 489 12/29/03 51 85 569 3126104 5092 662 6126104 5233 521 9147104 5435 319 lowest elevation of water 12/26/04 5279 475 MSL*based upon Victor Fine Foods MW3A reference to Victors DATUM and common reference mark on MW No iTOC CHEMICAL PARAMETERS Groundwater Quality The first groundwater sample (June 19, 2002)from MW No 4, located up-gradient of the general contaminated areas, was non detect, 3 months later it was 0 003 mglltr greater than the detection level of 0 050 mglltr for diesel and 6 months later (December) it was again below detection level of 0 050 mg/L Volatile fractions such as Benzene, Toluene, Ethyl-benzene and Xylene (BTEX) were again not detected in any sampled groundwater BTEX samples were collected and analyzed in the March and June 2003 sampling events As BTEX findings continued ' to be non-detect, and we requested and verbally granted discontinuance of BTEX sampling ' Samples from MW Nos 1 through 3 and 6 indicate low levels of petroleum hydrocarbon contamination The hydrocarbon fraction where found in MW locations may be classified as "diesel' Grab samples (December 2000) from the bottom of borings BH Nos C-4/C-6 and C-5/C-7 indicated a lighter extractable C10-C-28 . fraction The borings were grouted closed after collecting samples and could not be retested Chromatograms from laboratory analysis were submitted in the June 2002 intenm report along with complete laboratory reports The most recent December 3