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SAN JOAQUIN COUNTY ILIC HEALTH SERVICES/ENVI ENTAL HEALTH DIVISION <br /> LOFT - LEACHING POTENTIAL A YSIS <br /> Site Address <br /> Site Code X200 j Facility Name <br /> PT <br /> S Score S Score S Score <br /> Site C 10 pts C 9 pts C 5 pts <br /> Feature O if 0 if 0 if <br /> R condition R condition R condition <br /> E is met E is met E is met <br /> Minimum Depth to groundwater <br /> from the Soil Sample (feet) >100 51-100 25-50\1 <br /> Fractures in subsurface <br /> (applies to foothills or <br /> mountain areas) None Unknown Present <br /> Average Annual Precipitation <br /> (inches) - <10 10-25 26-40\2 <br /> Man-Made conduits which <br /> increase vertical migration <br /> of leachate (i.e. , septic - <br /> systems, water wells, ponds) None Unknown Present <br /> Unique site features: <br /> Recharge area, coarse soil, At least More than <br /> nearby wells. N�one� one one <br /> COLUMN TOTALS»>TOTAL POINTS EI + I© O❑ T <br /> RANGE OF TOTAL POINTS 49 pts or more 41 - 48 pts 40 pts or less <br /> MAXIMUM ALLOWABLE B T X E —1[ B T X E <br /> B-T-X-E LEVELS (PPM) 1 50150150 . 3 . 3 1. <br /> !TPH <br /> AX :LEV <br /> UM ALLOWABLE GASOLINE 1000 100 10 <br /> ELS (PPM) <br /> DIESEL 11 10, 000 1000 100 <br /> \1 If depth is greatDr than 5 feet and less than 25 feet, score 0 pts. <br /> If depth is 5 ft. or less,-,this table should not be used. <br /> \2 If precipitation is over 40 inches, score 0 pts. <br /> \3 Levels for BTX&E are not applicable at a TPH concentration of 10ppm <br /> (gasoline) or 100 ppm (diesel) . [See Step 6, page 27, LUFT] <br /> Evaluation by: Date: 9.2'1 <br /> Recommendation❑ Si a Cert/Closure� Task /Addn Invest Other <br /> Concurrence ❑ Regional Board - NAME <br /> with Staff <br /> Recommendation❑ PHS-EHD - NAME <br />