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cPau�!y SAN JOAQUIN COUNTY ENVIRONMENTAL HEALTH DEPARTMENT 1868 East Hazelton Avenue, Stockton, CA 95205-6232 c. Pi Telephone: (209) 468-3420 Fax: (209)464-0138 Web:www.sjgov.org/ehd NITRATE LOADING STUDY REQUIREMENT CHECKLIST � r SITE LOCATIO6D ,D"J e PA#: N: b N S REPORT DATE: S = sufficient I = InsufficientSan Joaquin County Development Title Chapter 9-1105,Section 9-1105.2 S I 1.0 CHEMICAL AND PHYSICAL PROPERTIES OF SOIL ❑ 1.1 Description of the chemical and physical properties of the soils underlying the site. ❑ 1.2 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. 2.0 GROUNDWATER ANALYSIS C�`` — 44 1 V ❑ 2.1 Description of: depth to groundwater, seasonal fluctuations of groundwater depth, direct%l flow and gradient. ❑ 2.2 Description/discussion of any existing or potential groundwater contamination issues in the general location of the site. ❑ 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 EJ contribution of nitrate load from these sources to the project site. E� ❑ 3.2 Description of impact of rainfall contribution of nitrate load to the project site.Z;► If1�a `'1 ,�A N .�-J g rw,n [r ❑ 3.3 Description of all current on-site sources of nitryto to soil and roundwater and the contribution of nitrate load f�om �}^ these sources to the project site. 2- D.t�r to y-Ge ��yslw�c(})2 20 C"*o v c+ t 2 be_d roan [� ❑ 3.4 Description of all proposed future on-site sources ofnitr/te o s�il a�1d groundwater and the contribution of nitrate load from these sources to the project site. 13 Qoyv�p�ot� �� [q/ F-] 3.5 Calculated mass balance of nitrogen loading considering all potential sources identified. Use of 1q0 AW, Hanztch/Flnnem or ther ro nate formula/mod �dl(Zni_" e �S"vtn LpprJprzv�st, � �O(�•fi:�,vrf `—� 3> Er ❑ 3.6 Calculated imp ct of nitr n loading from site project o ient wells, rivers, lakes 4.0 DISCUSSION OF NITRATE LOADING RESULT PROPOS METHOD OF WASTEWATER DISPOSAL c 24M – (\/ c�C 2/ ❑ 4.1 Discussion of total nitrate impact from proposed project. El ❑ 4.2 Description of the methods proposed to mitigate any known or future impact to soil and groundwater from nitrate, and/or anv other constituent of concern, at and/or around the r)roiect site. 5.0 CONCLUSIONS AND RECOMMENDATIONS SECTION F✓ ❑ 5.1 The report was signed, dated and stamped by a qualified environmental professional. E� ❑ 5.2 The attachments/appendices contain sufficient documentation to support claims made in the report. Reviewed By: 0_ 0Reviewed Date: 1131 2C)j / EHD 26-02-002 Page I of 2 Nitrate Loading Study Checklist 7/14/2003