Line 124:
Line 124:
:Refers to a system that accepts all of the flow from a drainage area and conveys larger event flows through an overflow outlet.
:Refers to a system that accepts all of the flow from a drainage area and conveys larger event flows through an overflow outlet.
;I:P ratio
;I/P ratio
:The ratio of the catchment (impervious area) to the footprint area of the receiving BMP (pervious area).
:The ratio of the catchment (impervious area) to the footprint area of the receiving BMP (pervious area).