Laserfiche WebLink
SAN JOAQUIN <br />�Foa�P' Greatness grows here <br />May 18, 2022 <br />Mike Toy <br />Dillon & Murphy <br />PO Box 2180 <br />Lodi, CA. 95241 <br />Environmental Health Department <br />RE: Soil Suitability/Nitrate Loading Study <br />5347 E. Hildreth Lane., Stockton <br />APN 085-230-37, SR0084229 for PA -2100215 (MS) <br />Jasjit Kang, REHS, Director <br />Muniappa Naidu, REHS, Assistant Director <br />PROGRAM COORDINATORS <br />Robert McClellon, REHS <br />Jeff Carruesco, REHS, RDI <br />Willy Ng, REHS <br />Steven Shih, REHS <br />Michelle Henry, REHS <br />Elena Manzo, REHS <br />The San Joaquin County Environmental Health Department (EHD) has reviewed the Soil Suitability/Nitrate <br />Loading (SSNL) Study, dated April 2022 and has the following comments for your consideration. <br />The SSNL was prepared to determine the suitability of onsite wastewater treatment system (OWTS) usage <br />and the potential long-term impact of nitrate to groundwater from the proposed Minor Subdivision that includes <br />three (3) parcels with an existing 6 -bedroom single family residence on parcel 1, and a proposed 4 -bedroom <br />residences on parcels 2 and 3. <br />Based on the information provided, the EHD can make the following findings: <br />Based on the information provided, the EHD finds that the SSNL Study supports the suitability for <br />standard OWTS usage for the proposed development pursuant to San Joaquin County Ordinance <br />Code Title 9, Section 9-1105.2(d). <br />2. Percolation test conducted on February 4, 2022 yielded a percolation rate of 42 minutes per inch on <br />Parcels 1 and 3, and 36 minutes per inch on Parcel 2. At this rate, an eight -foot soil separation shall <br />be required between bottom of dispersal field and groundwater pursuant to San Joaquin County Onsite <br />Wastewater Treatment Standard table 1.10.2. Per SSNL Study, groundwater on site is reported <br />between 80 below surface grade. <br />3. The OWTS and its 100% replacement areas shall meet all required minimum setbacks stated in San <br />Joaquin County (OWTS) Standard and Well Standard. <br />If you have any questions please contact Frank Girard!, Senior Registered Environmental Health Specialist, <br />at fvgirardi@sjgov.org or (209) 598-7001. <br />UV <br />4r Steven Shih, REHS <br />Program Coordinator <br />c: Servillano Hortizuela, 5347 Hildreth Lane, Stockton CA 95209 <br />1868 E. Hazelton Avenue I Stockton, California 95205 1 T 209 468-3420 1 F 209 464-0138 1 www.sjgov.org/ehd <br />