On residential lands, hard surfaces such as roofs, patios, walkways and driveways can all be targeted to collect, treat, and infiltrate runoff. The practices you choose will vary depending on neighbourhood and [[Site conditions: Residential|site constraints]] and [[Planting design|landscape ideals]]. | On residential lands, hard surfaces such as roofs, patios, walkways and driveways can all be targeted to collect, treat, and infiltrate runoff. The practices you choose will vary depending on neighbourhood and [[Site conditions: Residential|site constraints]] and [[Planting design|landscape ideals]]. |