Filter Material for Filtration Beds and Swales  

 
         
  is a unique blend of sands and wood fibre organic amendment meeting and exceeding the filtration rates specified by the Contra Costa County Water Program, Stormwater C3 guidebook requirements effective January 2009.  
     
   
   
 

Click here for more project examples

or click below to download PDFs of soil testing results:

Lenox_ps.pdf
PDF Link Lenox_perc_rate.pdf
PDF Link 10-061-0030_Lenox.pdf
PDF Link L.H.Voss-Infiltration.pdf
PDF Link 10-112-0057far.pdf

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