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foot vertical . The bucket will be dragged under the water <br /> bringing sand into a stockpile at the water' s edge . These <br /> saturated sands will decant somewhat in the stockpile <br /> before being loaded by excavator from the stockpile to haul <br /> trucks, which will take the sand to the existing Brown Sand <br /> processing plant for processing. Because all excavation of <br /> sand occurs in the water, no dust is created and dewatering <br /> of the pit is unnecessary. <br /> 4 . Mine Waste . <br /> See attached California Regional Water Quality Control <br /> Board-Central Valley Region Waste Discharge Requirements <br /> and Monitoring and Reporting Program, Order No. 91-217, <br /> Mossdale Ranch Aggregate Sand and Processing Plant, <br /> Mossdale. 3 <br /> D . Size: <br /> The total acreage permitted is 380 acres . The total <br /> disturbed acreage is 286 acres . The total acreage to be <br /> reclaimed is 286 acres . <br /> E . Water Requirements and Processing: <br /> Excavated sands will be processed at the existing Brown <br /> Sand plant by washing and screening . The source of the <br /> water is the lake created by the excavation. There will be <br /> no increase in the approved hours of operation, plant <br /> capacity or production, number of vehicle trips, number of <br /> employees, or estimated end date of the processing plant. <br /> No new structures are proposed. <br /> The current processing plant and excavation operates under <br /> permit from the California Regional Water Quality Control <br /> Board-Central Valley Region Waste Discharge Requirements <br /> and Monitoring and Reporting Program, order No. 91-217 <br /> (copy attached) . Compliance with the Waste Discharge <br /> Requirements and Monitoring and Reporting Program will not <br /> cause degradation of any water supply. 3 Daily and annual <br /> water requirements, sources and uses of water, and <br /> contaminants are addressed in the permit requirements . <br /> F. Contaminants : <br /> The current processing plant and excavation operates under <br /> permit from the California Regional Water Quality Control <br />