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7.B. - Page 76 <br /> Redwood City Chapter 4.Environmental Impact Analysis <br /> refueling are estimated based on the projected maximum annual gasoline sales volume of 18 million <br /> gallons per year for a 20-position fueling center.The 2007 FEIR assumed a maximum annual <br /> gasoline sales volume of 9 million gallons per year for a 16-position fueling station.Detailed <br /> documentation of operational emission calculations is presented in Appendix A. <br /> Daily and annual emission increases as result of the project plus proposed modifications are shown <br /> in Table 4.4-5 and Table 4.4-6,respectively.As shown in the tables,criteria pollutant emissions <br /> associated with operation of the project plus proposed modifications proposed modifications would <br /> be less than significant. <br /> Table 4.4-5. Daily Operational Emissions <br /> Daily Emissions (pounds/day) <br /> Emission Type ROG NOx CO PM10 PM2.5 <br /> Emission Increase Estimated in 2007 FEIRa <br /> Total Emission Increase(proposed project with 11.9 3.80 37.4 3.80 3.SOb <br /> the 16-station fueling centerJ <br /> Emission Increase from Proposed Modifications� <br /> Vehicle Trips 1.41 1.55 14.65 1.56 0.42 <br /> Vehicle Queuing 0.04 0.05 0.57 0 0 <br /> Gasoline Delivery Trucks 0.06 1.20 0.28 0.08 0.05 <br /> Vehicle Refuelingd 16.52 0 0 0 0 <br /> Total Emission Increase(from 16 stations to 20 18.03 2.80 15.50 1.63 0.47 <br /> stationsJ <br /> Total Net Emission Increase <br /> Total Emission Increase(proposed project plus 29.93 6.6 52.9 5.43 4.27 <br /> proposed modi�cations with the 20-station fueling <br /> centerJ <br /> BAAQMD Thresholds 54 54 - 82 54 <br /> Exceed Threshold? No No - No No <br /> a Source: 2007 FEIR,Table 4.5-5. <br /> b PM2.5 was not estimated in the 2007 FEIR. It is conservatively assumed the PM2.5 emissions are the <br /> same as PM10 emissions. <br /> �Source:Ashworth Leininger Group 2012 <br /> d Vehicle refueling increase is not proportional to the additional pumps included in the proposed <br /> modifications.The 2007 FEIR assumed 9 million gallons per year. Costco now estimates that with 20 <br /> pumps the maximum they could reach would be 18 million gallons per year.The potential maximum <br /> increase in refueling could double,whereas the fueling stations are only increasing by 25%over the 16 <br /> pumps in the 2007 FEIR. <br /> Addendum No.2 to the Environmental Impact Report for 4-31 September 2012 <br /> the Redwood City Costco Wholesale Project ICF 00154.12 <br />