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ft 7 ie j TABLE 1 GFOUNDWATER MONITOPING AND CHEMICxL Pt SULTS { FORMER REGAL STATION 603 6425 PACIFIC AVENEUE 3TOCFT0ts CALIFOPNIA MwUtad .v + LL CASING TOP OF DATE DEPTH TD PPOD VACUUM (ORPECTED TOTxL PET REIIZEIIE TOLUENE LIH,L ),LFNE' Methyl tact Butt] OiZSOJ,♦•D Disaol ed ELEVATI011 SLOT Tot OF THICI AT WLLL GW ELEV 11)DPOCARB BFtIZEIIF Ethel OX t4 FM Lead FEET AMSL FEET AMSL WATFRHEAD FT AMSL GAS RAt1GE sp20 9260 IN FFFT III FEFT IN FEET PPB PPB PPB PPB PPP APR PP8 PPM PP8 1 HW-4 11 57 23 43 01/04/94 50 28 0 0 02 38 73 . I r MW-4 11 57 -23 43 aV29/94 48 65 0 0 02 -37 10 <50 <0 5 0 5 0 s F C2 KW-4 11 57 -23 43 04126/94 44 ]6 0 0 01 -37 60 MW-4 11 57 -23 43 05/16/94 49 44 0 0 01 37 88 ' MW-4 11 57 -13 43 06/22/94 47 57 0 0 O1 36 01 <50 10 5 -0 5 0 S c2 + MW-4 11 57 23 43 09/17/94 49 76 0 0 01 -38 20 ' MW-4 11 57 -73 43 09/14/94 48 56 0 0 — 00 36 99 <50 <0 5 .0 5 0 < <2 MW-4 11 57 -23 43 10/26/94 48 72 0 0 00 -37 15 MW-4 11 57 -23 43 12/16/94 48 39 0 0 DO -36 81 <50 c0 5 —<n—% n % <2 MW-4 11 57 -23 43 otlisf9% 47 95 0 0 00 -36 28 MW-4 11 57 -23 43 03/!5/95 46 97 0 0 0035 30 <5a MW 4 Il 57 -23 43 o4/1z/9% 46 63 0 0 00 15 06 — - i HW-4 11 57 -23 43 e4/17/9% 45 7 0 0 00 34 13 _ MW 4 11 57 -23 43 06/21195 45 34 0 4 00 33 77 <SD <0 5 p r r n S <2 ' 1 MW 4 11 57 -33 43 09/01/9% 45 82 0 0 00 -34 25 = MM 4 11 57 -13 43 09/x6/95 45 8 (1 0 082 -34 23 _ -- Mw 4 11 57 23 43 10/17/9% 45 42 0 0 00 33 85 -- - 1 Mot-4 11 57 -23 43 11114/9% 45 6 0 0 00 -34 03 MW 4 11 57 -23 43 12/12/9% 44 17 0 0 01 12 91 <50 1 MW 4 11 57 23 43 01/22/96 43 8 0 0 05 32 28 " MW-4 11 57 -23 43 03/06/96 42 i4 0 0 00 -30 97 550 .0 5 u , fF ,2 MW-4 11 57 -23 43 04/09/95 41 22 0 0 OS -29 70 i MW-4 11 57 -23 43 05/20/96 40 25 0 0 05 28 73 MW-4 11 57 -13 43 06/20/96 40 12 0 0 00 -28 55 <50 <0 5 <o 5 0 5 c2 <50 1 4 MW-4 11 57 -23 43 07/)0/96 40 9 0 0 00 29 33 I K+-4 11 57 -13 43 09/13/96 41 45 0 0 00 29 88 <50 <0 5 'o 5 0 5 <2 <5 + MW-4 11 57 -23 93 12/10/96 39 B2 0 O 00 28 25 MW-4 11 57 -73 4] 03/1+/97 37 36 0 0 01 25 80 <50 MW-4 11 57 -23 43 06/11/97 37 24 0 0 00 25 67 MW-4 11 57 -23 43 0912x/67 nm nm nm MW 4 11 57 -23 43 12/15/97 37 13 0 a 00 25 56 W-4 11 57 -23 43 07/11/90 34 32 0 0 00 -22 75 MW 411 57 -23 43 0%/2+/94 32 47 0 0 00 20 90 %SO c0 5 cn 5 u 5 <2 c5 MW-4 11 57 -23 43 09/B4194 32 810 0 00 -21 24 <50 <0 5 .p 5 O S <1 <0 5 1 HW 4 11 57 -23 43 11/14/90 32 16 0 0 00 20 59 <50 <0 U 5 <1 1 5 2 _ c0 5 MW-9 11 57 -23 43 01/04/9+ 33 2 0 0 00 -21 63 <50 c0 5 ca 5 n S T _ _ <1 MW 4 It 57 23 43 1)112lon tem nm nm nxeavatwd soil eovwis wall i t + 1Note s#5�at6ples abialned on't�/I2/9> were cross cantsminAted with $ubmervl4 a'ptt whtch)mhow4:d TPHg4oN12flpg/L, Benzene 1 6 u L, flbjue�tp El7rt`i�g/L Ethyl'8enscneo5:9 ug/L, XyIanae 39,ug/L`i MTBE NDl<5 ug/L in'the ffSnRlrrirlee enmpla t'!r .rt.=!,, ,^1►<t ,1�1�{ { F H9,/ f