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Cemex Vemalis Quarry Mining and Reclamation Pmjed <br /> (assuming a 20-year exposure)under the 1.7 and 4 million production rates. <br /> Implementation of this mitigation would reduce project cancer risk impacts to a less-than- <br /> significant impact. <br /> impnet 4.6.6e Projeet DPA4 impfiet of Hfkal Trucks. Traffie generated by the project would <br /> hove the potential to affeet DPA4 eaneentrations along surftwe StFeetS and near- stagnatien <br /> points sueh ns major highways and hefkvily traveled find eengested rondways. This implaet i <br /> less thika significant, <br /> This analysis was eempleted tising the same geneml assumptions and methodelegy as fer CO <br /> impaets, exleept that leng tefm (annual)eoneentfatiens wefe estimated to assess the impaets of <br /> illlt\.1 aleng the truek haul routes <br /> Based en a faamimurn Fesideney ef 70 years,the pFedieted average anotial DPN4 eeneentfations <br /> due to the projeet weuld he n relax 0.0 10 and 0.0 137 .,./.W r-Raul iae..ta!\retie s 1 2 and 3 <br /> risk is estimated to hen 3 and n :n a millien c_Haul Route Options l 2 and <br /> respeetively. Tlius,project related and etimulative tfaffie weuld have a less than signifie-a—flt <br /> t on level DPA4 within the Hatt!Dente Options 1 � d � :s ddissu.^..^,ed. in <br /> .=mp8ccva-room-vzzarcv±.ccnixn`civixssfinmrmc-rn¢m-r<vacc��pxcvnr , i, mia . .., <br /> lEnpaet 4.6.4,typieal _ ;d .,r..the . <br /> t ..e....;les o fthe n eat; rAefe than 20 <br /> eaenee area .. __ .. ^.jam <br /> !'ears. Thus,The use ef a 70 year residency is eonseniative (pri9teetive ef aiF quality and health). <br /> Based en eensus data within two miles ofthe pfejeet,lypieal residefley would be He more than <br /> 20 years. Under this cendition,the predicted aiverage annual PPN4 eeneef4fations due to the <br /> pFej <br /> aet weeld hen 0121 n nnvn and 0.0121 pghn' an an annual basis fer Hatil Reute Options 1, <br /> 2,and 3, fespeetiveiy. Using 4he DPN4 tinit risk faeter,the maximum incremental eafeinegenie <br /> .:al. : estimated to he A Z and n in a million C.Haul Route Optiens 1 2 and 2 eeti..owryl., <br /> . <br /> Thus n eet -elated and .. mulet;. a tra ffie would ha..e a less than signi fieant impact on loeal <br /> DPN4 eeneenv;atiens tinder the Haul Route Options 1, 2,and 3 seenaries. However-,as discussed <br /> n impaet n G n (DPN4 impacts of On Site Equipment),the Prej...t'., DPN4 :...pact from on site <br /> equipment would be signifieant after mitigatien for-eeenters ad agent to the site <br /> As diseussed tinder impaet 4.6.4,the health effect frem leflg tefm e.Nposufe to DPN4 is eefisideFe <br /> h levels of DPN4 genemied h heavy trueks hneaf fi Thesemeasures ill help <br /> fi.whe--,.duee ilDAri e V statewide and : the. eC the project ske_ <br /> rare ........ PPN4 :.�..nou:' e.»._.....- ...... ... .... ..-...:j... .... r.-i--......-. <br /> Mitigation. No mitigatien F .ed — <br /> Cemex Vernalis Quarry Mining and Redamalion Project 4-54 ESA 1203015 <br /> Final Environmental Impact Report June 2008 <br />