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<td>[ http://prj.geosyntec.com/npsmanual/checkdams.aspx Riprap check dams]</td>
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<td>[http://prj.geosyntec.com/npsmanual/checkdams.aspx Riprap check dams]</td>
 
<td>Nonproprietary</td>
 
<td>Nonproprietary</td>
 
<td>Above ground</td>
 
<td>Above ground</td>

Revision as of 20:18, 30 May 2019

Screening and straining devices - general information
Link to this table

Device Proprietary/nonproprietary Above ground or below ground Pollutants removed
Rain Guardian - Bunker Proprietary Below grade Litter and coarse debris, sediment
Rain Guardian - Turret Proprietary Below grade Litter and coarse debris, sediment
Rain Guardian - Foxhole Proprietary Below grade Litter and coarse debris, sediment
Riprap check dams Nonproprietary Above ground Sediment
Wattles Proprietary/nonproprietary Above ground Sediment, organic matter
Hydro Screen Proprietary Above ground/below ground Trash, debris, organics