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Bioretention Area Maintenance Plan Date of Inspection: <br /> Property Addre: s: Treatment Measure No. : <br /> Table 1 <br /> Routine Maintenance Activities for Bioretention Areas !. <br /> 7 I Inspect bioretention area using the attached inspection Monthly, or after large storm events, <br /> checklist. and after removal of accumulated <br /> ', debris or material F <br /> II. Prohit !Bons <br /> The use of pesticides and quick release fertilizers shall be minimized, and the principles of <br /> integrated pest management (IPM) followed: <br /> 1 . Employ non-chemical controls (biological , physical and cultural controls) before using <br /> chemicals to treat a pest problem. <br /> 2. Prune plants properly and at the appropriate time of year. <br /> 3. Provide adequate irrigation for landscape plants. Do not over water. <br /> 4. Limit fe tilizer use unless soil testing indicates a deficiency. Slow-release or organic <br /> fertilizer is preferable. Check with municipality for specific requirements. <br /> 5. Pe. t control should avoid harming non-target organisms, or negatively affecting air and <br /> ws :er cuality and public health. Apply chemical controls only when monitoring indicates <br /> th , ' preventative and non-chemical methods are not keeping pests below acceptable <br /> levels. When pesticides are required, apply the least toxic and the least persistent <br /> pesticide that will provide adequate pest control. Do not apply pesticides on a <br /> prescheduled basis. <br /> 6. Sweep up spilled fertilizer and pesticides. Do not wash away or bury such spills. <br /> 7. Do not over apply pesticide. Spray only where the infestation exists. Follow the <br /> manufacturer's instructions for mixing and applying materials. <br /> 8. On'y licensed, trained pesticide applicators shall apply pesticides. <br /> 9. Apply pesticides at the appropriate time to maximize their effectiveness and minimize <br /> the like ihood of discharging pesticides into runoff. With the exception of pre-emergent <br /> pesticices, avoid application if rain is expected. <br /> 10. Unwanted/unused pesticides shall be disposed as hazardous waste. <br /> Standing water shall not remain in the treatment measures for more than five days, to prevent <br /> mosquito generation. Should any mosquito issues arise, contact the San Mateo County Mosquito <br /> Abatement District (SMCMAD), as needed for assistance. Mosquito larvicides shall be applied <br /> only when abs Mutely necessary, as indicated by the SMCMAD, and then only by a licensed <br /> professional or contractor. Contact information for SMCMAD is provided below. <br /> III. Mosquito ,abatement Contact Information <br /> San Mateo County Mosquito Abatement District <br /> 1351 Rollins Road <br /> Burlingame,CA 94010 <br /> PH :(650) 344-8592 <br /> FAX: (650) 344-3843 <br /> Email : info@s _cmad .orq <br /> IV. Inspections <br /> The attached Bioretention Area Inspection and Maintenance Checklist shall be used to <br /> conduct inspectiors monthly (or as needed), identify needed maintenance, and record <br /> maintenance that is conducted. <br /> _ Page 2 <br /> ATP.'/AGR.2015.00z-cl 529 Seaport Phase`2 <br />