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VV h111r10o <br /> LEGEND <br /> \ �� � � � „ /�•\ flankhnln <br /> j - \ 'P SOIL AMPLING AND/ORLOCATION, <br /> GROUNDWATER <br /> / , ® SAMPLING LOCATION, INSTALLED JULY 2019 <br /> SOIL VAPOR AND/OR GRAB\V� �9 \ .t �� 0 <br /> SAMPLING LOCATION, INSTALLEDNDWATER <br /> i� <br /> t w ' I FEBRUARY/MARCH 2020 <br /> Dr <br /> L _i J �� MONITORING WELL <br /> IN <br /> l <br /> \\ ` COMPARISON OF TCE CONCENTRATION IN SOIL VAPOR <br /> I R1For1 \ �� -y'� IN Pg/m3 WITH SV-ESL FOR RESIDENTIALAND <br /> RIP V' r Iran / \ `p N C1 COMMERCIAL/INDUSTRIAL SETTING <br /> o I <br /> CHR ;TAW""" r��� <br /> • y ' y3. O RESULT EXCEEDS RESIDENTIAL ESL FOR TCE <br /> Harrasl L — SCHOOL <br /> (16 Pg/m') <br /> Estates <br /> — r Palk I I i0 \ O RESULTEXCEEDS COMMERCIAIINDUSTRIAL - <br /> _ ;\ _ _ ESL FOR TCE (100 Pg/m3) <br /> 1u5 LN _ i I I� 9P '9V TCE DETECTED AT CONCENTRATION < SV- <br /> ,� `� O ESL, RESIDENTIAL <br /> I I RIPON <br /> CurtPUBLIC I I SCHOOL I - TCE NOT DETECTED ATANY DEPTH <br /> 1 Sksle I CITY OF RIPON SEWER <br /> Park I I it f �N�/ 68 1iffnlri \ <br /> _ Doila I � <br /> 'NN `- v INDUSTRIAL SEWER <br /> m <br /> a - General ace � <br /> 1 / <br /> ITudwl I i` <br /> SANITARY SEWER <br /> O'ReI l 4b'ay n V10PI `•... ��' ��� _ _ <br /> Auk FGcI I 1�j10 i � PM11n11 L SITE BOUNDARY <br /> Part z Gilke /\ 1 y - <br /> R In SI - g M_70BJ V10d -_— f/ntk � — <br /> ( SCHOOL PARCEL BOUNDARY <br /> V 1 <br /> N rSV•1 ' I SV• 6 / .. \M.4B I NOTES <br /> g �r M•13B In N <br /> 108 i \ \ A 1 , ALL LOCATIONSAND DIMENSIONS ARE APPROXIMATE. <br /> O 1 <br /> V-122 I, <br /> M-6132.DEFINITIONS: <br /> MIB \� <br /> TCE = TRICHLOROETHENE <br /> a L 123 Ir I M28 \ SV-ESL = ENVIRONMENTAL SCREENING LEVEL, VAPOR INTRUSION <br /> E ) n.l SI ��_ FROM GROUNDWATER (TABLE 1 ) <br /> _ V-709 ./' -110 I FORMER •\�•. BGS = BELOW GROUND SURFACE <br /> NESTLE R1!•:• P9/m3 = MICROGRAMS PER LITER <br /> E _ ur- <br /> g PLANT <br /> V� <br /> 3. COLORS SHOWN REFLECT THE HIGHEST TCE CONCENTRATION <br /> of M•18 . (REGARDLESS OF DEPTH) DURING THE MOST RECENT SAMPLING <br /> < `� ----"—�l •� r •111 M•22B M-3H -�--I.. EVENT FOR EACH LOCATION; SEE TABLE 1 FOR CONCENTRATIONS. <br /> ' I - - <br /> t teNr'UI LI - - - - -�� <br /> I ' r 4. SANITARY SEWER SOURCE: CITY OF RIPON ENGINEERING <br /> V•125 f I DEPARTMENT <br /> \ 4 t V 124 ; _ M-15B <br /> •11hc ` 5. ASSESSOR PARCEL DATA SOURCE: SAN JOAQUIN COUNTY <br /> M <br /> V-1�13I I I _ _ — " <br /> M-9B • 6. TOPOGRAPHIC BASEMAP SOURCE: ESRI <br /> I •112 •52B <br /> c <br /> M•BB <br /> INN <br /> oY1k1.a rk <br /> 6MEN <br /> V•727 <br /> pp <br /> 0 4'vt< ran ; Falk <br /> M-14B i <br /> {n a <br /> b <br /> IN JL� <br /> V•115 NNN IIr HA FORMER NESTLE USA, INC. <br /> 'Y ��JJ M-11B jLINUCu RIPON, CALIFORNIA <br /> � L1L���111 fl <br /> IN - W7 MAP OF TICE DETECTIONS <br /> 0S 7 IN SOIL VAPOR <br /> a U U M11713 <br /> o soa 1,200 <br /> Z W-B SCALE IN FEET NOVEMBER 2021 FIGURE 2 <br />