ARCHIVED REPORTS_XR0010774 - Laserfiche WebLink

Home Browse Search

TABLE 1 SUMMARY OF GROUNDWATER MONITORING AND ANALYTICAL RESULTS Gardner Property,Thornton, CA Page 2 of 7 measured In feet MSL (Reported in u /1) Well ID Date Wellhead Depth to G W Benzene Toluene Ethyf Xylenes TPHg MTBE Fuel D�ssoved Elev Water Elev Benzene EPA 8020 Oxygenates Oxen MW2 11/06/90 981 1234 -253 44 <0 5 <0 5 <0 5 <50 -- 02119/91 981 1107 -126 17 <0 5 <0 5 12 70 -- 10/11/91 981 12 29 -248 <0 5 <0 5 <0 5 <0 5 <50 - 10/29/91 959 11 96 -2 37 - -- -- - -- 03/04/92 959 997 -0 38 19 1 0 <0 5 10 310 - 03/13/92 959 962 -003 -- -- -- -- -- 09/01/92 959 12 75 -3 16 50 <0 5 <0 5 06 110 12/03/92 959 1172 213 38 28 08 44 830 03/24/93 959 634 325 120 72 22 94 1 700 07/23/93 959 810 1 49 21 1 2 <0 50 39 270 12/27/93 959 896 063 59 1 2 <0 50 36 210 03/30/94 959 797 1 62 -- -- -- -- -- 06/24194 959 922 037 <0 50 069 <0 50 21 140 - 09/16/94 959 11 51 -1 92 65 079 <0 50 1 7 160 12121/94 959 1034 -075 <0 50 <0 50 <0 50 077 50 03/30/95 959 497 462 <0 50 <0 50 <0 50 <0 50 <50 06/30/95 959 614 345 <0 50 <0 50 <0 50 80 <50 - 09/29/95 959 932 027 <0 50 <0 50 <0 50 <0 50 <50 12/29/95 959 864 095 <0 50 <0 50 <0 50 19 <50 03/29/96 959 434 525 <05 <0 5 <0 5 <0 5 <50 - 06/28/96 959 690 269 <0 5 <0 5 <0 5 <0 5 <50 - 09/30/96 959 1011 -052 <0 50 <0 50 <0 50 <0 50 <50 12/17/96 959 905 054 <0 50 <0 50 <0 50 <0 50 <50 03/25/97 959 392 567 <0 50 <0 50 <0 50 <0 50 <50 - 06/25/97 959 778 1 81 <0 5 <0 5 <0 5 <0 5 <50 09/18/97 959 1093 -1 34 <05 <0 5 <0 5 <0 5 <50 <MDLs 12/16/97 959 996 -037 <05 <0 5 <0 5 <2 <50 -- 03/02/98 959 336 623 <05 <0 5 <0 5 <2 <50 <5 06/30/98 959 540 419 <0 50 <0 50 <0 50 <0 50 <50 -- -- 09/29/98 959 1045 -086 <0 50 <0 50 <0 50 <0 50 <50 -- - <1 000 12/23/98 959 942 017 <0 50 <0 50 <0 50 <0 50 <50 <2 5 -- 04/05/99 959 765 1 94 <0 50 <0 50 <0 50 <0 50 <50 <5 0 -- 07/09/99 959 925 034 <0 50 <0 50 <0 50 <0 50 <50 <2 5 -- 10/07/99 959 11 05 -146 <0 500 <0 500 <0 500 <0 500 <50 0 -- 12128199 959 1024 -065 <0 500 <0 500 <0 500 <0 500 <50 0 -- 03/21100 959 759 200 <0 500 <0 500 <0 500 <0 500 <50 0 <2 50 -- 07/13/00 959 923 036 <0 500 <0 500 <0 500 <0 500 <50 -- -- • 09/27/00 959 1062 -1 03 <0 5 <0 5 <0 5 <0 5 <50 '- <MDLs 12/20/00 959 1045 -0 86 w\62582\TABLES\7a6legw[312705]