Tweet this page Like this page Email this page Share this page Home» Our Science » Sustainable business & living » Cities, settlements & communities » Urban stormwater management » Bioretention devices » Vegetated Swales » Online resources Online resources New Zealand Waitakere City Development Services Information Leaflet – swales Waitakere City stormwater solutions for residential sites International Managing stormwater – BMP's – vegetated swales Stormwater Managers Resource Centre