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Table 1 . Cleanup Goals for Constituents in Soil and Groundwater <br /> Western Farm Service, Stockton <br /> Range of Highest Method Cleanup LevelRange of Highest Cleanup Level for Soil <br /> Water Quality for Groundwater Total Designated <br /> Chemical Concentrations in Detection 23 Concentrations in 34 Based on HRA <br /> Groundwater' Limits Objective ' Based on HRA Soil 4 LeveEvaluation <br /> l ' <br /> Evaluation <br /> Inorganic Compounds <br /> Ammonium 5 29-34 mg/I 0.1 mg/I 1.5 6 mg/I 13 13 mg/I 3,200-6,600 mg/kg 200 mg/kg 42,000 15 ug/kg <br /> (sum of Nitrate-N <br /> Nitrate(as nitrogen) 85- 180 mg/I 2 mg/I 10' mg/I 2513 mg/I 450- 1,350 mg/kg and Ammonium) 60,000 '5 ug/kg <br /> Volatile Organic Compounds <br /> Bromodichloromethane 3-9 ug/I 0.5 ug/I 0.278 u9/1 2.5 14 ug/I ND(<5) ug/kg 0.27 ug/kg NE <br /> Dibromochloromethane 1.3-4.7 ug/l 0.5 ug/I 0.37 8 ug/I 3.4 14 ug/I ND(<5) ug/kg 0.37 ug/kg NE <br /> 1,2-Dichloropropane 25-44 ug/I 0.5 ug/I 0.5 9 ug/I 5 14 ug/I 190-420 ug/kg 0.5 ug/kg 0.7 16 ug/kg <br /> 1,2-Dichlorobenzene ND (<2.0) ug/I 2 ug/I 24 6 ug/I NE 9 ug/kg 600 ug/kg 1,903,000 17 ug/kg <br /> 1,3-Dichlorobenzene ND (<0.5) ug/I 2 ug/I 60010 ug/I NE 15 ug/kg 600 ug/kg NE <br /> Chloroform 5-25 ug/I 0.5 ug/I 1.1 8 ug/I 10 14 ug/I 16-61 ug/kg 1.1 ug/kg NE <br /> Chlorobenzene ND(<1.0) ug/I 2 ug/I 2011 u9/1 NE 6 ug/kg 20 ug/kg 265,000 17 ug/kg <br /> 1,2,3-Trichloropropane 7- 11 ug/I 1 u9/1 0.00510 u9/1 0.05 14 ug/I ND (<5) ug/kg 0.005 ug/kg NE <br /> Fumigants <br /> EDB 0.27-0.36 ug/I 0.02 ug/I 0.00978 u9/1 0.1 14 ug/I ND (<50) ug/kg 0.0097 ug/kg NE <br /> DBCP 0.7- 1.3 ug/I 0.01 ug/I 0.00179 u9/1 0.0514 ug/I ND (< 5) ug/kg 0.0017 ug/kg NE <br /> Herbicides <br /> 2,4-D ND ug/I 10 ug/I 707 ug/I 140 13 ug/I ND (<40) ug/kg 560 ug/kg NE <br /> dicamba ND (<1) ug/I 1 ug/I 210 12 ug/I NE 41 ug/kg 21,100 ug/kg 1,173,000 17 ug/kg <br /> dinoseb 2- 12 ug/I 2 ug/I 7 7 ug/I 10 13 ug/I ND (<40) ug/kg 7 ug/kg NE <br /> Organochlorine Pesticides <br /> 4,4-DDD ND (<0.1) ug/I 0.05 ug/I 0.15 8 ug/I NE 140 ug/kg 1,500 ug/kg 2,900 18 ug/kg <br /> 4,4-DDE ND (<0.1) ug/I 0.05 ug/I 0.1 8 ug/l NE 8-220 ug/kg 1,000 ug/kg 2,000 16 ug/kg <br /> 4,4-DDT ND (<0.1) ug/l 0.01 ug/I 0.1 8 ug/I NE 290- 1700 ug/kg 1,000 ug/kg 2,100 18 ug/kg <br /> Endosulfan (I and 11) ND 0.05 ug/I 42 12 ug/I NE 41 ug/kg 420,000 ug/kg 235,000 17 ug/kg <br /> Carbamatelureas <br /> chlorophopham ND(<5.0) ug/I 5 ug/I 350 " ug/I NE 160 ug/kg 35,000 ug/kg 17,821,000 17 ug/kg <br /> propoxur ND (<5.0) ug/I 5 ug/I 1 30 10 119/1 NE 3,500- 13,000 ug/kg 3,000 ug/kg 284,000 17 ug/kg <br /> Triazine pesticides <br /> simazine ND(<2.0) ug/I 1 ug/I 4 7 ug/I NE 60- 100 ug/kg 40 ug/kg NE <br /> Or ano- hos horous pesticides <br /> disulfoton I ND (<2.0) ug/I 0.5 ug/I 0.3 12 ug/I NE 57-88 ug/kg 30 ug/kg 2,000 17 ug/kg <br /> Footnotes are on Page 2 <br />