The supplied text does not contain the article itself; it only says access to the page was denied because JavaScript appears disabled. As a result, it is not possible to determine whether Iran was blamed for cyberattacks on US water systems or what evidence the article presented.

The page title suggests the article concerns possible Iranian involvement in cyberattacks affecting America’s water infrastructure. However, no reporting, dates, agencies, incidents, technical details or figures are available in the provided text, so any further summary would be speculative.