APPENDIX 1-3. Master Use Summary Table for Chlorpyrifos Maximum Maximum Maximum Application Number Single Application Rate Timing; Method/ Geographic Comments Application Crop/Site Application Equipment Restrictions Per Rate by Per Type Forestry Year Per Per Formulation1 Residential (days)3 Agricultural CC2 (days)3 (hours)3 lb Year CC2 (lb a.i./A) lb a.i./A MRI REI a.i./A PHI FARM PREMISES Livestock housing and holding areas 0.075 lb a.i./ backpack (such as hog 1000 ft sq Indoor sprayer; high barns, empty [14.4] general and low sprayer NA 12 NA NA NS NS chicken houses, NS surface spray (pressure or 1.2 dairy areas, volume) EC, ME milkrooms, calf hutches, calving pens and parlors). Lower PHI ALFALFA permitted for EC rates 0.33 lb a.i./A (7 d) and 0.67 lb a.i./A (14 d) e.g. Reg. 1.0 [1] [10] Missouri At plant groundboom 1.0 1.0 1 21 24 No. 62719-591 G NS NS only Stand is in production 3-5 years. Planted ¼” to ½” deep. PHI aerial or 1.0 [4.0] [4] Foliar 4.0 4 21 24 10 permitted for ground/ EC NS NS EC rates 0.33 lb
APPENDIX 1-3. Master Use Summary Table for Chlorpyrifos Crop/Site Residential Agricultural Forestry Timing; Application Type Method/ Equipment Maximum Single Application Rate by Formulation1 (lb a.i./A) Maximum Application Rate Maximum Application Number PHI (days)3 REI (hours)3 MRI (days)3 Geographic Restrictions Comments Per Year lb a.i./A Per CC2 lb a.i./A Per Year Per CC2 FARM PREMISES Livestock housing and holding areas (such as hog barns, empty chicken houses, dairy areas, milkrooms, calf hutches, calving pens and parlors). Indoor general surface spray backpack sprayer; high and low sprayer (pressure or volume) 0.075 lb a.i./ 1000 ft sq 1.2 EC, ME [14.4] NS NA 12 NA NA NS NS ALFALFA At plant groundboom 1.0 G 1.0 1.0 [1] NS 1 21 24 [10] NS Missouri only Lower PHI permitted for EC rates 0.33 lb a.i./A (7 d) and 0.67 lb a.i./A (14 d) e.g. Reg. No. 62719-591 Stand is in production 3-5 years. Planted ¼” to ½” deep. Foliar aerial or ground/ 1.0 EC [4.0] NS 4.0 [4] NS 4 21 24 10 PHI permitted for EC rates 0.33 lb
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