Three people are pleading guilty to meth crimes in two separate counties.

In Union County, 26-year-old Jonathan Merydith of Cobden is pleading guilty to manufacturing meth between 2012 and March of this year.

In Williamson County, 42-year-old Michael Boyt of Marion and 31-year-old Matthew Beers of Johnston City are pleading guilty to manufacturing meth between 2012 and January of this year.

All three will be sentenced in February and could each see up to 20 years in prison.