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San Joaquin County GWPA Leaching Condition <br /> GWPA Leaching Groundwater Protection Areas <br /> 3CCR Section 6487.5 <br /> Except as provided in sections 6487.1, 6487.2, and 6487.3, use of pesticides registered for agricultural, outdoor <br /> industrial, and outdoor institutional use containing chemicals listed in section 6800(a) shall be prohibited in <br /> leaching Groundwater Protection areas unless any one of the following management practices can be met and <br /> is designated by the conuuissioner on the permit: <br /> Select at least one of the following Management Practices that applies: <br /> NO IRRIGATION <br /> The penuittee shall not apply any irrigation water for six months following application of the <br /> pesticide. <br /> BED OR BERM APPLICATION <br /> The permittee shall apply the pesticide to the planting bed or the berm above the level of <br /> irrigation water in the fiirrow or basin and the water level shall remain at or below that level for <br /> six months following application of the pesticide. <br /> MANAGED IRRIGATION <br /> Irrigation shall be managed so that the ratio of the amount of irrigation water applied divided by <br /> the net irrigation requirement is 1.33 or less for six months following application of the pesticide. <br /> ALTERNATIVE <br /> o An alternative management practice or pesticide approved by the Director. <br /> ■ ENF Letter No. <br /> For Use Restrictions(Nianagement Practices)for Leaching OWPA's visit:Use Restrictions(Manugement Practices)for Leaching GWPAs,except inside Canal and <br /> Ditch Banks and Artificial Recharge Basins,and on Engineered Rights of Way and baps/,'%ssis•.cdpr.ca.gov/docsknionlgmd%virtleaching.pdf <br /> 11 Page <br />