To prevent water contamination, which action should be taken regarding mixing/loading?

Mixing and loading herbicides away from water sources is crucial in preventing water contamination. This practice minimizes the risk of spills or accidental releases entering nearby bodies of water, including wells, streams, rivers, and reservoirs. When herbicides are mixed and loaded at a safe distance from these water sources, there is a reduced likelihood of the chemicals leaching into the water supply and affecting aquatic ecosystems or drinking water quality.

Proximity to water sources increases the risk of contamination through runoff or spills, while mixing in open fields can still pose risks if those fields are close to waterways, as runoff could carry herbicides to those areas during rainfall or irrigation. Therefore, performing these activities away from water sources is the recommended action to ensure compliance with environmental regulations and protect water resources effectively.