Changes

*An inlet sump is recommended to settle and separate sediment from runoff where a large amount of debris is expected.

*An inlet sump is recommended to settle and separate sediment from runoff where a large amount of debris is expected.

*Water drains into a catch basin, where debris settles in its sump. After [[pretreatment]], water drains via a pipe or opening into the BMP.

*Water drains into a catch basin, where debris settles in its sump. After [[pretreatment]], water drains via a pipe or opening into the BMP.

*The sump can be directly connected to a perforated [[underdrain]] pipe to distribute the flow to the [[bioretention]] or connected [[extended tree pits|tree pits]].

*The sump can be directly connected to a perforated [[underdrain]] pipe to distribute the flow to the [[bioretention]], supported [[soil cells]] or underground practices such a [[trenches]] or [[chambers]] .

*Sump inlets should not be sited where pedestrians will have to negotiate with them.

*Sump inlets should not be sited where pedestrians will have to negotiate with them.

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