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r4wSacramento <br /> April 26, 1990 <br /> 2566-88-00 <br /> Ms. Twila LeClerc <br /> California Regional Water Quality <br /> Control Board <br /> Central Valley Region <br /> 3443 Routier Road <br /> Sacramento, CA 95827 <br /> SUBJECT: WINTER SEASON SAUCE MAKING OPERATIONS AT QUALITY ASSURED PACKING <br /> Dear Twila: <br /> As per your request, we are presenting some additional information and more <br /> detailed analysis on the proposed sauce operations at QAP which will <br /> normally be performed from November to May. .-.. During the test run of sauce <br /> operations this past winter, QAP performed some limited wastewater <br /> sampling. The average results from this sampling are as follows: <br /> Flow, gpd 9200 <br /> SS, mg/l 243 <br /> BOD, mg/1 706 <br /> TKN, mg/1 6 <br /> E.C. , umhos/cm 375 <br /> We performed an analysis of hydraulic and BOD loading rates to the land <br /> application areas using the conservative assumptions of 40,000 gpd flow and <br /> an average BOD concentration of 1 ,286 mg/l (same as canning season) . The <br /> results of this analysis are shown in Table 1 . As can be seen from the <br /> table, the 42 acres of land (Fields 1 , 2, and 3) near the plant are more <br /> than adequate for winter operations. <br /> During a rainstorm, wastewater can be stored in the storage reservoir for a <br /> few days until standing water is gone from the fields. We do not <br /> anticipate that odors would result from this practice during the winter <br /> months because of the much cooler temperatures and therefore lower biologi - <br /> cal reaction rates as compared to summer. In addition, fields 1 and 2 have I <br /> runoff return systems so that they could be used for wastewater application <br /> soon after rainstorms without any danger of runoff leaving the fields. <br /> I <br /> 1 <br /> NOLTE and ASSOCIATES <br /> Engineers I Planners ! Sur.eyors <br /> 1730 1 Street, Suite 100. Sacramento, CA 95814 Tel (916) 446-5020 FAX No. (916) 446-0118 <br />