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TABLE 5.1G-4 <br /> Modeled Maximum Cumulative Project Impacts <br /> Maximum Localized Impacts(Ng/m3) <br /> Federal <br /> Averaging Existing Background Total Impact State Standard Standard <br /> Pollutant Time LEC Alone Facility Total (Ng/m3) (Ng/m3) (pg/m3) (Ng/m3) <br /> NO2a 1-hour 27.5 152.7 152.8 163.6 316.4 338 - <br /> Annual 0.3 0.1 0.3 34.0 34.3 - 100 <br /> SO2 1-hour 10.4 9.1 10.4 46.8 57.2 650 - <br /> 3-hour 7.6 7.4 7.6 28.6 36.2 - 1300 <br /> 24-hour 2.9 3.3 3.3 10.8 14.1 109 365 <br /> Annual 0.1 0.02 0.1 2.7 2.8 - 80 <br /> CO 1-hour 324 176 324 5,500 5,824 23,000 40,000 <br /> 8-hour 111 100 112 3,178 3,290 10,000 10,000 <br /> PM10 24-hour 3.7 20.7 21.7 85 106.7 50 150 <br /> Annual 0.9 0.02 0.9 33.4 34.3 20 -- <br /> PM2.5 24-Hour 3.7 20.7 21.7 48 69.7 - 35 <br /> Annual 0.9 0.02 0.9 13.1 14.0 12 15 <br /> Notes: <br /> a. Ozone limiting method applied for 1-hour average, using concurrent 03 data. <br />