The message to the US from Jackson, Mississippi which shut off its water for fears from aging infrastructure is that the US needs to replace its aging pipes and pumps. Short term patches are not the solution and don't work. Half of the 1600 miles of water main that distribute water through New Orleans are over 80 years old. In Santa Cruz, California, a single pipe goes from the reservoir to the city, with no backup. President Biden has allocated $55 billion for safe drinking water- the actual need is $1 trillion says the American Water Works Association. This WSJ report looks at the problem in different parts of the US.