ARCHIVED REPORTS XR0002732 - Laserfiche WebLink

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m r g MW-14 0 LEGEND TAHg (<5D) Mw-11 8 (<0 50) ® ARCO SOIL VAPOR EXTRACTION WELL O f - TPHg(92)- T-(<050) 1 7) SHALLOW GROUNDWATER MONITORING WELL MW-13 B (<050) X (3) (CONOCOPHILLIPS) T (<0 50) (0 78) 73 TPHg (<50J MTBE B (<0 50} E (2 1) 1,2 DCA (4 8) + SHALLOW GROUNDWATER MONITORING WELL T {<0 50} (4 0) (ARCO) MTBE (<0 50) TPHg (<50) E (<0 50) 1 2 DCA 20 TPHg (<50) X <0 50 DEEP GROUNDWATER MONITORING WELL B (<050 MtBE (<o50) T (084 (CONOCOPHILLIPS) E {<0 50) 1 2 DCA (<0 50 TPHg (7,800) E (0 60) MW-1 1 x (<0 50) 8 (<2 5) X (<Y 0) DEEP GROUNDWATER MONITORING WELL MTBE (<0 50) T (<2 5) MYBE (2 2) (ARCO) 1,2 DCA <o so E (140) tOsw r x DCA (<o so) X (270 50RV CESTp"f%o ( )) Se�z RAposi TPHg (240 B Hg ¢05)0 ARCO GROUNDWATER EXTRACTION WELL MtBE 13 E1 !^-� MW 10 ��Y Y2-DCA (2 5) �-'�- 8 (20)) T (<050) AI- f^ a MW-2 1 (34) E (<050) CHEMICAL ANALYTICAL RESULTS X oRMER 1 X (<21 0) MtBE (<0 50) ANALYTE TPHg (300) uSTs ; Mt$E (<0 50) 12 DCA (27) 8 (<2 5) M 1 MW 8 , 1,2 DCA (2 6) TPHg (<50) T (<2 5) FORfDs B (<0 501 E (<2 5) isU� b:::a �, TPHg (53) T (<0 50) CONCENTRATION (pg/L) X (<5 D) MW 5 r� B (<D 50) E (<D 50) 1,2 MtBE (CA(5 2 5) Mw-6 Mw� T (<0 50) x (<o 50) TPHg(<5,000) MW 10 E (<050) t MtBE (<050) TPHg (<100,000) 8 (<50) 8 f +� MW-7' MtBE (48 0) (i} r 2 DCA (<0 50) IL B (<1000) T (<50) TPHg (2100) < 1 ( ) T I`<1,000) E (<50) B (<5 0) "112 DCA (1 4) ANALYTES E (<1 000) X (<50) T (<5 0) MW-4 TPHg (<2 500) TPHg (<50) X (<1 000) MtBE (2,200) E (<5 0) B (<25) B (<o 50) MtBE (40,000) 1,2 DCA(<50) X (<10) 10) N Av TPHg TOTAL PETROLEUM HYDROCARBONS TPHg (<50) T (<25) T (<0 50) i,2 DCA(<Y 000) MtBE (1,100) TPHg (<50) AS GASOLINE 8 <0) E (<25) E (<0 50) 8 (<0 50) T (<0 50) x (<25) x (<0 50) `ACO 6r_V- W-5 7,2 DCA (<5 O) pRN T Hg (Y80�) T (<D 50) B BENZENE X (<050) MtBE (410) MtBE (14} TPHg (140) TPHg !7,300) T (47) E (<050) T TOLUENE i 2 DCA (<25) 12-DCA (o s6) EW-4 B (<0 50) B (5 4) E (6 0) x (<r o) E ETHYLBENZENE ( ) MW-6 MtBE f 5 MtBE (<0 50) T (<0 50) T (3 2) X (27J ( ) 1,2 DCA(3 4) (<o so) E (1 10) MrBE (�6) Y 2 DCA 2 3 X XYLENES EW-3 EW o TPNg (<50} X (<10) X (68) Y,2 DCA <2 5 MtBE METHYL TERTIARY BUTYL ETHER DMw a 8 {<0 50} MtBE (r9o) MtBE (3 7) MW 7 TPHg (<25 000) T (<0 50) 12 DCA 3 8 Y 2 DCA 5 4 1,2 DCA--1,2 DICHLOROETHANE , 8 (<250) E (<O50) MW-12 I1g1L -MICROGRAMS PER LITER TPHg (<50,000) T (<250) X (<0 50) G N(AY 8 (<500) E (<250) MtBE (0 93) HADIN T (<500) X (<250) 1,2-DCA (,-,5)1TPNg (<50} E (<500) MtBE (18 000) TPHg (<5 000) X (<500) 1,2-DCA <250 B (0 ) TPHg (<5,000) B (160) MTBE (15 000) <0 5 {31o) DCA <500 EW-7 E (<0 50) TPHg (330) T (76) E (85) 1,2 ( ) TPHg (<10 000) X B (2 0) E (<50) x (490) $ (<100) (<1 5 T (6 2) X (f 60) MtBE (4 400) T (<100) MW M 2DCA(24) X (4 7) MtBE (4,700) 12 DCA (<50) E (<100) (62) 1,2 DCA(<50) X (<100) MtBE (26) EW-1 DMI�V 1 MtBE (5,200) 1,2 DCA {<0 50) Ew s .12 DCA <100 MW 3 TPHg (<50) TPHg (<50) ® PUMP MW4 M 1.1 TPHg (3100) 8 (<050) 8 (<D50) SVE-1 9 B (19) T (<0 50) T (<0 50) (DRY) SLAND1 AC T (58) E (<D 50) E (<D 50)(44) X (<0 50) x (0 72) AC PAVING X (570) WRE PAVING ' BE (2DCA 0) 0 1,2-DCA(1763 DC) MtBE AS(15) N TPHg (<5,000) -0 � B (<50) G BUILDING T (<50) MW E (<50) x (<50) 1 AC MtBE m AC PAVING 2 DCA4(100) �& m Mfr PAVING , TPNIf< 7a EX10 KG USTS MW-2 0 60 120 B T Cn _ r REFERENCE THIS FIGURE IS BASED ON AN AERIAL SURVEY iiiiiQ E n ^r^ TPHg {<50J PROVIDED BY MORROW SURVEYING APPROXIMATE SCALE FEET x m -^f 8 (<0 50) MTBiYh m r_ T (<0 50) 12 X (<0 50} PREPARED BY PREPARED FOR DRAWN BY PR TPHg (<500) 08E (<050) CHECKED KF ARCO STATION #4932 FIGURE 3 8 (<50) MW$ 12DCA (<050 APPROVED CH FORME CONOCOPHILLIPS E {<50) DATE 10113104 PR STATION #4409 GROUNDWATER x (<5 0) C CHEMICAL CONCENTRATION MAP MtBE (300) JOB NO 77BP 54932 03 S G C 0 6 HAF2DING WAY 12 DCA (7 6) CAD FILE GW CONC 3017 KILGORE ROAD SUITE 100 1502 NORTH EL DORADO STREET JULY 13-14,2004 i RANCHO CORDOVA CA 95670 STO KTON,CALIFORNIA A