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SAN JOAQUIN COUNTY II <br /> ENVIkONMENTAL HEALTH DEPARTMEi <br /> i, 304 E Weber Avenue 3 Floor Stockton • CA 95202-2708 <br /> • c�:.N__ e (209)468-3420 •Fax:(209)464-0138 • Web:www.co.san-joaquin.ca.us/ehd I <br /> .I <br /> NITRATE LOADING STUDY REQUIREMENT CHECKLIST <br /> SITE LOCATION: 13299 N. CURRY Av., 1_OD, CA PA#: 04-288 (SA) <br /> REPORT DATE: 3/11105 <br /> S W Sufficient <br /> o- I = tnsutTient San Joaquin County Development Title Chapter 9-1105,Section 9-1105.2ciei <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 /> ® ❑ I <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 /> .i <br /> :M <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. l <br /> I` <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. I' <br /> ® ❑ <br /> 13 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. I` <br /> ® ❑ 3.4 Description of all proposed future on-site sources of nitrate to soil and groundwater and the contribution of nitrate li <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 formulalmodel, if applicable. '! <br /> li t <br /> ❑ ® 3.6 Calculated impact of nitrogen loading from site project to down gradient wells, rivers, lakes etc. <br /> 4 <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 prosect site. <br /> 5.0 CONCLUSIONS AND RECOMMENDATIONS SECTION <br />*` ® ❑ 5.1 The report was signed, dated and stamped by a qualified environmental professional. IF <br /> is <br /> ® ❑ 5.2 The attach mentslappendices contain sufficient documentation to support claims made in the report. I` <br /> i { <br /> Reviewed By:Lisa Medina Sr. R.E.H.S. Reviewed Date: 411105 <br /> ' 1 t <br /> li I <br /> EHD 26-02-002 Pagel of 2 Surface&Sub Checklist <br /> 7/1412003 ' <br /> ,I <br />