The announcement was met with immediate skepticism from some residents, who said there is still lead in the system.
Unconfirmed reports suggest ISIS is using civilians as humans shields, and shooting those who attempt to escape, as Iraqi forces prepare to advance.
The accident happened north of Salt Lake City. The cause of the accident is under investigation.
"The President does believe that," White House Press Secretary Sean Spicer told reporters on Tuesday, doubling down on the Trump's debunked claims.
The sweeping new anti-abortion policy signed by President Trump may not do what's intended, leading to more abortions, aid groups say.