True or False: When applying herbicide near a water source, it is acceptable to work up to the water's edge.

The statement is false. When applying herbicides near a water source, it is crucial to maintain a safe buffer zone between the application area and the water's edge. This is to prevent potential contamination of the water source, which can harm aquatic ecosystems and violate environmental regulations. Most guidelines and best management practices in herbicide application emphasize the importance of keeping herbicides away from water bodies to protect water quality and aquatic life.

Applying herbicides near water without appropriate precautions can lead to runoff and leaching, impacting not only the immediate environment but also affecting downstream water safety. Regulatory frameworks in many regions, including Washington, typically require specific guidelines for application rates, timing, and distance from water sources to ensure environmental safety. Therefore, it is essential to follow these guidelines to avoid any negative consequences associated with herbicide application near sensitive areas.