Pennyroyal Branch (2011)

Area: In Kentucky Counties of Adair, Allen, Ballard, Barren, Breckinridge, Butler, Caldwell, Calloway, Carlisle, Christian, Crittenden, Cumberland, Daviess, Edmonson, Fulton, Graves, Grayson, Green, Hancock, Hart, Henderson, Hickman, Hopkins, Larue, Livingston, Logan, Lyon, Marion, Marshall, McCracken, McLean, Metcalfe, Monroe, Muhlenberg, Ohio, Simpson, Taylor, Todd, Trigg, Union, Warren, and Webster.