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told me it was 5 PPB in earlier talks]. IOOPPB is the Ag water <br /> level [he had said it was 50ppb in former talks] <br /> Duncan now said that the Department of Health Services Office <br /> of Human Health and Office of Environmental Assessment is <br /> now saying that 0.2-PPB is the limit for human consumption. <br /> This is way lower than either the 50 PPB or 5 PPB discussed before. This <br /> is lower than current testing equipment can detect according to Duncan. <br /> As to the Marley cleanup, Initial Levels were set in 1990 when the <br /> remedial action plan was signed. <br /> This has stalled final negotiations with Marley on the agreement to <br /> complete the cleanup. <br /> Next time well tests are to be done, they will be at a lower lever of <br /> detection and the next plume map will not be at 10PPB but at a lower <br /> level so the map will change {plume to get larger DHM j <br /> I told him of the childcare center person who I had talked to who had no <br /> knowledge of the problem and was using well water in that general area. <br /> I told Duncan that I was concerned and was waiting for the plume map to <br /> give to that person whose name is in a file in Stockton since I could not <br /> approach him with any facts as to the actual location. <br /> I told him if he still had a problem finding the dumpsite that he could call <br /> Rudy Lopez at work for assistance and gave him the shop number. <br /> Duncan said he would probably go to Stockton in about three weeks, <br /> which would be the week of July 25t". <br /> The fax of the plume came in a few minutes later as promised. It was <br /> hard to read so I requested he mail one which he did. <br /> He told me that at the Mormon Slough the amount detected was 20 PPB <br /> well over the new 0.2 PPB limit for humans. <br /> The Solari wells have 10 PPB still well over the new human limit. <br /> In a conversation with Anglo Cueno at his place about August 16th, he <br /> told me that when Marley was using the dump on Walker Lane that <br /> several trucks per day would dump there. The pile was as tall as a tall as <br /> a large oak tree we were standing under. He said that the saw dust was <br />