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n - •�'x .fid. _ ..y- r � 3 ! <br /> SAN JOAQUIN COUNTY AIR POLLUTION CONTROL DISTRICT <br /> TO: APCU Staff <br /> FROM: Seyed Sadredin, Assistant AP Engineer <br /> DATE: October- 16, 1986 <br /> RE: ContaminaLed Soil Aeration <br /> The following policy is followed by the San Joaquin County Air Pollution Control <br /> District in approval of such projects: <br /> 1. Uncontrolled Aeration <br /> A person shall not aerate contaminated sail at a rate in excess of that specified <br /> in the following table for the degree of organic content. ThP following <br /> limitations apply to the entire facility: <br /> Allowable Rate of Uncontrolled Aeration <br /> Organic Content Rate of Uncontrolled Aeration <br /> P pm (weigrt�_ Cubic meters da Cubic yards/day <br /> -450 Exempt <br /> 50-100 459.0 600 <br /> 100-500 91.8 120 <br /> 500-1000 45.9 60 <br /> 1000-2000 22.9 30 <br /> 2000-3000 15.3 15 <br /> 3000-4004 11.5 10 <br /> 4000-5000 9.2 8 <br /> 5000 0.08 0.1 <br /> 2. Controlled Aeration <br /> Soil may be aerated at rates exceeding the above limitations provided emissions <br /> of organic compounds to the atmosphere are reduced by at least 90% by weight. <br /> 3. Storage Piles <br /> Contaminated sail which is not being aerated shall be covered except when soil is <br /> being added or removed. Any uncovered contaminated soil will be considered to be <br /> aerated. <br /> 4. Administrative Requirements <br /> The person responsible for aeration of any contaminated soil shall provide the <br /> District, by telephone, with the following information. This shall be provided <br /> no less than 24 hours prior to aeration of any contaminated soil. The District <br /> shall be notified within 24 hours if any of the parameters change. <br /> a. Location <br /> ._...._.. ......... . ._.... b... .Quan.ti ty -of. soi 1 to be aerated (total ). _. ... .... - <br /> c. Quantity of soil to 6-6-de-rjt6d in any day. <br /> d. Average degree of contamination, or total organic content of soil. <br />