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-5- <br />FORWARD INC., FORWARD LANDFILL <br />SAN JOAQUIN COUNTY <br />9 Report in Sampling <br />Parameter/Constituent (continued) Units of Frequency <br />Aquatic 96 -Hour Static Bioassay required if: Every Lot <br />Gasoline > 5,900 ppm; or <br />Diesel > 20,000 ppm; or <br />Motor or waste oil > 10,000 ppm. <br />After Treatment or Discharge: <br />Final disposition of soil -- Every Lot* <br />* The total amount of contaminated soil accepted from a site (gas station, pipeline spill, <br />etc.) shall be defined as a lot. For every lot of soil, representative=testing shall'be <br />conducted before the soil is accepted at Forward, Inc. If the.lot can be treated all at once, <br />then at least one sample shall be collected and: tested to establish post-treatment organic <br />contaminant values. If the lot must be split into groups for treatment, then at least one <br />sample shall be collected from each group and tested for,or-contamlinaro, <br />** The WET method shall be run if anv total metal concentration exceeds the STLC or <br />10 times the Designated Level if waste is discharged to theUws-III landfill. <br />Data from con ated soil monitoring shall be organized in,atabularfiorm and maintained by -the <br />Discharger as part of the operating record. <br />The Discharger shall monitor all wastes discharged to the Class II surface impoundment(s) on a <br />daily basis and report to the Boards follows: <br />Parameter <br />Quantity discharged <br />Type of Material Discharged <br />Source(s) of Material <br />Discharged <br />Minimum Freeboard <br />Report in <br />Units of <br />Gallons <br />Feet and Tenths <br />Frequency of <br />Reaortin <br />Quarterly <br />Quarterly <br />Quarterly <br />Quarterly <br />In addition, grab samples of impoundment contents shall be taken and analyzed for the parameters <br />and constituents listed below under "LEACHATE MONI'T'ORING" at the frequencies indicated <br />thereunder. <br />11, <br />