COMPLIANCE INFO_1986-2000 - Laserfiche WebLink

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AWL i�+.• : • mo is �.. . �.. •: � •. � �. � � aft The following represents minimum sampling critbilon required for closure compliance. Soil samples collected shall be representative of native soils beneath the tank's invert (tank's bottom] at a collection depth not be exceed 2 - 4 feet. If contamination is documented during closure an Unauthorized Release notification must be filled out and submitted to SJLHD within 5 days. Section 2652, CCR. WATER NOT PRESENT IN THE TANK PIT 141&j '4 l Fess than 1000 gallons 1000 - 10,000.gallons 10,001 gallons and up Piping MINIMUM NUMBER OF SOIL SAMPLES ONE per tank �—per tank THREE OR MORE per tank ODA LOCATION OF SOIL SAMPLES Fill or pump end of tan One at each end of tank Ends and Mi a or general] spaced along the length of the tank EVERY 20 LINEAL FEET TANK SIZE MINIMUM NO. OF SOIL SAMPLES LOCATION OF SOIL SAMPLES MINIMUM NUMBER OF WATER SAMPLES 10,000 GALLONS Center and ends or sides From wall next to FIVE per tank OR LESS 10,001 gallons and up tank ends at soil/ Ends and -Middle and (Single Tank) TWOgroundwater enerall spaced along ?he length the tank ONE of interface GREATER THAN From wall next to ONE 10,000 GALLONS ends.at soil/ OR gtank TANK FOUR interfaceer OTHER. SPEC Z .F X j COND I T Z ON S SLAB PRESENT IN TANK PIT Soil samples shall be obtained beneath the slab within native soils. Penetration throuh the obstruction will be required in order to collect the samples. (Physical removal of ?he obstruction will then allow sampling according to the above conditions.] _ TANK SIZE MINIMUM NUMBER OF SOIL SAMPLES LOCATION OF SOIL SAMPLES Less than 1000 gallons THREE per tank Center and ends or sides 1000 - 10,000 gallons FIVE per tank Center and ends or sides 10,001 gallons and up FIVE OR MORE per Ends and -Middle and tank enerall spaced along ?he length the tank of EH 23 047 12/88 REVISED 1/89