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SAN JOAQUIN L.00AI� H�zar.TH DISTRICT <br /> SAMPLING PROTOCAL FOR ROUTINE TANK REMOVALS <br /> The following represents minimum sampling criterion required for closure compliance. If <br /> contamination is documented during closure, an Unauthorized Release notification must be <br /> filled out and submitted to SJLHD within 5 days. Section 2652, CCR. <br /> WATER NOT PRESENT IN THE TANK PIT <br /> TANK SIZE MINIMUM NUMBER OF LOCATION OF SOIL SAMPLES <br /> SOIL SAMPLES <br /> Less than 1000 gallons :ONE per tank Fill orpump end of tank <br /> 1000 - 10,000 gallons per tank One at each end of tank <br /> 10,001 gallons and up THREE OR MORE Ends and Middle or <br /> per tank generally spaced along <br /> the length of the tank <br /> Piping ONE EVERY 20 LINEAL FEET <br /> WATER IS PRESENT IN TANK PIT <br /> TANK SIZE MINIMUM NO. OF LOCATION OF SOIL MINIMUM NUMBER <br /> SOIL SAMPLES SAMPLES OF WATER SAMPLES <br /> 10,000 GALLONSOR From wall next to <br /> LOSS tank ends at soil/ <br /> (Single Tank) TWO groundwater <br /> ONE <br /> interface <br /> GREATER THAN From wall next to <br /> 10,000 GALLONS ONE <br /> tank nk ends at soil/ <br /> TANK CLUSTERgroundwater <br /> FOUR interface <br /> EH 23 047 12/88 <br />