What is a benefit of managing stormwater effectively?

Managing stormwater effectively has a significant environmental impact, particularly in reducing flooding and pollution. When stormwater is not properly managed, it can lead to excessive runoff that overwhelms drainage systems, resulting in flooding. This flooding can cause damage to infrastructure, homes, and natural ecosystems. By implementing effective stormwater management practices—such as green infrastructure, rain gardens, retention basins, and permeable surfaces—communities can better control how water flows, which minimizes the risk of flooding.

Moreover, stormwater often collects pollutants like debris, chemicals, and sediments as it moves over urban surfaces. If not managed, this polluted water can enter local waterways, leading to degraded water quality and negative impacts on aquatic life. Effective stormwater management helps to filter and manage these contaminants before they reach water bodies, thus improving the overall health of the environment.

Therefore, the reduction in flooding and pollution is a critical benefit that underscores the importance of stormwater management, highlighting its role in protecting both urban infrastructure and environmental quality.