Orange County NC Website
4 <br /> Footnotes: <br /> 1- From Pesticide Action Network(PAN) web site -"Formulated pesticide products (which usually include inert ingredients) are required to carry an acute <br /> toxicity rating by the U.S. EPA which is reflected in the warning label on the pesticide container.The U.S. EPA gives a warning label of Category 1 to the most acutely <br /> toxic pesticide products and Category 4 to the least acutely toxic pesticide products (1). The different toxicity categories are based on the LD50, the dose (in <br /> milligrams of substance per kilogram of body weight)that kills 50%of the test animals in a standard assay. For inhalation exposures, the LC50 is used---the <br /> concentration in air in milligrams per liter that kills 50%of the test animals." <br /> 2- PAN (Pesticide Action Network) web site: http://www.pesticideinfo.org/Docs/ref toxicity3.html#PANSummaryCancer Pesticide Action Network (PAN) Summary <br /> Carcinogen Categories This source states the following: "There are several organizations that evaluate and rank chemicals for their carcinogenicity. Because <br /> carcinogenicity designations from different sources sometimes conflict with each other, PAN created a summary carcinogen designation that reflects the most toxic <br /> ranking assigned by any organization. In addition, the different terms used by different organizations to describe carcinogen status were translated into a consistent <br /> set of terms." <br /> 3 - From the National Pesticide Information Center(NPIC)web site: "Laboratory Testing: Before pesticides are registered by the U.S. EPA, they must undergo <br /> laboratory testing for short-term (acute) and long-term (chronic) health effects. Laboratory animals are purposely given high enough doses to cause toxic effects. <br /> These tests help scientists judge how these chemicals might affect humans, domestic animals, and wildlife in cases of overexposure." <br /> 4- From PAN web site: "The U.S. EPA restricts use of some pesticide products because they are acutely toxic to humans or beneficial insects; have been shown to <br /> cause worker illnesses, groundwater contamination, bird or fish kills; or their drift damages other crops. RUPs (Registered Use Products) can be used only by certified <br /> and licensed applicators, and then only under specific conditions." <br /> 5 - http://www.npic.orst.edu/factsheets/signaIwords.pdf From the National Pesticide Information Center web site: "CAUTION means the pesticide product is slightly <br /> toxic if eaten, absorbed through the skin, inhaled, or it causes slight eye or skin irritation. WARNING indicates the pesticide product is moderately toxic if eaten, <br /> absorbed through the skin, inhaled, or it causes moderate eye or skin irritation. DANGER means that the pesticide product is highly toxic by at least one route of <br /> exposure. It may be corrosive, causing irreversible damage to the skin or eyes. Alternatively, it may be highly toxic if eaten, absorbed through the skin, or inhaled. If <br /> this is the case, then the word "POISON" must also be included in red letters on the front panel of the product label. <br />