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co, <br /> YAHARA <br /> MATERIALS P.O. Box 277 Waunakee,Wisconsin 53597-0277 Phone 608-849-4162 Fax 608-849-5062 <br /> Yahara Materials,Inc.recognizes the need for a comprehensive and consistent company policy that <br /> outlines control measures,activities,and management options that contribute to a reduction in fugitive <br /> emissions from crushing,processing,and transporting of non-metallic mineral aggregates at quarry <br /> locations. This plan specifies potential fugitive emissions sources and the appropriate control methods. <br /> Plan Outline <br /> I. POTENTIAL FUGITIVE EMISSION SOURCES <br /> A. Transport of shot rock to crusher <br /> B. Crushing Operations <br /> C. Screening Operations <br /> D. Conveying of Aggregate Products <br /> E. Stockpiling and Stockpile Maintenance <br /> F. Truck Transport of Final Products <br /> G. Total Facility <br /> II. FUGITIVE EMISSIONS CONTROL OPTIONS <br /> A. Water Spray Application <br /> B. Drop Height Management <br /> (11110 C. Site Traffic Speed Control <br /> HI. TRAINED PERSON/RESPONSIBILITY <br /> A. Maintain Control Equipment in Operable Condition <br /> B. Evaluate Fugitive Emissions and Need for Control Application <br /> C. Maintain Access to Water Sources as Needed <br /> D. Stockpiling and Stockpile Maintenance <br /> E. Truck Transport of Final Product <br /> F. Total Facility <br /> IV. RECORD KEEPING/ACTIVITY DOCUMENTATION <br /> A. Document Material Throughput <br /> B. Document Suppressive Activity—Amount and Type <br /> I. Potential Fugitive Emission Sources and Management Controls <br /> A. Transport Shot Rock to Crusher—Loader traffic to and from the primary crusher from the shot rock <br /> or rubble pile may create excess fines in the tire lanes when surface moisture conditions are dry. <br /> Loader operators should scrape and replace traffic lane aggregates when necessary to reduce surface <br /> fines. Water may be added as necessary to maintain fugitive suppression. <br /> B. Crushing Operations—Each reduction phase of the crushing process has the potential to generate <br /> fugitive emissions. Primary crushing typically exhibits the least fugitive generation,with each <br /> successive reduction having a greater potential for emissions. Each facility or crushing spread has <br /> spray equipment, including pumps,hose,spray nozzles,and spare parts. Spray nozzle location and <br /> water application rate is determined by the operator to provide maximum control under situational <br /> circumstances. The nozzle or nozzles may be located on one crusher or all crushers at the facility, <br /> depending on the needed control. <br />