Laserfiche WebLink
plumes have impacted the groundwater beneath MW-1, MW-3, MW-4, MW-5, MW-8, & <br /> MW-9. MW-2, MW-6, & MW-7 appear to be outside the areas of contamination. <br /> TPH as diesel has only been detected in MW-4; that well is located close to the site of the <br /> removed diesel UST's which revealed minor amounts of soil contamintion. That well is <br /> within the plume originating at the Nomellini site to the east, and any attempt at cleanup is <br /> not feasible at this time. <br /> We have discontinued sampling MW-5, which is the responsibility of the property owners <br /> at 1045 W. Charter Way. We will continue to sample MW-9 until further notice, but have <br /> advised our clients that those costs should be paid by the owners of that site, since a major <br /> source of contamination is located there. <br /> RECOMMENDATIONS: <br /> We do not believe that quarterly sampling at this site is necessary until such time as the <br /> owners of the properties to the east and west implement site assessment and remediation <br /> work. Mr. Miles has been most diligent in performing required site assessment and cleanup <br /> work. Until work begins on the two off-site locations, semi-annual monitoring should <br /> . provide sufficient information to assist your office in reviewing the status of the area. <br /> We would appreciate your written approval of semi-annual monitoring so that we can make <br /> theya�p opriat changes in our sampling schedule. <br /> W . J' u ter & Associates <br /> cc izabeth Thayer, RWQCB <br /> . W. Miles <br /> R. Lautze <br /> J. Welch \S�EREDGfo� <br /> Independent Trucking <br /> Geo Properties <br /> W'iLLNM J.HUNTER <br /> L. Bradfish 11147 <br /> * <br /> NO.860 <br /> OF CPU <br /> • <br /> 3 <br />