Which pesticides require a special permit when applied to waters of the state?

Pesticides applied in the Aquatic and Mosquito category require a special permit when used in waters of the state due to the unique considerations associated with applying chemicals in aquatic environments. These applications can significantly impact water quality, aquatic life, and overall ecosystem health. Thus, regulatory oversight ensures that such applications are conducted safely and responsibly, minimizing unintended harm.

The Aquatic and Mosquito categories encompass specific pesticides that are used to manage pests in or near water bodies, necessitating a deeper level of training, awareness, and compliance with environmental regulations. To obtain a special permit, applicators must demonstrate a thorough understanding of the best practices, management strategies, and legal requirements pertinent to these pesticide uses.

This is distinct from other categories like prohibited pesticides, limited-use pesticides, or the general category of all pesticides, which may not specifically require the same level of scrutiny when applied outside of aquatic environments. The regulations established around Aquatic and Mosquito pesticides reflect a focused effort to protect water resources while still allowing for the control of pest populations in vulnerable and critical areas.