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10381 Greystone Court, Stockton March 8, 2019 <br /> Page 2 SR0080075 <br /> Submit a revised calculation addressing these concerns, and if these concerns are not to be <br /> included in the calculation, provide explanation and supporting documents. <br /> 5) The report utilizes daily flow of 120 gallons per day per bedroom in its calculation. EHD <br /> currently accepts 140 gallons per day per bedroom based on Small and Decentralized <br /> Wastewater Management Systems, Chapter 4, Table 4-1, pg 170, at two person per bedroom. <br /> Submit a report that uses 140 gallons per day per bedroom. <br /> 6) The parcel is listed as 44,431 square feet (1.019 acres) on the San Joaquin County <br /> Community Development Geographic Information Systems; the report cited 44,000 square <br /> feet in its water loading calculation. Please use accurate data points in calculations. <br /> 7) The report cited nitrogen concentration is derived by "dividing the annual nitrogen loading by <br /> the annual water loading", but listed in the formula below as "30 ppy x 700000 gpy". Please <br /> revise so the description and the mathematical symbols of the equivalent formula are <br /> consistent. Provide detailed calculation and conversion to milligrams per liter (mg/L). <br /> If you have any questions please call Jeffrey Wong, Lead Senior Registered Environmental Health <br /> Specialist, at (209) 468-0 <br /> Micha I Kith, REHS <br /> Program Coordinator <br /> Nitrate Well 10/27/15 <br />