Parking areas on low-rise residential properties are often small and well-used by residents. These parking lots are graded to catch basins which connect to onsite storm sewers. Due to their smaller, decentralized design, parking areas for townhouse developments typically convey runoff overland to internal roadways equipped with storm sewers. Permeable pavement is a retrofit option for both types of parking facilities and for internal roads. | Parking areas on low-rise residential properties are often small and well-used by residents. These parking lots are graded to catch basins which connect to onsite storm sewers. Due to their smaller, decentralized design, parking areas for townhouse developments typically convey runoff overland to internal roadways equipped with storm sewers. Permeable pavement is a retrofit option for both types of parking facilities and for internal roads. |