Laserfiche WebLink
V <br /> HYDR(JFOCUSZ <br /> Solutions for Land and Water Resources <br /> January 27, 2016 <br /> Mr. Greg Gibson <br /> City of Lathrop <br /> 390 Towne Centre Dr. <br /> Lathrop, CA 95330 <br /> Subject: Monitoring Well Condition Survey Report and Destruction Plan, City of Lathrop <br /> Consolidated Treatment Facility <br /> Dear Mr. Gibson, <br /> Please find enclosed the Groundwater Monitoring Well Condition Survey Report and Destruction <br /> Plan,prepared on behalf of the City of Lathrop for the Consolidated Treatment Facility.This report <br /> is required by Provision 1. (c) of Waste Discharge Requirements R5-2015-0094 (WDRs).The report <br /> includes a condition survey of all monitoring wells identified in Finding 43; no new monitoring <br /> wells have been installed since the date of the WDRs.The survey identifies wells that could not be <br /> recovered in the field and those that have been damaged. For damaged wells,the workplan <br /> describes proposed abandonment procedures that comply with California Well Standards Bulletin <br /> 74-90 (June 1991); State of California Bulletin 94-81 (December 1981); and any more stringent <br /> standards adopted by the state or county pursuant to Water Code section 13801.All wells <br /> identified in Finding 43 that were previously abandoned are also included in the well inventory <br /> table provided in the report. For each monitoring well that will not be destroyed,the report <br /> provides a specific plan for well head improvements, if needed,to protect the well from future <br /> damage.The report also includes an inspection and maintenance plan to ensure that wells are <br /> properly maintained for continued use. Lastly, as required by the WDRs this Groundwater <br /> Monitoring Well Condition Survey Report and Destruction Plan includes ownership information for <br /> existing wells and describes the City's right of access. <br /> If you have any questions regarding this document,please contact Christina Lucero at 530-759- <br /> 2484 (cluceroPhydrofocus.com). <br /> Sincerely, <br /> C' <br /> No. p(;9202 <br /> l �• <br /> '6r � <br /> Christina Lucero, P.G. -7 Wl John Fio <br /> Hydrologist <br /> '%� " Principal Hydrologist <br /> ��pF C,� /.,,:� i <br /> P.O. Box 2401, Davis, CA 95617-2401 • Tel: (530) 759-2484 • Fax: (530) 756-2687 <br /> www.hydrofocus.com <br />