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SANTA ANA REZONE PROJECT <br /> INITIAL STUDYIMITIGATED NEGATIVE DECLARATION <br /> Less than <br /> Significant <br /> Potentially Impact with Less than <br /> Significant Mitigation Significant <br /> Environmental Issues Impact Incorporated Impact No Impact <br /> 2.3 Air Quality <br /> Where available, the significance criteria established by the applicable air quality management <br /> district or air pollution control district may be relied upon to make the following determinations. <br /> Would the project. <br /> a) Conflict with or obstruct implementation of ❑ ❑ ❑ <br /> the applicable air quality plan? <br /> b) Result in a cumulatively considerable net ❑ ❑ ❑ <br /> increase of any criteria pollutant for which <br /> the project region is nonattainment under <br /> an applicable federal or State ambient air <br /> quality standard? <br /> c) Expose sensitive receptors to substantial ❑ ❑ ® ❑ <br /> pollutant concentrations? <br /> d) Result in other emissions (such as those ❑ ❑ ® ❑ <br /> leading to odors or)adversely affecting a <br /> substantial number of people? <br /> Environmental Evaluation <br /> Where available, the significance criteria established by the applicable air quality management district <br /> or air pollution control district may be relied upon to make the following determinations. <br /> Setting <br /> The proposed project is located within the City of Santa Ana, in Orange County, which is within the <br /> South Coast Air Basin (SoCAB). The SoCAB includes all of Orange County, Los Angeles County <br /> (except for the Antelope Valley), the non-desert portion of western San Bernardino County, and the <br /> western and Coachella Valley portions of Riverside County. The San Gabriel, San Bernardino, and <br /> San Jacinto Mountains bound the SoCAB on the north and east while the Pacific Ocean lies to the <br /> west of the SoCAB. The southern limit of the SoCAB is the San Diego County line. The SoCAB is <br /> under the jurisdiction of South Coast Air Quality Management District(SCAQMD).11 <br /> The air pollutants for which national and State standards have been promulgated and that are most <br /> relevant to air quality planning and regulation in the SoCAB include ozone, nitrogen oxides (NOx), <br /> 17 South Coast Air Quality Management District(SCAQMD).2022.Air Quality Management Plan. <br /> FCS ((�� �n�t� 27 <br /> H4[ps:/fadzcinrzovations,sharepaintcom/sites/PublictiensSitelSbared D...mpn¢sfPubhmtinns/CBent(PN-1NI/0327/0327G 7/ISMND/032704t7 Santa Ana R—ne ProQr4ilCP.9At ce No. NS-3092 <br /> Page 39 of 118 <br />