SU0004688 SSNL - Laserfiche WebLink

Home Browse Search

u _ SAN JOAQUIN COUNTY Z ENVIRONMENTAL HEALTH DEPARTMENT ' 304 E Weber Avenue 3" Floor Stockton •CA 95202-2708 (209)468-3420•Far.(209)464-0138• Web:www.co.san-joaquin.ca.us/ehd NITRATE LOADING STUDY REQUIREMENT CHECKLIST SITE LOCATION: 1 2 j.t "-+ F7 ti I>"d_ � L,4.71 f`l s Jt PA#: REPORT DATE: I = Sufficient Insufficient San Joaquin County Development Title Chapter 9-1105,Section 9-1105.2 I = InsutLcient S I 1.0 CHEMICAL AND PHYSICAL PROPERTIES OF SOIL J �Q{ ❑ 1.1 Description of the chemical and physical properties of the soils underlying the site. �5 U ❑ L2 Description of the mass transport properties of the soils underlying the site with respect to nitrate and/or any other constituent of concern identified for the project site. may' 2.0 GROUNDWATER ANALYSIS Pgs� u ❑ 2.1 Description of:depth to groundwater, seasonal fluctuations of groundwater depth, directional Flow and gradient. I ' 4 ❑ 2.2 Description/discussion of any existing or potential groundwater contamination issues in the general location of the I site. p,,g ❑ 2.3 Description of the current use of groundwater at the site and of the future expected use of groundwater as related / to the proposed development project. 3.0 SOURCES AND CALCULATED IMPACT OF NITRATE TO GROUNDWATER ❑ ❑ 3.1 Description of all current off-site sources of nitrate to soil and groundwater in the general up gradient area and the contribution of nitrate load from these sources to the project site. lam' {qr lr" i ❑ ❑ 3.2 Description of impact of rainfall contribution of nitrate load to the project site. Q ,s ❑ ❑ 3.3 Description of all current on-site sources of nitrate to soil and groundwater and the contribution of nitrate load from these sources to the project site. 1 b ❑ ❑ 3.4 Description of all proposed future on-site sources of nitrate to soil and groundwater and the contribution of nitrate load from these sources to the project site. {,1 V ❑ ❑ 3.5 Calculated mass balance of nitrogen loading considering all potential sources identified. Use of Hanztch/Finnemore, or other appropriate formula/model, if applicable. P. r U ❑ ❑ 3.6 Calculated impact of nitrogen loading from site project to down gradient wells, rivers,lakes etc. 4.0 DISCUSSION OF NITRATE LOADING RESULTS RELATIVE TO PROPOSED METHOD OF WASTEWATER DISPOSAL fl,21 ❑ ❑ 4.1 Discussion of total nitrate impact from proposed project. ❑ ❑ 4.2 Description of the methods proposed to mitigate any known or future impact to soil and groundwater from nitrate, and/or any other constituent of concern, at and/or around the project site. 5.0 CONCLUSIONS AND RECOMMENDATIONS SECTION ❑ ❑ 5.1 The report was signed,dated and stamped by a qualified environmental professional. ❑ ❑ 5.2 The attachments/appendices Contain sufficient documentation to support claims made in the report. Reviewed By: Reviewed Date: S 2 u(e EHD 2"2-W2 Page 1 of surrec«sub checklist 7/142003