The primary barrier to doing this would be the money.
I got burned here (on his hands), underneath my arm, both ears, around my neck and the top of my back. It happened so fast I really don't know how it happened. We were there in the smoke, and all of a sudden I felt heat. We took off, but it caught us.
We have a surplus of money and would like to give it away.
Every person can help conserve water. It's easy, it helps the environment, and it usually saves money.
You don't have the problems of impacts on private property. You don't have the environmental impacts these reservoirs are already in place.