Save water, save money, and save our local waterways all at the same time! Build your own rain barrel and learn how to install it on your property at this FREE hands-on workshop at Maryland Presbyterian Church (1105 Providence Road, Towson, MD 21286). Rain barrels help reduce stormwater runoff that can carry pollutants to our creeks and the Chesapeake Bay. Water your garden and lawn, or wash your car with the water that you conserve! How much does a Rain…