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+ SAN JOAQUIN COUNn' <br /> AIR POLLUTION CONTROL DISTRICT <br /> c G <br /> 2. <br /> IOGI KHANNA,M.D.,M.P.H. <br /> Air Pollution Control Officer <br /> C4�/FpRC��P <br /> P.O. Box 2009 (1601 East Hazelton Avenue) Stockton. California 95201 <br /> (209) 468-3470 <br /> August 9 , 1989 RECEIVED <br /> AUG 18 1989 <br /> Richard Larrouy <br /> Associate Planner SAN JOAQUIN COUNTY <br /> San Joaquin county PLANNING DIVISION <br /> Planning Division <br /> 1810 E . Hazelton <br /> Stockton , CA 95205 <br /> RE : SA-90-6 WAREHOUSE ADDITION <br /> The San Joaquin County Air Pollution Control District has <br /> reviewed the planning documents . <br /> The District has the following comments and <br /> recommendations : <br /> San Joaquin County' s air quality relative to National <br /> Ambient Air Quality Standards set forth in the Clean Air <br /> Act is as follows : <br /> Ozone - Non-attainment ( possible SIP call area ) <br /> PM-10 - Non-attainment <br /> CO - Non-attainment ( for Stockton Metropolitan <br /> Statistical Area only) <br /> Emissions generated during the construction process are of <br /> concern to the District . The following dust control <br /> practices should be implemented: <br /> A) All material excavated or graded should be <br /> sufficiently watered to prevent excessive amounts of dust . <br /> Watering should occur at least twice daily with complete <br /> coverage , preferably in the late morning and after work is <br /> done for the day. <br /> B ) All clearing , grading , earth moving or excavation <br /> activities shall cease during periods of high winds <br /> greater than 15 mph averaged over one hour . <br />