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not generate depletions. An estimated 2.2 acre-feet of dust suppression water will be <br /> applied annually. <br /> Mining Production& Operations: Bestway Concrete &Aggregates expects to extract a <br /> maximum of 500,000 tons annually of aggregate material from the site. The remaining <br /> mining areas are all inside approved slurry walls or pending approval of slurry walls and will <br /> not consume groundwater retained in product. <br /> (e) Indicate the projected amounts of the water sources to supply project water <br /> requirements <br /> Replacement Water: The source of replacement water for depletions will be long term <br /> lease between Bestway Concrete &Aggregates and Central Colorado Water Conservancy <br /> District. The State Engineer must approve a SWSP every year. These approvals require that <br /> the applicant provide a detailed explanation of the mining operations, a quantification of all <br /> mining activities and subsequent depletions and all legally available replacement sources. <br /> (I) Affirmatively state that the Applicant has acquired or applied for a National Pollutant <br /> Discharge Elimination System permit from the Water Quality Control Division <br /> The Operator will apply for a National Pollutant Discharge Elimination System (NPDES) <br /> permit from the Water Quality Control Division of the Colorado Department of Public Health <br /> and Environment prior to discharging water from the site. <br /> Bestway Concrete&Aggregates—Conveyor Amendment-Bernhardt Mine—MLRB 112 Permit Application <br /> Exhibit G-2 <br />