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Roy FWeston, Inc. - Stockton Laboratory <br /> Case Narrative <br /> Client : Thorpe Oil <br /> LP # : 11349 <br /> FUMIGANTS <br /> This narrative covers the analysis of one sample in accordance with <br /> EPA 504 protocol. . The analytical holding time for this analysis was <br /> met . All compounds reported positive were confirmed by second column <br /> analysis. Surrogates were not used in this analysis . Spike ,recoveries <br /> and the RPD' s for the method spikes were witbin acceptable lima-ts . <br /> Spike recoveries for the matrix spikes could not be calculated because <br /> the presence of EDB exceeded the spike concentration and a diluted <br /> analysis was required. The Method blank did not contain any target <br /> compounds or interfering peaks at or above the reporting limits. Ini- <br /> tial and continuing calibration criteria were met for this analysis . <br />