Changes

*Structurally reinforced chambers, vaults, crates, perforated pipes or other void-forming structures;

*Structurally reinforced chambers, vaults, crates, perforated pipes or other void-forming structures;

*[[Reservoir_gravel|Coarse aggregate]] to embed the void-forming structures and temporarily store water;  

*[[Reservoir_gravel|Coarse aggregate]] to embed the void-forming structures and temporarily store water;  

*[[Pipes|Pipe]] to convey water into and out of the practice; and

*[[Pipes|Pipes]] to convey water into and out of the practice; and

*[[Geotextiles]] to maintain separation between the storage reservoir and surrounding native soil.

*[[Geotextiles]] to maintain separation between the storage reservoir and surrounding native soil.

{| class="wikitable"

{| class="wikitable"

! rowspan="2"|System type  

! rowspan="2"|System type  

! Pipe

! Perforated pipes

! Vaults

! Vaults

! Arched chambers

! Arched chambers