Media filters

For gravel filter ideas which use the filtering of geotextile, see infiltration trenches.

To Review

• https://chesapeakestormwater.net/training-library/stormwater-bmps/sand-filters/
• http://uwtrshd.com/assets/sand-flt-paper.pdf
• https://www.njstormwater.org/bmp_manual/NJ_SWBMP_9.9.pdf
• http://www.virginiadot.org/business/resources/LocDes/BMP_Design-Manual/Chapter_12_Stormwater_Sand_Filters.pdf