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below the operational criteria pollutant screening size and the PM construction-related screening <br /> criteria. A detailed operational air quality assessinent and a construction assessment for PM are not <br /> required. <br /> BAAQMD recommends that projec[s be evaluated for commm�ity risk wlien they are Iocated within <br /> 1,000 feet of freeways, higU traffic voliune roadways (] 0,000 average a�mual daily trips or more), <br /> and{or stationary pern�itted sources of toxic air contaminants (TACs). There are no stationary <br /> permitted TAC sources within 1,000 feet of tl�e project site. The project will be located . <br /> approximately 550 feet from Virginia Avenue whicl� has 11,000 average annual daily trips (AADT). <br /> Initial screening indicates tliat tl�e project distance from Virginia Avenue is far enougli away such <br /> that TACs emitted from vehicles along this roadway will not expose future residents of the project <br /> si[e to significant levels of air [oxins, based upon the BAAQMD thresholds for single source and <br /> � cunmlative source impacts. Construction activities associated with the relatively small project would <br /> result in shod-tenn air toxics emissious. The IS will include a qualitative discussion Chat addresses <br /> TACs emitted during construction activities. The project is below the BAAQMD operational <br /> screening size for GHG emissions and will not, therefore, require a formal GHG analysis. <br /> Biological Resources <br /> The project will include die removal of trees at tl�e site. The project applicant will provide an <br /> � Arborist Report which will be used to analyze the impacts from the loss of trees. Mitigation <br /> measures will be described in the IS, as appropriate. <br /> Geology <br /> The IS will describe the existing geological conditions at the project site based on a Preliminary <br /> Geotechnical InvestigaTion/Soil Investigation Study provided by the applicant. Potential impacts <br /> • from geological conditions will be identified and mitigation measures will be described, as <br /> appropriate. <br /> H��rlrolo�y nnd Water Quality <br /> The project site is located adjacent to the north side of Redwood Creek which is contained in a <br /> concrete channel. The iS will describe the existing Irydrologic conditions in the project area and wil] <br /> address Uie changes in hydrologic conditions f}om construction of tl�e project, based upon <br /> infonuation provided Uy the applicant. Tite infonnation will include existing and future (with <br /> project) areas of pervious and impervious surfaces and a list of proposed stormwater control <br /> measures. Mitigation measures will be identified to minimize significant hydrological and water <br /> quality impacts, as appropriate. <br /> Land Use <br /> The IS will describe tlie existing land uses on the project site and in tl�e vicinity, and will discuss <br /> projec[ confonnance with the zoning and relevant General Plan policies. Potential land use impacts <br /> wil] be identified, and mitigation ineasures will be described, as appropriate. <br /> Vabta Residential Project Page 3 <br />