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I �1 <br /> JI <br /> l� <br /> 1� 2. AIR <br /> Will the proposal result in ' <br /> ii a. Substantial air emissions or deterioration of ambient air(local short-term and/or <br /> regional long-term impacts)? <br /> Answer- No The San Joaquin air basin,which includes the City of Stockton, is designated ' <br /> as a nonattamment area for ozone(Tracy Roemer, San Joaquin Valley Unified Air Pollution <br /> 54 Control District) The San Joaquin air basin is also a nonattainment area for carbon <br /> monoxide and particulate matter ' <br /> I <br /> Construction of the proposed project may temporarily affect air quality primarily due to <br /> fugitive dust emissions and ozone precursor emissions Equipment to be used during ' <br /> construction will consist of approximately two scrapers(paddlewheels),one crane with pile- <br /> driving equipment, 20 semi-truck dirt haulers(4 to 5 on-site at any one time),an excavator, a <br /> backhoe, front end loader,and dump trucks There will be no long-term impacts to air quality <br /> due to the reconstruction of the seawall s ' <br /> 5� Level of Significance: Not significant <br /> Mitigation Measures: None required However,the contractor;will be required to <br /> implement dust control measures in accordance with Public Works Standards approved by the <br /> City of Stockton Such measures could include the use of water trucks to control fugitive air <br /> emissions ' <br /> '1! <br /> Significance after Mitigation: Less than significant <br /> g g g <br /> I� <br /> 's b. The creation of objectionable odors? <br /> 1r <br /> Answer: No Construction, operation, and maintenance of the proposed project will not <br /> result in the creation of objectionable odors ' <br /> I� Level of Significance. Not significant <br /> �k Mitigation Measures. None required ' <br /> 1f <br /> Significance after Mitigation: NIA <br /> „ <br /> I' <br /> c. Violation of any ambient air quality standard,substantial contribution to an existing or <br /> projected air quality violation,or exposure of sensitive recep#ors to substantial pollutant <br /> a� ; <br /> concentrations? ' <br /> Answer: No Construction, operation, and maintenance of the proposed project will not <br /> violate any ambient air quality standards set by the State of California or the federal <br /> government, contribute to an existing air quality violation, or expose sensitive receptors to <br /> I' substantial pollutant concentrations 41 ' <br /> yLevel of Significance:Not significant <br /> � Mitigation Measures- None required However,the contractor,will be required to ' <br /> implement dust control measures in accordance with Public Works Standards approved by the <br /> City of Stockton Such measures could include the use of water trucks to control fugitive air <br /> emissions <br /> J Significance after Mitigation: Less than significant <br /> I <br /> EJC_15_04 DOC 9125197 18 <br /> 4 <br />, I <br />