"He must face justice in Minnesota," Minnesota AG Keith Ellison said.
"Everyone has a right to safe drinking water, and to know that the people charged with keeping their water supply safe are doing their job," said Attorney General Platkin.
Anjela Borisova Urumova will serve 45 days to 23 months after her lie led to an innocent man being jailed for a month, according to the Bucks County District Attorney's Office.
Officials now say they have found no credible threat in the investigation of an alleged attempted child abduction last week in Berlin Township, New Jersey.
An Allentown city employee who claimed someone left a noose on her desk is accused of planting it there herself.
A woman has entered a guilty plea to lying about an attempted rape and kidnapping in the parking lot of a grocery store, and falsely accusing a man who spent 31 days in prison.