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TABLE 10 SUMMARY OF REASONABLE POTENTIAL ANALYSIS FOR METALS AND ORGANICS <br /> compound Units MEC B CMC CCC Water&Org Org.Only BP/MCL nl Special Cond. Reasonable Potential? <br /> INORGANICS - <br /> Aluminum u L 350 2200 750 87 200 mcl 60M Yes,MEC>C&B>C <br /> Chromium I ug/L 0.6 0.4 16 11 50 mcl 0.2141 No <br /> Iron m /L 0.73 2.8 0.3 mol Yes,MEC>C&B>C <br /> Manganese ug/L 120 230 100 50(mcl) Yes,MEC>C&B>C <br /> Silver u /L 3.2 0.02 8.611 10/100 mol No <br /> Zinc u /L 42 9 4FT 49m 100 No <br /> Lead u /L 1.3 1.2 180u1 17011 15 mcl 2 ts1 No <br /> Arsenic u L 14 3.5 340 1 150 10/10 mcl 0.0231'1 Yes,MEC>C <br /> Copper u /L 13 6.1 22 7.4 1300 10.4 Yes,MEC>C <br /> Cyanide u IL 31 1 5 22 5.2 700 220,000 10 Yes,MEC>C <br /> HUMAN HEALTH <br /> 1,4-Dichlorobenzene u /L 0.8 <0.5 - - 400 2,600 5 mcl No • <br /> Toluene u /L 0.7 <0.5 6,800 200,000 150 mcl No <br /> Chloroform u /L 12 <0.3 - 80 mcl 1.1 1'1 No <br /> Chloromethane u 1.7 <0.5 11,000 3 No <br /> Dichloromethane ugIL 0.6 <0.5 4.7 1,600 5 mG 413) No <br /> Dibromochloromethane u L 1.2 <0.3 0.41 34 80 mcl 0.3711 Yes,MEC>C <br /> Bromodichlommethane u L 3.5 <0.2 - 0.56 46 80 mcl 0.27131 Yes,MEC>C <br /> Trihalomethane u L 16.7 0.3 80 mcl No <br /> 2,4,6-Trichlorophenol u L 11 <0.2 - - 2.1 6.5 0.5131 Yes,MEC>C <br /> MTBE u L 0.7 <0.5 5 mG 191'1 No <br /> Carbofuran u L 2.9 J 2.5 J 18 mcl 1.713) Yes,MEC>C&B>C <br /> Bis 2-eth he hthalate ugIL 7 <0.3 1.8 5.9 4 mcl Yes,MEC>C <br /> BIOACCUMULA-"VEN- <br /> Mercury u IL 0.028 0.0093 reserved reserved 0.05 0.051 2 mcl 1.2131, 303d No <br /> Endrin Aldehyde u /L <0.02 <0.01 0.086131 0.036131 0.76 0.81 2 mcl, ND BP ob active No <br /> Lindane u /L <0.02 <0.01 0.95 0.019 0.063 0.2 mcl, ND BP objective No <br /> 4,4'-DDT u /L <0.02 <0.01 1.1 0.001 0.00059 0.00059 ND BP ob active No <br /> PCBs u <0.1 <0.1 0.014 0.00017 0.00017 0.5 mcl 303d No <br /> 2 3,7,8-TCDD /L <0.8 <0.6 0.013 1 0.014 1 303d No <br /> General Note: Unless noted otherwise,all inorganic concentrations are given as total revoverable. • <br /> MEC=Maximum Effluent Concentration(lowest detection level or maximum reported concentration). <br /> B=Background(lowest detection level or maximum reported concentration). <br /> C=Criterion(From California Toxics Rule unless otherwise noted) <br /> NS=Not Sampled <br /> BP=Basin Plan <br /> J=Detected but not quantified. Detection limit=5 ug/L. <br /> (1)=Basin Plan Objective unless designated as MCL as(mcl). <br /> (2)=Concentration expressed as dissolved metals <br /> (3)=California OEHHA Public Health Goal for Drinking Water <br /> (4)=Concentration converted to total recoverable using EPA default translator(0.96) <br /> (5)=Criteria as Endrin. _ <br />