Apparently it's technically illegal in Nevada. Thankfully, sounds like it isn't practically enforced. http://www.rgj.com/story/news/2015/05/26/ask-rgj-can-nev

Apparently it's technically illegal in Nevada. Thankfully, sounds like it isn't practically enforced. http://www.rgj.com/story/news/2015/05/26/ask-rgj-can-nevadans-collect-rain-barrels/27983037/ http://www.rgj.com/story/news/2015/05/26/ask-rgj-can-nevadan... I believe are some serious injustices around water privatization in South America, however.