It's hard to pick just one 'boomtown' in Texas. Different sources seem to say different things. Honestly, with the influx of both businesses and people in the Lone Star State, it feels that all of Texas is a bit of a 'boomtown' right now.
Even the most avid and conscientious gun owners may find there are laws, policies, and considerations when it comes to gun ownership in Texas they didn't know.
Seeing as rain is a natural occurrence, it would seem strange to some that capturing and then saving that rainwater would be illegal.
That being said, in some states, while it is not illegal to capture and save rainwater to care for animals or to water plants or crops, it is restricted when it comes to using that saved rainwater for human consumption.