What community practice involves capturing and infiltrating stormwater?

What community practice involves capturing and infiltrating stormwater?

• A. Rain garden installation
• B. Storm drain marking campaign
• C. Civic engagement drive
• D. Watershed-scale management

Answer: (A)

Capturing and infiltrating stormwater is best achieved through on-site infiltration features like a rain garden. A rain garden is a shallow, planted depression designed to receive runoff from roofs, driveways, and other impervious surfaces. The water sits briefly in the garden, percolates through the soil, and is absorbed by plant roots and soil rather than rushing away in gutters. This process slows peak flows, reduces the volume of runoff, and helps filter pollutants before they can reach streams or groundwater. Storm drain marking campaigns focus on identifying drains and educating the public about not polluting those drains, rather than creating infiltration. Civic engagement drives are about broad community participation and may cover many topics, not specifically stormwater capture. Watershed-scale management involves planning at a large river basin level, which is broader than a single practice that infiltrates stormwater on-site.

Capturing and infiltrating stormwater is best achieved through on-site infiltration features like a rain garden. A rain garden is a shallow, planted depression designed to receive runoff from roofs, driveways, and other impervious surfaces. The water sits briefly in the garden, percolates through the soil, and is absorbed by plant roots and soil rather than rushing away in gutters. This process slows peak flows, reduces the volume of runoff, and helps filter pollutants before they can reach streams or groundwater.

Storm drain marking campaigns focus on identifying drains and educating the public about not polluting those drains, rather than creating infiltration. Civic engagement drives are about broad community participation and may cover many topics, not specifically stormwater capture. Watershed-scale management involves planning at a large river basin level, which is broader than a single practice that infiltrates stormwater on-site.