Stormwater management practices are techniques used to control and manage the quantity and quality of rainwater runoff. These practices aim to reduce flooding, erosion, and pollution in water bodies. Common methods include retention basins, green roofs, and permeable pavements, which help absorb and filter rainwater. Effective stormwater management also involves planning and regulations to ensure that new developments incorporate sustainable practices. This can include rain gardens and bioswales, which are designed to capture and treat stormwater naturally. By implementing these practices, communities can protect local ecosystems and improve water quality.