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CLEANUP AND ABATEMENT ORDER NO R5-2003-0713 g <br /> FRANK and SHERRI GUINTA, dba GUINTA ENTERPRISES <br /> .LAMES and MARILYN RAMSEY, <br /> I 2072 WEST YOSEMITE AVENUE <br /> MANTECA, SAN JOAQUIN COUNTY <br /> l13 The fact that the Dischargers are unable to receive reimbursement of corrective actions costs or <br /> preapproval of proposed corrective action costs from the State's Underground Storage Tank <br /> Cleanup Fund (Fund) shall not be a defense for the Discharger's violation(s) of this Order <br /> Groundwater Monitoring <br /> I 14 Conduct monitoring of the existing wells and any additional wells in accordance with attached <br /> MRP No or any revised MRP issued by the Executive Officer <br /> No Further Action Required Determination <br /> 15 No further action required (NFAR) request may be submitted by the Dischargers when 1) threats <br /> to water quality and beneficial uses are reduced through remediation to non-detectable levels in <br /> soil and groundwater, or 2) groundwater is contaminated at levels below water qualitobjectives <br /> and natural processes will continue to reduce contamination to background levels in a reasonable <br /> time frame, or 3) groundwater is contaminated at levels above water quality objectives where best <br /> available, cost-effective technology has been implemented and natural processes will continue to <br /> reduce contamination to meet water quality objectives in a reasonable time frame acceptable to the <br /> Regional Board <br /> 16 NFAR above background levels requires 1) identification and removal of the source of <br />' contamination, 2) removal of free-phase product to the extent practicable, with evidence that 3) <br /> vadose zone contaminants cannot migrate at concentrations that cause groundwater to exceed water <br /> quality objectives, 4) existing receptors, including surface water, water supply, and domestic wells, <br /> are not threatened by remaining contamination in soil or groundwater, 5) human health and safety, <br /> and future beneficial use(s) of groundwater are not threatened by pollutants, and 6) the plume is <br /> stable, and limited in lateral and vertical extent, with a decreasing trend in contaminant <br /> Iconcentrations over a minimum of four quarters <br /> 17 Upon submittal of a No Further Action Request (N-FAR), Region Board staff can determine <br /> whether 1) the petroleum source has been removed or remediated, 2) risks to public health and <br /> safety and ecological receptors are insignificant, and 3) groundwater has been or will be cleaned up <br /> Iin a reasonable time frame to levels protective of beneficial use(s) When Regional Board staff <br /> concurs with the NFAR request, a Regional Board staff letter will be issued requesting proper well <br /> destruction and removal of remedial equipment Upon venfication of well destruction and removal <br /> Iof remedial equipment in a proper manner by the SJCEHD, a NFAR letter can be issued The <br /> NFAR letter will indicate that the Dischargers are no longer required to conduct remediation, <br /> monitoring, or report investigative and remedial work at the site <br />