Laserfiche WebLink
i <br /> Messrs Trominer and Lon 16 June 2008. <br /> Preliminary Five-Year Review Letters Page 6 of 7 <br /> Various Sites <br /> 2315 California Street,.N. <br /> • The CUF recommends site closure consideration; the EHD will discuss the <br /> potential for closure with the Central Valley Regional Water Quality Control Board <br /> (CVRWQCB). The main problem with this site..is the incomplete delineation of <br /> 1,2-DCA-impacted groundwater. The RP's consultant has indicated that he will <br /> recommend possible groundwater extraction from monitoring well MW-3-Shallow <br /> to further reduce TPHg and BTEX compounds concentrations. <br /> 2360 East Road ' <br /> • The CUF recommended site closure consideration.,The EHD agrees with this <br /> recommendation and will direct submission of a site closure summary report that <br /> addresses the vertical extent of impacted groundwater, contaminant mass, mass <br /> reduction rate, etc. <br /> 2662 Wilson Way, N. <br /> The , CUF recommended assessment and implementation of groundwater <br /> remediation in a timely manner; the EHD agrees with ,the recommendation. An <br /> SCM has recently been submitted to the EHD; upon review of the SCM the EHD <br /> will direct groundwater remediation as appropriate. <br /> 3535 Cherokee Road <br /> + The :CUF recommended assessment of remedial #echnologies; the EHD agrees <br /> with this recommendation. A remedial feasibility study is underway:. <br /> 4405 Pacific Avenue <br /> • The CUF recommended direction of active remediation; the EHD agrees.with.the. <br /> intent of the recommendation; the EHD recently approved a remedial action plan- <br /> (RAP), the. related'trenches and wells.have been installed and the system has <br /> been'tested. Active remediation will be implemented after the San Joaquin Valley <br /> Unified Air Pollution Control District (SJVUAPCD) issues a permit to operate. <br /> 7647 Pacific Avenue <br />` The CUF recommended continued DPE operation, to which the EHD. agrees. <br /> The water discharge. permit has recently been increased to 10 gallons per minute <br /> (GPM) from 5. gpm so the groundwater extraction-rate will be increased. An <br /> SVEIIAS system is also in operation on the site.- <br /> 11396 Highway 99. <br /> • The CUF recommends that the EHD direct active remediation.. The. EHD has <br /> recently approved a remedial action plan (RAP) for`the site; the necessary wells <br /> and trenches. have been installed and the system tested. Operation will be <br /> implemented when the permit to operate has been issued by the. SJVUAPCD. <br /> There.is a water supply well on site. <br /> 5-Year Review Comment Letter 061608.doc <br />