Hello Gardeners, I’m Amanda McNulty with Clemson Extension and Making It Grow. Each week on Making It Grow Terasa Lott gives us a water quality tip. Rain barrels and rain gardens are designed to help stop storm water runoff from properties, water that carries pollutants, invasive plant seeds, and causes erosion. Small steps but they can help. However, Hitchcock Woods in Aiken receives most of the storm water from the City of Aiken via underground pipes. One event resulted in thirty-five million gallons of water rushing into the woods over nine hours.