Three years ago, EPA proposed cybersecurity rules for municipal water systems. Republicans sued to prevent the rules from going into effect, and that was the end of that. Now seven states' water systems are under attack by Iran.
Suspected Iran Cyberattacks on U.S. Water Supply Follow Years of Warnings and Neglect (Gift Article)
Federal and state officials are racing to address an assault on the nation’s water supply that they believe is the work of Iranian hackers.
nytimes.com