On the other hand it means that states can just not do that and leave their citizens without clean drinking water.
Page 2 second paragraph."Rather, the remedy for Plaintiffs’ injuries lies in pursuing .." https://www.ca5.uscourts.gov/opinions/pub/24/24-60370-CV1.pd...
Does it? I think that conclusion requires observing additionally that all federal law also fails to grant a right to safe drinking water, doesn’t it?