What is the primary benefit of improving site design for stormwater management?

Improving site design for stormwater management primarily focuses on minimizing stormwater runoff. This is essential because stormwater runoff can lead to various environmental issues, including water pollution, erosion, and flooding. By designing sites that encourage natural water absorption through techniques such as permeable pavements, green roofs, and bioretention areas, the volume of water that flows over surfaces is significantly reduced. Additionally, minimizing runoff helps maintain the natural hydrology of the area, protecting water quality and aquatic ecosystems. This approach is fundamental in sustainable urban planning, as it promotes resilience against stormwater-related problems and enhances the overall health of the environment.