Pesticide Laws, Regulations, and Certification Requirements
The two layers of authority
Pesticide law in the United States starts with FIFRA, the federal statute under which EPA registers pesticide products and classifies some as restricted-use (RUP). States may not be more permissive than FIFRA, but they may be stricter. South Dakota administers its own program through the Department of Agriculture and Natural Resources (DANR): state product registration, dealer licensing, and applicator certification under an EPA-approved certification plan.
Who must be certified
- Private applicator - applies RUPs on land he or she owns, rents, or leases to produce an agricultural commodity.
- Commercial applicator - applies any pesticide for compensation on property of others.
- Noncommercial applicator - applies pesticides as part of public or institutional duties (schools, parks, utilities, municipal crews).
Certification is category-specific (agricultural plant, agricultural animal, forestry, ornamental and turf, seed treatment, aquatic, fumigation, and others). Certification must be renewed by examination or by approved recertification training on the cycle currently published by DANR - always verify the current cycle rather than trusting memory.
Other rules that show up on exams
Section 3 registration; Section 24(c) special local need labels; Section 18 emergency exemptions; Section 25(b) minimum-risk products exempt from registration; tolerances under FFDCA; the Worker Protection Standard; and the requirement to keep RUP application records for two years.
Traps
Questions often swap roles: EPA registers the product, the state certifies the person, and the label is the law. Do not confuse "dealer" (sells/distributes RUPs, keeps sales records) with "applicator." Applying a pesticide in a manner inconsistent with its labeling is a violation even if the applicator meant well.
Rule of thumb
Whoever receives compensation, or applies as part of a public job, is commercial or noncommercial - not private. If money changes hands, assume certification as a commercial applicator is required.