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Disposal Of Purge Water J Only very low levels of either metallic or organic contaminants have been detected in some of the wells downgradient of A. Because these levels an very-low, that is not sdfficicnt -Teason to containerize the purge water. Should the analytical results indicate a need to contain the following proccdurewffl be used: Sample purge water generated during wd.pwtng. and excess water generated during sampling, will be placed in a trailer mounted tank attached to. the sampling vehicle. - When the tank is full,-the groundwater will be pumped from the tank to an onsite leachate evaporation pond After the groundwater sampling round is completed ttm tank wUl be filled with approximately 100 gallons of water from the water truck fill station._•This -dater will then be recirculated in the tank and pomp to rinse the system.. Thee water will then be discharged to the leachate.evaporation pond- Domestic Well - The domestic well sampled (DW-9690) contains.a.submersibIc pump with--an in-line pressure - tank and switch to activate the pump once-the-pressurc crops below a certain value. 1 he.saunple ' point Por-D-V'969® was-a spigot directly attached to the pressure tank. Watersamples were not collected directly front the•wcll bemuse the aboveground ,plumbing and submc m-ble pumps would need.to be removed Prior to collecting the water samplcs,the pump was.allowed to rum for approxinnatcly 30 to-purge the water system and draw groundwater from the aquifer_ During sampling, the pumps cycled on-off be== the pumping rate exceeded the spigot discharge- - LANDFELL GAS Landfill gas monitoring at Forward Landfill consists of monitoring gas in the ten interim gas probes and in buildings located at the landfiII faoffiny- 23-483849t-yyFOI\2310R3Z A-I 1 July 14,2000 • 4W'J Ma 8686.