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i <br /> i <br /> 1 <br /> Ir_v3{. >. :x.. 8°$r` . <br /> Z-3:sc, <br /> "? ' <br /> SUMMARY-OE IMPACTS AND MITIGATIflTable 2-1. WMt4SURmZ-Mm <br /> a, <br /> _=' <br /> Level of Significance Level of Significance <br /> Environmental Impact Before Mitigation Mitigation Measures After Mitigation <br /> LS S LS SU <br /> Impact 4.5-2 A-4 A-1,A-2& Mitigation Measure 4.5-2a(A-1,A-2&A-3) A4 A-1,A-2 <br /> Regional Operational Emissions A-3 &A-3 <br /> The proponent shall implement the following mitigation measures for the control of fugitive dust(PM}d <br /> emissions during the operational phase of the project in accordance with the requirements and <br /> recommendations of the SJVUAPCD <br /> Implement the control mechanisms proposed in Mitigation Measures 4.5-fa j <br /> Chutes and conveyers transporting materials for a distance of twelve feet or greater shall <br /> limit visible dust emissions by utilization of spray equipment or materials conveyed shall be <br /> washed,separated,or screened to remove PM,,. <br /> Mitigation Measure 4.5-2b(A-1,A-2&A-3) <br /> IV The proponent shall implement the following mitigation measure for the control of ozone precursor <br /> Nemissions(ROG and NOJ during the operational phase of the project in accordance with the <br /> recommendations of the SJVUAPCD: <br /> All on-site equipment driven by internal combustion engines shall be properly maintained <br /> and well tuned according to manufacturers'specifications. Maintenance records <br /> demonstrating this shall be kept on-site by the proponent and shall be made available to the <br /> County upon request. <br /> Mitigation Measure 4.5-2c(A-1;A-2&A-3) <br /> Construction and operation of the proposed facilities shall include emission reduction techniques in <br /> accordance with the applicable rules,regulations,and permitting requirements of the SJVUAPCD for <br /> the reduction of regional plant emissions. <br /> Impact 4.5-3 All Alts. None required. <br /> Local Mobile Source Impact(CO) <br /> Impact 4.5-4 All Alts. None required. <br /> Toxic Air Contaminants <br /> Impact 4.5-5 A-4 A-1,A-2& Mitigation Measure 4.5-5a(A-1,A-2&A-3) A-4 ALA 2 <br /> Cumulative Effects on Attainment of A-3 &A-3 <br /> State and Federal Standards implement project specific mitigation measures. <br /> LS=less than significant A-1 =Proposed Project <br /> S=significant A-2=Proposed Project with Alternate Northern Access Road <br /> SU=significant and unavoidable A-3=Proposed Project with Alternate Southern Access Road to New Interchange <br /> A-4=No Project <br /> " ►' AW Amir"k t '' <br />