Laserfiche WebLink
Groundwater Elevation and Analytical Duty Page 3 of 13 <br /> ARCO Service Station#2093 <br /> 3425 Tracy Blvd Tracy Caldomaa <br /> Floating <br /> Well Depth product Groundwater Groundwater Total <br /> Date Elevation to Water thickness Elevation Elevation Change TPH-G Benzene Toluene Ethylbenzene Xylenes MTBE DO <br /> Sampled (feet MSL) (feet,TOC) in feet (feet MSL) (feet) (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) (mgA) <br /> ATR 3 4123/87 4993 11 79 — 3814 -- 17 000 2 300 1 BO <5 0 2 300 -- — <br /> 12122/87 11 93 -- 3800 -014 -- 5,000 50 530 250 — -- <br /> 3l24188 1258 — 3735 -065 43 000 8 300 8 700 4 400 7,600 — — <br /> 6123188 11 17 3876 1 41 70 000 6160 4,221 1,800 4 750 — <br /> 9129188 1223 — 3770 1 06 57,400 8 850 17,800 2190 $170 — -- <br /> 2122189 1182 — 3811 041 110 000 1 000 2100 480 2000 <br /> 6129!89 — — — 4 500 890 520 250 1 100 — <br /> 9118189 1219 — 3774 -- 7 400 1 000 1 300 460 2,200 -- — <br /> 12128!89 1201 — 3792 018 27 000 840 1 400 840 5,600 — — <br /> 4118190 1215 -- 3778 -014 4 800 1 000 490 340 1 50O — <br /> 10/16/90 1235 — 3758 -020 14 000 1 900 1 300 780 4,600 — <br /> 10/19/90 1228 -- 3765 007 — — _ <br /> 1110191 1201 — 3792 027 2 600 610 230 160 670 <br /> 4110191 1182 — 3811 019 3,000 910 120 110 190 <br /> 7110191 1223 — 3770 -041 19 000 420 300 340 760 -- <br /> 9124191 1257 -- 3736 -034 2000 280 81 69 130 <br /> 1123192 1212 Sheen 3781 045 — _ _ <br /> 4120192 1193 Sheen 3800 019 — <br /> 718!92 1222 Sheen 3771 -029 — <br /> 10/7192 1238 Sheen 3755 -016 -- <br /> 1/18193 1122 Sheen 3871 1 16 <br /> 4114193 1149 Sheen 3844 -027 <br /> 8130193 1243 Sheen 3750 -094 <br /> 10/27/93 1239 Sheen 3754 004 — <br /> 2118/94 1200 — 3793 039 1 900 200 27 120 140 <br /> 5120194 1207 Sheen 3786 -007 — — _ <br /> 1017194 1238 Sheen 3755 -031 — <br /> 12116/94 1203 Sheen 3790 035 — <br /> 2128195 1205 003 3790 000 — <br /> 4126/35 1232 Sheen 3761 -029 — <br /> 7127/95 1251 3742 -019 <br /> 10/26/95 (c) 1297 — <br /> 2112!96 1210 — — 1 500 89 <0 5 43 15O — <br /> 4118196 1260 _ <br /> 7118196 1260 — 1 600 26 52 70 51 1 600 — <br /> 11115/96 1340 — <br /> 3114/97 NP 1334 — — — 1,200 10 <0 5 43 19 620 0 05 <br /> 614197 1270 — — — — — -- 015 <br /> 8111197 NP 1272 3,400 20 <10 160 110 <50 <br /> 11/17/97 1293 — _ - <br /> 3130198 NP 1218 -- -- 8400 <2 5 <2 5 100 52 120 08 <br /> 61251913 1241 — — — <br /> 9111198 NP 1284 — -- — 1,100 61 <05 25 22 41 123 <br /> 12/15/98 1150 — -- — — _ _ _ _ <br /> 21 <br /> 3117195 NP 1241 — 3752 — 662 141 <06 117 728 164 78 <br /> 7G600-026-0021GW Tables <br />