Can You Actually Go to Jail for Collecting Rainwater?

The real takeaway is less dramatic but more empowering. You do not need to live in fear of your downspout, but you also should not assume every DIY pond or reservoir is harmless. A quick check with your state water agency and local building or plumbing offices can tell you where the line is. Stay on the side of roof runoff, not rerouted streams, and your rain barrel rebellion will stay comfortably legal.