Randolph County (MO) Sheriff Dept.

From The RadioReference Wiki

Frequency  Input   
License  Type  Alpha Tag  Description  Mode  Tag 
155.10000  158.88000   KNFJ257   RM  Rand FireEMS Fire/EMS: Dispatch   FMN  Fire Dispatch 
151.08500        Rand Highwy2 Highway Department  FMN  Public Works 
453.37500  458.37500   WNJZ829   RM  Rand Highwy1 Highway Department  FMN  Public Works 
155.52000  154.65000   WQIU947   RM  Rand Sheriff Sheriff: Dispatch (Huntsville)  FMN  Law Dispatch 

I live at Rocheport and I have not ever been able to hear them from this location.