Orange County NC Website
 <br />Tier 2 vehicle’s Emission Standards Ran Model in Place <br />Low Sulfur Gasoline and Diesel fuels Ran Model in Place <br />Heavy Duty Vehicle Rules 2004 and 2007 Ran Model in Place <br />Low RVP Gasoline Ran Model in Place <br />On board vapor recovery Ran Model in Place <br /> <br />$OVRDUHDVSHFLILFLQIRUPDWLRQLVXVHGIRUVXFKLWHPVDVYHKLFOHVWDUWVYHKLFOHDJHGLVWULEXWLRQ <br />DQGYHKLFOHW\SHGLVWULEXWLRQUDWKHUWKDQQDWLRQDOGHIDXOWYDOXHVDVGRFXPHQWHGEHORZ <br /> <br />4.1.1 Development of Emissions Factors <br />$FULWLFDOHOHPHQWRIDQ\HPLVVLRQVDQDO\VLVRUHVWLPDWHLVWKHGHYHORSPHQWDQGXWLOL]DWLRQRIWKH <br />HPLVVLRQVIDFWRUVDSSOLHGWRWKHWUDYHOHVWLPDWHV,QRUGHUWRDVVXUHWKDWWKHHPLVVLRQVIDFWRUVXVHG <br />LQWKHFRQIRUPLW\DQDO\VLVZHUHFRPSDWLEOHZLWKWKRVHXVHGLQWKHGHYHORSPHQWRIWKH1RUWK <br />&DUROLQD6,3'(15SURYLGHVHPLVVLRQIDFWRUVDQGPRGHOLQSXWVIRUHDFKQRQDWWDLQPHQWDQG <br />PDLQWHQDQFHDUHDLQ1RUWK&DUROLQD7KH02%,/(HPLVVLRQVIDFWRUPRGHOZDVXVHGWRGHYHORS <br />WKHHPLVVLRQVIDFWRUVLQIRUWKH7ULDQJOH7KHVHIDFWRUVDUHVKRZQLQ$SSHQGL[) <br /> <br />1&'(15SURYLGHVPRWRUYHKLFOHHPLVVLRQVIDFWRUVE\IHGHUDOIXQFWLRQDOFODVVLILFDWLRQRIWKH <br />URDGZD\V\VWHP,QDGGLWLRQWKHSHUFHQWDJHRIPRWRUYHKLFOHVVXEMHFWWRWKHLQVSHFWLRQDQG <br />PDLQWHQDQFHSURJUDPLVHVWLPDWHGIURPDFFLGHQWGDWD7KHVFRSHRI1RUWK&DUROLQD¶VPRWRU <br />YHKLFOHLQVSHFWLRQDQGPDLQWHQDQFHSURJUDPH[SDQGHGWRIRUW\HLJKWFRXQWLHVE\7KH <br />SHUFHQWDJHRIYHKLFOHVLQHDFKFRXQW\VXEMHFWWRWKH,0SURJUDPLVVKRZQLQ7DEOH <br /> <br />Table 4. Percentage of Vehicles Subject to Inspection and Maintenance Programs <br />/RFDWLRQ <br />:DNH&RXQW\ <br />'XUKDP&RXQW\ <br />-RKQVWRQ&RXQW\ <br />&KDWKDP&RXQW\ <br />*UDQYLOOH&RXQW\ <br />2UDQJH&RXQW\ <br />)UDQNOLQ&RXQW\ <br /> <br />4.1.2 Development of VMT Mix by Vehicle Type <br />7KH1RUWK&DUROLQD'HSDUWPHQWRI7UDQVSRUWDWLRQ 1&'27 SURYLGHVGDWDRQ907IRUVL[XUEDQ <br />DQGVL[UXUDOURDGW\SHVYHKLFOHPL[GDWDDUHDYDLODEOHIRUWKHVDPHURDGW\SHV$XWRPDWLFWUDIILF <br />UHFRUGLQJVWDWLRQVDQGVHOHFWHG+LJKZD\3HUIRUPDQFH0RQLWRULQJ6\VWHP +306 ORFDWLRQVZHUH <br />XVHGDQGFRXQWVWDNHQLQDUHXVHGWRGHWHUPLQHWKHSHUFHQWDJHRIYHKLFOHVE\YHKLFOHW\SHIRU <br />YDULRXVURDGW\SHV9HKLFOHFODVVLILFDWLRQGDWDZDVXVHGLQFRQMXQFWLRQZLWK02%,/(GHIDXOW <br />YHKLFOHPL[WRHVWLPDWHIOHHWGLVWULEXWLRQE\IXQFWLRQDOFODVV7KHFODVVLILFDWLRQGDWDZDVLWHUDWLYHO\ <br />DGMXVWHGWRUHSOLFDWH02%,/(¶VQDWLRQDOFODVVLILFDWLRQGHIDXOWZLWKLQWKHDQDO\VLVDUHD <br />4.1.3 Vehicle Age Distributions <br />7KHYHKLFOHDJHGLVWULEXWLRQLVEDVHGRQWKH1RUWK&DUROLQD'HSDUWPHQWRI0RWRU9HKLFOHV¶ <br /> '09 UHJLVWUDWLRQUHFRUGVIRUWKHLQXVHIOHHWLQWKH7ULDQJOHDUHD'09SURYLGHGWKH <br />LQIRUPDWLRQ7KHGDWDZDVPRGLILHGDQGDUUDQJHGWRFRPSO\ZLWK02%,/( <br /> <br />99 <br />ReturntoAgenda