Restricted Use Pesticide (RUP)
What is Restricted Use Pesticide (RUP)?
A restricted use pesticide (RUP) is a product EPA has classified for restricted use, which limits who may buy it and who may apply it. Federal rule provides that a pesticide product "may be unclassified, or it may be classified for restricted use or for general use," and that the Agency "may restrict a product or its uses to use by a certified applicator, or by or under the direct supervision of a certified applicator" (40 CFR 152.160). The EPA states that the classification "restricts a product, or its uses, to use by a certified applicator or someone under the certified applicator's direct supervision," and that RUPs "are not available for purchase or use by the general public." The restriction attaches to the product and the use pattern rather than to a chemical name: the same active ingredient can be restricted in one formulation or use and unclassified in another (40 CFR 152.175).
The classification rides on the product, and the label is where you read it. Federal rule lets the Agency restrict a product or its uses to a certified applicator, or to use under one’s direct supervision (40 CFR 152.160), and a restricted product must carry the terms of restriction on its labeling before sale (152.166 and 152.167). Advertising has to say so too: in print the requirement is met by the words “Restricted Use Pesticide,” and in a broadcast by the spoken ones (152.168). So the first check on unfamiliar material is the top of the label.
For a service business the consequences are staffing and records. The EPA puts the limit plainly, restricting a product to a certified applicator or someone under direct supervision, which decides who can run which route and who has to be reachable. Certification sits with the states and is collected in the pesticide applicator license guide.
Restricted status does not change the rest of the job. The label still sets the re-entry interval, and reaching for the least risky effective option first is the core of integrated pest management. Mix rates come off that same label: work them with the pesticide dilution calculator, and where a label states its target concentration in parts per million, move between product percentage, ounces per gallon and ppm with the active ingredient converter.