Laserfiche WebLink
SAN JOAQUIN COUNTY <br /> r. ENVIRONMENTAL HEALTH DEPARTMMT <br /> 304 E Weber Avenue 3`d Floor Stockton • CA 95202-2708 <br /> �. (209)468-3420 • Far:(209)464-0138 • Web: www.co.san-joaquin.ca.us/ehd <br /> NITRATE LOADING STUDY REQUIREMENT CHECKLIST <br /> APP #: LA-01-102 <br /> [SITE LOCATION: 16910 S. NORTH RIPON ROAD, RIPON REPORT DATE: JULY 21, 2003 <br /> S = Sufficient San Joaquin County Development Title Chapter 9-1105, Section 9-1105.2 <br /> I = 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. <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 /> 2.0 GROUNDWATER ANALYSIS <br /> ® ❑ 2.1 Description of: depth to groundwater, seasonal fluctuations of groundwater depth, directional flow and gradient. <br /> 2.2 Description/discussion of any existing or potential groundwater contamination issues in the general location of the <br /> ® ❑ site. <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 /> El ® <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 /> 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/Finnemore, or other appropriate formula/model, if applicable. <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 any other constituent of concern, at and/or around the oroiect 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: Larry Godinho, Senior R.E.H.S., R.D. I. Reviewed Date: August 12, <br /> 2004 <br /> Page I of 2 Surface&Sub Checklist <br /> EHD 26-02-002 <br /> 7/14/2003 <br />