ARCHIVED REPORTS XR0000431 - Laserfiche WebLink

Home Browse Search

Tap PagS'd0 of 30 J Groundwater Elevatlatt and Analytical Data ARCO Service Station#2133 2908 Benjamin Holt Dr,Stockton,CA Well Depth Product Groundwater Groundwater Xylenes Well Date Elevation to Water Thickness Elevation Elevation TPHg Benzene Toluene Ethylbenzene (total) MtBE DO Number Sampled ft,MSL) (ft,TOC) ft (ft,MSL) Change(ft) (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) (mg/L) MW 5 318195 104 1291 -- -1187 -- 1,800 43 47 3 3 60 612/95 1140 -- -1036 151 1,300 55 27 2 3 75 9111195 1365 -- -1261 -225 1,500 87 3 91 29 - 1215/95 1403 -- -1299 -038 2,200 120 <10(e) 16 11 3/18/96 1082 — -978 321 8,200 190 19 24 800 - 6118/96 950 -846 132 15,000 170 <25 <25 2,500 <250 9125/96 1230 -- -1126 -280 3,800 130 <5 8 4 71 <50 1214196 11 63 -1059 0 67 4,200 88 <2 15 44 <20 -- 3/19/97 P 718 -- -614 445 1,400 26 5 6 4 6 9 8 - 01 615197 P 8 84 -- -7 60 -1 66 1,900 22 51 4 14 <10 0 2 8/19/97 NP 10 25 - -921 -1 41 <50 <0 5 <05 <0 5 <0 5 <5 0 2 11/25/97 NP 1048 -- -944 -023 210 <0 5 <0 5 <0 5 <0 5 <5 - 3/20198 P 427 -- -323 621 <50 <0 5 <0 5 <0 5 <0 5 <5 2 2 6124/98 Well box inaccessible 9110198 P 779 -- -675 -- <50 <0 5 <0 5 <0 5 <0 5 <5 12/17/98 P 806 -- -702 -027 99 5 <0 5 <0 5 <0 5 <0 5 <5 - 3110199 P 586 -- -482 2 20 80 6 <0 5 <0 5 <0 5 <0 5 <5 2 8 6/22J99 Well box inaccessible 9113199 Well box inaccessible 12/16/99 P 925 -- -821 - 186 0 96 <0 5 <0 5 1 03 <2 5 3 3 3123/00 P 461 -- -357 464 355 0 620 <0 5 <0 5 1 28 <2 5 2 0 6/21100 P 696 -- -592 -235 <50 <0 5 <0 5 <0 5 <0 5 <2 5 0 2 9113/00 P 868 -- -7 64 -172 <50 <0 5 <0 5 <0 5 <0 5 <2 5 2 41 12/15/00 P 816 -- -712 0 52 <50 0 <0 500 <0 500 <0 500 <0 500 <2 50 0 83 312/01 P 610 -- -506 206 <50 0 <0 500 <0 500 <0 500 <0 500 <2 50 3 5 5110101 P 619 — -515 -009 <50 0 <0 500 <0 500 <0 500 <0 500 <2 50 3 0 Notes TPHg=Total petroleum hydrocarbons as gasoline MtBE=Methyl tort-butyl ether DO=Dissolved oxygen ft=feet MSL=mean sea level TOC=top of casing ppb=parts per billion