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i i i IAHIF 2 6 TOLUENE ACCEPTABLE UJKItATINf SOI( L)OW"AMINATION LEVELS FOR F'ROIECTION OF GROUND WAILR (XIALIFTED CALIFORNIA (;ASIN SITES Stop Do not use this table unless the site in question has been screened usirxg the applicability checklist (Table 2 3) for general risk appraisal to pro'ect gro{aid water MEAN ANNUAL INCHES PRECIPITATION 0 5 1 6 1 7 1 8 1 9 1 10 1 11 i 12 1 14 1 16 1 18 1 20 1 22 1 24 1 26 1 28 1 30 1 32 i 34 1 36 1 38 1 to 5 to 6 to 7 to 8 to 9 to 10 to 11 to f2 to 14 to 16 to 18 to 20 to 22 to 24 to 26 to 28 to 30 to 32 to 34 to 36 to 38 to 40 5 9 9 70 50 30 20 10 8 5 3 2 1 1 1 1 0 0 0 0 0 01 0 0 0 10 14 9 200 100 100 70 40 20 10 8 4 3 2 2 1 1 1 1 i 1 0 0 0 0 15 14 9 1000 600 400 200 100 60 30 10 10 6 4 3 3 2 2 2 1 1 1 1 0 p 20 24 9 1000 1000 1000 700 300 100 90 40 20 10 8 7 6 5 4 3 2 2 2 1 1 1 25 29 9 1000 1000 1000 1000 1000 500 200 100 50 20 10 10 10 9 7 5 G 3 2 2 1 1 30 34 9 1000 1000 1000 1000 1000 1000 600 200 100 50 30 20 20 10 10 9 7 5 4 3 2 1 DISTANCE 35 39 9 1000 1000 1000 1000 lOQO 1000 1000 600 200 100 ba 40 30 20 20 10 10 $ 6 4 3 2 40 44 9 1000 1006 1000 —1000 1000 1000 1000 1000 SOD 200 100 80 60 40 30 20 10 10 9 6 4 3 TO 45 49 9 1000 1000 1000 1000 1000 1000 1000 1000 1000 400 200 100 100 80 50 4o 2Q 2Q 10 9 6 4 50 54 9 1000 1000 1000 ]OQO 1000 --105- 000 1000 1000 1000 1000 400 300 200 100 100 60 G4 30 20 10 9 5 HIGHEST 55 59 9 1000 7000 1000 1000 1000 1000 1000 1000 1000 1000 SOD 500 300 200 100 100 70 40 30 10 70 7 b0 64 9 1000 1000 1000 1000 1000 1000 1000 1000 1000 10001 1000 1000 600 400 200 ]40 100 70 4p 20 l0 ]0 GROUND 65 69 9 1000 1000 1000 1000 1000 1000 1000 1000 7000 1000 1000 1000 1000 700 400 300 100 100 60 40 20 10 70 74 9 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 800 400 200 100 lOp 50 30 10 WATER 75 79 9 1000 1000 1000 1000 1000 1000 1000 1000 Mill 10001 l000l innni 1000 1000 1000 $00 400 204 100 80 4D 20 80 84 9 1000 1000 1000 I 1000 1000 1000 LOGO 1000 1000 1000 1000 1000 1000 1000 1000 1000 700 400 200 100 60 3D rROM 85 89 9 1000 1000 1000 7000 7000 1000 1400 1000 1000 1006 1000 1000 1000 1000 1000 r000 10 D0 600 300 l00 80 40 40 94 9 1000 1000+_ 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 900 400 200 i0o 50 ]1L 95 99 9 1000 1000 1000 1000 1000 1000 1000 1000 100,91 10001, 1000 1000 1000 1000 1000 1000 1000 1000 700 3DG 100 70 100 104 9 —10067717c)7061--TO-00 1000 1000 1000 1000 1000 1000 lopol 1004 1000 1000 1000 1000 1000 1000 1000 1000 400 200 90 SnhiPLE 105 109 9 1000 1000 1000 1000 1000 1000 1000 loop ]000 1000 1000 1000 1000 ]DDO 1000 1000 1000 1000 1000 600 200 100 110 114 9 1000 10001 1040 1000 1000 1000 1000! 1000 1000 10001 1004 1000 1000 ]OQO 1000 1000 1000 1000 1000 900 400 IOD IN 115 119 9 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1400 1000 100fl 500 200 120 124 9 1000 lGO01 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 700 200 TEEi 125 129 9 1000 10001 1000 1000 1000 1000 1000 1000 1000 1000 1G00 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 300 130 134 9 1000 1040 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 500 135 139 9 1000 1000 1000 1000 1000 1000 1000 1000 1000 loon 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 600 140 144 9 1000 1000 1000 1000 1000 1000 1000 1000 LOGO 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1600 1000 900 145 149 9 1004 1006 1000 1000 1006 7000 1000 1000 1000 1000 1000 1000 10(10 1000 1000 1000 1000 1000 1000 1000 1000 1000 150+ 1000 1000 ]040 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 I Note fndividual concentrations for any sail sairpte cannot exceed 80 ppm The rx-+tbers in this table do not represent soot concentrations, they reflect the acccmulation of Pollutant mass in contaminate' soil These ntmbers can be derived from the LUFT manual worksheet (Table 2 4)