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Well cannot be <br /> Review Well Information � destroyed, <br /> review eligibility <br /> in the future <br /> Is well or Low/below or Damaged or No <br /> In MRP/GWMP? Yes MCL COC <br /> redundant? trends or not fouled?3 <br /> monitored?2 <br /> No Yes <br /> Defines plume Yes <br /> extent/boundary? <br /> No <br /> Located within the Yes Is well or Low/below MCL COC or Damaged or No <br /> remedy footprint?' redundant? trends or not fouled?3 <br /> monitored?2 <br /> No <br /> Yes Yes Yes <br /> Used for remedy Yes <br /> performance evaluation? <br /> No <br /> Provides groundwater flow Yes <br /> information relevant to <br /> remedy? <br /> No <br /> Will destruction activities Yes <br /> impact wells used for <br /> remedy assessment? <br /> No <br /> Well can be <br /> destroyed <br /> Acronyms: <br /> COC—constituents of concern <br /> GWMP—Sitewide Groundwater Monitoring and Reporting Plan (ERM, 2015) <br /> MCL—Maximum Contaminant Level <br /> MRP—Monitoring and Reporting Program R5-2015-0012-013 issued May 30, 2022 <br /> Decision Question <br /> ND—non-detect <br /> Notes: <br /> Action <br /> 1.The remedy footprint is defined as any well located within the treatment zone. Per General <br /> Waste Discharge Requirement MRP guidance,the extent of the treatment zone is where In Situ Outcome <br /> Chemical Oxidation has been or is proposed to be applied. <br /> 2. Low or below MCL COC concentrations for approximately 2 years. <br /> 3. Well is damaged or fouled beyond repair. <br /> Figure 2 <br /> Well Destruction Decision Tree <br /> Lincoln Center <br /> Stockton, California <br />