ARCHIVED REPORTS_XR0002355 - Laserfiche WebLink

Home Browse Search

TABLE 3 SUMMARY OF GROUNDWATER ANALYTICAL DATA Former Cheaper Store#37, 15 East Grant Line Road, Tracy, CA . Page 4 of 4 eoe in 4911) Sample Date TPHg Benzene Toluene Ethyl Xylenes MTBE TBA DIPS ETBE TAME 1,2-DCA EDB ID Benzene MW8 09/26/95 <50 <0 5 <0 5 <0 5 <0 5 NA NA NA NA NA NA NA 02/23/99 <50 <0 5 <0 5 <0 5 <0 5 6 1 NA NA NA NA NA NA 06/27/99 <50 <0 5 <0 5 <0 5 <0 5 20 NA NA NA NA NA NA 08/31/99 <50 <0 5 <0 5 <0 5 <0 5 80 NA NA NA NA NA NA 02/03/00 <50 <0 5 <0 5 <0 5 <0 5 <1 0 <5 0 <1 0 <1 0 <1 0 NA NA 11/19/00 <50 12 1 2 <0 5 093 19 <5 0 100 <5 0 <5 0 <1 0 <1 0 02/23/01 57 65 79 1 2 68 40 <5 0 <1 0 <1 0 <1 0 <1 0 <1 0 05/19/01 100 27 534 <0 5 51 58 <5 0 <1 0 <1 0 <1 0 <1 0 <1 0 08/18/01 89 20 45 <0 5 15 54 <5 0 <1 0 <1 0 <1 ❑ <1 0 <1 0 11/17/01 <50 16 22 <1 0 1 7 78 <5 0 <1 0 <1 0 <1 0 <1 0 <1 0 02/24/02 <50 <0 5 <0 5 <0 5 <1 0 120 <5 0 <1 0 <0 5 <0 5 <0 5 <0 5 02/17/03 <50 <0 5 <0 5 <0 5 <1 0 160 52 <1 0 <0 5 1 5 <0 5 <0 5 05/31/03 250 25 25 25 <5 0 590 25 <5 0 25 58 25 25 09/24/03 200 97 21 40 18 100 <5 0 <1 0 <0 5 097 <0 5 <0 5 11/26/03 <50 <0 5 <0 5 <0 5 <1 0 240 <0 5 <1 0 <0 5 08 <0 5 <0 5 INotes _ TPHg denotes Total Petroleum Hydrocarbons as gasoline analyzed by EPA Method 5030/8015 MTBE denotes methyl tertiary butyl ether analyzed by EPA Method 8260 DIPE denotes di-isopropyl ether analyzed by EPA Method 8260 TAME denotes tertiary amyl methyl ether analyzed by EPA Method 8260 TBA denotes tertiary butyl ether analyzed by EPA Method 8250 ETBE denotes ethyl tertiary butyl ether analyzed by EPA Method 8260 1 2-DCA denotes 1 2-dichloroethane analyzed by EPA Method 8260 EDB denotes ethyl dtbromtde analyzed by EPA Method 8260 NS denotes not sampled NA denotes not analyzed Wells MW2 and MW3 are monitored annually during the second quarter r 51EnvlromentaR25&i7%3717acywe conceptual modemwta6_gm