Voters in eight states on Tuesday are projected to approve constitutional amendments explicitly banning noncitizens from voting in elections.

The measure was approved by voters in Iowa, Missouri, Kentucky, North Carolina, South Carolina, Oklahoma, Wisconsin and Idaho, The Associated Press reported.

Noncitizens are prohibited from voting in federal elections under a U.S. law enacted in 1996, but Washington, D.C., and some municipalities in Maryland, Vermont and California allow them to vote in local elections.

THOUSANDS OF NONCITIZENS REMOVED FROM VOTER ROLLS, DOZENS OF LAWMAKERS WANT ANSWERS FROM GARLAND

I Voted stickers

Voters in eight states decided on explicitly banning noncitizens from voting in elections. (Dan Powers/USA TODAY NETWORK-Wisconsin)

Similar amendments have been made to state constitutions in North Dakota, Florida, Colorado, Alabama, Ohio and Louisiana over the past six years after concerns that the language surrounding voter eligibility wasn't specific enough.

The wording in those states was then changed from "every citizen" to "only a citizen" can vote.

HEAD HERE FOR THE LATEST FOX NEWS ELECTION RESULTS

Person voting

The measure was on the ballot in Iowa, Missouri, Kentucky, North Carolina, South Carolina, Oklahoma, Wisconsin and Idaho. (Tierney L. Cross/Bloomberg via Getty Images)

Despite it being illegal for noncitizens to vote, various states have identified, and removed, ineligible people on voter rolls in recent months.

Virginia Gov. Glenn Youngkin was sued by the DOJ in October after the state removed 6,000 ineligible people from its rolls after their citizenship could not be verified during a two-week grace period.

Texas Gov. Greg Abbott said in August that more than 6,500 potential noncitizens had been removed from the state's voter rolls since 2021.

voting machine

Similar amendments have been made to state constitutions in North Dakota, Florida, Colorado, Alabama, Ohio and Louisiana over the past six years.

Also in August, Ohio Secretary of State Frank La Rose said that he referred 138 apparent noncitizens for prosecution after it was determined they had voted in a recent election.

Alabama Secretary of State Wes Allen has said 3,251 people previously identified as noncitizens by the federal government have been deactivated on the state's voter registration rolls.

CLICK HERE TO GET THE FOX NEWS APP

In October, 73 lawmakers sent a letter to Attorney General Merrick Garland stating that they were "deeply concerned" by reports of noncitizens registering to vote and voting in federal elections, adding that the DOJ had not yet responded to lawmakers' initial inquiry in July.

Get the latest updates from the 2024 campaign trail, exclusive interviews and more at our Fox News Digital election hub.

The Associated Press and Fox News' Morgan Phillips contributed to this report.