What is one impact of using permeable surfaces in stormwater management?

Using permeable surfaces in stormwater management significantly enhances groundwater recharge. These surfaces are designed to allow water to flow through them and infiltrate into the ground. This infiltration process helps replenish aquifers and maintain the natural water cycle, which is crucial for sustaining local ecosystems and water supplies.

When rainwater or runoff is allowed to infiltrate through permeable materials, it reduces surface runoff significantly, lowering the likelihood of flooding. The design of permeable surfaces facilitates the natural absorption of water, preventing it from accumulating and overwhelming drainage systems.

In contrast to increasing flooding risk, which is associated with impervious surfaces that cause excess runoff, permeable surfaces contribute positively to managing stormwater. They do not create more impervious areas; rather, they replace solid surfaces with materials that promote infiltration. Additionally, while some may argue that permeable surfaces require more maintenance compared to traditional surfaces, this does not negate their primary benefit of groundwater recharge, which plays a crucial role in effective stormwater management.