In the context of stormwater management, what is critical for the protection of waterways?

Controlling stormwater runoff is critically important for the protection of waterways because stormwater, when not properly managed, can carry pollutants such as sediments, nutrients, heavy metals, and chemicals from urban areas directly into rivers, lakes, and streams. This runoff can lead to water quality degradation, harm aquatic life, and contribute to issues like algal blooms and habitat destruction.

Effective stormwater management practices aim to reduce the volume and speed of runoff, which helps maintain the natural hydrology of the area, protect water quality, and mitigate flooding. This can be achieved through various methods such as designing green infrastructure, incorporating permeable surfaces, and establishing retention and detention basins that can filter contaminants before they reach surface waters. Thus, controlling stormwater runoff plays a vital role in preserving and enhancing the ecological health of waterways.