How to get FREE 55 gallon Drums

I wouldn't advise using those in your graywater system without giving them a thorough cleaning. Do you really want to risk your entire garden not to mention your health cause you didn't take 10 minutes to wash out a barrel

You can also pick up free plastic barrels at car washes. that is how they get their soap. I grew up as a mason, so we always needed water barrels on the job and that is where we got them.