What is a potential reason for stormwater management within a watershed?

• A. To enhance property value
• B. To control flooding
• C. To improve soil fertility
• D. To increase evaporation rates

Answer: (B)

Stormwater management within a watershed is primarily aimed at controlling flooding. Effective management practices seek to mitigate the impact of stormwater runoff, which can lead to overflowing rivers, inundated roadways, and overwhelmed drainage systems. By implementing strategies such as retention basins, bioswales, and green roofs, stormwater management not only helps to manage the quantity of water flowing into waterways during peak rainfall events, but it also slows down runoff, allowing for better absorption and infiltration into the ground.

These practices play a vital role in reducing the risk of flooding, protecting both infrastructure and natural ecosystems. While aspects such as enhancing property values, improving soil fertility, and influencing evaporation rates may be secondary benefits associated with effective stormwater management, the primary goal remains the regulation and control of stormwater to prevent flooding and related issues within the watershed.