LifeStyle And TechTips Six Methods for Improving Storm water Management by Murarish December 17, 2021 by Murarish December 17, 2021 Six Methods for Improving Storm water Management A rain garden, also known as a bioretention cell, is a sunken area with a porous backfill beneath a vegetated surface. These locations… 0 FacebookTwitterPinterestLinkedinTumblrRedditWhatsappTelegramEmail