Deputies with the Washington County Sheriff's Office are looking for Robert Farmer, of Marietta.
Farmer was recently indicted on charges of Tampering With Evidence and Possession of Heroin.
Agents with the Major Crimes Task Force say, in January, they searched Farmer's home and caught him attempting to wash balloons of heroin down a sink.
Agents seized a total of 23 balloons and arrested four people during the bust.
Sheriff's deputies haven't been able to find Farmer since, but they believe he could still be in Washington County.
So, if you have any information on where he could be, please call the Sheriff's Office at 740-376-7070, extension zero.
You can catch the next edition of the Mid-Ohio Valley's Most Wanted next Wednesday, on WTAP News at 6.