What should be done to prevent environmental contamination during a firefighting operation?

Using containment measures to capture runoff is essential in preventing environmental contamination during a firefighting operation. When dealing with fire, especially in areas where hazardous materials or munitions are present, runoff from extinguishing agents can mix with toxins and pollutants, potentially leading to soil and water contamination. By implementing containment measures, such as berms, dikes, or absorbent materials, firefighters can effectively manage and restrict the movement of contaminated water, ensuring that it does not flow into nearby bodies of water or seep into the ground.

This approach not only shields the environment from harmful substances but also allows for the safe collection and disposal of contaminated water, minimizing potential harm to ecosystems and public health. It is a proactive step that aligns with environmental protection regulations and best practices in firefighting, especially in sensitive areas.