Changes

===Designing with constraints===

===Designing with constraints===

{{textbox|Infiltration can still be optimized over 'tight' soils with infiltration rates ≤ 15 mm/hr:

{{textbox|Infiltration can still be optimized over 'tight' soils with infiltration rates ≤ 15 mm/hr:

*See [[Underdrains]] for [[Bioretention]] and [[Trees| tree pits/trenches and soil cells]], and  

*See [[Underdrains]] for [[Bioretention]] and [[Trees| Tree Pits, Trenches and Soil Cells]], and  

*Results from STEP studies of infiltration practices on [[low permeability soils]]

*Results from STEP studies of infiltration practices on [[low permeability soils]]

}}

}}