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1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />Consent Decree Exhibit C <br />Table 3-3 <br />Groundwater Detections in the Deep Aquifer and Cleanup Levels <br />Analyte <br />Cleanup <br />Level (ug/L <br />1990 Phase 1 <br />Investi ation <br />1991 Phase II <br />Investigation <br />November 1998 <br />Sampling <br />November 1999 <br />Sampling3 <br />Maximum <br />Conc. <br />(ug/L) <br />Location <br />aximum <br />Conc. <br />(ug/L) <br />Location <br />Maximum <br />Conc. <br />(u /L) <br />Location <br />Maximum <br />Conc. <br />(ug/L) <br />Location <br />Metals <br />antimon <br />3 <br />ND 0 t <br />0. <br />-21 <br />arsen' <br />BKG <br />7 <br />MW-11 <br />NA <br />18 (t <br />- 0 <br />12. <br />-32 <br />cadmiu <br />5 <br />NA <br />ND(5) (t <br />-21 <br />chromiu <br />50 <br />NA <br />49 (t <br />MN-8 <br />N 5 <br />coppe <br />10 <br />NA <br />30 (t) <br />MW- 1 <br />I N <br />irod <br />BKG <br />17 <br />KW-8 <br />86,0 <br />-8 <br />2 100 <br />-11R <br />NA <br />leal <br />10 <br />N <br />17 t <br />MW-21 <br />N 1 <br />mangane <br />K <br />321 <br />WV- <br />1,80 <br />-1 <br />1,80 <br />WV <br />NA <br />zin <br />6.6 <br />45 <br />-8 <br />N (2 <br />110 (t) <br />-21 <br />ND (6 <br />Volatile Organics <br />acetone <br />00 <br />4 <br />-8 <br />2 <br />WV-13 <br />ND (15 <br />4. <br />-31 <br />nzen <br />5 <br />N <br />D( <br />-11 <br />cis-1-dichloroethen <br />70 <br />N <br />1. <br />IVW-1 <br />N <br />0. <br />MW-11 <br />dichloroethane;1,1 <br />5 <br />NE <br />ND (1 <br />ND(5 <br />0.1 <br />MW-11 <br />isopropyltoluene;4 <br />TPH <br />NA <br />ND(5 <br />0. <br />WV-31 <br />m, x len <br />2 <br />2.1 <br />MW-8 <br />ND 1 <br />D 10 <br />(0.4 <br />toluen <br />40 <br />1. <br />-8 <br />ND (1 <br />N (5 <br />0. <br />WV-31 <br />vinyl chlorid <br />10 <br />N (1 <br />ND(5 <br />0. <br />-11 R <br />emWolatile Organics <br />bis(-ethylhexyl) phthalate 1 10 <br />31 MU-10 <br />ND (4 <br />MW-8 <br />WV-28 <br />diethylphthalat 12,800 <br />N <br />ND(4 <br />ND(5t�� <br />5. <br />-3 <br />dimeth I henol;2,4 320 <br />MW-8 <br />ND 2 <br />ND E(2 <br />N 3 <br />henol 9,600 <br />-10 <br />rAj <br />Notes: <br />1 Phase I metals assumed total. All others dissolved except where marked with (t). <br />2 1990 data analysis (ERM, 1991) suggests acetone and bis(2-ethylhexyl) phthalate were found in lab blanks. <br />Bis(2 -ethyl hexyl) phthalate was also found in 1999 laboratory blanks. <br />3 Samples from MW-7 and MW-12 reported in November 1999 column were taken February 2000. <br />BKG Indicates that cleanup level will be determined after area background concentrations are identified. <br />TPH Cleanup level is determined as a sum of all Total Petroleum Hydrocarbons (TPH). That cleanup level is set at <br />100 ug/L. <br />NA Not analyzed <br />ND Not detected (highest detection limit in brackets) <br />Bold indicates exceedance of cleanup level. <br />FINAL - March 2001 <br />Table Everett Landfill Tire Fire Site <br />3-3 Cleanup Action Plan <br />