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SAN JOAQUIN COUNTY <br /> Q ENVIRONMENTAL HEALTH DEPARTMENT <br /> 1868 East Hazelton Ave Stockton, CA 95205 <br /> (209)468-3420 • Fax: (209)464-0138 • Web:www.sjgov.org/ehd <br /> ;-F0 <br /> Nitrate <br /> Nitrate Loading Study Requirement Checklist <br /> RECORD ID: p Q S <br /> SITE LOCATION: ��3� \��'�C-���-1JS�N REPORT DATE: NWZ02 <br /> S = Sufficient San Joaquin County Development Title Chapter 9-1105,Section 9-1105.2 <br /> 1 = Insufficient <br /> 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. <br /> r'c_�' e:. C_ 0.iP'Ssi QP-IP S. 1 SLit� 1 So Z S IFN W' ~ <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. <br /> Soz... V" R,0-X N r <br /> 2.0 GROUNDWATER ANALYSIS <br /> �] ❑ 2.1 Description of: depth to groundwater, seasonal fluctuations of groundwater depth, directional flow and gradient. <br /> -zS 1 U%6 M - (aUvW9►il 6�� M t�-J ,� - 1 -'5 ' <br /> ❑ 2.2 Description/discussion of any existing or potential groundwater contamination Issues in the general location of the <br /> site. -c- F`Q- o <br /> ❑ 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. <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. <br /> ❑ 3.2 Description of impact of rainfall contribution of nitrate load to the project site. <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. <br /> — L —6 <br /> ti 'a �x Ci pr y l0.Co � rs <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. <br /> [� ❑ 3.5 Calculated mass balance of nitrogen loading considering all potential sources identified. Use of <br /> Hanztch/Finnemoorre, or other appropriate formula/model, if applicable. <br /> p <br /> ❑ 3.6 Calculated impact of nitrogen loading from site project to down gradient wells, rivers, lakes etc. <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. <br /> ❑ 4.2 Description of the methods proposed to mitigate any known or future impact to soil and groundwater from nitrate, <br /> and/or anv other constituent of concern, at and/or around the project site. <br /> 5.0 CONCLUSIONS AND RECOMMENDATIONS SECTION <br /> ❑ 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 /> Reviewed By: ' Reviewed Date: gS15_eW?,1 <br /> EHD 26-02-002 Page 1 of 2 Nitrate Loading Study Checklist <br /> 7/14/2003 <br />