Agenda - Council - 10/22/1985 - Laserfiche WebLink

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Mr. Daniel A. Comeau Septemh~,r 25, I9~S Page Six 12C. The reference to "other potential generators" is based on information gathered from MPCA files which identify the potential generators, This MPCA file material is included as Attachment 3. Interviews with employees of potential generators were not conducted by WMMI and are therefore not sun~arized. The reference to interviews was to interviews WMMI assumed generators conducted which provided the data for the forms filed by generators. 13. Sewage sludge was disposed at the Anoka Sanitary Landfill during the early years of operation. This material was not used as part of the final cover material. Lime sludge, a different material, which is from water treatment facilties, has been used as a component of the Cover system. 14. To the best recollection of the Site Manager, Don Otter, the proposed procedure for accepting toxic hazardous waste in a trailer for later transportation to another facility was never implemented. The procedure was established in the event that there was a need; however, the need did not exist, the program was never instituted, and the haulers were made aware of the Andover site. Topographic Maps 15. ~ages 20-21. Telephone conversations on July 19 between Dan Comeau and Larry Johnson acknowledged that the full topographic map would not be submitted with the Evaluation Report because of the amount of available air photo coverage, but that pertinent features would be located. It is anticipated that a full topographic site map, as described in the Consent Order, will be provided with the Final Report. The topographic map will provide updated information such as the location of additional groundwater monitoring wells which are being installed as part of the Remedial Investigation. 16. The topographic map which will be submitted with the Final Report will include the locations of the surface water monitoring stations listed in Table 6 and the two lysimeters. The requested information for location of lysimeters and location of surface water monitoring locations has been provided in the submitted Evaluation Report on Figures 9 and 11, respectively. 17. The location of storage tanks will be shown on the topographic site map which will be submitted as part of the Final Report. It is reported by the former Site Manager and current General Manager, Don Otter, that a 6,000-gallon diesel fuel tank was buried south of the previous landfill shop on the western edge of the landfill. He reports that this tank was removed. The current Site Manager, Terry Miller, reports that a 6,000-gallon diesel tank and a 250-gallon waste oil tank are buried north of the current landfill shop. A 4,000-gallon septic holding tank is buried southwest of the current shop building.