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TABLE 4 <br /> GROUNDWATER MONITOR WELL DATA <br /> 1766 MONTE DIABLO AVENUE <br /> STOCKTON, CALIFORNIA <br /> t4�lti;t`i}t s`a `' +v?r;� •' �veru •;l,[` ct.o Ai' [,tvr •rti,S[vvi{v,wva,r,4w i,�c,l `L.y, `aawa v v v.t.4h�`o. ri.,yly yi <br /> ,+��.}, [ ,v. [4�i u V l}a 353w1}a}t}l ll v l ♦ l}q,l `i`t`t wl;i` [+,�[, <br /> h}�� �fiRX+ly i, l\ic }l <br /> UOL l„'}i } }}illi„ V.l k, l l\i• \ �t` "� � w <br /> tic[•., }}''{{ ih a` uw.�,uw•\'$: .lb �kc <br /> � �c3�1G v}C„ +'� � iti vitt}s.5i4 �"``'3+'3�E V`J3i,li� Y t,l 1i1,4 ``.tt h}vtiii\w[h l l <br /> �� \ `llAil � <br /> Ek4 avh`ut'�`W lli�lv., 1l 1Y 1�\l','�' u,,,lh wia\ll�uv wl �10,10'r <br /> ryry { tK4 of wi`` lAi '{ Yea, <br /> Zl lit 5�\:�} i .ii . h. ` E ti i}" lC i`, h :'` }i`c�ti tt h fi iv, ,�,i,,`♦ <br /> '`Cvsr Siif iwiill 3i~i'\l..}'r`v-pro..j}. {i`}v v'h ��} vv v. oa-vLi�a vit i `vi vii ryl lAl l �i <br /> Monitor Well MW2 <br /> 01/13/94 2003 None 68 70 2200 <br /> Monitor Well MW3 <br /> 01/13/94 2085 Moderate Odor 69 64 1500 <br /> Monitor Well MW4 <br /> 01/13/94 2260 Strong Odor 69 64 2100 <br /> T =Temperature <br /> K = Conductivity in nucromhos <br /> pH=Hydrogen ion concentration <br /> Depth to groundwater measured In feet below top of casco <br /> Following these developmental procedures, groundwater In each well was sampled using a clean <br /> bailer The groundwater samples were transferred slowly through bailer ports to laboratory-sterilized <br /> glass vials, placed in iced storage, and transported directly to the environmental laboratory for <br /> analysis A chain of custody record was completed by the geologist and submitted with the samples <br /> to the laboratory (Appendix Q <br /> Purged groundwater was stored onsite in DOT-approved, 17-E, 55-gallon drums Disposal options <br /> for this water depends on the results of the laboratory analyses Responsibility for disposal belongs <br /> to the site owner <br /> 5 2 3 Laboratory Analyses and Results <br /> Groundwater samples were analyzed by Matrix Environmental Laboratories, Inc for TPHg using <br /> EPA method 8015 (modified) and for BTEX using EPA method 602 The results of the laboratory <br /> analyses indicated that groundwater beneath the site and offsite to the west contains a dissolved <br /> fraction of hydrocarbons in the range of gasoline (Table 5) Wallace-Kuhl and Associates, Inc <br /> (WKA) conducted a second groundwater monitoring event on June 14, 1994 The laboratory results <br /> • SEACOR 014-01-1 par 9 <br />