What is one of the key objectives of implementing stormwater management practices?

One of the key objectives of implementing stormwater management practices is to reduce flooding and erosion. Effective stormwater management aims to control the quantity and quality of stormwater runoff, which can contribute to these issues. Flooding often occurs when rainfall exceeds the capacity of the drainage system, leading to excess water pooling on land. By implementing best management practices (BMPs), such as detention basins, green roofs, and permeable pavements, stormwater can be managed effectively to minimize runoff, thereby decreasing the risk of flooding.

Similarly, erosion can be exacerbated by unchecked stormwater flow, particularly where it runs off into streams and waterways, causing sedimentation and loss of soil. Proper management practices help stabilize soil and vegetation, thereby reducing erosion rates. This dual focus on reducing both flooding and erosion underpins the philosophy of sustainable land and water management, which balances development needs with ecological health.