What defines a Qualified Supervisor (QS) in Colorado's pesticide program?

• A. A supervisor designated to oversee restricted-use pesticide applications and supervise applicators, ensuring compliance with labels and regulations.
• B. A licensed pesticide retailer responsible for stocking products.
• C. An on-site equipment technician who maintains sprayers.
• D. A person who markets or manufactures pesticides.

Answer: (A)

A Qualified Supervisor is the person designated to supervise restricted-use pesticide applications and oversee applicators, ensuring that every use follows the product label and state regulations. This role centers on oversight, training, and accountability—making sure only properly trained and certified applicators work with restricted-use products and that safety protocols, recordkeeping, and regulatory requirements are met. The other roles described do not carry the authority to supervise restricted-use pesticide applications, so they don’t define a Qualified Supervisor. In Colorado, having this designated supervisor helps ensure that sensitive pesticides are used safely and legally.