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Mr. Mike Harrah <br />Caribou Industries, Inc. <br />March 5, 2020 <br />Page 5 of 7 <br /> <br /> <br />13142-04 AQ & GHG Memo <br />AIR QUALITY AND GHG EMISSIONS COMPARISON <br />Table 6 compares peak operational-source criteria pollutant emissions generated by Proposed Project <br />with peak operational-source criteria pollutant emissions generated by the Currently Approved One <br />Broadway Plaza land uses. As indicated at Table 6, the Proposed Project would result in a net decrease <br />in peak operational-source VOC, NOX, CO, and SOX emissions when compared to peak operational- <br />source criteria pollutant emissions generated by the Currently Approved One Broadway Plaza land <br />uses. It should be noted that Proposed Project would reduce NOX impacts to less than significant levels. <br />Additionally, the Proposed Project would not result in new or substantively different or substantively <br />increased operational-source air quality impacts than the emissions associated with the Currently <br />Approved One Broadway Plaza land uses. <br />TABLE 6: OPERATIONAL EMISSIONS COMPARISON <br />Operational Activities <br />Emissions (lbs/day) <br />VOC NOX CO SOX PM10 PM2.5 <br />Proposed Project 19.18 24.63 94.99 0.22 16.77 4.93 <br />Currently Approved One Broadway Plaza Land Uses 31.60 76.10 462.20 41.30 8.50 - <br />Variance (Proposed Project – Currently Approved) -12.42 -51.47 -367.21 -41.08 8.27 N/A <br />GHG EMISSIONS COMPARISON <br />Table 7 compares GHG emissions of the Proposed Project with GHG emissions generated by the <br />Currently Approved One Broadway Plaza land uses. As indicated at Table 7, the Proposed Project would <br />result in a net decrease in GHG emissions (approximately 36 percent less). The Proposed Project would <br />therefore not result in new or substantively different or substantively increased GHG emissions <br />impacts than the emissions associated with the Currently Approved One Broadway Plaza land uses. <br />TABLE 7: GHG COMPARISON <br />Emission Source Annual Emissions (MTCO2e) <br />Proposed Project 6,415.16 <br />Currently Approved One Broadway Plaza Land Uses 10,009.23 <br />Variance (Proposed Project – Currently Approved) -3,594.07 <br />CONCLUSIONS <br />Based on the analysis presented here, air pollutant emissions generated by Proposed Project would <br />not exceed applicable SCAQMD thresholds. Nor would the Proposed Project otherwise generate or <br />5 - 167