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Chloropicrin and Chloropicrin in Combination with Other <br />Products (Field Fumigant) Interim Recommended Permit <br />Conditions <br />General application information <br />Buffer zone Label -specified buffer zone reduction credits are not allowed. The only buffer <br />credits zone credit allowed is for DPR-approved totally impermeable films (TIF). <br />This credit allows use of the decreased buffer zone distances in DPR's TIF - <br />specific buffer zone tables (see next section and Tables 1-4). <br />DPR-approved The Department of Pesticide Regulation (DPR) has created a <br />TIF tarpaulins California -specific list of TIF tarps that qualify to receive a 60% buffer zone <br />reduction credit for soil fumigant products containing chloropicrin. The <br />approved TIF list is on the DPR website at <br />hU://www edprca pov/doeslemon/pubs/tac/chlorop.btm. <br />County agricultural commissioners may further limit the type of tarpaulin <br />allowed. <br />Evaluations of proposed applications near sensitive sites using methods that <br />result in high humidity conditions under the tarp, such as drip applications, <br />may indicate the use of either larger buffer zones or use of specific tarp <br />compositions known to be superior under these conditions. <br />TO If TIF will be used, either <br />documentation 1. The NOI must include a copy of the tarp invoice. Confidential <br />business information on the invoice, such as pricing, can be omitted, <br />—or— <br />t. The tarp name and lot number must be. printed on the tarp in a font <br />size equal to 2-3 inches in height and printed at least I foot from each <br />edge and at an interval of 20-30 feet along the length of the tarp. <br />Tarp An application block shall only be covered with tarps in the same <br />combination permeability category (e.g., two different brands of TIF may be used in an <br />application block, but an application block cannot be covered with a mix of <br />TIF and other tarps.) <br />Conttanred on next page <br />991 <br />Appendix K— Chloropicrin and Chloropicrin in Combination with Oder Products <br />(Field Fumigant) fnteriui Recoimnended Permit Conditions (Rev. 1-17) <br />