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City of Pleasanton–10x Genomics Project Environmental Checklist and <br />Initial Study/Mitigated Negative Declaration Environmental Evaluation <br /> <br /> <br />FirstCarbon Solutions 37 <br />Https://adecinnovations.sharepoint.com/sites/PublicationsSite/Shared Documents/Publications/Client (PN-JN)/2148/21480024/ISMND/wp/21480024 10x Genomics Project Full Screencheck ISMND.docx <br />Emissions Source <br />ROG NOX PM10 Total PM2.5 Total <br />Pounds per Day <br />Emission Summary and Analysis <br />Net Daily Emissions 10.66 1.34 0.13 0.12 <br />Significance Threshold <br />(lbs/day) 54 54 82 54 <br />Exceeds Significance <br />Threshold? No No No No <br />Notes: <br />lbs = pounds <br />ROG = reactive organic gases <br />NOX = oxides of nitrogen <br />PM10 = particulate matter 10 microns in diameter <br />PM2.5 = particulate matter 2.5 microns in diameter <br />1 Daily operational emission for ROGs are obtained from the CalEEMod summer run while all other pollutant emissions are <br />taken from the CalEEMod winter run to account for maximum daily emissions for each respective pollutant; see Appendix A. <br />2 Totals may not add up due to rounding. Calculations use unrounded results. <br />Source: CalEEMod Output (see Appendix A). <br /> <br />Table 6: Annual Unmitigated Operational Emissions <br />Emissions Source <br />ROG NOX PM10 Total PM2.5 Total <br />Tons per Year <br />Area 1.72 0.00 0.00 0.00 <br />Energy 0.00 0.04 0.00 0.00 <br />Mobile 0.98 1.48 0.03 0.03 <br />Stationary 1.72 0.00 0.00 0.00 <br />Existing Emissions 0.96 1.37 0.01 0.01 <br />Emission Summary & Analysis <br />Net Daily Emissions 1.75 0.17 0.02 0.02 <br />Significance Threshold <br />(lbs/day) 10 10 15 10 <br />Exceeds Significance <br />Threshold? No No No No <br />Notes: <br />lbs = pounds <br />ROG = reactive organic gases <br />NOX = oxides of nitrogen <br />PM10 = particulate matter 10 microns or less in diameter <br />PM2.5 = particulate matter 2.5 microns or less in diameter <br />1 Totals may not add up due to rounding. Calculations use unrounded results. <br />Source: CalEEMod Output (see Appendix A). <br /> <br />As illustrated in Table 5 and Table 6, the proposed project would not result in any criteria air <br />pollutant or ozone precursor generated during project operation that would exceed the BAAQMD’s <br />thresholds of significance. Long-term operational impacts associated with criteria pollutant and <br />ozone precursor emissions would be less than significant.