What the source says
The Worker Protection Standard applies when a pesticide product bearing a label requiring compliance with Part 170 is used in the production of agricultural plants on an agricultural establishment, subject to the regulation's exceptions and conditions.
Sources checked August 18, 2026 · This guide summarizes the federal pesticide-worker protections in 40 CFR Part 170. It does not decide whether a particular pesticide label, establishment, worker, handler, or activity meets a coverage condition.
Conditions, thresholds, exceptions, and duties
Coverage triggerSection 170.303(a) states that the regulation applies whenever a pesticide product bearing a label requiring compliance with Part 170 is used in the production of agricultural plants on an agricultural establishment, except as provided in paragraphs (b) and (c). 40 CFR 170.303(a)
Worker protectionsThe current Part 170 contains requirements addressing worker information, pesticide-safety information, decontamination supplies, restricted-entry intervals, and entry restrictions associated with pesticide applications. 40 CFR 170.301–170.409
Handler protectionsThe current Part 170 separately addresses handler employers, handler training, personal protective equipment, decontamination, and emergency assistance. 40 CFR 170.501–170.509
Records and exceptionsThe regulation includes exceptions and record-retention provisions; the applicable pesticide label and the exact worker or handler role remain controlling facts. 40 CFR 170.311; 170.401–170.411; 170.601–170.609
What this source does not answer
- The federal rule does not classify a particular farm or worker from the general description alone.
- The product label, crop, task, establishment, worker or handler role, and timing must be checked together.
- State, Tribal, and local pesticide requirements are outside this federal-only guide.
What to check next
- Which defined term, threshold, date, or exception matches the operation?
- Which state or local source also applies?
- Which records, notices, labels, permits, or agreements are connected to the activity?