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--- infiltration_basin [2024/03/22 10:22] – admin
+++ infiltration_basin [2025/09/30 14:48] (current) – admin
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 ====== Infiltration Basin ======
+:!: The current version of WinSLAMM (10.5.0) overestimates evapotranspiration (ET) volume. Until a fix is implemented, ET may not be turned on in the model. :!:
 Infiltration basins are depressions that collect and store stormwater until it can infiltrate into the subsoil.  Sediment settles out in the device, and nutrients, metals, and organic material are adsorbed by the soil as the water infiltrates.  Infiltration basins may also be designed to reduce peak flows from a site if the storage capacity of the device is increased and a stable outlet structure is included in the design.
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   *Requires frequent maintenance
   *Not applicable on sites with high sediment loads or sites with large concentration of hydrocarbons
+{{ :wiki:images:schematics:infiltration_basin_schematic.png?1000 |}}
 =====Design=====
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 ===References===
+{{ :wiki:flyers:infiltration_basin_flyer.pdf | Infiltration Basin Guidance for Owners}}
 [[https://dnr.wisconsin.gov/sites/default/files/topic/Stormwater/1003InfiltrationBasin.pdf|DNR Infiltration Basin Technical Standard 1003]]