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requirements specific to your State or Tribe, consult the State or Tribal agency responsible for <br />pesticide regulation. <br />AGRICULTURAL USE REQUIREMENTS <br />Use this product only in accordance with its labeling and with the Worker Protection Standard, 40 <br />CFR part 170. This standard contains requirements for the protection of agricultural workers on <br />farms , forests, nurseries, and greenhouses, and handlers of agricultural pesticides. It contains <br />requirements for training , decontamination, notification, and emergency assistance. It also <br />contains specific instructions and exceptions pertaining to the statements on this label about <br />personal protective equipment (PPE), and restricted-entry interval. The requirements in this box <br />only apply to uses of this product that are covered by the Worker Protection Standard . <br />Do not enter or allow worker entry into treated areas during the restricted entry interval (REI) of <br />48 hours. <br />PPE required for early entry to treated areas that is permitted under the Worker Protection <br />Standard and that in volves contact with anything that has been treated , such as plants, soil, or <br />water, is: Coveralls, chemical-resistant gloves made of any waterproof material , shoes plus <br />socks, and protective eyewear (gogg les , face shield, or safety glasses). <br />NON-AGRICULTURAL USE REQUIREMENTS <br />The requirements in this box apply to uses of this product that are NOT within the scope of the <br />Worker Protection Standard for agricultural pesticides (40 CFR Part 170). The WPS applies <br />when this product is used to produce agricultural plants on farms, forests, nurseries, or <br />greenhouses. <br />Do not enter or allow others to enter until sprays have dried. <br />SPRAY DRIFT MANAGEMENT <br />A variety of factors including weather conditions (e.g., wind direction, wind speed, temperature , <br />relative humidity) and the method of application (e.g ., ground, aerial, airblast, chemigation) can <br />influence pesticide drift. The applicator must eva luate all factors and make appropriate <br />adjustments when applying this product. <br />DROPLET SIZE: Apply only as a medium or coarser spray (ASAE standard 572) or a volume <br />mean diameter of 300 microns or greater for spinning atomizer nozzles. <br />WIND SPEED: Do not apply at wind speeds greater than 15 mph. Only apply this product if the <br />wind direction favors on-target deposition (approximately 3 to 10 mph), and there are no sensitive <br />areas within 250 feet downwind. <br />TEMPERATURE INVERSIONS: If applying at wind speeds less than 3 mph , the applicator must <br />determine if a) conditions of temperature inversion exist, or b) stable atmospheric conditions exist <br />at or below nozzle height. Do not make applications into areas of temperature inversions or stable <br />atmospheric conditions. <br />OTHER STATE AND LOCAL REQUIREMENTS: Applicators must follow all state and local <br />pesticide drift requirements regarding application of copper compounds. Where states have more <br />stringent regulations, they must be observed. <br />EQUIPMENT: All aeria l and ground application equipment must be properly maintained and <br />calibrated using appropriate carriers or surrogates. <br />For aerial applications: <br />-The boom length must not exceed 75% of the wingspan or 90% of the rotor blade diameter. <br />-Release spray at the lowest height consistent with efficacy and flight safety. Do not release spray <br />at a height greater than 10 feet above the crop canopy unless a greater height is required for <br />aircraft safety. <br />-When applications are made with a crosswind , the swath must be displaced downwind. The <br />applicator must compensate for this displacement at the up and downwind edge of the application <br />area by adjusting the path of the aircraft upwind. <br />For ground boom applicat;on: <br />Do not apply with a nozzle height greater than 4 feet above the crop canopy. <br />INSTRUCTIONS FOR USE <br />Water hardness, temperature of the water, the type and amount of vegetation to be controlled, <br />and the amount of water flow are to be considered in using Copper Sulfate Crystals to control <br />algae . Begin treatment soon after plant growth has started. If treatment is delayed until a large <br />amount of algae is present, larger quantities of Copper Sulfate Crystals will be required. Algal <br />growth is difficult to control with Copper Sulfate Crystals when water temperatures are low (less <br />than 60° F) or when the water alkalinity is above 50 ppm. Larger quantities of Copper Sulfate <br />3 <br />6.3.A. - Page 126