March 28 rain event

October 5 rain event

September 29 rain event

The permeable alley cross-section below is an illustration of the permeable alley installed between Federal and Tremont Streets in Davenport showing the different layers and components of the alley construction.

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River Action, Inc.
822 E. River Drive
Davenport, Iowa 52803
Phone: (563) 322-2969

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