Sand Filter Selection GuideMost Appropriate Option by Land Use
Filter Ultra- Parking Roads Residential Pervious Rooftop urban lots
Surface Yes Ideal Maybe Maybe No Yes
Underground Ideal Yes Maybe Maybe No Yes
Perimeter Yes Ideal Maybe Maybe No Yes
Pocket Yes Yes Maybe Yes No Yes
Organic Maybe Yes No Maybe Maybe Yes
Bioretention Maybe Ideal Yes Yes Yes Yes
Ideal: the best alternative
Maybe: may be suitable under certain conditions
No: seldom or never suitable
Notes:
Although stormwater filters as a group can be applied to a broad range of land uses, individual designs are more limited. This slide illustrates the applicability of each filtering design options for each of the broad categories of development, including: ultra-urban, parking lots, roads, residential, pervious surfaces, and rooftop runoff.