The study found that 352 U.S. counties in 29 states managed to have 1.8 million more registered voters than eligible voting-age citizens.

“In other words, the registration rates of those counties exceeded 100% of eligible voters. The study found eight states showing state-wide registration rates exceeding 100%: Alaska, Colorado, Maine, Maryland, Michigan, New Jersey, Rhode Island, and Vermont,” reported Tom Fitton, president of the watchdog group.

Some of that excess ran as high as 187% in Texas, 177% in New Mexico and 171% in South Dakota.