That's where I discovered they had posted a number of Louisiana laws that a good number of us could be proven guilty for violating. But it was the law regarding the contamination of water supplies that really captured my attention. It is illegal to urinate in the water supply and an infraction may cost you up to 20 years in prison. Here's how that law, RS 14:58, reads:Contaminating water supplies A. Contaminating water supplies is the intentional performance of any act tending to contaminate any private or public water supply. I'm sure that most everyone who reads this won't give it any thought whatsoever the next time they're out on Cross Lake and really need to go.