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SAN JOAQUIN COUNTY <br /> ENVIRONMENTAL HEALTH DEPARTMENT <br /> 304 E Weber Avenue 3`d Floor Stockton;CA 95202-2708 <br /> (209)468-3420-Fax:(209)464-0138- Web:www.co.san-joaquin.mus/ehd <br /> NITRATE LOADING STUDY REQUIREMENT CHECKLIST <br /> SITE LOCATION: 9$_53 Gam_ Ll PA#: Lf 3 <br /> REPORT DATE: 3 O <br /> S = Sufficient San Joaquin County Development Title Chapter 9-1105 Section 9-1'105.2 <br /> 1 = Insufficient ` <br /> S I 1.0 CHEMICAL AND PHYSICAL PROPERTIES OF SOIL <br /> ❑ 1.1 Description of the chemical and physical properties of the soils underlying the site.p�ru,t PG.. 4 <br /> ❑ 1.2 Description of the mass transport properties of the soils underlying the site with respect to nitrate and/or any other <br /> constituent of concern identified for the project site. 3 , <br /> 2.0 GROUNDWATER ANALYSIS <br /> F-1W �.l b-.2 C3' " <br /> 2.1 Description of depth to groundwater,seasonal fluctuations of groundwater depth,directional flow and gradient. Li <br /> ❑ 2.2 Description/discussion of any existing or potential groundwater contamination issues in the general location of the <br /> site. <br /> Evall ❑ 2.3 Description of the current use of groundwater at the site and of the future expected use of groundwater as related <br /> to the proposed development project. 5 <br /> 3.0 SOURCES AND CALCULATED IMPACT OF NITRATE TO GROUNDWATER <br /> ❑ 3.1 Description of all current off-site sources of nitrate to soil and groundwater in the general up gradient area and the <br /> contribution of nitrate load from these sources to the project site t t 3 .5 S, P9 y fV <br /> ❑ 3.2 Description of impact of rainfall contribution of nitrate load to the+project site.p'(.u;{ el N L <br /> © ❑ 3.3 Description of all current on-site sources of nitrate to soil and groundwater and the contribution of nitrate load from <br /> these sources to the project site. f+y !�h- <br /> 3.4 Description of all proposed future on-site sources of nitrate to soil and groundwater and the contribution of nitrate <br /> load from these sources to the project site. P55- 1 NL <br /> ® ❑ 3.5 Calculated mass balance of nitrogen loading considering all potential sources identified. Use of <br /> Hanztch/Finnemore,or other appropriate formuWmodel,if applicable.,0 1 C <br /> ❑ 3.6 Calculated impact of nitrogen loading from site project to down gradient wells, rivers,lakes etc.P1 I /d L- <br /> 4.0 DISCUSSION OF NITRATE LOADING RESULTS RELATIVE TO PROPOSED METHOD <br /> OF WASTEWATER DISPOSAL <br /> ❑ 4.1 Discussion of total nitrate impact from proposed project. jot"-? <br /> it LAJ ❑ 4.2 Description of the methods proposed to mitigate any known or future impact to soil and groundwater from nitrate, <br /> and/or any other constituent of concern,at andlor around the protect site"ft 1 N <br /> l 5.0 CONCLUSIONS AND RECOMMENDATIONS SECTION I <br /> Q ❑ 5.1 The report was signed,dated and stamped by a qualified environmental professional. <br /> © ❑ 5.2 The attachments/appendices contain sufficient documentation to support claims made in the report. <br /> 1 <br /> Reviewed By: or, Reviewed Date: 0 -2 /0-2 <br /> EHD 2"Z-M2 Page 1 of 2 sudaoe do sue Checklist <br /> 7/14/2003 <br />