Dots_LAM_RESIZE March 2, 2020 750 × 375 Dots_LAM_RESIZE Early proof-of-concept tests indicate that these sediment retention grooves could hold into 80 percent of stormwater sediment. Like this:Like Loading... Share this:Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on Twitter (Opens in new window)Click to print (Opens in new window)Like this:Like Loading...