Rain garden Bioswales as seen in the NACTO Urban Street Design Guide. Click image for full information & guide, and visit the Slow Ottawa 'Stormwater Solutions' board for more sustainable water management.
STORM WATER MANAGEMENT (Infiltration Recharge) – Rain Garden – Designed to drain quickly, will use typical landscaping plants soils. Multiple small rain gardens operate better than on large rain garden. Typically used in Residential areas