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TABLL 7
<br /> Third Quarter 2018 Groundwater Monitoring Plan
<br /> Rough and Ready Island
<br /> Stockton,California
<br /> 5ampling
<br /> Well Construction Screen VOCSEPA
<br /> Well Material and Interval lit Wated
<br /> MetFod Metals EPA Mercury EPA GenezaI
<br /> identification Area Site Identification Diameter lags) Navy TOC' IRS 20D7TOO Latitude' Longitude' Well Status' Measu 8260E TPH' MdM1od 602o MetFod)4JOA Chemist Rationale
<br /> P 141 Landfill Area Site 39 1" PVC 4,4 to DIA -0.1) N/A 37.9513319660 121.3740093900 Pleeonete,frwaternests,far r levels
<br /> Plezmler for water levels
<br /> P-142A Landflll Area Site 39 2" PVC SS to 20 -1.98 N/A 37.9514564550 -121,3740098180 W 062 Landfill Area Sile 39 2" PVC 3U039 -1.98 N/A 3].9514564550 -121.3]40098180 % VOCs detected above MCLs in most recent sample
<br /> W 063 Izndfll Area Site 39 2" PVC 21 to 25 -2.03 N/A 37.9514569700 -121.3]4044230D % VOCs deleded above MCLs in most re[entzamon
<br /> W-964 Land0li Area Site 39 2" PVC 5to 10 -2.32 N/A 3).95145J2B]0 -1213740793680 X X VOCs detected above MCLI in most recent sample
<br /> W-065 Landfill Area Site 39 2" PVC alto l4 -3.8] N/A 3].951Z3P230 -1213)4501280U X % VOCs detected above MCLs in most recent sample
<br /> W 065 Landfill Area Site 39 2" PVC 21 to 25 -3.7 N/A 37.9511930430 -121.3745789850 % X VOCS deleded above MCts In most recent sample
<br /> W-067 Landflll Area Site 39 2" PVC 30 to 34 401 N/A 37.9511630360 -121.3745Afi250 X X VOCsdateDart,.rted ove MCLsinmofVOCI trample
<br /> W068 Landfill Area Site 39 2" PVC 32 to 37 -2.26 N/A 37.9509119430 121.3739715220 % X detected above
<br /> oveMCL,ericsi In osVOCs
<br /> W-069 tandfill Area Site 39 21 PVC 38 to 25 -1,84 N/A 37.9509120040 -121.3J40003]90 % % X VOCs deted,dabove MCLS Inc of V005nl sample
<br /> WD)0 Lamont Area Site 39 2" PVC 7to9 -2.3 N/A 3).9509121130 -121.3740265660 X % Define vertial cal extent
<br /> extent of VOCe
<br /> W-073 Landfill Area Site 39 2" PVC Jto 10 -2.05 N/A 37.9511990890 -121,3721741170 % % Define laletecte since
<br /> ceof 1999
<br /> W-072 Landfill Area Site 39 2" PVC 18 to 28 -2.16 N/A 37.9513508930 -121.3721736190 X No VOCs detected since 1999
<br /> W-073 Landfill Area Site 39 2" PVC 35 to 40 -2.03 N/A 37.9511143220 -121.3721759290 % No VOCs detected since 1999
<br /> W 161 Landfill Area Site 39 2" PVC 18.5 to 20.5 3.13 N/A 37.9516373270 -121.3732634810 X % Define Vertical extent of VOCI,No VOCs detected since 1999
<br /> W-162 Landfill Area SI1,39 2" PVC 33 to 38 3.14 N/A 37.9516913830 121.3732661300 X No ones detected In re cent or hislo@samples
<br /> ed
<br /> W¢30 Landfill Area Site 39 2" PVC 5to 10 3.03 N/A 37.9516567940 121.3732391490 X % % VNo VOC,datedede meantCL,If or Montmost e S sample
<br /> W-2]2 Landfill Area Site 43 2" PVC 21 to 26 -3.943 -4.12 3],9506389513 -121.3721090140 X NO VO[s delededin meant
<br /> tof VOCI samples
<br /> W-273 Landfill Area Site 43 2" PVC 10 to 15 -4.039 4,142 3].95D5B36346 1213720144610 X X % Define lateralIn
<br /> a,fVOCs
<br /> W 038 Landfill Area Site SE 4" PVC 14 to 29 -0.43 N/A 37.9498917540 -121.376674519B X No VOCs detected in recent or historic samples
<br /> W-133 Landfill Area Site SE 2" PVC 71o12 -2.15 N/A 37.9499564950 -121.3766664720 X No VOCs receded In recent or fifidstan,ul,samples
<br /> W-135 Landfill Area Site SE 2" PVC 18.5 to 285 -0.35 N/A 3J.949619892D -121.3763JJ8340 IS No VOCsdomme In recent onhistoric samples
<br /> P-145A Landfill Area 'Site SF 1" PVC 161013.6 1.22 N/A 37.9500373130 -121.3758290820 X PlemosPlemmeter for water levels
<br /> P-145B I.man Area Site SF 1" PVC 15.55 to 1.31 N/A 37.9500267130 -121.3758555570 % oVCSCs detectedcon199
<br /> W-049 Landoll Area Site5F 4" PVC slag to 48 -1.28 N/A 37.9495803BID -121.3760214050 X Neecte detectedsinc actin
<br /> W-137 Landfill Azea Site SG 2" PVC 20 to 25 -0.82 N/A 37.9501464330 -121,3763918150 % NOVDCS detected in recent curMsvels samples
<br /> P-180 landfill Alex Site SH 1" PVC 21 to 31 2.08 N/A 3].9502923280 -121.3769645940 % Plezomeler er at or levels
<br /> W-232 Landfill Area Site? 2" PVC 15 to 20 2.269 N/A 3].960)58248D -121.36993))950 % NO VOCs detailed
<br /> Voed lnreced since 1999 samples
<br /> W-233 Landfill Area Sic,] 2" PVC 2710 32 2.158 N/A 3].9606918550 -121.3699358710 X Na VIXsdelected since 1999
<br /> Nov OC,detected in recent or historic samples
<br /> W-234 Landfill Area Site) 2" PVC 11l016 -2.474 N/A 3].9621056090 -IZ3.3>W)30590 X NO VOLs detected in recent or historic samples
<br /> W-235 Landfill Area Site) 2" PVC 20.5 to 2i5 -2.783 N/A 37.9620430450 -121.3707659060 X No VOCs detected in recent or historic samples
<br /> W-236 Landfill Area Site] 2-- PVC 13 to 18 2.647 N/A 37,9607019920 -171,3706931050 % No VOCsdele led in recent or historic samples
<br /> W-237 Landfill Area Sit.J 2" PVC 28 to 33 2348 N/A 37.9606144970 -121.3707032950 X No VOCx deleded in recent or hstorc samples
<br /> W-238 Landfill Area Sit.J 2" PVC 15 to 20 0.929 N/A 37.9595543)]0 -121.3708090220 X No VOCs detected in recent m historic samples
<br /> W-239 Landfill Area Sit.J 2" PVC 23 to 28 a565 N/A 37.9595287470 -121.3709018850 X
<br /> W-240 Landfill Area Site? 2" PVC 5to 15 0.698 N/A 37.9607321140 -121.3715839)]0 DECOMMISSIONED Well was demmissloned
<br /> W-241 Landflll Area Sit.J 2" PVC 25 to 3o 0,549 N/A 37.9606695430 -121.37IS703723 DECOMMISSIONED Well was recent on Malo
<br /> No Vocs deleded In recent or historic samples
<br /> W 027 landfill Area Site B/IAS-IB 4" PVC 14.e10 20 -0.97 N/A 3].956446]530 121.3702951500 X
<br /> ,samPles
<br /> W 035 Landfill Area Site 4" PVC S.S to 10.5 -1.6J N/A 379551223380 -121.3]]0439220 % No VOLs deleded In re[eni most recent sample
<br /> W-03) Landfill Area SIte9/IASo 4" PVC 4t09 -1.84 N/A 37.9537607810 -121.373434805U X % Vocs directed above MCC
<br /> in most relent sample
<br /> W 048 ndfill Area Site 9/IAS-16 PVC 19.0 to 23.5 -1.58 N/A 3].953J0]10J0 -121W3439930D No Define
<br /> vertical
<br /> oVOCs detected since
<br /> VOCS
<br /> 1995
<br /> la 4" X X
<br /> 120 Novel N/A Bldg 120 N/A 4.S to 14.5 N/A I N/A 37.9459460000 -121.348006Doo0 X
<br /> No VOCs detecte
<br /> 120-MW2 N/A Bldg 120 N/A 5.0 to 15.0 N/A N/A 37.9459450000 -121.3481150000 X d since 1995
<br /> No VOCs detected since 1995
<br /> 120-MW3 N/A Bldg 120 N/A 4D to 13.5 N/A N/A 37,9461020000 -12134]9]00000 X
<br /> No VOCs deluded since 1995
<br /> 120-MW4 N/A Bldg 120 N/A 5.0 to 9.5 N/A N/A 37,9461740000 -121.34A90 900o X
<br /> B16-MWS N/A Bldg 36 2"PVC 3.0 to 10.0 2.88 N/A 37,9484200000 -121.340692➢000 X No chlorinated solvents detected In recent fir hix0ric samples,UST zgo removed from 5ampling program In 2008
<br /> B16-MW2 N/A Bldg 16 S'PVC 3.0 to 9.0 3.07 N/A 37.9484550000 -121.3403390000 % No chlorinated solesus detected in recent or uldolk samples,UST sRe removed from sampling program in 20U8
<br /> 3.1 N/A 3J.94832ZD000 -121.3g02J3o00p % No[hRrIoded solvents detected In recent or F6torle samples,UST site removed from sampling program In 2009
<br /> 816 MW3 N/A Bldg 36 2"PVL 3.0to 10.0
<br /> B16-MW3 N/A Bldg 16 2"PVC 3.0 to 10.0 3.1 N/A 3J.94B5200000 -121.34D]4]DODD % No culminated solvents detected in recent or hhmriceamples,UST see removed irnm sampling program in 2➢08
<br /> No chlorinated solvent,needed In recent or historic samples,UST site removed from sampling program in ZUUe
<br /> BS6MW5 N/A Bldg 16 2"PVC 10.0 to 15.0 N/A 2.08 3J.9483g020W -121.3407427000 %
<br /> t oz historic samples,UST stte removed from program In 2U08
<br /> B16 MW6 N/A Bldg 16 2"PVC 13.0 to 18.0 N/A 2.3 37.94843000DD -121.3403560000 X No chlorinated solvents detected in recen s
<br /> B36 MW) N/A Bldg 16 2-PVC 9,510 14.5 N/A 6.2 3].998213)000 -SZ1.3gW3Z2000 % No chlorinated solvents detected In recent or fiRtmlc samples,DST site removed Gam sampling program in ioo8
<br /> B16 MW8 N/A Bldg 16 2"PVC 10.0 to 15.0 N/A 2.06 37.948449800D -121,3413468000 X NO chlorinated solvent,detected In recent or historic samples,UST site removed from sampling program in 2008
<br /> No chlorinated solvents detected In .coal or historic samples,DST stte removed from sampling program In Well
<br /> B16 MIND N/A Bldg 16 2-PVC 10.0 to 24.0 N/A 1 0.84 37.9909761000 -121.34203 30oo0 %
<br /> 517-MWO01 N/A Bldg 517 4- PVC 51015 0.05 -0.216 37.9490633066 -121.3579999290 % No VOCs in -ent mhi1995
<br /> 517-MWO02 N/A Bldg 517 4- PVC Sto 15 -0.25 0.480 37.9492753904 -121.3 584 3 63930 X NoVOCz detected etectedine199i5 samples
<br /> 517-MWO03 N/A Bldg 5ll 4"PVC Sto 15 -0.26 -0,451 37.9494783615 -121.35a1]SO460 X No VOCs delededs or
<br /> 517-MWO04 N/A Bldg 517 2"PVC 3to 13 D4 N/A 37.949D400000 -121.35B19000H0 X No VOrs deleded In recent fir historic samples
<br /> 517-MWO05 N/A Bldg 517 3"PVC 3to 13 0.35 N/A 3],9492100000 -121.3581500DOU X No VOCs detected In recent or h6tedc samples
<br /> 517-MW006 N/A Bldg 517 2"PVC Stop) -0.16 N/A 37,9494720000 -121.3579990ODD X No VOCS detected In recomestaent or isloric samples
<br /> Well was decomilet levd
<br /> W-016 N/A IASW 2" SS 9to 14 -0.51 N/A 37.9577779570 -121.3]599185]0 DECOMMISSIONED piexometerfor walerlevels
<br /> P-125 N/A IAS D2 11. PVC 9to 14 0.63 N/A 37.9555926530 -121.3762253300 X Weil was decomissloned
<br /> W 005 N/A IAS-03/04 21 SS 7.5 to 17.5 1.55 N/A 37.9526527670 -121.3749453))0 DECOMMISSIONED - Wall was decom6sloned
<br /> W-012 N/A IAS05 2" SS 6,5 to 16.5 1.72 N/A 37.9501270320 121.3753336220 DECOMMISSIONED was
<br /> W 005 N/A IAS O] 2" SS 4to 14 0.98 N/A 37.9500712390 -121.3736356920 DECOMMISSIONED Wellundr to omifortred
<br /> P-P9 N/A IASOB 1" PVC SIO SO -1.84 N/A 37.9636520940 -]21.3J26032900 % Plezomeler for walerlevels
<br /> Plezomeler Is unable to be located
<br /> P-103 N/A IAS 09 11. PVC 3to 13 1.55 N/A 37,9618765810 -121.3732201930 NOTLOCATED Well was decomissimied
<br /> W 007 N/A IAS-10 2" SS 4to 14 0.84 N/A 37.9566016200 -121,3714682390 DECOMMISSIONED Well was de[0mial0ned
<br /> W 006 N/A IAS 13 2" SS 3.5 to 13,5 4.32 N/A 37.956436990D -121.3733217470 DECOMMISSIONED monocled
<br /> P 1278 N/A IAS-15 1" PVC 2.5 to 12.5 2.16 N/A 3].9555563420 -121.3728074590 DESTROYED Plezomelerabltobeloc
<br /> P-114 N/A N/A 1" PVC 7.4 to 17.4 0,98 N/A 37.9597126600 -12L.369J35]450 NOTLOCATED Plezomeler is unable to be located
<br /> P-123 N/A N/A 1" PVC 4to 14 -D.35 N/A 37,9572304350 -121.3716318260 NOT LOCATED Plezometezlzunabs d.st,to l.d
<br /> Plezomeler was destroyed
<br /> P-124 N/A N/A 1" PVC 45 to 14.5 -1.21 N/A 37.9567829630 -121.3 6913 05 310 DESTROYED
<br /> Plezomeler was desimyed
<br /> P-12)A N/A N/A 1" PVC 13 to 18 -3.01 N/A 37.9555760690 -121.3728137630 DESTROYED
<br /> P-128 N/A N/A 11. PVC 3to 13 -1.01 N/A 37.9SS7365590 -121.37143810]0 NOT LOCATED Plezomeler is unable LO be treated
<br /> Piezomotor Is unable io be located
<br /> P-129 N/A N/A 1" PVC Sto 15 0.58 N/A 37.9559HH0460 -121.3693759. NOT LOCATED Piezometer was desiro eJ
<br /> 7130 N/A N/A 1" PVC 3to 13 -1.34 N A 3].955380350 121.3684348930 DESTROYED
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