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' October 1, 2004 NOA Project Number: LE03-034 MW-1 is a background water quality monitoring well. The proposed location is along the southeast ' portion of the property. The closest production well is SHP located approximately 115 feet northwest. The SHP well is most active between the months of May to December and pumps about 126 gallons per minute according to Ron Kaiser of CSC/SHPI. The pumping duration is unclear to our office. This location was selected because it is away from any septic systems, residential property, and probably reflects up-gradient water quality. MW-2 is proposed to be located on the northern land application area between the cherry orchard and proposed alfalfa field. The closest production well is CFC2 located approximately 375 feet east- southeast of the proposed monitoring well location. The CFC2 well is most active between the ' month-. of April to July and pumps about 206 gallons per minute according to Ron Kaiser of CSC/SHPI. The pumping duration is unclear to our office. MW-2 will provide ground water quality information below the northern land application area. MW-3 is proposed to be located adjacent to the existing wastewater pond and in-line with the existing row of cherry trees. The closest production well is a firewater well located approximately 90 fea east oflhe proposed monitoring well location. We understand from Ron Kaiser that the fire ' water well is used infrequently. The flow rate is unknown. This well should have minimal impact on MW-3 due to is infrequent use. MW-3 will provide ground-water quality information below the existing wastewater pond. MW-4 is proposed to be located south of and near the center of the southern land application area. It will be located in-line with existing sows of the cherry trees. The closest well is an offsite agricultural well located 110 feet west. The activity and projection rate of the agricultural well is unknown. MW-4 will provide ground water quality information below the southern land application area. ' 1.2. Health And Safety Plan ' We anticipate that the health hazards that will be encountered at the site will be minimal and will be typical of those associated with Class II landfill waste materials. Based on our understanding of the past disposal practices at the site,we do not expect to encounter any liquid or solid waste materials ' nor any liquid or solid hazardous waste materials at the proposed ground-water monitoring well locations. However,if waste materials are encountered,we anticipate that the primary mode of contaminant exposure will be through the skin as a result of handling equipment, soil, and water. Therefore,we have prepared the following Health and Safety Plan: 1) Level D Protection. We propose that all drilling,well construction, and sampling ' activities be conducted consistent with Level D protection requirements as defined by the California Occupational Safety and Health Administration (OSHA). The minimal required Level D protection equipment includes hard hat, safety glasses, steel-toed boots, earplugs, disposable rubber gloves, and disposable overalls. ' 3 f